【摘要】 在半干旱──干旱，农牧交错这一特定地理区域，在进行野外调查的基础上，选择了采自该地区不同地貌类型、不同利用情况下土壤标本１８个，在室内进行实验研究，确定了它们的物理化学特性以及与抗蚀性关系。更多还原

【Abstract】 In such a semiarid──arid, farming──pasturing criss -cross area, the authors investigated in field and collected 18 soil samples on flat land, slope, valley, grazing land and so on,then conducted indoor experimdnts, researched into the physic-chemical properties of the samples and the relation with soil erosion resistance.更多还原