semi-arid soil

基本解释

It was showed that physical statistics was a simple and easy method to forecast the soil moisture in semi-arid and semi-humid climate zones for the rain-fed farmland.
此方法简单易行，对半干旱半湿润气候区雨养田土壤相对湿度的预报具有一定的参考价值。
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As a result of in arid, semi-arid climatic zone, soil erosion and sediment deposition in Iran are very serious and have become one of main problems influencing national development.
伊朗地处干旱、半干旱气候带，土壤侵蚀严重，河流泥沙问题突出，已成为影响该国经济社会发展的主要环境问题之一。
In comparison with barren slope, a pilot study of hydrology effect of artificial woodland surface soil in semi-arid low mountainous upland region of western Liaoning province was carried out.
以荒山为对照，对辽西半干旱低山丘陵区人工林地表层土壤水文效应进行了初步研究。