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Northeastern Himalayan Subalpine Conifer Forests
The Northeastern Himalayan subalpine conifer forests are a temperate coniferous forests ecoregion of the middle to upper elevations of the eastern Himalayas and southeast Tibetan Plateau. The ecoregion occurs in southeastern Tibet Autonomous Region, China, in northern and eastern Arunachal Pradesh, India, and extreme eastern Bhutan. Setting Northeastern Himalayan subalpine conifer forests cover in the southeast Tibetan Plateau, occurring between . The forests are mostly in the Yarlung Tsangpo Grand Canyon, where the Yarlung Tsangpo River wraps around the eastern edge of the Himalayas and descends from the Tibetan Plateau. Tributary valleys of the Yarlung Tsangpo, including those of the Nyang River and Parlung Tsangpo, host connected portions of the Northeast Himalayan subalpine conifer forests. Isolated pockets of this ecoregion also occur in the Zayü River valley and Tawang Valley. Many of these forests are found in so-called "inner valleys", which are valleys ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pagsum Lake
Dragsum Tsho (, Pagsum Co (), literally meaning “three rocks” in Tibetan,; The name is sometimes confused with Basum (''Basong Xiang'' / ''dba’ gsum'' ) in Tingri County, Shigatse, due to the similarity of the Chinese names. is a lake covering 28 square kilometres in Gongbo'gyamda County, Nyingchi of the Tibet Autonomous Region, China, approximately east of Lhasa. At 3,700 metres over sea level it is about 18 km long and has an average width of approximately . The deepest point of the green lake measures 120 metres. The lake is also known as Gongga Lake. Climate Footnotes Pagsum Co Dragsum Tsho (, Pagsum Co (), literally meaning “three rocks” in Tibetan,; The name is sometimes confused with Basum (''Basong Xiang'' / ''dba’ gsum'' ) in Tingri County, Shigatse, due to the similarity of the Chinese names. is a lake cover ... Nyingchi {{Nyingchi-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yarlung Tsangpo Grand Canyon
The Yarlung Tsangpo Grand Canyon, also known as the Yarlung Zangbo Grand Canyon, the Tsangpo Canyon, the Brahmaputra Canyon or the Tsangpo Gorge ('), is a canyon along the Yarlung Tsangpo River in Tibet Autonomous Region, China. It is the deepest canyon in the world,Canyon National Geographic Encyclopedic Entry, retrieved 15 July 2021. and at is slightly longer than the Grand Canyon in the United States, making it one of the world's largest. The Yarlung Tsangpo (Tibetan name for the upper course of the ) originates near |
Taxus Baccata
''Taxus baccata'' is a species of evergreen tree in the family Taxaceae, native to western, central and southern Europe (including Britain and Ireland), northwest Africa, northern Iran, and southwest Asia.Rushforth, K. (1999). ''Trees of Britain and Europe''. Collins . It is the tree originally known as yew, though with other related trees becoming known, it may now be known as common yew, English yew, or European yew. It is primarily grown as an ornamental. Most parts of the plant are poisonous, with toxins that can be absorbed through inhalation and through the skin; consumption of even a small amount of the foliage can result in death. Taxonomy and naming The word ''yew'' is from Proto-Germanic ''*īwa-'', possibly originally a loanword from Gaulish ''*ivos'', compare Breton ''ivin,'' Irish '' ēo'', Welsh ''ywen'', French '' if'' (see Eihwaz for a discussion). In German it is known as ''Eibe''. ''Baccata'' is Latin for ''bearing berries''. The word ''yew'' as it was originally ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinus Wallichiana
''Pinus wallichiana'' is a coniferous evergreen tree native to the Himalaya, Karakoram and Hindu Kush mountains, from eastern Afghanistan east across northern Pakistan and north west India to Yunnan in southwest China. It grows in mountain valleys at altitudes of 1800–4300 m (rarely as low as 1200 m), reaching in height. It favours a temperate climate with dry winters and wet summers. In Pashto, it is known as ''Nishtar''. This tree is often known as Bhutan pine, (not to be confused with the recently described Bhutan white pine, '' Pinus bhutanica'', a closely related species). Other names include blue pine, Himalayan pine and Himalayan white pine. Description The leaves ("needles") are in fascicles (bundles) of five and are 12–18 cm long. They are noted for being flexible along their length, and often droop gracefully. The cones are long and slender, 16–32 cm, yellow-buff when mature, with thin scales; the seeds are 5–6 mm long with a 20–30&n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larix Potaninii
