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123-670: South Punjab may refer to: South Punjab (region) , the southern part of the region of Punjab in South Asia South Punjab Province , a proposed province in Pakistan Malwa (Punjab) , the southern region of Indian Punjab See also [ edit ] Punjab (disambiguation) Southern Punjab cricket team (disambiguation) Bahawalpur South Punjab , another proposed province in Pakistan Topics referred to by
246-469: A company, Pioneer Hi-Bred International , that had revolutionized the hybridization of seed corn to greatly increase crop yields. He became appalled at the meager corn yields in Mexico, where 80 percent of the people lived off the land, and a Mexican farmer had to work as much as 500 hours to produce a single bushel of corn, about 50 times longer than the typical Iowa farmer planting hybrid seed. Wallace persuaded
369-474: A failure of public action. Economist Peter Bowbrick disputes Sen's theory, arguing that Sen relies on inconsistent arguments and contradicts available information, including sources that Sen himself cited. Bowbrick further argues that Sen's views coincide with that of the Bengal government at the time of the Bengal famine of 1943 , and the policies Sen advocates failed to relieve the famine. Some have challenged
492-573: A hostile relationship with the Kingdom of Taxila which was ruled by his extended family. When the armies of Alexander crossed the Indus in its eastward migration, probably in Udabhandapura , he was greeted by the ruler of Taxila, Omphis . Omphis had hoped to force both Porus and Abisares into submission leveraging the might of Alexander's forces and diplomatic missions were mounted, but while Abisares accepted
615-463: A king would treat another king". Despite the apparently one-sided results, Alexander was impressed by Porus and chose to not depose him. Not only was his territory reinstated but also expanded with Alexander's forces annexing the territories of Glausaes, who ruled to the northeast of Porus' kingdom. After Alexander's death in 323 BCE , Perdiccas became the regent of his empire, and after Perdiccas's murder in 321 BCE , Antipater became
738-717: A lack of infrastructure, and a general lack of will on the part of the governments. Yet environmental factors, such as the availability of water for irrigation, the high diversity in slope and soil types in one given area are also reasons why the Green Revolution is not so successful in Africa. A recent program in western Africa is attempting to introduce a new high yielding 'family' of rice varieties known as " New Rice for Africa " (NERICA). NERICA varieties yield about 30% more rice under normal conditions and can double yields with small amounts of fertilizer and very basic irrigation. However,
861-674: A portion of Bactria , while Chandragupta granted Seleucus 500 elephants. The chief of the Mauryan military was also always a Yaudheyan warrior according to the Bijaygadh Pillar inscription, which states that the Yaudheyas elected their own chief who also served as the general for the Mauryans. The Mauryan military was also made up vastly of men from the Punjab Janapadas. Chandragupta's rule
984-654: A power until the Ghurid conquest of Lahore by Muhammad of Ghor in 1186, deposing the last Ghaznavid ruler Khusrau Malik . Following the death of Muhammad of Ghor in 1206 by Punjabi assassins near the Jhelum river, the Ghurid state fragmented and was replaced in northern India by the Delhi Sultanate . The Tughlaq dynasty's reign formally started in 1320 in Delhi when Ghazi Malik assumed
1107-451: A result of the Green Revolution, the energy input to produce a crop has increased faster, so that the ratio of crops produced to energy input has decreased over time. Green Revolution techniques also heavily rely on agricultural machinery and chemical fertilizers , pesticides , herbicides , and defoliants ; which, as of 2014, are derived from crude oil , making agriculture increasingly reliant on crude oil extraction. The energy for
1230-439: A result of the introduction of Norman Borlaug 's dwarf wheat varieties. However, Borlaug was well aware of the implications of population growth. In his Nobel lecture he repeatedly presented improvements in food production within a sober understanding of the context of population. "The green revolution has won a temporary success in man's war against hunger and deprivation; it has given man a breathing space. If fully implemented,
1353-723: A widespread influenza epidemic disrupted Punjabi society. In 1919, Colonel Reginald Dyer ordered troops under command to fire on a crowd of demonstrators, mostly Sikhs in Amritsar . The Jallianwala massacre fueled the Indian independence movement . Nationalists declared the independence of India from Lahore in 1930 but were quickly suppressed. When the Second World War broke out, nationalism in British India had already divided into religious movements. Many Sikhs and other minorities supported
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#17328527832651476-836: Is Punjabi , which is written in India with the Gurmukhi script, and in Pakistan using the Shahmukhi script. The Punjabi language has official status and is widely used in education and administration in Indian Punjab, whereas in Pakistani Punjab these roles are instead fulfilled by the Urdu language. Several languages closely related to Punjabi are spoken in the various parts of the region. Dogri , Kangri , and other western Pahari dialects are spoken in
1599-538: Is a period of heavy rainfall, providing water for crops in addition to the supply from canals and irrigation systems. The transitional period after the monsoon season is cool and mild, leading to the winter season, when the temperature in January falls to 5 °C (41 °F) at night and 12 °C (54 °F) by day. During the transitional period from winter to the hot season, sudden hailstorms and heavy showers may occur, causing damage to crops. The major language
1722-456: Is credited with saving at least as many lives. Similarly, MS Swaminathan is known as the Father of Green Revolution in India . The basic approach was the development of high-yielding varieties of cereal grains, expansion of irrigation infrastructure, modernization of management techniques, distribution of hybridized seeds , synthetic fertilizers, and pesticides to farmers. As crops began to reach
1845-607: Is different from Wikidata All article disambiguation pages All disambiguation pages Punjab (region) Europe North America Oceania Punjab ( / p ʌ n ˈ dʒ ɑː b , - ˈ dʒ æ b , ˈ p ʊ n -/ ; Punjabi: [pə̞ɲˈdʒäːb] ; also romanised as Panjāb or Panj-Āb ), also known as the Land of the Five Rivers, is a geopolitical, cultural , and historical region in South Asia. It
1968-444: Is located in the northwestern part of the Indian subcontinent , comprising areas of modern-day eastern- Pakistan and northwestern - India . Punjab's major cities are Lahore , Faisalabad , Rawalpindi , Gujranwala , Multan , Ludhiana , Amritsar , Sialkot , Chandigarh , Shimla , Jalandhar , Patiala , Gurugram , and Bahawalpur . Punjab grew out of the settlements along the five rivers, which served as an important route to
