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农业土壤虽然在成土因素、成土过程、肥力性状及生产性能上,都有其特殊性,但具有与一般土壤相同的内部矛盾,即土壤固有物质属性的矛盾和土壤肥力因素的矛盾。农业土壤形成过程的实质是在自然因素和人为因素共同作用下,这二类矛盾对立斗争的统一。栽培作物决定着土壤形成的方向,人为因素在土壤定向培育过程中起主导作用。
Agricultural soil has its own peculiarities in the aspects of soil forming, soil-forming process, fertility and productivity, but it has the same internal contradictions with the general soil, that is, the contradiction between the inherent properties of soil and the factors of soil fertility. The essence of agricultural soil formation process is the unification of these two types of contradictions and antagonisms under the joint action of natural factors and human factors. Cultivation of crops determines the direction of soil formation, human factors play a leading role in the process of soil-oriented cultivation.