怎样掌握秋翻地的耕深１．要因土制宜总的要求要做到，有效耕深应等于耕后土壤熟化深度。一般耕深要求不超过３５厘米，多数应在２０～３０厘米之间。具体耕深要根据不同土壤而定。对于肥沃地、干旱地、粘重土壤以及表层含盐分较多土壤，可适当深些；对于瘠薄地、水浇地、... How to master the autumn tilting depth of farming 1. Should be due to the general requirements of soil system to be done, the effective tillage should be equal to the soil depth after plowing. General farming depth of not more than 35 cm, the majority should be between 20 to 30 cm. Specific cultivation depth according to different soil. For fertile, arid, sticky soil and the surface salt more soil, may be appropriate depth; for infertile, irrigated, ...