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86-417: According to legend, in the summer of 1830, a Guanyin statue carried by a flood got stuck in a bamboo forest at the site of the current temple. After the water settled, a group of children found the statue and began worshiping it in the forest. Afterwards, a woman was having a difficult childbirth when a passing midwife came to help. As a token of appreciation, the woman promised to visit the midwife's home in

172-919: A food source , and as a raw product, and depicted often in arts, such as in bamboo paintings and bambooworking . Bamboo, like wood , is a natural composite material with a high strength-to-weight ratio useful for structures. Bamboo's strength-to-weight ratio is similar to timber , and its strength is generally similar to a strong softwood or hardwood timber. Some bamboo species have displayed remarkable strength under test conditions. Bambusa tulda of Bangladesh and adjoining India has tested as high as 60,000 psi (400 MPa) in tensile strength . Other bamboo species make extraordinarily hard material. Bambusa tabacaria of China contains so much silica that it will make sparks when struck by an axe. Bambuseae (tropical woody bamboos) Olyreae (herbaceous bamboos) Arundinarieae (temperate woody bamboos) Pooideae Oryzoideae Bamboos have long been considered

258-445: A habitat for wildlife, and provide employment and wood products. In comparison, reforestation means re-establishing forest that have either been cut down or lost due to natural causes, such as fire, storm, etc. Nowadays, the boundaries between afforestation and reforestation projects can be blurred as it may not be so clear what was there before, at what point in time. An essential aspect of successful afforestation efforts lies in

344-429: A local delicacy . Bamboo is also used for livestock feed with research showing some bamboo varieties have higher protein content over other varieties of bamboo. Bamboo forestry (also known as bamboo farming, cultivation, agriculture or agroforestry) is a cultivation and raw material industry that provides the raw materials for the broader bamboo industry, worth over 72 billion dollars globally in 2019. Historically

430-931: A monophyletic group ; instead, the tropical woody and herbaceous bamboos are sister to the temperate woody bamboos. Altogether, more than 1,400 species are placed in 115 genera. 21 genera: 73 genera: 31 genera: Acidosasa , Ampelocalamus , Arundinaria , Bashania , Bergbambos , Chimonobambusa , Chimonocalamus , Drepanostachyum , Fargesia , Ferrocalamus , Gaoligongshania , Gelidocalamus , Himalayacalamus , Indocalamus , Indosasa , Kuruna , Oldeania , Oligostachyum , Phyllostachys , Pleioblastus , Pseudosasa , Sarocalamus , Sasa , Sasaella , Sasamorpha , Semiarundinaria , Shibataea , Sinobambusa , Thamnocalamus , Vietnamocalamus , Yushania . Most bamboo species are native to warm and moist tropical and to warm temperate climates. Their range also extends to cool mountainous regions and highland cloud forests . In

516-702: A blooming interval well in excess of 130 years. The lack of environmental impact on the time of flowering indicates the presence of some sort of "alarm clock" in each cell of the plant which signals the diversion of all energy to flower production and the cessation of vegetative growth. This mechanism, as well as the evolutionary cause behind it, is still largely a mystery. Some bamboo species are acknowledged as having high potential for becoming invasive species . A study commissioned by International Bamboo and Rattan Organisation , found that invasive species typically are varieties that spread via rhizomes rather than by clumping, as most commercially viable woody bamboos do. In

602-608: A commercial basis in the Great Lakes region of east-central Africa, especially in Rwanda. In the United States, several companies are growing, harvesting, and distributing species such as Phyllostachys nigra (Henon) and Phyllostachys edulis (Moso). The two general patterns for the growth of bamboo are "clumping", and "running", with short and long underground rhizomes, respectively. Clumping bamboo species tend to spread slowly, as

688-457: A dish called gulai rebung . Other recipes using bamboo shoots are sayur lodeh (mixed vegetables in coconut milk) and lun pia (sometimes written lumpia : fried wrapped bamboo shoots with vegetables). The shoots of some species contain toxins that need to be leached or boiled out before they can be eaten safely. Pickled bamboo, used as a condiment, may also be made from the pith of the young shoots. The sap of young stalks tapped during

774-800: A dominant raw material in South and South East Asia, the global bamboo industry has significantly grown in recent decades in part because of the high sustainability of bamboo as compared to other biomass cultivation strategies, such as traditional timber forestry . For example, as of 2016, the U.S. Fiber corporation Resource Fiber is contracting farmers in the United States for bamboo cultivation. Or in 2009, United Nations Industrial Development Organization published guidelines for cultivation of bamboo in semi-arid climates in Ethiopia and Kenya. Because bamboo can grow on otherwise marginal land , bamboo can be profitably cultivated in many degraded lands. Moreover, because of

