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胡立峰.我国保护性耕作对土壤风蚀的影响研究[J].农业工程,2023,13(3):124-127. DOI: 10.19998/j.cnki.2095-1795.2023.03.023
引用本文: 胡立峰.我国保护性耕作对土壤风蚀的影响研究[J].农业工程,2023,13(3):124-127. DOI: 10.19998/j.cnki.2095-1795.2023.03.023
HU Lifeng.Effects of conservation tillage on soil wind erosion in China[J].Agricultural Engineering,2023,13(3):124-127. DOI: 10.19998/j.cnki.2095-1795.2023.03.023
Citation: HU Lifeng.Effects of conservation tillage on soil wind erosion in China[J].Agricultural Engineering,2023,13(3):124-127. DOI: 10.19998/j.cnki.2095-1795.2023.03.023

我国保护性耕作对土壤风蚀的影响研究

Effects of Conservation Tillage on Soil Wind Erosion in China

  • 摘要: 为探讨保护性耕作措施对农田土壤风蚀的影响,通过中国知网,以“免耕或保护性耕作并且土壤风蚀”为主题,检索至2020年底公开发表的中文期刊论文,对检索到的论文进行整理分析。结果表明,我国保护性耕作对土壤风蚀的田间试验均来自北方干旱、半干旱农田,研究方法以集沙仪野外测量为主;保护性耕作研究中对土壤风蚀方面的研究占比较少,产量效应一直是保护性耕作的研究重点;综合相关研究分析,保护性耕作平均可减少农田土壤风蚀量71.2%;保护性耕作减少农田土壤风蚀具有普遍性,少量研究认为保护性耕作不能减少农田土壤风蚀量。

     

    Abstract: To explore effects of conservation tillage measures on farmland soil wind erosion, Chinese journal papers published by the end of 2020 were retrieved through CNKI with the theme of "no-tillage or conservation tillage and soil wind erosion", and retrieved papers were compiled and analyzed.Results showed that field experiments of soil wind erosion by conservation tillage in China were all from arid and semi-arid farmland in the north, and research method was mainly field measurement with sand collector; research on soil wind erosion in conservation tillage was relatively small, and yield effect had always been focus of conservation tillage research; comprehensive analysis of relevant studies showed that conservation tillage could reduce soil wind erosion of farmland by 71.2% on average; conservation tillage was universal to reduce soil wind erosion on farmland, and a few studies concluded that conservation tillage could not reduce amount of soil wind erosion on farmland.

     

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