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云杉林的英文

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"云杉林"怎么读用"云杉林"造句

英文翻译手机手机版

  • spruce forest

例句与用法

  • The orchard is surrounded by spruce forest .
    该种子园四周有云杉林环绕。
  • Analysis on the environmental property of picea asperata stand through four mathematical methods
    应用4种数学方法对暗针叶云杉林分生境属性的研究
  • Responses of antioxidative ingredients of anisodus tanguticus maxim . pascher to the environmental changes
    祁连山北坡云杉林和草甸土壤有机碳矿化及其影响因素
  • The typical lijiang spruce forest is hardly to see in the lashihai region because of the human ' s impact on it
    由于受人为活动影响,完整的丽江云杉林在拉市海流域内已经少见。
  • We only found the lijiang spruce and birch mixed forest on the north faced slope behind of the yangyuchang
    除了洋芋场村寨后北向坡面有丽江云杉林与桦木混生的针阔叶混交林,此次调查路线上其它地方未见。
  • Qinghai spruce has a maximum of 245 patches and occupies 27 . 7 % in all patches . the area of qinghai spruce is 26 . 5 % of that of the grassland
    就斑块数而言,青海云杉林斑块数最多,有245个,占林区总斑块数的27 . 7 。
  • E . , picea crassifolia forest , sabina przewalskii forest , shrubs and grazing land , soil water dynamics was revealed . transformation feature and availability of water moisture content for main vegetation type were studied and evaluated
    3对祁连山林区云杉林、圆柏林、灌丛林、放牧草地等4种主要植被类型土壤水分动态研究,揭示出生长季节内各植被类型的土壤水分动态变化规律。
  • Since it , qinghai spruce shows fragmentized . the statistics for the primary landscape elements distributed in different height state farmland concentrate between 2550 to 3000 meters in altitude ; grassland distribute 3000 - 4350m in altitude ; qinghai spruce distribute 2550 - 3000m in altitude . qinghai spruce concentrate in northern slope , northeast slope , east slope and northwest slope
    对主要景观组分在不同海拔高度分布的统计表明,农田主要集中分布在海拔2100 - 3000m之间;牧草地主要集中分布在海拔3000 - 4350m之间,其面积占到牧草地总面积的86 . 7 ;青海云杉林主要集中分布在海拔2550 - 3000m的山地中下部,约占青海云杉林总面积的80 . 9 。
  • The results showed : the relationships among cover of herbaceous layer , cover of liver moss layer , thickness of liver moss layer , thickness of root system twine layer and the distance between seedlings and adjacent tree were positive correlation ; the relation between litter and tile above five variables were negative correlation ; the variables of micro - habitat affecting seedling in the picea schrenkiana stand were generalized with moss , herbaceous , spatial distance , humus and litter ; litter and spatial distance between seedlings and adjacent tree were the most primary factors of micro habitat affecting regeneration of one year seedling
    结果表明:天山云杉林分中草本层盖度、苔鲜层盖度、苔鲜层厚度、根系盘结层厚度、幼苗距大树的距离5个环境变量之间为正相关;枯落物与草本层盖度、苔藓层盖度、苔藓层厚度、根系盘结层厚度、幼苗距大树的距离为负相关;天山云杉林微生境综合因子可概括为“苔藓” 、 “草本” 、 “空间距离” 、 “腐殖质”和“枯落物” ;影响一年生幼苗更新最主要的微环境综合因子为“枯落物”和幼苗距大树的“空间距离” 。
  • Seven plots selected from wanglang reserve were distributed in different types of forest and at different altitude , and different plot has different microclimate . soil property , microbial population , soil nutrient content of forest soil were determined in wanglang natural reserve , from may to october 2002 to july 2003 , the ecological distribution of three main groups , bacteria , actinomycete and fungi were determined in the forest soils by the cell enumeration methods . six kinds of physiological groups , including ammoniation bacteria , nitrification bacteria , nitrosification bacteria , aerobic autogenesis azotobacter , aerobic cellulose - decomposing bacteria and anaerobic cellulose - decomposing bacteria were enumerated by the most - probable number ( mpn )
    2001年10月在王朗自然保护区内设立了3个定位研究样地和4个临时样地,通过多次现场采样与室内实验分析,测定了白桦林、岷江冷杉林、紫果云杉林、绣线菊-羊茅群落、羊茅群落及高山柳灌木丛等6种不同植物群落内土壤微生物三大类群数量、功能微生物数量、土壤养分,并在固定样地内使用埋袋法进行了三个埋藏深度的凋落物分解袋试验,初步研究了枝条、阔叶、针叶等凋落物组分在不同分解阶段所含养分的动态变化。
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