860-402: A garnish known as hendua . It is also cooked with tender pumpkin leaves to make sag green leaves. In Konkani cuisine, the tender shoots ( kirlu ) are grated and cooked with crushed jackfruit seeds to prepare kirla sukke . In southern India and some regions of southwest China, the seeds of the dying bamboo plant are consumed as a grain known as "bamboo rice". The taste of cooked bamboo seeds

946-425: A human. Mountain gorillas of Central Africa also feed on bamboo, and have been documented consuming bamboo sap which was fermented and alcoholic; chimpanzees and elephants of the region also eat the stalks. The larvae of the bamboo borer (the moth Omphisa fuscidentalis ) of Laos , Myanmar , Thailand and Yunnan, China feed off the pulp of live bamboo. In turn, these caterpillars are considered

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1032-464: A large role in carbon sequestration (high confidence) with high resilience to disturbances and additional benefits such as enhanced biodiversity." Impacts on temperature are affected by the location of the forest. For example, reforestation in boreal or subarctic regions has less impact on climate. This is because it substitutes a high- albedo , snow-dominated region with a lower-albedo forest canopy. By contrast, tropical reforestation projects lead to

1118-418: A length of 46 meters (151 ft), up to 36 centimeters (14 in) in thickness and a weight of up to 450 kilograms (1,000 lb). The internodes of bamboos can also be of great length. Kinabaluchloa wrayi has internodes up to 2.5 meters (8 ft) in length. and Arthrostylidium schomburgkii has internodes up to 5 meters (16 ft) in length, exceeded in length only by papyrus . By contrast,

1204-524: A more comfortable environment in urban areas and reducing the impact of extreme heat. Tree-planting campaigns are criticised for sometimes targeting areas where forests would not naturally occur, such as grassland and savanna biomes. Carbon sequestration forecasts of afforestation programmes often insufficiently consider possible carbon reductions in soils as well as slowing tree growth over time. Afforestation can negatively affect biodiversity through increasing fragmentation and edge effects for

1290-465: A more typical growth rate for many commonly cultivated bamboos in temperate climates is in the range of 30–100 mm (1–4 in) per day during the growing period. Primarily growing in regions of warmer climates during the late Cretaceous period , vast fields existed in what is now Asia. Some of the largest timber bamboo grow over 30 m (100 ft) tall, and be as large as 250–300 mm (10–12 in) in diameter. The size range for mature bamboo

1376-446: A plant declines and often dies entirely. In fact, many species only flower at intervals as long as 65 or 120 years. These taxa exhibit mass flowering (or gregarious flowering), with all plants in a particular 'cohort' flowering over a several-year period. Any plant derived through clonal propagation from this cohort will also flower regardless of whether it has been planted in a different location. The longest mass flowering interval known

1462-431: A portion of the carbon removed from logged forests ends up as durable goods and buildings. The remainder ends up as sawmill by-products such as pulp, paper, and pallets. If all new construction globally utilized 90% wood products, largely via adoption of mass timber in low rise construction, this could sequester 700 million net tons of carbon per year. This is in addition to the elimination of carbon emissions from

1548-540: A positive change such as the formation of clouds . These clouds then reflect the sunlight , lowering temperatures. Afforestation provides other environmental benefits, including increasing the soil quality and its organic carbon levels, reducing the risk of erosion and desertification . The planting of trees in urban areas is also able to reduce air pollution via the trees' absorption and filtration of pollutants , including carbon monoxide , sulfur dioxide , and ozone , in addition to CO 2 . Afforestation protects

1634-531: A tree plantation. Therefore, the farming of bamboo timber may have significant carbon sequestration potential. The Food and Agriculture Organization (FAO) reported that: "The total carbon stock in forests decreased from 668 gigatonnes in 1990 to 662 gigatonnes in 2020". In Canada's boreal forests as much as 80% of the total carbon is stored in the soils as dead organic matter. The IPCC Sixth Assessment Report says: "Secondary forest regrowth and restoration of degraded forests and non-forest ecosystems can play

1720-490: A wide range of hardiness depending on species and locale. Small or young specimens of an individual species produce small culms initially. As the clump and its rhizome system mature, taller and larger culms are produced each year until the plant approaches its particular species limits of height and diameter. Many tropical bamboo species die at or near freezing temperatures, while some of the hardier temperate bamboos survive temperatures as low as −29 °C (−20 °F). Some of

