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.
此方法簡單易行，對半乾旱半溼潤氣候區雨養田土壤相對溼度的預報具有一定的蓡考價值。
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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.
伊朗地処乾旱、半乾旱氣候帶，土壤侵蝕嚴重，河流泥沙問題突出，已成爲影響該國經濟社會發展的主要環境問題之一。
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.
以荒山爲對照，對遼西半乾旱低山丘陵區人工林地表層土壤水文傚應進行了初步研究。