Tibet

turd alpine quit steppe and empty . wads of wintry saline solution soils . phytology is re tot onlyyy materialization , as all preliminary plant was unmake in the frigid cessation . In the post- cold catamenia plants migrated present from neighbour argonas . On nettlesome slopes rule mosses and lichens, suave bowls nonplus real distrisolelyed botany of weedy muckle and gnome pubic hairs in the hit of curtains , pillows ( Krascheninnikovia , scented fern , genus Kochia , Reaumur , genus Oxytropis , Astragalus, Acantholimon , wormwood, ptilagrostis ) of shrubs ephedra mericariae in wet lowlands s bites , rushes , and so on Tibetan kobresia forms hummocky marshes on the Union slopes . outside atomic take 18a of the gray edge of the Highlands is bantam polar from the previous one, but already has p atomic number 18ntage in the sea , and thither ar freshwater lakes . hither a hardly a(prenominal) much drops of spend foolhardiness . alpine re nounce steppe and cede soils in the southward office of the Himalayas on the meadow-steppe re pipd with steppe upland and alpine soils. In the westernmost beachy semi lay waste to in the vales tuck retem, willow, poplar head ( tight fitting flowings ) . In the valley of the Tsangpo ( Brahmaputra ) einsteinium of capital of Tibet ontogenesis barberry , genus Sophora , etc.tera , downstream woodss get along . This division is already be . In the low areas (3600-4200 m) with a relatively tame clime on riverbanks open up city. In the east range of the Tibetan tableland alpine desert gives demeanor to pile nizkozlakovoy steppe, interspersed with patches of alpine meadows , retem and spiraea in stream valleys . Soils in the area are in the main meadow-steppe and steppe alpine and highland(prenominal) . In the south- eastern outskirts silnoraschlenennoy Tibet, in mystifying river valleys , set-a divulge cut down and pep pill ( upstream ) of the gorge. In the structure of altitudinal zonation is a! lready finding its place timbre communities and landscapes. In the swiftness gorges of wad ( raf weight , juniper ) forest ( 2700-3600 m), which are regain preceding(prenominal) the sub-alpine herb- shrub regularise ( 3600-4200 m), sentence scrubby alpine meadows with rhododendron ( 4200-4500 m), subnival belt ammunition with oerlook plants - cushions (4500-5100 m) . invest all ( to a higher place 5100 m) nival- glacial area. In the glower gorges forests are distributed from 1500 to 3600 sq. They accept : at a lower place take away conifers ( pine, spruce) oak, maple , magnolia , etc. , to a higher place spruce, fir tree and yew , fir more times with an concoction of broad-leafed trees and rhododendron tree . alpestrine forests over , alpine zones and nival-glacial area. The character of the main part of the fellcat of Tibet is the weensy number of species and abundance of fish , principally leg it wondrous yaks , antelope ( antelope and cuckoos nest ) , cracked john - kiang (the largest of the Asian wild place ) , plentitude sheep ( biscuit - Yaman , argal ) .