1806-455: A year. In 2003, the government of Canada created a four-year project called the Forest 2020 Plantation Development and Assessment Initiative, which involved planting 6000 ha of fast-growing forests on non-forested lands countrywide. These plantations were used to analyze how afforestation can help to increase carbon sequestration and mitigate greenhouse gas (GHG) emissions while also considering

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1892-548: Is "conversion to forest of land that historically has not contained forests". In comparison, reforestation means the "conversion to forest of land that has previously contained forests but that has been converted to some other use". There are three types of afforestation: However, the term afforestation can also "imply the intentional conversion of native non-forest ecosystems to exotic tree cover and violate biodiversity safeguards". The process of afforestation begins with site selection. Several environmental factors of

1978-412: Is 120 years, and it is for the species Phyllostachys bambusoides (Sieb. & Zucc.). In this species, all plants of the same stock flower at the same time, regardless of differences in geographic locations or climatic conditions, and then the bamboo dies. The commercially important bamboo Guadua, or Cana brava ( Guadua angustifolia ) bloomed for the first time in recorded history in 1971, suggesting

2064-615: Is a sustainable crop that brings environmental, economic and social benefits. Its production can be used from construction to food. Recently, it was qualified and classified for the National Commission for Sustainable Development Objectives - CNDOS of the Presidency of the Republic of the federal government of Brazil. Bamboo used for construction purposes must be harvested when the culms reach their greatest strength and when sugar levels in

2150-548: Is cooked in the hollows of fresh stalks of bamboo directly over a flame. Similarly, steamed tea is sometimes rammed into bamboo hollows to produce compressed forms of pu'er tea . Cooking food in bamboo is said to give the food a subtle but distinctive taste. Afforestation Afforestation is the establishment of a forest or stand of trees in an area where there was no recent tree cover. There are three types of afforestation: natural regeneration , agroforestry and tree plantations . Afforestation has many benefits. In

2236-459: Is related to the species, soil and climate conditions. Some send out runners of several meters a year, while others stay in the same general area for long periods. If neglected, over time, they can cause problems by moving into adjacent areas. Bamboos include some of the fastest-growing plants on Earth, with reported growth rates up to 910 mm (36 in) in 24 hours. These depend on local soil and climatic conditions, as well as species, and

2322-450: Is reported to be similar to wheat and the appearance similar to rice, but bamboo seeds have been found to have lower nutrient levels than both. The seeds can be pulverized into a flour with which to make cakes. The Indian state of Sikkim has promoted bamboo water bottles to keep the state free from plastic bottles The empty hollow in the stalks of larger bamboo is often used to cook food in many Asian cultures. Soups are boiled and rice

2408-486: Is species-dependent, with the smallest bamboos reaching only several inches high at maturity. A typical height range covering many of the common bamboos grown in the United States is 4.5–12 m (15–39 ft), depending on species. Anji County of China, known as the "Town of Bamboo", provides the optimal climate and soil conditions to grow, harvest, and process some of the most valued bamboo poles available worldwide. Unlike all trees, individual bamboo culms emerge from

2494-424: Is that forests can turn from sinks to carbon sources. In 2019 forests took up a third less carbon than they did in the 1990s, due to higher temperatures, droughts and deforestation . The typical tropical forest may become a carbon source by the 2060s. Researchers have found that, in terms of environmental services, it is better to avoid deforestation than to allow for deforestation to subsequently reforest, as

2580-571: The Asia-Pacific region , they occur across East Asia, from north to 50 °N latitude in Sakhalin , to south to northern Australia , and west to India and the Himalayas . China, Japan, Korea, India and Australia, all have several endemic populations. They also occur in small numbers in sub-Saharan Africa , confined to tropical areas, from southern Senegal in the north to southern Mozambique and Madagascar in

2666-653: The Ehrhartoideae . The subfamily in its current sense belongs to the BOP clade of grasses, where it is sister to the Pooideae (bluegrasses and relatives). The bamboos comprise three clades classified as tribes, and these strongly correspond with geographic divisions representing the New World herbaceous species ( Olyreae ), tropical woody bamboos ( Bambuseae ), and temperate woody bamboos ( Arundinarieae ). The woody bamboos do not form

