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中国农学通报 ›› 2010, Vol. 26 ›› Issue (15): 332-335.

所属专题: 水稻

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

中国稻草还田技术研究进展

张水清 黄绍敏 郭斗斗 钟旭华   

  • 收稿日期:2010-02-01 修回日期:2010-03-01 出版日期:2010-08-05 发布日期:2010-08-05
  • 基金资助:

    国家“十一五”科技支撑计划沃土工程项目;国家科技基础条件平台建设项目;河南省重大公益性科研项目;广东省水稻产业化推进专项

Advance in Straw Returning in China

  • Received:2010-02-01 Revised:2010-03-01 Online:2010-08-05 Published:2010-08-05

摘要:

随着中国农业的发展,大量稻草被焚烧或者弃置,这不仅浪费了养分资源还造成环境污染。本文综述了稻草还田的方式方法,稻草还田对土壤性状及水稻产量的影响以及稻草还田对水稻氮素吸收和氮肥利用率的影响,以期待稻草还田技术可以进一步推广应用。

关键词: 茶树, 茶树, 叶片解剖结构指数, 种质材料, 抗寒性

Abstract:

With the development of agriculture in China, so much crop straw were burnt or discarded, which not only wasted organic fertilizer source, but also polluted the environment. This paper summarizes recent development in technology of straw mulching, effects of straw mulching on soil properties and grain yields, effects of straw mulching on N uptake of rice and fertilizer-N use efficiency. The aim is to popularize straw returning.