''Larix potaninii'' is a species of larch conifer in the family Pinaceae. It is found in China and Nepal. The one of southernmost species of the genus ''Larix'', the range of ''Larix potaninii'' extends southward almost to 27° N. Varieties , Plants of the World Online accepted four varieties: *''Larix potaninii'' var. ''chinensis'' L.K.Fu & Nan Li – south Shaanxi (China) *''Larix potaninii'' var. ''himalaica'' (W.C.Cheng & L.K.Fu) Farjon & Silba – south Tibet to Nepal *''Larix potaninii'' var. ''macrocarpa'' Y.W.Law – southwest Sichuan, northwest Yunnan Yunnan , () is a landlocked province in the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is Kunming. The province borders the C ... (China) *''Larix potaninii'' var. ''potaninii'' – east Tibet to central China References potaninii Least concern plants Flora of Northeast India Taxonomy articl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Larix Griffithiana
''Larix griffithii'', the Sikkim larch, is a species of larch, native to the eastern Himalaya in eastern Nepal, Sikkim, western Bhutan and southwestern China ( Xizang), growing at in altitude. It is sometimes called the Himalayan larch, not to be confused with ''Larix potaninii var. himalaica'', which is generally known as the 'Langtang larch'. Description It is a medium-sized deciduous coniferous tree reaching tall, with a trunk up to in diameter. The crown is slender conic; the main branches are level to upswept, the side branchlets pendulous from them. The shoots are dimorphic, with growth divided into long shoots (typically long) and bearing several buds, and short shoots only long with only a single bud. The leaves are needle-like, light glaucous green, long; they turn bright yellow to orange before they fall in the autumn, leaving the pale yellow-brown shoots bare until the next spring. The cones are erect, ovoid-conic, long, with 50-100 seed scales, ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abies
Firs (''Abies'') are a genus of 48–56 species of evergreen coniferous trees in the family Pinaceae. They are found on mountains throughout much of North and Central America, Europe, Asia, and North Africa. The genus is most closely related to ''Cedrus'' (cedar). The genus name is derived from the Latin "to rise" in reference to the height of its species. The common English name originates with the Old Norse, fyri, or the Old Danish, fyr. They are large trees, reaching heights of tall with trunk diameters of when mature. Firs can be distinguished from other members of the pine family by the way in which their needle-like leaves are attached singly to the branches with a base resembling a suction cup, and by their cones, which, like those of true cedars, stand upright on the branches like candles and disintegrate at maturity. Identification of the different species is based on the size and arrangement of the leaves, the size and shape of the cones, and whether the bract scal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Picea Smithiana
''Picea smithiana'' is a species of evergreen tree in the family Pinaceae family It is referred to by the common names morinda spruce and West Himalayan spruce, and is a spruce native to the western Himalaya and adjacent mountains, from northeast Afghanistan, northern Pakistan, India to central Nepal. It grows at altitudes of 2,400-3,600 m in forests together with deodar cedar, blue pine and pindrow fir. Description ''Picea smithiana'' is a large evergreen tree growing to 40–55 m tall (exceptionally to 60 m), and with a trunk diameter of up to 1–2 m. It has a conical crown with level branches and usually pendulous branchlets. The shoots are pale buff-brown, and glabrous (hairless). The leaves are needle-like, the longest of any spruce, 3–5 cm long, rhombic in cross-section, mid-green with inconspicuous stomatal lines. The cones are broad cylindric-conic, 9–16 cm long and 3 cm broad, green when young, maturing buff-brown and opening to 5–6 cm bro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsuga Dumosa