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2752-702: The Southeastern United States . Bamboo thickets called canebrakes once formed a dominant ecosystem in some parts of the Southeastern United States, but they are now considered critically endangered ecosystems. Canada and continental Europe are not known to have any native species of bamboo. Many species are also cultivated as garden plants outside of this range, including in Europe and areas of North America where no native wild bamboo exists. Recently, some attempts have been made to grow bamboo on

2838-851: The biodiversity of plants and animals which allows the sustenance of ecosystems that provide clean air, soil fertilization, etc. Forests support biodiversity conservation, providing habitats for about 80% of the world's biodiversity and contributing to ecosystem restoration and resilience. Water management can be improved afforestation, as trees regulate hydrological cycles , reduce soil erosion , and prevent water runoff. Their capacity to capture and store water helps in mitigating floods and droughts. Forests act as natural air filters, absorbing pollutants and improving air quality. Urban forestation projects have been successful in reducing respiratory illnesses and enhancing overall air quality in cities. Trees provide shade and cooling effects. By shading and evaporation, forests can lower local temperatures, offering

2924-684: The global carbon cycle because trees and plants absorb carbon dioxide through photosynthesis . Therefore, they play an important role in climate change mitigation . By removing the greenhouse gas carbon dioxide from the air, forests function as terrestrial carbon sinks , meaning they store large amounts of carbon in the form of biomass, encompassing roots, stems, branches, and leaves. Throughout their lifespan, trees continue to sequester carbon, storing atmospheric CO 2 long-term. Sustainable forest management , afforestation, reforestation are therefore important contributions to climate change mitigation. An important consideration in such efforts

3010-405: The internodal regions of the stem are usually hollow and the vascular bundles in the cross-section are scattered throughout the walls of the stalk instead of in a cylindrical cambium layer between the bark ( phloem ) and the wood ( xylem ) as in dicots and conifers . The dicotyledonous woody xylem is also absent. The absence of secondary growth wood causes the stems of monocots , including

3096-478: The palms and large bamboos, to be columnar rather than tapering. Bamboos include some of the fastest-growing plants in the world, due to a unique rhizome -dependent system. Certain species of bamboo can grow 91 centimeters (36 inches) within a 24-hour period, at a rate of almost 40 millimeters ( 1 + 1 ⁄ 2  in) an hour (equivalent to 1 mm (0.04 in) every 90 seconds). Growth up to 120 centimeters (47.2 in) in 24 hours has been observed in

3182-410: The red panda of Nepal , and the bamboo lemurs of Madagascar . The red panda can eat up to 9 pounds (4.1 kg) a day which is also about the full body weight of the animal. With raw bamboo containing trace amounts of harmful cyanide with higher concentrations in bamboo shoots, the golden bamboo lemur ingests many times the quantity of the taxiphyllin -containing bamboo that would be lethal to

3268-519: The sap are at their lowest, as high sugar content increases the ease and rate of pest infestation. As compared to forest trees, bamboo species grow fast. Bamboo plantations can be readily harvested for a shorter period than tree plantations. Harvesting of bamboo is typically undertaken according to these cycles: Leaching is the removal of sap after harvest. In many areas of the world, the sap levels in harvested bamboo are reduced either through leaching or post-harvest photosynthesis. For example: In

3354-531: The 2021 government work report, forest coverage will reach 24 percent based on the main targets and tasks for the 14th Five-Year Plan period. Tree-planting laws and school-children A law in China from 1981 requires that every school student over the age of 11 plants at least one tree per year. Other From 2011 to 2016, the city Dongying in Shandong province forested over 13,800 hectares of saline soil through

3440-513: The Green Deal, the EU program "3 Billion Tree Planting Pledge by 2030" provides direction on afforestation of previous farmland in addition to reforestation.   According to Food and Agriculture Organization statistics, Spain had the third fastest afforestation rate in Europe in the 1990-2005 period, after Iceland and Ireland. In those years, a total of 44,360 square kilometers were afforested, and

3526-508: The Himalayas. In Assam , India, for example, it is called khorisa . In Nepal , a delicacy popular across ethnic boundaries consists of bamboo shoots fermented with turmeric and oil, and cooked with potatoes into a dish that usually accompanies rice ( alu tama ( आलु तामा ) in Nepali ). In Indonesia , they are sliced thin and then boiled with santan (thick coconut milk) and spices to make

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3612-1064: The Shandong Ecological Afforestation Project, which was launched with support from the World Bank . In 2017, the Saihanba Afforestation Community won the UN Champions of the Earth Award in the Inspiration and Action category for "transforming degraded land into a lush paradise". The successful afforestation of the Loess Plateau involved collaborative efforts by international and domestic professionals alongside villagers. Through this initiative, millions of villagers across four of China's poorest provinces were able to improve farming practices and increase incomes and employment, alleviating poverty. In addition,

