針茅 的英文怎麼說

中文拼音 [zhēnmáo]
針茅 英文
feather grass
  • 針 : Ⅰ名詞1 （縫衣物用的工具） needle 2 （細長像針的東西） needle like things 3 （針劑） injection; sh...
  • 茅 : 名詞1. [植物學] （白茅） cogongrass2. （姓氏） a surname
  1. Dynamics of the aboveground biomass yield of the caragana stenophylla - stipa spp. community on desert grassland in mu us sandland

    小針茅群落地上生物量對氣候因子的動態響應
  2. Prairie grassland accounts for thirty percent of the total area. level and boundless, aneurolepidium, needlegrass and wheatgrass mainly grow there. it has a high quality herbage, making it good pastureland

    又稱高平原草原，約占呼倫貝爾草原總面積的30 % ，地勢平坦，一望無垠。主要草種有鹼草、針茅、冰草，牧草質量高，是牛羊最理想的放牧地。
  3. The great bustard selects the areas with abundant plant species. higher vegetative cover score. smaller proportion of bare area and taller plants to display on postfire grasslands ; the important factors that influence the great bustard to selection display fields are the proportion of hay, stipa baicalensis density and the thickness of hay on unburing grassland

    在火燒地，大鴇會選擇植物種類數較多、蓋度較大、裸地比例較小及植株相對較高處進行求偶炫耀；在非火燒地，枯草比例、貝加爾針茅密度及枯草厚度是影響其求偶場選擇的重要因素。
  4. Leymus chinensis and stipa grandis are dominant species with a wide distribution in the inner mongolian steppes

    羊草和大針茅是內蒙古典型草原地帶性分佈的優勢種。
  5. Compared to stipa bungeana grassland and fallow ground, the volume weight was smaller, total porosity and capillary porosity were higher, but non - capillary porosity was lower. 2. achnatherum splendens height increased slow in the initial stages, fast from june to august and slow again after that

    芨芨草草地土壤容重較本氏針茅草地和裸地小，各層的總孔隙度和毛管孔隙度明顯高於本氏針茅草地和裸地，但非毛管孔隙度較本氏針茅草地和裸地低。
  6. The fructan and starch contents of l. chinensis were 3. 2 and 3. 6 times respectively those of s. grandis

    羊草地下器官碳水化合物的含量顯著高於大針茅，其果聚糖和澱粉含量分別是大針茅的3 . 2和3 . 6倍。
  7. The results showed that the carbohydrate components in below ground organs of both l. chinensis and s. grandis included fructan, sucrose, glucose, fructose, mannitol and starch

    結果表明，羊草和大針茅地下器官的貯藏性碳水化合物的組分主要包括果聚糖、蔗糖、葡萄糖、果糖、甘露醇和澱粉。
  8. The seasonal changes of total carbohydrate, soluble carbohydrate, starch, mannitol and fructan in the below ground organs of both species showed the same ' down - up - down - up ' trend

    5月20日10月15日，羊草和大針茅地下器官中的碳水化合物總量、可溶性碳水化合物含量、澱粉含量、甘露醇含量和果聚糖含量均表現出「降低升高再降低再升高」的特徵。
  9. Mechanism of degradation succession in leymus chinensis stipa grandis steppe community

    大針茅草原群落退化演替機理的研究
  10. In the paper, the ecophysiological characteristics of achnatherum splendens, the effects of water and fertilizer on it and a comparative research to other grass were studied, which provided scientific basis on utilization and exploitation of achna therum splendens

    本文研究了在黃土高原大面積生長的優良禾本科牧草?芨芨草的生理生態特性、水肥因子對它的影響以及同其它兩種牧草（本氏針茅和厚穗冰草）間的比較，為芨芨草的開發利用提供科學依據。
  11. Characteristics of spatial distribution for the main populations of scarabaeoideal larvae in stipa grandis steppe

    大針茅草原蠐螬群落主要種群空間分佈特徵研究
  12. The study of different deteriorated grasslands showed, although occurring genetic differentiation and reduced genetic diversity, biodiversity in deteriorated population can still maintain a high level. additionally, it had gene exchanges with normal populations. the deteriorated grassland can restore its vegetation as normal if rational management was adopted

    不同退化系列，克氏針茅種群雖發生了遺傳分化，遺傳多樣性略有降低但仍維持較高的水平，且與正常草地間有基因流，只要採取合理的草地利用措施，減輕放牧壓力，退化草地即可恢復，若採取人工補播正常種群種子，將會加快退化種群的恢復進程。
  13. With the constantly strengthen of simulated photosynthetic radiation, there had no significantly increasing of the water use efficiency, even a little bit decreasing

    有效光輻射的減小不會降低貝加爾針茅的光合積累，在一定程度上提高了水分利用效率。
  14. As simulated photosynthetic radiation strengthened from 0 to 800 mol - m - 2s - 1, the water use efficiency of vegetative and reproductive shoots had a trend of suddenly increasing

    本研究認為， co 。濃度升高能夠促進c3光合途徑植物貝加爾針茅的初級生產，顯著提高水分利用效率，增強其生存競爭能力。
  15. With intensifying of simulated photosynthetic radiation, the photosynthesis rates for all the shoots were increasing before radiation intensity reached 1200 - 1400 mol - m - 2 - s1 and 1000 - 1200 mol - m - 2s - 1 respectively for vegetative shoots and reproductive shoots

    由此可見，大氣污染、煙霧和氣溶膠導致的有效光輻射的減小對貝加爾針茅的光合積累影響較小，而水分利用效率則能有所提高。
  16. To understand the characteristics of carbohydrate storage of perennial grasses, we analyzed the content and seasonal dynamics of carbohydrate components in below ground organs of l. chinensis and s. grandis using high performance liquid chromatography

    為了研究草原植物碳水化合物貯藏特性，採用高效液相色譜技術對羊草和大針茅的貯藏性碳水化合物的種類組成及季節變化進行了測定。
  17. Stipa krylovii is a major component of typical steppe vegetation. it is a perennial, thicket, xerophytic bunch grass, with a high drought resistance

    克氏針茅為多年生密叢型旱生草本植物，是亞洲中部典型草原的主要建群種。
  18. S. krylovii has abundant genetic diversity and strong evolutionary tendency, it has been undergoing a long - term evolution and the plant has been retained under natural selection

    克氏針茅是經過長期的進化和選擇保留下來的物種，具有豐富的遺傳多樣性和強的進化趨勢。
  19. The highest biomass of aneurolepidium dasystachys appeared in august, while that of stipa bungeana appeared in may. the sequence of the highest biomass per area was : aneurolepidium dasystachys } achnatherum splendens } stipa bung

    7 、對照牧草厚穗冰草於8月份生物量達到高峰，本氏針茅則於5月份達到高峰期。
  20. Among a total of 134 bands perceived via 16 primers from 7 populations of s. grandis in different regions, 120 bands or 89. 55 % are polymorphic, showing the high genetic variation of individuals

    在大針茅7個群體中，利用16個有效引物共獲得134條譜帶，其中多態性譜帶120條，佔89 . 55 % ，說明個體間發生較高的遺傳變異。
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