近年来人们对黄土高原地区农业土壤的研究主要集中在长期施肥对土壤中含水量、土壤肥力、农作物产量等的影响。
In recent years, the agricultural soil study of the Loess Plateau is mainly focused on long-term fertilization effects on soil moisture, soil fertility, and crop yield.
在平衡过程中，土壤含水量和叶面积指数(LAI)是决定能量分配的关键因素。
The soil moisture content and leaf area index (LAI) are the critical factors in energy partition process.
并参考农业土壤学中的含水量分布曲线法解决了干旱盐渍土地区非均质成层土中的毛管水上升高度的测定方法问题。
Also by reference to the moisture distribution curve method existing in agrology a method for measuring the capillary ascension height in stratified ground is developed.
研究结果表明：在所考察的试验因素中，含水量对粘附力的影响最大，其次为土壤载荷和载荷作用时间。
The results showed that soil moisture content, normal load, load dwelling time, and their interactions had important influence on the soil adhesion.
试验和理论分析的结果都表明，在高含水量的松软水田土壤中，轮齿高对轮胎牵引性能的作用明显。
The experimental results have shown that in the soft, wet paddy soil with high moisture content, the lug height and slippage have very obvious effect on tractive performance.
杨沙混交林提高了自然降水利用率。年生长季中混交林地土壤含水量与降水量间相关关系十分显著。
In the annual growth season, the soil moisture of mixture woodlands has markable correlation with the precipitation.
土壤中的柴油污染物有一种向上运动的所谓“灯芯”作用，适度的土壤含水量会促进“灯芯”作用，而过高的含水量则抑制其发生。
Diesel oil in soil has a behavior of moving upward called as "wicking action", which can be promoted with appropriate soil moisture and inhibited with too much water.
不同配置模式沙柳林年均林地土壤含水量垂直变化无显著差异，但中密度沙柳纯林内土壤含水量最低。
There are no vertical differences on soil moisture dynamics configured salix pasmmophia forest, while the mid-density salix pasmmophia forest has the lowest soil moisture.
结果表明，在各个土层中，两种林分下的土壤含水量、pH值、有机碳的含量以及微生物生物量磷均无显著差异。
Results showed that there were no significant differences in soil total organic carbon, soil moisture content, pH and soil microbial biomass phosphorus in each soil layer between the two plantations.
在土壤水分测定中利用电阻法测定土壤含水量，是目前国内外应用比较多的方法之一，而应用在沙漠研究中却不多见。
The Electric Resistance Method is mostly used for measuring soil moisture at present in the world, while seldom in desert research. It'…
在土壤水分测定中利用电阻法测定土壤含水量，是目前国内外应用比较多的方法之一，而应用在沙漠研究中却不多见。
The Electric Resistance Method is mostly used for measuring soil moisture at present in the world, while seldom in desert research. It'…
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