2091-652: Is now a major rice exporter, shipping nearly 4.5 million tons in 2006. China's large and increasing population meant that increasing food production, principally rice, was a top priority for the Chinese government. When the People's Republic of China was established in 1949, the Chinese Communist Party made it a priority to pursue agricultural development. They sought to solve China's food security issues by focusing on traditional crop production, biological pest control,
2214-1137: Is now in a state of overpopulation or overshoot with regards to the sustainable carrying capacity and ecological demands on the Earth. A 2021 study found, contrary to the expectations of the Malthusian hypothesis, that the Green Revolution led to reduced population growth, rather than an increase in population growth. Although many people die each year as a direct or indirect result of hunger and poor nutrition, Malthus's more extreme predictions have failed to materialize. In 1798 Thomas Malthus made his prediction of impending famine. The world's population had doubled by 1923 and doubled again by 1973 without fulfilling Malthus's prediction. Malthusian Paul R. Ehrlich , in his 1968 book The Population Bomb , said that "India couldn't possibly feed two hundred million more people by 1980" and "Hundreds of millions of people will starve to death in spite of any crash programs." Ehrlich's warnings failed to materialize when India became self-sustaining in cereal production in 1974 (six years later) as
2337-710: The Mahabharata are chronicled as being fought in what is now the state of Haryana and historic Punjab. The Gandharas , Kambojas , Trigartas , Andhra , Pauravas , Bahlikas ( Bactrian settlers of the Punjab), Yaudheyas , and others sided with the Kauravas in the great battle fought at Kurukshetra . According to Fauja Singh and L. M. Joshi: "There is no doubt that the Kambojas, Daradas, Kaikayas, Andhra, Pauravas, Yaudheyas, Malavas, Saindhavas, and Kurus had jointly contributed to
2460-598: The Ford Foundation and the Rockefeller Foundation were heavily involved in its initial development in Mexico. A key leader was agricultural scientist Norman Borlaug , the "Father of the Green Revolution", who received the Nobel Peace Prize in 1970. He is credited with saving over a billion people from starvation. Another important scientific figure was Yuan Longping , whose work on hybrid rice varieties
2583-564: The Indo-Aryan migrations that overran the region in waves between 1500 BCE and 500 BCE . Frequent intertribal wars stimulated the growth of larger groupings ruled by chieftains and kings, who ruled local kingdoms known as Mahajanapadas . The rise of kingdoms and dynasties in the Punjab is chronicled in the ancient Hindu epics, particularly the Mahabharata . The epic battles described in
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#17328527832652706-624: The Jagannath Temple, Puri , and forced Raja Gajpati of Jajnagar in Orissa to pay tribute. He also laid siege to the Kangra Fort and forced Nagarkot to pay tribute. During this time, Tatar Khan of Greater Khorasan attacked Punjab, but he was defeated and his face slashed by the sword given by Feroz Shah Tughlaq to Raja Kailas Pal who ruled the Nagarkot region in Punjab. Khizr Khan established
2829-562: The Lower Himalayan Range between those two rivers. Moreover, the province as constituted under British rule also included a large tract outside these boundaries. Along the northern border, Himalayan ranges divided it from Kashmir and Tibet . On the west it was separated from the North-West Frontier Province by the Indus, until it reached the border of Dera Ghazi Khan District , which was divided from Baluchistan by
2952-540: The Near East as early as the ancient Indus Valley civilization , dating back to 3000 BCE , followed by migrations of the Indo-Aryan peoples . Agriculture has been the chief economic feature of the Punjab and formed the foundation of Punjabi culture . The Punjab emerged as an important agricultural region, especially following the Green Revolution during the mid-1960s to the mid-1970s, and has been described as
3075-690: The Partition of India in 1947, the Punjab Province encompassed the present Indian states and union territories of Punjab , Haryana , Himachal Pradesh , Chandigarh , and Delhi , and the Pakistani regions of Punjab , and Islamabad Capital Territory . The predominant ethnolinguistic group of the Punjab region are the Punjabi people , who speak the Indo-Aryan Punjabi language . Punjabi Muslims are
3198-581: The Philippines , was found to have inferior flavor and be more glutinous and less savory than their native varieties, causing its price to be lower than the average market value. In the Philippines the heavy use of pesticides in rice production, in the early part of the Green Revolution, poisoned and killed off fish and weedy green vegetables that traditionally coexisted in rice paddies . These were nutritious food sources for many poor Filipino farmers prior to
3321-623: The Punjab region . With the help of the small Janapadas of Punjab, he had gone on to conquer much of the North West Indian subcontinent. He then defeated the Nanda rulers in Pataliputra to capture the throne. Chandragupta Maurya fought Alexander's successor in the east, Seleucus when the latter invaded. In a peace treaty, Seleucus ceded all territories west of the Indus and offered a marriage, including
3444-552: The Sayyid dynasty , the fourth dynasty of the Delhi Sultanate after the fall of the Tughlaqs . Following Timur 's 1398 sack of Delhi , he appointed Khizr Khan as deputy of Multan ( Punjab ). He held Lahore, Dipalpur, Multan and Upper Sindh. Khizr Khan captured Delhi on 28 May 1414 thereby establishing the Sayyid dynasty. Khizr Khan did not take up the title of sultan , but continued
3567-650: The Sulaiman Range . To the south lay Sindh and Rajputana , while on the east the rivers Jumna and Tons separated it from the United Provinces . In total Punjab had an area of approximately 357 000 km square about the same size as modern day Germany, being one of the largest provinces of the British Raj. It encompassed the present day Indian states of Punjab , Haryana, Chandigarh , Delhi, and some parts of Himachal Pradesh which were merged with Punjab by
3690-941: The Yaudheya , Trigarta Kingdom , Audumbaras , Arjunayanas , and Kuninda Kingdom . In the 5th and 6th centuries CE, Punjab faced devastating Hunnic invasions, yet the Vardhana dynasty emerged triumphant, ruling over Northern India . The 8th century CE witnessed the Hindu Shahis rise, known for defeating the Saffarid dynasty and the Samanid Empire . Concurrently, the Tomara dynasty and Katoch Dynasty controlled eastern Punjab, resisting Ghaznavid invasions. Islam took hold in Western Punjab under Ghaznavid rule. The Delhi Sultanate then succeeded
