Soil moisture curve is elementary curve that shows the relation between potential energy and the content of water soil and analyses retaining and transporting in soil water belt.
土壤水分特征曲线是表征土壤中水的含量与势能之间的关系，是研究包气带土壤水分的保持和运移所用到的基本特性曲线。
The model is able to adjust the surface water, the water in the soil moisture belt and the aquifer cooperatively.
模型有调蓄地面水源、土壤贮水层、地下含水层的能力。
The density of the Pinus tree-belt at the dune site should be paid special attention to because soil water holding capacity was poorer at this substrate;
由于沙丘土壤的保水性差，即使在夏秋雨季也不能有效保持水分，因此，沙丘油松林带应注意密度控制。
Some other problems such as soil and water loss, the large-scale desert belt in north, environmental destruction and pollution control in city, and so on.
水土流失与我国北方大规模荒漠化问题及城市的环境破坏与污染控制问题等等。
One of black soil belts in the world runs through Yi'an , which brings the fertile soil, rich water and flourishing grass to the county and becomes the best belt to breed milk cows.
世界两条黑土带之一在依安境内穿过，土壤肥沃，水草丰美，是养牛的黄金地带。
To middle and lower reaches soil and water loss relative light, key to river bank, reconstruction ecology shore construction certain width vegetation protective belt.
对中下游水土流失相对较轻，重点对河岸、河道重建生态性护岸，构建一定宽度的植被防护带。
To middle and lower reaches soil and water loss relative light, key to river bank, reconstruction ecology shore construction certain width vegetation protective belt.
对中下游水土流失相对较轻，重点对河岸、河道重建生态性护岸，构建一定宽度的植被防护带。
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