3698-566: The United States, the National Invasive Species Information Center agency of the Department of Agriculture has Golden Bamboo ( Phyllostachys aurea ) listed as an invasive species. Bamboo contains large amounts of protein and very low amounts of carbohydrates allowing this plant to be the source of food for many animals. Soft bamboo shoots , stems and leaves are the major food source of the giant panda of China,

3784-486: The approval of law n~21,162 in the state of Paraná , which encourages Bamboo Culture aiming at the dissemination of its agricultural cultivation and the valorization of bamboo as an instrument for promoting the sustainable socioeconomic development of the State through its multiple functionalities. Bamboo cultivation neutralizes carbon emissions. Bamboo cultivation is cheap and in addition to adding value to its production chain, it

3870-467: The atmosphere's carbon pool in 2019. Life expectancy of forests varies throughout the world, influenced by tree species, site conditions, and natural disturbance patterns. In some forests, carbon may be stored for centuries, while in other forests, carbon is released with frequent stand replacing fires. Forests that are harvested prior to stand replacing events allow for the retention of carbon in manufactured forest products such as lumber . However, only

3956-735: The atmosphere's current carbon pool. However, there has been debate about whether afforestation is beneficial for the sustainable use of natural resources, with some researchers pointing out that tree planting is not the only way to enhance climate mitigation and CO 2 capture. Non-forest areas, such as grasslands and savannas , also benefit the biosphere and humanity, and they need a different management strategy - they are not supposed to be forests. Afforestation critics argue that ecosystems without trees are not necessarily degraded, and many of them can store carbon as they are; for example, savannas and tundra store carbon underground. Carbon sequestration estimates in these areas often do not include

4042-482: The carbon must not return to the atmosphere from biomass burning or rotting when the trees die. To this end, land allotted to the trees must not be converted to other uses. Alternatively, the wood from them must itself be sequestered, e.g., via biochar , bioenergy with carbon capture and storage , landfill or stored by use in construction. Earth offers enough room to plant an additional 0.9 billion ha of tree canopy cover, although this estimate has been criticized, and

4128-482: The careful selection of tree species that are well-suited to the local climate and soil conditions. By choosing appropriate species, afforested areas can better withstand the impacts of climate change. Earth offers enough room to plant an additional 0.9 billion ha of tree canopy cover. Planting and protecting them would sequester 205 billion tons of carbon which is about 20 years of current global carbon emissions. This level of sequestration would represent about 25% of

4214-709: The careful selection of trees ensured a healthy, self-sustainable ecosystem between tree and soil which facilitated a net carbon sink . The Loess Plateau, although successful, was costly, reaching almost US$ 500 million. This contrasts with more recent initiatives where the results have not been as favorable. In an attempt to make afforestation both low-cost and less time-consuming, China shifted towards monoculture of mostly red pine trees. However, this did not adequately take into consideration environmental structure and led to increased soil erosion, desertification , sand/dust storms and short-lived trees. This has reduced China's environmental sustainability index (ESI) to one of

4300-402: The context of climate change , afforestation can be helpful for climate change mitigation through the route of carbon sequestration . Afforestation can also improve the local climate through increased rainfall and by being a barrier against high winds. The additional trees can also prevent or reduce topsoil erosion (from water and wind), floods and landslides. Finally, additional trees can be

4386-541: The correct time of year and then exposed to ground contact or rain will break down just as quickly as incorrectly harvested material. Gardeners working with bamboo plants have occasionally reported allergic reactions varying from no effects during previous exposures, to immediate itchiness and rash developing into red welts after several hours where the skin had been in contact with the plant ( contact allergy ), and in some cases into swollen eyelids and breathing difficulties (dyspnoea). A skin prick test using bamboo extract

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4472-657: The culm hardens further. The shoot is now a fully mature culm. Over the next 2–5 years (depending on species), fungus begins to form on the outside of the culm, which eventually penetrates and overcomes the culm. Around 5–8 years later (species- and climate-dependent), the fungal growths cause the culm to collapse and decay. This brief life means culms are ready for harvest and suitable for use in construction within about three to seven years. Individual bamboo culms do not get any taller or larger in diameter in subsequent years than they do in their first year, and they do not replace any growth lost from pruning or natural breakage. Bamboo has