3813-605: The province of Punjab . Eventually, a Lieutenant Governorship was formed in Lahore as a direct representative of the Crown . In British India, until the Partition of India in 1947, the Punjab Province was geographically a triangular tract of country of which the Indus River and its tributary the Sutlej formed the two sides up to their confluence, the base of the triangle in the north being
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3936-629: The " breadbasket of both India and Pakistan." Punjab's history is a tapestry of conflict, marked by the rise of indigenous dynasties and empires. Following Alexander the Great 's invasion in the 4th century BCE, Chandragupta Maurya allied with Punjabi republics to establish the Maurya Empire . Successive reigns of the Indo-Greek Kingdom , Kushan Empire , and Indo-Scythians followed, but were ultimately defeated by Eastern Punjab Janapadas such as
4059-488: The 1960s, vast quantities of lime (pulverized chalk or limestone ) were poured on the soil to reduce acidity. The effort went on for decades; by the late 1990s, between 14 million and 16 million tons of lime were being spread on Brazilian fields each year. The quantity rose to 25 million tons in 2003 and 2004, equaling around five tons of lime per hectare. As a result, Brazil has become the world's second biggest soybean exporter. Soybeans are also widely used in animal feed, and
4182-683: The 19th century, Maharajah Ranjit Singh established the Sikh Empire based in the Punjab. The empire existed from 1799, when Ranjit Singh captured Lahore , to 1849, when it was defeated and conquered in the Second Anglo-Sikh War . It was forged on the foundations of the Khalsa from a collection of autonomous Sikh misls . At its peak in the 19th century, the Empire extended from the Khyber Pass in
4305-699: The 9th century, the Hindu Shahi dynasty originating from the region of Oddiyana , replaced the Taank kingdom, ruling Western Punjab along with eastern Afghanistan. The tribe of the Gakhars / Khokhars , formed a large part of the Hindu Shahi army according to the Persian historian Firishta . The most notable rulers of the empire were Lalliya, Bhimadeva and Jayapala who were accredited for military victories. Lalliya had reclaimed
4428-532: The American "Green Revolution." Rather, it was characterized by the government's sponsorship of agricultural research in concert with peasant knowledge and feedback, earlier international research, nature-based pest control and many other non-industrial agricultural practices, in order to feed the rapidly growing population. Prominent in the development of productive hybrid rice was Yuan Longping , whose research hybridized wild strains of rice with existing strains. He has been dubbed "the father of hybrid rice", and
4551-421: The British for administrative purposes (but excluding the former princely states which were later combined into the Patiala and East Punjab States Union ) and the Pakistani regions of the Punjab , Islamabad Capital Territory and Khyber Pakhtunkhwa . In 1901 the frontier districts beyond the Indus were separated from Punjab and made into a new province: the North-West Frontier Province . Subsequently, Punjab
4674-474: The Ghaznavids in which the Tughlaq dynasty and Sayyid dynasty Sultans are described as Punjabi origin. The 15th century saw the emergence of the Langah Sultanate in south Punjab, acclaimed for its victory over the Lodi dynasty . After the Mughal Empire's decline in the 18th century, Punjab experienced a period of anarchy. In 1799 CE, the Sikh Empire established its rule, undertaking conquests into Kashmir and Durrani Empire held territories, shaping
4797-488: The Green Revolution focused on fending off starvation and were very successful in raising overall yields of cereal grains, but did not give sufficient relevance to nutritional quality. High yield cereal crops have low quality proteins , with essential amino acid deficiencies, are high in carbohydrates , and lack balanced essential fatty acids , vitamins , minerals and other quality factors. High-yield rice, introduced since 1964 to poverty-ridden Asian countries, such as
4920-404: The Green Revolution increased yields by 44% between 1965 and 2010. Cereal production more than doubled in developing nations between the years 1961–1985. Yields of rice, corn, and wheat increased steadily during that period. The production increases can be attributed equal to irrigation, fertilizer, and seed development, at least in the case of Asian rice. While agricultural output increased as
5043-489: The Green Revolution was provided by fossil fuels in the form of fertilizers (natural gas), pesticides (oil), and hydrocarbon fueled irrigation . The development of synthetic nitrogen fertilizer has significantly supported global population growth — it has been estimated that almost half the people on the Earth are currently fed as a result of synthetic nitrogen fertilizer use. According to ICIS Fertilizers managing editor Julia Meehan, "People don't realise that 50% of
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5166-456: The Green Revolution was the production of novel wheat cultivars . Agronomists bred high-yielding varieties of corn, wheat, and rice. HYVs have higher nitrogen-absorbing potential than other varieties. Since cereals that absorbed extra nitrogen would typically lodge, or fall over before harvest, semi-dwarfing genes were bred into their genomes . A Japanese dwarf wheat cultivar Norin 10 developed by Japanese agronomist Gonjiro Inazuka , which
5289-474: The Green Revolution, on the issues of cultivation and breeding. The technologies in cultivation are targeted at providing excellent growing conditions, which include modern irrigation projects, pesticides , and synthetic nitrogen fertilizer . The breeding technologies aimed at improving crop varieties developed through science-based methods including hybrids , combining modern genetics with plant-breeding trait selections. The novel technological development of
5412-576: The Green Revolution. Mexico has been called the 'birthplace' and 'burial ground' of the Green Revolution. It began with great promise and it has been argued that "during the twentieth century two 'revolutions' transformed rural Mexico: the Mexican Revolution (1910–1920) and the Green Revolution (1940–1970)." The genesis of the Green Revolution was a lengthy visit in 1940 by U.S. Vice President-elect Henry A. Wallace, who had served as U.S. Secretary of Agriculture during President Franklin Roosevelt's first two terms, and before government service, had founded
5535-552: The Hindus, who promised a secular multicultural and multireligious society, and Muslim leaders in Lahore passed a resolution to work for a Muslim Pakistan, making the Punjab region a center of growing conflict between Indian and Pakistani nationalists. At the end of the war, the British granted separate independence to India and Pakistan, setting off massive communal violence as Muslims fled to Pakistan and Hindu and Sikh Punjabis fled east to India. The British Raj had major political, cultural, philosophical, and literary consequences in
