摘要
结合近年来秸秆还田的研究结果,综合阐述秸秆还田对土壤容重及孔隙度、土壤结构、土壤水分、土壤有机碳、土壤酶活性、作物根系生长发育和作物产量的影响,揭示秸秆还田在土壤培肥和农田可持续利用方面具有重要意义。
Based on the research results on straw returning in recent years, this article synthetically elaborated the effects of straw application on soil bulk density, soil total porosity, soil structure, soil moisture, soil organic carbon, soil enzyme activity, crop root growth and crop yield, revealed that straw application was of great significance to improve soil fertility and sustainable utilization of farmland.
出处
《安徽农业科学》
CAS
2015年第21期89-91,共3页
Journal of Anhui Agricultural Sciences
基金
吉林省科技厅重点基金项目(LFGC14213)
科技部丰粮工程项目(2012BAD04B02)
关键词
秸秆还田
土壤肥力
作物生长
Straw application
Soil fertility
Crop growth