4558-412: The displaced construction material such as steel or concrete, which are carbon-intense to produce. A meta-analysis found that mixed species plantations would increase carbon storage alongside other benefits of diversifying planted forests. Although a bamboo forest stores less total carbon than a mature forest of trees, a bamboo plantation sequesters carbon at a much faster rate than a mature forest or

4644-513: The economic and investment attractiveness of afforestation. The results of the initiative showed that although there is not enough available land in Canada to completely offset the country's GHG emissions, afforestation can be useful mitigation technique for meeting GHG emission goals, especially until permanent, more advanced carbon storage technology becomes available. On 14 December 2020, Canada's Minister of Natural Resources Seamus O'Regan announced

4730-436: The environment around exhausted mines by refilling excavated pits and planting crops or trees . Many mining companies use these recovered mines for ecotourism business. Europe deforested more than half of its forested areas over the last 6000 years. The European Union (EU) has paid farmers for afforestation since 1990, offering grants to turn farmland into forest and payments for the management of forest. As part of

4816-426: The federal government's investment of $ 3.16 billion to plant two billion trees over the next 10 years. This plan aims to reduce greenhouse gas emissions by an estimated 12 megatonnes by 2050. Doubling of forest coverage between 1980 and 2021 China had the highest afforestation rate of any country or region in the world, with 4.77 million hectares (47,000 square kilometers) of afforestation in 2008. According to

4902-944: The forest floor and sprout successfully. Sometimes special tools, such as a tree planting bar , are used to make planting of trees easier and faster. An essential aspect of successful afforestation efforts lies in the careful selection of tree species that are well-suited to the local climate and soil conditions. By choosing appropriate species, afforested areas can better withstand the impacts of climate change. There are several benefits from afforestation such as carbon sequestration , increasing rainfall, prevention of topsoil erosion (from water and wind), flood and landslide mitigation, barriers against high winds, shelter for wildlife, employment and alternative sources of wood products. Afforestation projects create employment opportunities, particularly in rural areas, thus promoting sustainable livelihoods. They can create many jobs in various forest-related activities. Forests are an important part of

4988-777: The forest is categorized as subtropical dry deciduous and 30% as tropical moist deciduous and other smaller groups. In 2016 the Indian government passed the CAMPA ( Compensatory Afforestation Fund Management and Planning Authority ) law, allowing about 40 thousand crores rupees (almost $ 6 Billion) to go to Indian states for planting trees . The funds were to be used for treatment of catchment areas, assisted natural generation, forest management, wildlife protection and management, relocation of villages from protected areas, management of human-wildlife conflicts, training and awareness generation, supply of wood saving devices and allied activities. Increasing

5074-614: The future than keeping existing forests intact. It takes much longer − several decades − for the benefits for global warming to manifest to the same carbon sequestration benefits from mature trees in tropical forests and hence from limiting deforestation. Therefore, scientists consider "the protection and recovery of carbon-rich and long-lived ecosystems, especially natural forests" to be "the major climate solution ". The planting of trees on marginal crop and pasture lands helps to incorporate carbon from atmospheric CO 2 into biomass . For this carbon sequestration process to succeed

5160-510: The future. However, the midwife's directions led her to the bamboo forest. Through poe divination , the Guanyin revealed that she was the midwife. Therefore, a temple was built to house the statue in 1833, and the Waterflow Guanyin became a deity for safe pregnancies. A 20 m tall fiberglass statue of Guanyin was erected in 1988. During Typhoon Haitang in 2005, the statue fell over and

5246-405: The ground at their full diameter and grow to their full height in a single growing season of three to four months. During this time, each new shoot grows vertically into a culm with no branching out until the majority of the mature height is reached. Then, the branches extend from the nodes and leafing out occurs. In the next year, the pulpy wall of each culm slowly hardens. During the third year,

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5332-429: The growth pattern of the rhizomes is to simply expand the root mass gradually, similar to ornamental grasses. Running bamboos need to be controlled during cultivation because of their potential for aggressive behavior. They spread mainly through their rhizomes , which can spread widely underground and send up new culms to break through the surface. Running bamboo species are highly variable in their tendency to spread; this

5418-646: The habitat remaining outside the planted area. New forest plantations can introduce generalist predators that would otherwise not be found in open habitat into the covered area, which could detrimentally increase predation rates on the native species of the area. A study by scientists at the British Trust for Ornithology into the decline of British populations of Eurasian curlew found that afforestation had impacted curlew populations through fragmentation of their naturally open grassland habitats and increases in generalist predators. Questions have also been raised in

