应在本区大力提倡水土保持耕作法,改顺坡直垄为等高横垄。要采用长短结合、高矮间作套种,做到“土不离根”,发展立体农业,以利保持水土。更重要的是,在治山治水治土的过程中,要以点带面引导承包农户,走产品系列化、良性循环的生态农业道路,只有这样,才有可能防止一面治理、一面破坏,或前期治理、后期破坏的情况发生。而且,每个乡村、每家农户的农业生态经济模式,必须同本地区国土整治与社会经济发展规划紧密地结合起来。
【参考文献】
[1]杨艳生等.长江三峡区土壤流失预测方程.土壤,1986:18(6):313—314.
A Study on Soil and Water Loss in the Low Hilly Area in the East of Xingzhou County in Hubei Province(www.xing528.com)
Abstract:The forming causes of soil and water loss in the low hilly area of the eastern Xingzhou county in Hubei province were analyzed.The form,level and distributing characteristics of the soil erosion in the area were elaborated.A forecasting equation of soil loss was made out,and a research with the method of main factor analysis was made by using in the date of field survey in the area.
Key words:Soil and Water Loss;Soil Erosion;Forecasting Equation of Soil Loss;Main Factor Analysis
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