结果表明，林地的土壤含水量和蒸散量与冬季降水量相关，林木生长状况与土壤水分状况相关。
The result shows that the soil water content and evaporation amount of forest land has relations with winter rainfall, the forest growing state has relations with soil moisture state.
保水剂可有效抑制土壤水分蒸发，使土壤在较长时间内维持较高的土壤含水量。
Three polymers can reduce effectively the soil water evaporation, making soil maintain much amount of water in longer period contrary to the control.
结果表明：一天中叶水势值与土壤水分状况密切相关，叶水势与土壤含水量呈正相关，回归方程为变形双曲线；
The results showed that there was a close relation between leaf water potential and soil moisture during a day.
主要研究结果如下：（1）土壤含水量对土壤水分运移及其分布的影响。
The experimental data shows:(1) Soil moisture content has an influence on migration of water and its distribution in soil.
通过对5个海岛棉品种土壤水分动态变化分析研究，结果表明，不同海岛棉品种各生育期土壤含水量、土壤蓄水量以及水分利用效率存在差异。
The dynamic change of soil water of 5 island cottons was studied, The results show that there are distinct difference in soil water content and water use efficiency among different varieties.
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'…
应用推荐