5504-512: The hardiest bamboo species are grown in USDA plant hardiness zone 5, although they typically defoliate and may even lose all above-ground growth, yet the rhizomes survive and send up shoots again the next spring. In milder climates, such as USDA zone 7 and above, most bamboo remain fully leafed out and green year-round. Bamboos seldom and unpredictably flower and the frequency of flowering varies greatly from species to species. Once flowering takes place,

5590-457: The instance of Japanese giant timber bamboo ( Phyllostachys bambusoides ). This rapid growth and tolerance for marginal land , make bamboo a good candidate for afforestation , carbon sequestration and climate change mitigation . Bamboo is versatile and has notable economic and cultural significance in South Asia , Southeast Asia , and East Asia , being used for building materials , as

5676-470: The larger bamboos, particularly species in the genus Phyllostachys , are known as "timber bamboos". Bamboo is typically harvested as a source material for construction, food, crafts and other manufactured goods. In Brazil, the Brazilian Center for Innovation and Sustainability - CEBIS , a non-profit organization, promotes the development of Brazil's bamboo production chain. Last year , it helped with

5762-425: The latter leads to irreversible effects in terms of biodiversity loss and soil degradation . Furthermore, the probability that legacy carbon will be released from soil is higher in younger boreal forest. Global greenhouse gas emissions caused by damage to tropical rainforests may have been substantially underestimated until around 2019. Additionally, the effects of afforestation and reforestation will be farther in

5848-600: The lowest in the world. Regarding the effects of afforestation on long-term carbon stocks and carbon sequestration these decrease when trees are less than 5 years old and increase quickly thereafter. This means trees from monoculture planting that do not survive never reach full potential for carbon sequestration to offset China's carbon output. Overall, there is a possibility for afforestation to balance carbon levels and aid carbon neutrality , but several challenges still remain which hinder an all encompassing effort. The Chinese government requires mining companies to restore

5934-432: The metro area. Thousands of Adelaide citizens participated in community planting days on sites including parks, reserves, transport corridors, schools, water courses and coastline. Only native trees were planted to ensure genetic integrity. Rann said the project aimed to beautify and cool the city and make it more livable, improve air and water quality, and reduce Adelaide's greenhouse gas emissions by 600,000 tonnes of CO 2

6020-586: The most basal grass genera, mostly because of the presence of bracteate , indeterminate inflorescences, "pseudospikelets", and flowers with three lodicules , six stamens , and three stigmata . Following more recent molecular phylogenetic research, many tribes and genera of grasses formerly included in the Bambusoideae are now classified in other subfamilies, e.g. the Anomochlooideae , the Puelioideae , and

6106-403: The process of water leaching, the bamboo is dried slowly and evenly in the shade to avoid cracking in the outer skin of the bamboo, thereby reducing opportunities for pest infestation. Durability of bamboo in construction is directly related to how well it is handled from the moment of planting through harvesting, transportation, storage, design, construction, and maintenance. Bamboo harvested at

6192-451: The rainy season may be fermented to make ulanzi (a sweet wine) or simply made into a soft drink. Bamboo leaves are also used as wrappers for steamed dumplings which usually contains glutinous rice and other ingredients, such as the zongzi from China. Pickled bamboo shoots (Nepali: तामा tama ) are cooked with black-eyed beans as a delicacy in Nepal. Many Nepalese restaurants around

6278-498: The rapid growth, bamboo is an effective climate change mitigation and carbon sequestration crop, absorbing between 100 and 400 tonnes of carbon per hectare (40–160 tonnes per acre). In 1997, an international intergovernmental organization was established to promote the development of bamboo cultivation, the International Bamboo and Rattan Organisation . Bamboo is harvested from both cultivated and wild stands, and some of

6364-737: The scientific community regarding how global afforestation could affect the surface albedo of Earth. The canopy cover of mature trees could make the surface albedo darker, which causes more heat to be absorbed, potentially raising the temperature of the planet. This is particularly relevant in parts of the world with high levels of snow cover, due to the more significant difference in albedo between highly reflective white snow and more darker forest cover which absorbs more solar radiation. In Adelaide , South Australia (a city of 1.3 million as of June 2016), Premier Mike Rann (2002 to 2011) launched an urban forest initiative in 2003 to plant 3 million native trees and shrubs by 2014 on 300 project sites across

6450-440: The site is prepared, planting can take place. One method for planting is direct seeding, which involves sowing seeds directly into the forest floor . Another is seedling planting, which is similar to direct seeding except that seedlings already have an established root system. Afforestation by cutting is an option for tree species that can reproduce asexually, where a piece of a tree stem, branch, root, or leaves can be planted onto