5658-403: The Indian subcontinent. Muhammad bin Tughlaq died in March 1351 while trying to chase and punish people for rebellion and their refusal to pay taxes in Sindh and Gujarat . After Muhammad bin Tughlaq's death, the Tughlaq empire was in a state of disarray with many regions assuming independence; it was at this point that Firuz Shah Tughlaq , Ghazi Malik's nephew, took reign. His father's name
5781-413: The Mexican Agricultural Program (MAP) to be the lead organization in raising productivity. Mexico became the showcase for extending the Green Revolution to other areas of Latin America and beyond, into Africa and Asia. New breeds of maize, beans, and wheat produced bumper crops with additional inputs (such as fertilizer and pesticides) and careful cultivation. Many Mexican farmers who had been dubious about
5904-422: The Mexican government founded the International Maize and Wheat Improvement Center (CIMMYT), which became a base for international agricultural research. Agriculture in Mexico had been a sociopolitical issue, a key factor in some regions' participation in the Mexican Revolution. It was also a technical issue enabled by a cohort of trained agronomists who advised ejidatarios on how to increase productivity. In
6027-416: The Mughal era, Saadullah Khan , born into a family of Punjabi agriculturalists belonging to the Thaheem tribe from Chiniot remained grand vizier (or Prime Minister) of the Mughal Empire in the period 1645–1656. Other prominent Muslims from Punjab who rose to nobility during the Mughal Era include Wazir Khan , Adina Beg Arain , and Shahbaz Khan Kamboh . The Mughal Empire ruled the region until it
6150-468: The Philippines a rice exporter for the first time in the 20th century, though imports still exceeded exports, according to data from the United Nations Food and Agriculture Organization. From 1966 to 1986, the Philippines imported around 2,679,000 metric tons and exported only 632,000 metric tons of milled rice. By 1980, however, problems with the credit scheme rendered the loans accessible only to rich landowners while leaving poor farmers in debt. The program
6273-402: The Province of the Punjab be partitioned. After voting on both sides, partition was decided and the existing Punjab Legislative Assembly was also divided into West Punjab Legislative Assembly and the East Punjab Legislative Assembly. This last Assembly before independence, held its last sitting on 4 July 1947. Historically, Lahore has been the capital of the Punjab region and continues to be
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#17328527832656396-520: The Punjab was known as Sapta Sindhu in the Rigveda or Hapta Hendu in Avesta , translating into "The Land of Seven Rivers", with the other two being Indus and Kabul . The ancient Greeks referred to the region as Pentapotamía ( Greek : Πενταποταμία ), which has the same meaning as that of Punjab. The Punjab region is noted as the site of one of the earliest urban societies, the Indus Valley Civilization which flourished from about 3000 BCE and declined rapidly 1,000 years later, following
6519-529: The Punjab, including the establishment of a new system of education. During the independence movement , many Punjabis played a significant role, including Madan Lal Dhingra , Sukhdev Thapar , Ajit Singh Sandhu , Bhagat Singh , Udham Singh , Kartar Singh Sarabha , Bhai Parmanand , Choudhry Rahmat Ali , and Lala Lajpat Rai . At the time of partition in 1947, the province was split into East and West Punjab. East Punjab (48%) became part of India, while West Punjab (52%) became part of Pakistan. The Punjab bore
6642-431: The Rockefeller Foundation to fund an agricultural station in Mexico to hybridize corn and wheat for arid climates, and to lead it, he hired a young Iowa agronomist named Norman Borlaug . The project was supported by the Mexican government under new President Manuel Ávila Camacho , and the U.S. government, the United Nations , and the Food and Agriculture Organization (FAO). For the U.S. government, its neighbor Mexico
6765-432: The Shahi ally Lawik, Bhimadeva mounted a combined attack around 963 CE. Abu Ishaq Ibrahim was expelled from Ghazna and Shahi-Lawik strongholds were restored in Kabul and adjacent areas. This victory appears to have been commemorated in the Hund Slab Inscription (HSI). The Turkic Ghaznavids in the tenth century overthrew the Hindu Shahis and consequently ruled for 157 years in Western Punjab, gradually declining as
6888-423: The Timurids of Kabul. The last ruler of the Sayyids, Ala-ud-Din , voluntarily abdicated the throne of the Delhi Sultanate in favour of Bahlul Khan Lodi on 19 April 1451, and left for Badaun, where he died in 1478. In 1445, Sultan Qutbudin, chief of Langah (a Jat Zamindar tribe), established the Langah Sultanate in Multan after the fall of the Sayyid dynasty . Husseyn Langah I (reigned 1456–1502)
7011-411: The battle-ground, in memory of his horse , who died soon after the battle. Later, tetradrachms would be minted depicting Alexander on horseback, armed with a sarissa and attacking a pair of Indians on an elephant. Porus refused to surrender and wandered about atop an elephant, until he was wounded and his force routed. When asked by Alexander how he wished to be treated, Porus replied "Treat me as
7134-473: The breeding lines became a new cultivar : IR8 rice . The administration of President Ferdinand Marcos made the promotion of IR8 the lynchpin of the Masagana 99 program, along with a credit program. The new variety required the use of fertilizers and pesticides but produced substantially higher yields than the traditional cultivars. Annual rice production in the Philippines increased from 3.7 to 7.7 million tons in two decades. The switch to IR8 rice made
7257-466: The brunt of the civil unrest following partition , with casualties estimated to be in the millions. Another major consequence of partition was the sudden shift towards religious homogeneity occurred in all districts across Punjab owing to the new international border that cut through the province. This rapid demographic shift was primarily due to wide scale migration but also caused by large-scale religious cleansing riots which were witnessed across
7380-443: The center and south of Mexico. Agricultural productivity had fallen significantly by the 1940s. After Borlaug's agricultural station was established, in 1941, a team of U.S. scientists, Richard Bradfield (Cornell University), Paul C. Mangelsdorf (Harvard University), and Elvin Charles Stakman (under whom Borlaug had studied at the University of Minnesota ) surveyed Mexican agriculture to recommend policies and practices. In 1943,
7503-417: The cost of fertilizers (and other investments) to the price of the produce." In 1960 during the administration of President Carlos P. Garcia the Government of the Republic of the Philippines with the Ford Foundation and the Rockefeller Foundation established the International Rice Research Institute (IRRI). A rice crossing between Dee-Geo-woo-gen and Peta was done at IRRI in 1962. In 1966, one of