''Tsuga dumosa'', commonly called the Himalayan hemlock or in Chinese, Yunnan tieshan (), is a species of conifer native to the eastern Himalayas. It occurs in parts of Nepal, India, Bhutan, Myanmar, Vietnam and Tibet. Within its native range the tree is used for construction as well as for furniture. In Europe and North America, it is occasionally encountered as an ornamental species and was first brought to the United Kingdom in 1838. Description ''Tsuga dumosa'' is a tree growing high and exceptionally to . The diameter at breast height is typically , but can be beyond . The crown on small trees is ovoid and their form is like that of pendulous bushes. Older trees tend to have multiple stems from one or two sinuous boles, especially in cultivation. The crown of mature trees is broad, irregular-pyramidal and open. The bark is a similar to that of an old larch: somewhat pinkish to grey-brown and heavily ridged with broad, shallow, flaky fissures. The branches are oblique o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Asian Monsoon
The Monsoon of South Asia is among several geographically distributed global monsoons. It affects the Indian subcontinent, where it is one of the oldest and most anticipated weather phenomena and an economically important pattern every year from June through September, but it is only partly understood and notoriously difficult to predict. Several theories have been proposed to explain the origin, process, strength, variability, distribution, and general vagaries of the monsoon, but understanding and predictability are still evolving. The unique geographical features of the Indian subcontinent, along with associated atmospheric, oceanic, and geophysical factors, influence the behavior of the monsoon. Because of its effect on agriculture, on flora and fauna, and on the climates of nations such as Bangladesh, Bhutan, India, Nepal, Pakistan, and Sri Lanka – among other economic, social, and environmental effects – the monsoon is one of the most anticipated, tracked, and studied ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tawang District
Tawang district (Pron:/tɑ:ˈwæŋ or təˈwæŋ/) is the smallest of the 26 administrative districts of Arunachal Pradesh state in northeastern India. With a population of 49,977, it is the eighth least populous district in the country (out of 707). History Tawang is inhabited by the Monpa people. From 500 BC to 600 AD a kingdom known as Lhomon or Monyul ruled the area. The Monyul kingdom was later absorbed into the control of neighbouring Bhutan and Tibet. Tawang Monastery was founded by the Merak Lama Lodre Gyatso in 1681 in accordance with the wishes of the 5th Dalai Lama, Ngawang Lobsang Gyatso, and has an interesting legend surrounding its name, which means "Chosen by Horse". The sixth Dalai Lama, Tsangyang Gyatso, was born in Tawang. Tawang was historically part of Tibet. The 1914 Simla Accord defined the McMahon Line as the new boundary between British India and Tibet. By this treaty, Tibet relinquished several hundred square miles of its territory, including Ta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zayü River
The Lohit River, also known as the Zayul Chu by the Tibetans and Tellu by the Mishmis, is a river in China and India, which joins the Brahmaputra River in the state of Assam. It is formed in the Zayul County of the Tibet Autonomous Region, through a merger of two rivers: the Kangri Karpo Chu (also called Rongto Chu and Zayul Ngu Chu), which originates in the Kangri Karpo range, and Zayul Chu (), which originates to its northeast. The two rivers merge below the town of Rima. The combined river descends through this mountainous region and surges through Arunachal Pradesh in India for before entering the plains of Assam where it is known as the Lohit River. Tempestuous and turbulent, and known as the river of blood partly attributable to the lateritic soil, it flows through the Mishmi Hills, to meet the Siang ( Brahmaputra) at the head of the Brahmaputra valley. Course Thickly forested for the most part, alpine vegetation gives way to subtropical forests, and t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
