中国旱作农区不同量秸秆覆盖综合效应研究进展 Ⅰ.不同量秸秆覆盖的农田生态环境效应  

Research progress of comprehensive effect under different rates straw mulch on the rainfed farming areas,China Ⅰ.Effect of different rates of straw mulch on farmland ecoenvironment

作　　者：蔡太义[1,2] 贾志宽[1] 黄耀威[3] 黄会娟[2] 杨宝平[1] 张睿[1] 韩清芳[1] 聂俊峰[1] 

机构地区：[1]西北农林科技大学中国旱区节水农业研究院,陕西杨凌712100 [2]河南理工大学,河南焦作454000 [3]河南省农业厅,河南郑州450008

出　　处：《干旱地区农业研究》2011年第5期63-68,74,共7页Agricultural Research in the Arid Areas

基　　金：国家"十一五"科技支撑课题(2006BAD29B03);渭北旱塬旱作农田集雨保水关键技术研究(2010NKC-03)

摘　　要：随着节水农业和土壤碳循环理论的发展和成熟,不同量秸秆覆盖研究作为当代保护性农业的新颖课题之一,备受广泛关注。为了深刻理解不同量秸秆覆盖的农田生态环境效应,本文综述了不同量秸秆覆盖对土壤温度、水分、养分、酶、土壤碳库、生物结构和农田杂草病虫及小气候影响的研究现状和进展,旨在为该领域的研究和发展提供参考依据。With the water-saving agriculture and soil carbon cycle theory development and maturity,straw mulch research for a novel of contemporary conservation agriculture one of the issues,much attention.In order to deeply understand the straw mulch comprehensive ecological effects of farmland,the paper reviews the different straw mulch on soil temperature,moisture,nutrients,enzymes,soil carbon,biological structures and farmland weed pest and microclimate of status and progress of the research to the field of research and development of reference.

关 键 词：旱作农区 秸秆覆盖量 生态效应 研究进展 

分 类 号：S342.1[农业科学—作物栽培与耕作技术]