凌海市不同治理措施下土壤理化特征变化研究

以凌海市水土保持示范园区的耕作土壤作为对象,研究不同治理措施对土壤理化性质的影响。结果表明:不同土地治理措施和作物共同影响着土壤物理性质;土地治理措施和人为因素对土壤养分含量有显著影响。根据试验结果可选择效果较好的治理措施,为凌海市水土流失防治提供依据。

Study on Soil Physicochemical Properties under Different Regulated Measures in Linghai

Taking the soil of water and soil conservation demonstration area of Linghai city as the research object, we studied the effects of different management measures on soil physical and chemical properties. The results showed that different land management measures and crops integrated to generate influence on soil physical properties;land management measures and man-made factors have significant effect on the soil nutrient content. According to the test result better control measures can be chosen with the view of providing the basis for the prevention and control of soil erosion in Linghai city.