The soil water physical properties have obviously profile vertical distribution law.
土壤水分物理特征具有较明显的剖面垂直分布规律。
The distribution law of the soil water physical properties along the slope side is obviously changeable.
土壤水分物理特征具有明显的坡面分布规律。
This paper reviews advances in the research on soil spatial variability, including soil water characteristics, soil physical properties, chemical properties and heavy metal, etc.
本文主要综述了土壤空间变异研究的进展，包括土壤水分特征及状态参数、物理性质、化学性质、重金属及其它元素的空间变异研究。
The paper dealed with the water retention capability of soil and the physical properties of soil water in dry red soils.
研究了我国燥红土的土壤持水性和土壤水分物理性。
The method comprises the flowing steps: arranging the isolation layer, laying the blind drains, constructing the water-collecting well, and improving physical and chemical soil properties.
所述方法包括设置隔离层，铺设盲沟，修筑集水 井，改善土壤理化性状。
The method comprises the flowing steps: arranging the isolation layer, laying the blind drains, constructing the water-collecting well, and improving physical and chemical soil properties.
所述方法包括设置隔离层，铺设盲沟，修筑集水 井，改善土壤理化性状。
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