6536-462: The site must be analyzed, including climate , soil , vegetation , and human activity. These factors will determine the quality of the site, what species of trees should be planted, and what planting method should be used. After the forest site has been assessed, the area must be prepared for planting. Preparation can involve a variety of mechanical or chemical methods, such as chopping, mounding, bedding, herbicides , and prescribed burning . Once

6622-680: The south. In the Americas, bamboo has a native range from 47 °S in southern Argentina and the beech forests of central Chile , through the South American tropical rainforests, to the Andes in Ecuador near 4,300 m (14,000 ft), with a noticeable gap through the Atacama Desert . Three species of bamboo, all in the genus Arundinaria , are also native through Central America and Mexico, northward into

6708-447: The stalks of the tiny bamboo Raddiella vanessiae of the savannas of French Guiana measure only 10–20 millimeters (0.4–0.8 in) in length by about 2 millimeters (0.08 in) in width. The origin of the word "bamboo" is uncertain, but it probably comes from the Dutch or Portuguese language, which originally borrowed it from Malay or Kannada . In bamboo, as in other grasses,

6794-495: The tender shoots are grated into juliennes and fermented to prepare kardi . The name is derived from the Sanskrit word for bamboo shoot, karira . This fermented bamboo shoot is used in various culinary preparations, notably amil , a sour vegetable soup. It is also made into pancakes using rice flour as a binding agent. The shoots that have turned a little fibrous are fermented, dried, and ground to sand-sized particles to prepare

6880-565: The total forest cover rose from 13.5 to 17.9 million hectares. In 1990, forests covered 26.6% of the Spanish territory. As of 2007, that figure had risen to 36.6%. Spain today has the fifth largest forest area in the European Union. As of 2023 the total forest and tree cover in India was 22%. The forests of India are grouped into 5 major categories and 16 types based on biophysical criteria. 38% of

6966-607: The total amount of carbon reductions in soils and slowing tree growth over time. Afforestation can also negatively affect biodiversity by increasing fragmentation and edge effects on the habitat outside the planted area. Australia, Canada, China, India, Israel, United States and Europe have afforestation programs to increase carbon dioxide removal in forests and in some cases to reduce desertification . The term afforestation means establishing new forest on lands that were not forest before (e.g. abandoned agriculture). The same definition in other words states that afforestation

7052-442: The true area that has a net cooling effect on the climate when accounting for biophysical feedbacks like albedo is 20-80% lower. Planting and protecting these trees would sequester 205 billion tons of carbon if the trees survive future climate stress to reach maturity. To put this number into perspective, this is about 20 years of current global carbon emissions (as of 2019) . This level of sequestration would represent about 25% of

7138-457: The two trunks cracked from earthquake damage, causing the trunk to tip over. The tree is repaired and is supported by I-beams . Bamboo Bamboos are a diverse group of mostly evergreen perennial flowering plants making up the subfamily Bambusoideae of the grass family Poaceae . Giant bamboos are the largest members of the grass family, in the case of Dendrocalamus sinicus having individual stalks ( culms ) reaching

7224-428: The world serve this dish as aloo bodi tama . Fresh bamboo shoots are sliced and pickled with mustard seeds and turmeric and kept in glass jar in direct sunlight for the best taste. It is used alongside many dried beans in cooking during winters. Baby shoots ( Nepali : tusa ) of a very different variety of bamboo (Nepali: निगालो Nigalo ) native to Nepal is cooked as a curry in hilly regions. In Sambalpur , India,

7310-405: Was destroyed, which was interpreted as the Guanyin sacrificing itself for the people. The statue has since been restored. In the temple's courtyard, there is a sea fig tree that is thought to be more than 160 years old. The 15 m tree has two main trunks, giving it the nickname " filial piety tree" (孝子樹). The tree is listed as one of Taichung's protected trees. On 2 June 2013, the larger of

7396-591: Was positive for the immunoglobulin E (IgE) in an available case study. The shoots (newly emerged culms) of bamboo contain the toxin taxiphyllin (a cyanogenic glycoside ), which produces cyanide in the gut. The shoots of most species are edible either raw or cooked, with the tough sheath removed. Cooking removes the slight bitterness. The shoots are used in numerous Asian dishes and broths, and are available in supermarkets in various sliced forms, in both fresh and canned versions. The bamboo shoot in its fermented state forms an important ingredient in cuisines across

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