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中国农学通报 ›› 2017, Vol. 33 ›› Issue (32): 53-57.doi: 10.11924/j.issn.1000-6850.casb17020111

所属专题: 耕地保护

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

秸秆还田对土壤改良及作物生长影响的研究进展

刘 卉,周清明,黎 娟   

  1. 湖南农业大学农学院烟草系,湖南农业大学,湖南农业大学农学院烟草系
  • 收稿日期:2017-02-27 修回日期:2017-10-15 接受日期:2017-04-25 出版日期:2017-11-27 发布日期:2017-11-27
  • 通讯作者: 黎 娟
  • 基金资助:
    湖南省烟草专卖局重点项目“湘西州烟区植烟土壤维护和改良研究与示范”(13-14ZDAa03)。

Effect of Straw Returning on Soil Improvement and Crop Growth: Research Progress

  • Received:2017-02-27 Revised:2017-10-15 Accepted:2017-04-25 Online:2017-11-27 Published:2017-11-27

摘要: 作物秸秆是一种农业可再生资源,含有大量作物生长所需的矿质元素,具有巨大的应用潜力。秸秆还田既可以缓解因秸秆废弃带来的环境污染,实现资源的优化配置,又有助于改良土壤质量,促进作物生长。本文介绍了秸秆还田的主要方法,结合近几年国内外秸秆还田技术的研究成果,从秸秆的主要成分,秸秆还田后对土壤理化性状、土壤微生物、作物生长发育及产质量的影响,秸秆还田配套施用技术和综合效果评价等方面综合阐述了秸秆还田的研究进展。可以为综合利用秸秆还田技术与形成各产区配套的还田模式提供一定的参考依据。

关键词: 干旱灾害, 干旱灾害, 风险区划, 乡镇级, 自动站

Abstract: Crop straw has great applied potential, which contains a large number of mineral elements of crop growth required, who was an agricultural renewable resources. Straw returning could reduce the environmental pollution caused by straw wasted, and then realize the optimal allocation of resources, as well as contribute to improve soil quality and promote crop growth. This article introduced the main methods of straw returning by combing the research achievement of straw returning at home and abroad in recent years, the research progress of straw returning was introduced from the aspects of the main components of straw, the effects of straw returning on soil physical and chemical properties, soil microbes, crop growth and development, and crop yield, straw returning application technology and the comprehensive effectiveness evaluation. All the above could provided a reference for the comprehensive utilization of straw returning and form the region matching straw returning mode.

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