通过对半免耕芒果园中免耕与翻耕地的调查和取样，从土壤含水量、ｐＨ值、有机质及土壤氮、磷、钾等方面进行分析比较半免耕栽培对土壤理化性状的影响．结果表明：半免耕法对提高芒果园土壤蓄水性、表层有机质及全氮的积累有一定的作用，而对土壤其它理化性状的影响却未呈现出来． Through the investigation and sampling of no-till and tillage land in semi-no-tillage mango orchard, the effects of semi-no-tillage cultivation on soil physical and chemical properties were analyzed from soil moisture content, pH, organic matter and soil nitrogen, phosphorus and potassium. The results showed that semi-no-tillage had a certain effect on improving soil water storage, surface organic matter and total nitrogen accumulation, but not on other physical and chemical properties of soil.