田间土壤压实研究现状

摘要

在综述国内外农机土壤压实研究进展的基础上，结合土壤压实形成过程，从土壤含水量、耕作方式、农业机械3方面，内外因相结合的角度分析了影响田间土壤压实的因素。针对影响因素提出减缓土壤压实的可行性措施，总结了目前土壤压实研究中存在的问题和认识上的不足，并提出可行性建议。为进一步开展农业机械土壤压实方面研究提供参考。%This paper reviews the work related to soil compaction .We combined internal and external cause of soil com-paction and discussed the factors effecting soil compaction, including soil water content, tillage system, agriculture ma-chinery, and the possible solutions suggested in the literature.We also listed the problems exist in the worldwide and put forward some feasibility suggestions to avoid, delay or prevent soil compaction.We can provide some reference for further research about soil compaction.