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#17328527832657626-415: The diverse and complex history of Punjab. The boundaries of the region are ill-defined and focus on historical accounts and thus the geographical definition of the term "Punjab" has changed over time. In the 16th century Mughal Empire the Punjab region was divided into three, with the Lahore Subah in the west, the Delhi Subah in the east and the Multan Subah in the south. Under the British Raj until
7749-554: The doubling of harvests in these countries. Plant scientists figured out several parameters related to the high yield and identified the related genes which control the plant height and tiller number. With advances in molecular genetics , the mutant genes responsible for Arabidopsis thaliana genes (GA 20-oxidase, ga1 , ga1-3 ), wheat reduced-height genes ( Rht ) and a rice semidwarf gene ( sd1 ) were cloned . These were identified as gibberellin biosynthesis genes or cellular signaling component genes. Stem growth in
7872-430: The economy of Punjab, particularly for agriculture in the region. Climate is not uniform over the whole region, as the areas adjacent to the Himalayas generally receive heavier rainfall than those at a distance. There are three main seasons and two transitional periods. During the hot season, from mid-April to the end of June, the temperature may reach 49 °C (120 °F). The monsoon season , from July to September,
7995-459: The empire expand to most of the Indian subcontinent, its peak in terms of geographical reach. He attacked and plundered Malwa , Gujarat , Lakhnauti , Chittagong , Mithila and many other regions in India. His distant campaigns were expensive, although each raid and attack on non-Muslim kingdoms brought new looted wealth and ransom payments from captured people. The extended empire was difficult to retain, and rebellions became commonplace all over
8118-403: The existing academic literature, the Green Revolution "contributed to widespread poverty reduction, averted hunger for millions of people, and avoided the conversion of thousands of hectares of land into agricultural cultivation." The Green Revolution spread technologies that already existed but had not been widely implemented outside industrialized nations. Two kinds of technologies were used in
8241-458: The fiction of his allegiance to Timur as Rayat-i-Ala (vassal) of the Timurids - initially that of Timur, and later his son Shah Rukh . After the accession of Khizr Khan, the Punjab, Uttar Pradesh and Sindh were reunited under the Delhi Sultanate, where he spent his time subduing rebellions. Punjab was the powerbase of Khizr Khan and his successors as the bulk of the Delhi army during their reigns came from Multan and Dipalpur . Khizr Khan
8364-409: The first time since 1910; within 20 years, corn production had tripled, and wheat production had increased five-fold. In 1943, Mexico imported half of its wheat requirements, however by 1956 it had become self-sufficient and it was exporting half a million tons of wheat by 1964. Within 30 years, Borlaug was awarded the Nobel Peace Prize for ultimately saving two billion people from starvation. Mexico
8487-422: The food security it sought. In 1979, there were 490 million Chinese people living in poverty. In 2014, there were only 82 million. Half of China's population had once been hungry and in poverty, but by 2014, only 6% remained so. Brazil's vast inland cerrado region was regarded as unfit for farming before the 1960s because the soil was too acidic and poor in nutrients, according to Norman Borlaug . However, from
8610-427: The globe, world grain production increased by 160%. The production increases fostered by the Green Revolution are often credited with having helped to avoid widespread famine , and for feeding billions of people. Some criticisms generally involve some variation of the Malthusian principle of population. Such concerns often revolve around the idea that the Green Revolution is unsustainable, and argue that humanity
8733-400: The heroic tradition and composite culture of ancient Punjab." The earliest known notable local king of this region was known as King Porus , who fought the famous Battle of the Hydaspes against Alexander the Great . His kingdom spanned between rivers Hydaspes ( Jhelum ) and Acesines ( Chenab ); Strabo had held the territory to contain almost 300 cities. He (alongside Abisares ) had
8856-655: The historical Punjab region during the Sikh Empire: After Ranjit Singh's death in 1839, the empire was severely weakened by internal divisions and political mismanagement. This opportunity was used by the East India Company to launch the First and Second Anglo-Sikh Wars . The country was finally annexed and dissolved at the end of the Second Anglo-Sikh War in 1849 into separate princely states and
8979-499: The implementation of modern technology and science, creating food reserves for the population, high-yield seed varieties, multi-cropping, controlled irrigation, and protecting food security. This began with the Agrarian Reform Law of 1950, which ended private land ownership and gave land back to the peasants. Unlike with Mexico, the Philippines, India, or Brazil, the beginning of China's unique Green Revolution were unrelated to
9102-577: The increase in a number of calories consumed per Mexican. The science of hybridization was seen as a valuable way to feed the poor and would relieve some pressure of the land redistribution process. In general, the success of "Green Revolution" depended on the use of machinery for cultivation and harvest, on large-scale agricultural enterprises with access to credit (often from foreign investors), government-supported infrastructure projects, and access to low-wage agricultural workers. Within eight years of Wallace's visit, Mexico had no need to import food, for
9225-407: The introduction of pesticides, further impacting the diets of locals. A critic of the Green Revolution, American journalist Mark Dowie argues that "the primary objective of the program was geopolitical: to provide food for the populace in undeveloped countries and so bring social stability and weaken the fomenting of communist insurgency." Citing internal Foundation documents, Dowie states that
9348-613: The large volume of soy produced in Brazil has contributed to Brazil's rise to become the biggest exporter of beef and poultry in the world. Several parallels can also be found in Argentina's boom in soybean production as well. There have been numerous attempts to introduce the successful concepts from the Mexican and Indian projects into Africa. These programs have generally been less successful. Reasons cited include widespread corruption, insecurity,
9471-633: The last major region of the Indian subcontinent to be annexed by the British Empire . The Sikh Empire ruled the Punjab until the British annexed it in 1849 following the First and Second Anglo-Sikh Wars . Most of the Punjabi homeland formed a province of British India, though a number of small princely states retained local rulers who recognized British authority. The Punjab with its rich farmlands became one of
