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主要论述了土壤保护性耕作技术的研究进展和对作物产量、水土流失、土壤水分等的影响,并提出土壤保护性耕作技术推广前景及需解决的关键问题。
Mainly discusses the research progress of soil conservation tillage technology and its impact on crop yield, soil erosion, soil moisture and so on, and puts forward the prospect of soil conservation tillage technology and the key problems to be solved.