紅豆杉 的英文怎麼說

中文拼音 [hóngdòushā]
紅豆杉 英文
red fir――chinese yew
  • 紅 : 紅Ⅰ形容詞1 （像鮮血或石榴花的顏色） red 2 （象徵順利、成功或受人重視、歡迎） symbol of success lu...
  • 豆 : 1 （豆類作物或豆類作物的種子） legumes; pulses; beans; peas 2 （古代盛食物用的器具） an ancient s...
  • 杉 : 杉名詞[植物學] （常綠喬木） china fir
  • 紅豆 : 1. （紅豆樹） ormosia hosiei; jumby bean; bean tree2. （紅豆樹的種子, 象徵相思） love pea
  1. The anatomical structure of the aerial adventitious roots of taxus chinensis var. mairei. was investigated in this paper

    摘要對自然狀態下南方紅豆杉莖干向下萌生的氣生不定根進行解剖學觀察。
  2. 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。
  3. The growth dynamics of tree basal area of form. taxus chinensis var. mairei population in different altitude were discussed using the liu - logistic model, and the results showed that the altutide of 790 meters is more suitable to the survive of form. toms chinensis var. mairei population than 990 meters. plot sampling was selected and dynamic analysis was used to study the height structure of taxus chinensis var. mairei population, and the quadrate picture of height structure and the curve of survival rate were drew

    運用改進模型對南方紅豆杉種群在不同海拔梯度的種群優勢度增長進行了探討，表明海拔790m處的南方紅豆杉具有較大的環境容納量，但增長速度不快，海拔990m處的南方紅豆杉種群環境容納量不高，但具有較大的增長速度，這可能與群落的發育階段不同有關，兩地海拔均為南方紅豆杉適宜的生長海拔高度，相比而言，海拔790m的珍稀瀕危植物南方紅豆杉種群數量特徵的研究高度更宜於南方紅豆杉種群的生長。
  4. 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。
  5. The method of modified simplex was applied to optimize the models, and the fitting results show that liu - logistic model was more suitable than logistic model to the actual growth trend of form. taxus chinensis var. mairei population, and the highest growth rate of basal area was the tenth age class, namely the phase when breast diameter was 68 ~ 76 cm

    以胸高斷面積代替種群生物量，分別採用logistic常規模型及劉金福提出的logistic改進模型對南方紅豆杉種群的增長動態進行研究，運用改進單純形法對模型進行優化，擬合結果表明改進模型比logistic常規模型更符合南方紅豆杉種群的增長趨勢，南方紅豆杉種群的最大增長速度出現在第10齡級，即胸徑為68 76cm時期。
  6. In this paper, the morphological characteristics of nine endophytes isolated from the barks, stalks, branches of taxus cuspidate sieb et zucc. grown in changbai nature reserve in northeast china ' s jilin province are studied through observation, description, shooting of culture - characteristics and microstructure

    本論文通過培養性狀觀察、製片檢查，描繪及攝影等方法研究了分離自長白山自然保護區東北紅豆杉（ taxuscuspidatesiebetzucc . ）樹皮、樹莖和樹枝的9株內生真菌的形態學性狀。
  7. Investigations on the community with taxus mairei of nature reserve of macaque in jiyuan

    濟源獼猴自然保護區南方紅豆杉群落調查
  8. Tranfusion tissue is present in the leaf of yew. it is composed of three sorts of cells : transfusion tracheids, transfusion parenchyma cells, and albuminous cells

    在紅豆杉的葉子中存在傳輸組織，它由傳輸細胞、傳輸薄壁組織細胞和蛋白細胞組成。
  9. Research of culture of protoplast of taxus cuspidata

    紅豆杉原生質體制備和培養研究
  10. Research on taxol production by taxus cell culture

    紅豆杉細胞培養生產紫杉醇的研究
  11. The embryo culture in vitro of two taxus species

    2種紅豆杉的離體胚培養
  12. Advances in researches on propagation techniques of taxus

    紅豆杉屬幼苗繁殖技術的研究進展
  13. Regionalizing cultivation of taxus yunnanensis in yunnan province

    滇之雲南紅豆杉種植區劃
  14. Study on cuttaging and breeding technique of taxus cuspidata

    東北紅豆杉扦插繁殖技術的研究
  15. The cell industrialization culture of taxus

    紅豆杉細胞的工業化培養
  16. Plant communities of taxus mairei in guzhang county, hunan province

    古丈縣南方紅豆杉的植物群落
  17. Production of taxol by two - phase culture taxus cell suspension

    紅豆杉細胞兩相培養生產紫杉醇的研究
  18. The aesculus chinensis, euptelea pleiospermum, cercidiphyllum japonicum, taxus chinensis, picea brachytyla arid emmenopterys henryi oliv compose and stand structure of were studied, and the comparability matrix among those main woods distribution ere studied, and the protection propagation countermeasures were put forward, which are important for researching and protecting these rare woods in funiu mountain natural reserve

    經調查，基本摸清了國家保護植物七葉樹林、領春木樹林、連香樹林、紅豆杉樹林、雲杉樹林、香果樹林6種珍稀樹種林分的組成與結構，研究了主要林分之間的相似性矩陣，同時提出了保護繁育對策，對開展研究和保護珍稀樹種具有重要意義。
  19. The light saturation points, compensation points and dark respiration rates of t. media cv. hicksii seedlings go down while the contents of chlorophyll and the ratios of chlorophyll a and b increase along with the weakening of light intensity of the growing environment, but their co2 compensation points and photorespiration rates go up

    遮蔭使曼地亞紅豆杉幼苗光飽和點、光補償點及暗呼吸速率降低，但光呼吸速率和co _ 2補償點升高，葉綠素含量增大而葉綠素a b減小。
  20. The analysis of extracting process of taxol from the northeastern taxus leaves

    從東北紅豆杉樹葉中提取紫杉醇的過程分析
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