释义 |
Slope positions 基本例句 坡位 Slope positionshad little effect on soil water distribution along hillslope with the same vegetation type, which was caused by the particular complex topography and physiognomy of the karst area.同一坡面不同坡位间土壤水分差异不显著,反映了喀斯特地区复杂多变的小生境和其独特的二元结构水文系统。The activities of soil urease fluctuated with soil depth in both top and middle slope positions, but increased in the pattern of solar slope>lunar slope>fallow land at the slope bottom. 在坡顶和坡中部土壤剖面脉酶活性波动较大,在坡底为阳坡>阴坡>撂荒地。For each plot, we recorded the variables including vegetation type, altitude, slope degree, slope aspect, slope position, distance from water, arbor density, shrub density, bamboodensity, shelter, canopy cover.在每个样方内,记录样方植被类型、海拔、坡度、坡向、坡位、距水源的距离、乔木密度和灌木密度、竹林密度、郁闭度和隐蔽度等,在冬春夏三个季节检查样方是否被偶蹄类动物利用,并分辨和记录动物种类。 |