杉原條 的英文怎麼說
中文拼音 [shāyuántiáo]
杉原條
英文
chinese firtree poles-
Form. taxus chinensis var. mairei is protecting plant in the first class, which is a precious and endangering plant in china in this paper, the quantitative characterics of form. taxus chinensis vsr. mairei population including age structure, spatial distribution pattern, growth dynamics of tree basal area, niche characterics, fractal dimension and competition between specises were studied using methods of mathematics ecology from the angle of population ecology of form. taxus chinensis var. mairei, then the prent state and the endangering causes were analysed. this research offers gist to protecting and enlarging the crude resourse of form. taxus chinensis vsr. mairei population, afforesting plantation and sustainable utilize for us
本文從南方紅豆杉種群生態學的角度、主要應用數學生態學的方法探討南方紅豆杉種群的數量特徵，包括南方紅豆杉種群年齡結構、種群空間格局（探討分佈格局動態規律與生境相互關系） 、不同立地條件下種群優勢度增長趨勢、生態位寬度、生態位相似比例、生態位重疊、空間占據能力及種間競爭等，分析其目前現狀及瀕危原因，期望為南方紅豆杉野生資源的保護和擴大、營造人工林及可持續利用提供理論基礎，也為瀕危植物種群生態學的研究提供參考。Taxus chinensis vsr. mairei population is very oblivious from seeding stage to mature tree stage. the patterns were consistant with the ecological and biological characteristics of form. taxus chinensis var. mairei which were valuable and rare and in severe danger. in this paper, logistic model and liu - logistic model were proposed to approach the growth dynamics of tree basal area of form. taxus chinensis var. mairei population
南方紅豆杉幼苗表現為較強的聚集分佈，除與種子的散布有關外，生境條件的差異是重要原因之? ，其它發育階段表現為明顯的隨機分佈，表明它在自然群落中分佈的概率很小，反映了南方紅豆杉珍稀瀕危的生態生物學特性和特徵。Far behind the corner of the house - which rose like a geranium bloom against the subdued colours around - stretched the soft azure landscape of the chase - a truly venerable tract of forest land, one of the few remaining woodlands in england of undoubted primaeval date, wherein druidical mistletoe was still found on aged oaks, and where enormous yew trees, not planted by the hand of man, grew as they had grown when they were pollarded for bows
在周圍淺談柔和的顏色的對照下，它就像一簇天竺葵的紅花突現在那兒在屋角後面的遠處，展現在眼前的是獵苑的一大片柔和的淡藍色風景的確是一片讓人肅然起敬的森林，是英國殘留下來的已經不多的原始森林中的一片在古老的橡樹上，仍然還找得到朱伊德槲寄生，林中的茂密的水杉樹不是人工栽種的，它們從人們把它們的枝條砍下來做弓箭的時候就生長在那裡。A typical courtyard here resembles what is found in beijing - walled and in neat squares, with the principle rooms facing south. unlike the beijing courtyard which has rooms facing east and west, spacious corridors line both sides of the nazi courtyard which also has an imposing arch over the gateway
聰明的麗江人在纜車站到雲杉坪的原始森林間，開辟出一條曲曲彎彎的棧道，清朗古樸，幽靜深遠，像是靠近玉的序曲，先由管樂飛出一串悠揚的旋律。分享友人