9594-442: The local ecology, contaminating waterways and endangering the health of workers and newborns. One of the participants in the Mexican experiment, Edwin J. Wellhausen , summarized the factors leading to its initial success. These include: high yield plants without disease resistivity, adaptability, and ability to use fertilizers; improved use of soils, adequate fertilizers, and control of weeds and pests; and "a favorable ratio between
9717-630: The majority in West Punjab (Pakistan), while Punjabi Sikhs are the majority in East Punjab (India). Other religious groups include Hinduism , Christianity , Jainism , Zoroastrianism , Buddhism , and Ravidassia . The name Punjab is of Persian origin, with its two parts ( پنج , panj , 'five' and آب , āb , 'water') being cognates of the Sanskrit words पञ्च , pañca , 'five' and अप् , áp , 'water', of
9840-435: The maximum improvement possible through selective breeding , genetic modification technologies were developed to allow for continued efforts. Studies show that the Green Revolution contributed to widespread eradication of poverty, averted hunger for millions, raised incomes, reduced greenhouse gas emissions, reduced land use for agriculture, and contributed to declines in infant mortality. The term "Green Revolution"
9963-459: The most important colonial assets. Lahore was a noted center of learning and culture, and Rawalpindi became an important military installation. Most Punjabis supported the British during World War I , providing men and resources to the war effort even though the Punjab remained a source of anti colonial activities. Disturbances in the region increased as the war continued. At the end of the war, high casualty rates, heavy taxation, inflation, and
10086-411: The most populous city in the region, with a population of 11 million for the city proper. Faisalabad is the 2nd most populous city and largest industrial hub in this region. Other major cities are Rawalpindi , Gujranwala , Multan , Ludhiana , Amritsar , Jalandhar , and Chandigarh are the other cities in Punjab with a city-proper population of over a million. The climate has significant impact on
10209-418: The mutant background is significantly reduced leading to the dwarf phenotype . Photosynthetic investment in the stem is reduced dramatically as the shorter plants are inherently more stable mechanically. Assimilates become redirected to grain production, amplifying in particular the effect of chemical fertilizers on commercial yield. High-yielding varieties significantly outperform traditional varieties in
10332-409: The new regent. According to Diodorus , Antipater recognized Porus's authority over the territories along the Indus River . However, Eudemus , who had served as Alexander's satrap in the Punjab region, treacherously killed Porus. Chandragupta Maurya , with the aid of Kautilya , had established his empire around 320 BCE . The early life of Chandragupta Maurya is not clear. Kautilya enrolled
10455-481: The new seeds require far more fertilizer than traditional varieties ), pesticides , and controlled irrigation . At the same time, newer methods of cultivation, including mechanization , were adopted, often as a package of practices to replace traditional agricultural technology. This was often in conjunction with loans conditional on policy changes being made by the developing nations adopting them, such as privatizing fertilizer manufacture and distribution. Both
10578-470: The north-central and northeastern parts of the region, while Bagri is spoken in south-central and southeastern sections. Meanwhile, Saraiki is generally spoken across a wide belt covering the southwest, while in the northwest there are large pockets containing speakers of Hindko and Pothwari . Green Revolution The Green Revolution , or the Third Agricultural Revolution ,
10701-761: The peasantry and urban middle classes, the Hindus were the most active National Congress supporters, the Sikhs flocked to the Akali movement whilst the Muslims eventually supported the Muslim League . Since the partition of the sub-continent had been decided, special meetings of the Western and Eastern Section of the Legislative Assembly were held on 23 June 1947 to decide whether or not
10824-456: The post-World War II era, the government sought development in agriculture that bettered technological aspects of agriculture in regions not dominated by small-scale ejido cultivators. This drive for agricultural transformation brought Mexico self-sufficiency in food , and in the political sphere during the Cold War , helped stem unrest and the appeal of Communism. The Mexican government created
10947-479: The presence of adequate irrigation, pesticides, and fertilizers. In the absence of these inputs, traditional varieties may outperform high-yielding varieties. Therefore, several authors have challenged the apparent superiority of high-yielding varieties not only compared to the traditional varieties alone, but by contrasting the monocultural system associated with high-yielding varieties with the polycultural system associated with traditional ones. By one 2021 estimate,
11070-530: The program has been beset by problems getting the rice into the hands of farmers, and to date the only success has been in Guinea , where it currently accounts for 16% of rice cultivation. After a famine in 2001 and years of chronic hunger and poverty, in 2005 the small African country of Malawi launched the "Agricultural Input Subsidy Program" by which vouchers are given to smallholder farmers to buy subsidized nitrogen fertilizer and corn seeds. Within its first year,
11193-598: The program was reported to have had extreme success, producing the largest corn harvest of the country's history, enough to feed the country with tons left over. The program has advanced yearly ever since. Various sources claim that the program has been an unusual success, hailing it as a "miracle". Malawi experienced a 40% drop in corn production in 2015 and 2016. A 2021, a randomized control trial on temporary subsidies for corn farmers in Mozambique found that adoption of Green Revolution technology led to increased yields in both
11316-460: The region at the time. According to historical demographer Tim Dyson , in the eastern regions of Punjab that ultimately became Indian Punjab following independence, districts that were 66% Hindu in 1941 became 80% Hindu in 1951; those that were 20% Sikh became 50% Sikh in 1951. Conversely, in the western regions of Punjab that ultimately became Pakistani Punjab , all districts became almost exclusively Muslim by 1951. The geographical definition of
11439-437: The revolution can provide sufficient food for sustenance during the next three decades. But the frightening power of human reproduction must also be curbed; otherwise the success of the green revolution will be ephemeral only. Most people still fail to comprehend the magnitude and menace of the "Population Monster"...Since man is potentially a rational being, however, I am confident that within the next two decades he will recognize
