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grassland vegetation中文是什么意思

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用"grassland vegetation"造句"grassland vegetation"怎么读"grassland vegetation" in a sentence

中文翻译手机手机版

  • 草地植被:草本植被各类型即草原、草甸、沼泽、热带稀树草原、灌草丛等的总称。
  • 草原植被

例句与用法

  • The response characteristics of grassland vegetation structure to grazing intensities with cows
    草地植被结构对奶牛放牧强度的反应特征
  • The analysis and discrimination of spectral reflectance for grassland vegetation on different spatial scales
    内蒙古草原不同空间尺度的植被反射波谱特征分析与鉴别
  • Zheng huiying & li jiandong . 1993 . the grassland vegetation and its utilization and conservation on the songnen plains . science press , beijing
    郑慧莹,李建东. 1993 .松嫩平原的草地植被及其利用保护.科学出版社,北京
  • Our government strengthened fund investment and management on grassland construction in order to restrain the deterioration and regain grassland vegetation
    我国政府为遏制草地的退化,恢复草地植被,加强了对草地建设的资金投入和管理力度。
  • Li jiandong . 1979 . some problems on the type and the division of grassland vegetation in northeast . proceedings of the 3rd grassland science congress in northeast in 1979 42 - 47
    李建东. 1979 .东北草原植被类型及植被区划中的几个问题. 1979年第三次东北草原学术会议论文集42 - 47
  • The study also reveals the relationship between pasture ' s growth period , yield and their relation to weather factors and the evolvement characters of grassland vegetation under the background of drought climate , and refers to the main factors of the influence on grass - turn - green period as water condition in qinghai lake areas , and the main factors as the quantity of heat in the southern area of qinghai . because of the drought in the " three rivers source area " , the growing season is shortening and the production of the grass is decreasing clearly
    揭示了牧草生育期、产量以及群体结构与气象因子之间的关系和气候干旱化影响下草场植被的演变特征,提出了影响环湖地区牧草返青期的主要因子是水分条件,影响青南地区牧草返青的主要因子是热量条件, “三江源”地区由于气候干旱化,导致牧草生长季呈缩短趋势,牧草产量明显下降。
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