秸秆还田技术研究及应用进展

被引：176

作者：

刘芳

张长生

陈爱武

周广生

吴江生

机构：

[1] 华中农业大学植物科学技术学院

来源：

作物杂志 | 2012年 / 02期

关键词：

秸秆还田; 培肥地力; 环境污染;

D O I：

暂无

中图分类号：

S141.4 [堆肥、沤肥];

学科分类号：

090301 [土壤学];

摘要：

我国秸秆丰富,秸秆年产量约7.9亿t,但大部分被就地焚烧,还田率极低,这不仅极大的浪费了资源,而且也对生态环境造成了严重污染。因此,如何充分有效利用现有的丰富秸秆资源、促进农业长期可持续发展是当前农业亟待解决的重要问题之一。秸秆还田可培肥地力、平衡作物营养、减少化肥投入、调节土壤温湿度、增强作物抗灾稳产能力,故对促进农民增产增收、减少环境污染具有重要的作用。就秸秆还田技术的发展、类型、应用、效应机理进行了综述,旨在为秸秆还田技术的研究及推广应用提供参考。

引用

页码：18 / 23

页数：6

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