11562-552: The same meaning. The word pañjāb is thus calque of Indo-Aryan "pañca-áp" and means "The Land of Five Waters", referring to the rivers Jhelum , Chenab , Ravi , Sutlej , and Beas . All are tributaries of the Indus River , the Sutlej being the largest. References to a land of five rivers may be found in the Mahabharata , in which one of the regions is named as Panchanada ( Sanskrit : पञ्चनद , romanized : pañca-nada , lit. 'five rivers'). Earlier,
11685-460: The same term [REDACTED] This disambiguation page lists articles associated with the title South Punjab . If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=South_Punjab&oldid=1243614347 " Categories : Disambiguation pages Place name disambiguation pages Hidden categories: Short description
11808-407: The scientists or hostile to them (often a mutual relationship of discord) came to see the scientific approach to agriculture as worth adopting. The requirements for the full package of inputs of new strains of seeds, fertilizer, synthetic pesticides, and water were often not within the reach of small-scale farmers. The application of pesticides could be hazardous for farmers. Their use often damaged
11931-419: The self-destructive course he steers along the road of irresponsible population growth..." To some modern Western sociologists and writers, increasing food production is not synonymous with increasing food security , and is only part of a larger equation. For example, Harvard professor Amartya Sen wrote that large historic famines were not caused by decreases in food supply, but by socioeconomic dynamics and
12054-680: The short- and long-term. In 1970, the year that Borlaug won the Nobel Peace Prize, foundation officials proposed a worldwide network of agricultural research centers under a permanent secretariat. This was further supported and developed by the World Bank ; on 19 May 1971, the Consultative Group on International Agricultural Research (CGIAR) was established, co-sponsored by the FAO , IFAD , and UNDP . CGIAR has added many research centers throughout
12177-532: The submission, Porus refused. This led Alexander to seek for a face-off with Porus. Thus began the Battle of the Hydaspes in 326 BCE; the exact site remains unknown. The battle is thought to be resulted in a decisive Greek victory; however, A. B. Bosworth warns against an uncritical reading of Greek sources that were exaggerated. Alexander later founded two cities— Nicaea at the site of victory and Bucephalous at
12300-600: The term "Punjab" has changed over time. In the 16th century Mughal Empire it referred to a relatively smaller area between the Indus and the Sutlej rivers. At its height in the first half of the 19th century, the Sikh Empire spanned a total of over 200,000 sq mi (520,000 km ). The Punjab was a region straddling India and the Afghan Durrani Empire . The following modern-day political divisions made up
12423-549: The territory at and around Kabul between 879 and 901 CE after it had been lost under his predecessor to the Saffarid dynasty . He was described as a fearsome Shahi. Two of his ministers reconstructed by Rahman as Toramana and Asata are said to of have taken advantage of Amr al-Layth 's preoccupation with rebellions in Khorasan, by successfully raiding Ghazna around 900 CE. After a defeat in Eastern Afghanistan suffered on
12546-741: The throne under the title of Ghiyath al-Din Tughluq after defeating Khusrau Khan at the Battle of Lahrawat . During Ghazi Malik's reign, in 1321 he sent his eldest son Jauna Khan, later known as Muhammad bin Tughlaq , to Deogir to plunder the Hindu kingdoms of Arangal and Tilang (now part of Telangana ). His first attempt was a failure. Four months later, Ghiyasuddin Tughlaq sent large army reinforcements for his son asking him to attempt plundering Arangal and Tilang again. This time Jauna Khan succeeded and Arangal fell, it
12669-612: The value of the increased food production of Green Revolution agriculture. These monoculture crops are often used for export, feed for animals, or conversion into biofuel. According to Emile Frison of Bioversity International , the Green Revolution has also led to a change in dietary habits, as fewer people are affected by hunger and die from starvation, but many are affected by malnutrition such as iron or vitamin-A deficiencies . Frison further asserts that almost 60% of yearly deaths of children under age five in developing countries are related to malnutrition. The strategies developed by
12792-449: The west to western Tibet in the east, and from Mithankot in the south to Kashmir in the north. It was divided into four provinces: Lahore , in Punjab, which became the Sikh capital; Multan , also in Punjab; Peshawar ; and Kashmir from 1799 to 1849. Religiously diverse, with an estimated population of 3.5 million in 1831 (making it the 19th most populous country at the time ), it was
12915-450: The world's food relies on fertilisers." The world population has grown by about five billion since the beginning of the Green Revolution. India saw annual wheat production rise from 10 million tons in the 1960s to 73 million in 2006. The average person in the developing world consumes roughly 25% more calories per day now than before the Green Revolution. Between 1950 and 1984, as the Green Revolution transformed agriculture around
13038-515: The world. CGIAR has responded, at least in part, to criticisms of Green Revolution methodologies. This began in the 1980s, and mainly was a result of pressure from donor organizations. Methods like agroecosystem analysis and farming system research have been adopted to gain a more holistic view of agriculture. According to a 2012 review in Proceedings of the National Academy of Sciences of
13161-516: The young Chandragupta in the university at Taxila to educate him in the arts, sciences, logic, mathematics, warfare, and administration. Megasthenes ' account, as it has survived in Greek texts that quote him, states that Alexander the Great and Chandragupta met, which if true would mean his rule started earlier than 321 BCE . As Alexander never crossed the Beas River , so his territory probably lay in
13284-428: Was 10 times the yield of traditional rice. IR8 was a success throughout Asia and dubbed the "Miracle Rice". IR8 was also developed into Semi-dwarf IR36 . In the 1960s, rice yields in India were about two tons per hectare; by the mid-1990s, they had risen to 6 tons per hectare. In the 1970s, rice cost about $ 550 a ton; in 2001, it cost under $ 200 a ton. India became one of the world's most successful rice producers, and
13407-560: Was Rajab (the younger brother of Ghazi Malik) who had the title Sipahsalar . His mother Naila was a Punjabi Bhatti princess (daughter of Rana Mal) from Dipalpur and Abohar according to the historian William Crooke . The southern states had drifted away from the Sultanate and there were rebellions in Gujarat and Sindh, while "Bengal asserted its independence." He led expeditions against Bengal in 1353 and 1358. He captured Cuttack , desecrated
