Effect of soil mechanical resistance on hydraulic conductivity of maize root 土壤机械阻力对玉米根系导水率的影响
Effects of soil bulk density on hydraulic conductivity of maize roots under drying and wet conditions 干湿条件下土壤容重对玉米根系导水率的影响
The increasing of water transmetting rate in cultivated loessial soil was larger than that in lou soil 在相同的土壤含水量条件下,增加温度可提高土壤非饱和导水率,其导水率温度效应值?土> ,黄绵土。
The relationship of soil particle - size distributions and soil water retention characteristics , saturated and unsaturated hydraulic conductivity were studied in the lab 本研究对陕西四种不同质地土壤的粒径分布与水分特征曲线及饱和、非饱和导水率的关系进行了研究。
Water transmitting rate of unsaturated soil also increased with the increasing of relative partial molal free energy variation , , and relative partial molal enthalpy variation , , in case that soil water content was constant 结果表明,在同一温度条件下,提高土壤水势可增加土壤非饱和导水率,呈现黄绵土> ,土。