13530-447: Was a period of technology transfer initiatives that saw greatly increased crop yields. These changes in agriculture began in developed countries in the early 20th century and spread globally until the late 1980s. In the late 1960s, farmers began incorporating new technologies such as high-yielding varieties of cereals, particularly dwarf wheat and rice , and the widespread use of chemical fertilizers (to produce their high yields,
13653-604: Was also noted to have become a vehicle of political patronage. In 1961, Norman Borlaug was invited to India by the adviser to the Indian Minister of Agriculture Dr. M. S. Swaminathan . Despite bureaucratic hurdles imposed by India's grain monopolies, the Ford Foundation and Indian government collaborated to import wheat seed from the International Maize and Wheat Improvement Center (CIMMYT). The state of Punjab
13776-589: Was an important experimental case in the use of technology and scientific expertise in agriculture that became the model for international agricultural development. Mexico sought to transform agricultural productivity, particularly with irrigated rather than dry-land cultivation in its northwest, to solve its problem of lack of food self-sufficiency. In the center and south of Mexico, where large-scale production faced challenges, agricultural production languished. Increased production promised food self-sufficiency in Mexico to feed its growing and urbanizing population with
13899-471: Was considered a national hero in China. Chinese rice production met the nation's food security needs, and today they are a leading exporter of rice. In recent years, however, extensive use of ground water for irrigation has drawn down aquifers and extensive use of fertilizers has increased greenhouse gas emissions. China has not expanded the area of cultivable land, China's unique high yields per hectare gave China
14022-587: Was divided into four natural geographical divisions by colonial officials on the decadal census data: The struggle for Indian independence witnessed competing and conflicting interests in the Punjab. The landed elites of the Muslim, Hindu and Sikh communities had loyally collaborated with the British since annexation, supported the Unionist Party and were hostile to the Congress party–led independence movement. Amongst
14145-523: Was first used by William S. Gaud, the administrator of the U.S. Agency for International Development (USAID), in a speech on 8 March 1968. He noted the spread of the new technologies as: These and other developments in the field of agriculture contain the makings of a new revolution. It is not a violent Red Revolution like that of the Soviets, nor is it a White Revolution like that of the Shah of Iran . I call it
14268-740: Was renamed to Sultanpur, and all plundered wealth, state treasury and captives were transferred from the captured kingdom to the Delhi Sultanate.The Muslim aristocracy in Lukhnauti (Bengal) invited Ghiyasuddin Tughlaq to extend his coup and expand eastwards into Bengal by attacking Shamsuddin Firoz Shah , which he did over 1324–1325 CE, after placing Delhi under control of his son Ulugh Khan, and then leading his army to Lukhnauti. Ghiyasuddin Tughlaq succeeded in this campaign. After his father's death in 1325 CE, Muhammad bin Tughlaq assumed power and his rule saw
14391-588: Was selected by the Indian government to be the first site to try the new crops because of its reliable water supply, the presence of Indus plains which make it one of the most fertile plains on earth, and a history of agricultural success. India began its own Green Revolution program of plant breeding, irrigation development, and financing of agrochemicals. India soon adopted IR8 rice. In 1968, Indian agronomist S.K. De Datta published his findings that IR8 rice yielded about 5 tons per hectare with no fertilizer, and almost 10 tons per hectare under optimal conditions. This
14514-801: Was sent to Orville Vogel at Washington State University by Cecil Salmon , was instrumental in developing Green Revolution wheat cultivars. In the 1960s, with a food crisis in Asia, the spread of high-yielding variety rice greatly increased. Dr. Norman Borlaug , the "Father of the Green Revolution", bred rust-resistant cultivars which have strong and firm stems, preventing them from falling over under extreme weather at high levels of fertilization. CIMMYT (Centro Internacional de Mejoramiento de Maiz y Trigo – International Center for Maize and Wheat Improvements) conducted these breeding programs and helped spread high-yielding varieties in Mexico and countries in Asia like India and Pakistan . These programs led to
14637-625: Was severely weakened in the eighteenth century. As Mughal power weakened, Afghan rulers took control of the region. Contested by the Marathas and Afghans, the region was the center of the growing influence of the misls , who expanded and established the Sikh Confederacy as the Mughals and Afghans weakened, ultimately ruling the Punjab, Khyber Pakhtunkhwa , and territories north into the Himalayas . In
14760-629: Was succeeded by his son Mubarak Shah after his death on 20 May 1421. Mubarak Shah referred to himself as Muizz-ud-Din Mubarak Shah on his coins, removing the Timurid name with the name of the Caliph, and declared himself a Shah. He defeated the advancing Hoshang Shah Ghori , ruler of Malwa Sultanate and forced him to pay heavy tribute early in his reign. Mubarak Shah also put down the rebellion of Jasrath Khokhar and managed to fend off multiple invasions by
14883-529: Was the recipient of knowledge and technology of the Green Revolution, and it was an active participant with financial supports from the government for agriculture and Mexican agronomists. In the aftermath of the Mexican Revolution, the government had redistributed land to ejidatarios in some parts of the country which had broken the back of the hacienda system. During the presidency of Lázaro Cárdenas (1934–1940), land reform in Mexico reached its apex in
15006-476: Was the second ruler of Langah Sultanate. He undertook military campaigns in Punjab and captured Chiniot and Shorkot from the Lodis. Shah Husayn successfully repulsed attempted invasion by the Lodis led by Tatar Khan and Barbak Shah , as well as his daughter Zeerak Rumman. The Mughals came to power in the early 16th century and gradually expanded to control all of the Punjab from their capital at Lahore . During
15129-538: Was very well organised. The Mauryans had an autocratic and centralised administration system, aided by a council of ministers, and also a well-established espionage system. Much of Chandragupta's success is attributed to Chanakya , the author of the Arthashastra . Much of the Mauryan rule had a strong bureaucracy that had regulated tax collection, trade and commerce, industrial activities, mining, statistics and data, maintenance of public places, and upkeep of temples. In
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