摘要
农作物秸秆是一种重要的可再生生物质资源,秸秆还田是资源化利用的重要方式之一,对实现农业可持续发展具有重要的现实意义。该研究详细阐述了近20年来农作物秸秆的主要化学组成及所占比重方面的研究概况,分析了秸秆还田后对改善土壤理化性质、促进土壤微生物繁殖、改变土壤动物的丰度等影响,展望了今后的研究方向,以期为下一步深入开展农作物秸秆高效资源化利用提供参考依据。
Crop straw is an important renewable biomass resources,returning straw to the fields is one of the important way of resource utilization,which has an important significance in agriculture sustainable development. In this study,the main chemical composition and its proportion of crop straw in recent 20 years were detailed description;returning straw to the fields could improve soil physical and chemical properties,promote the reproduction of the soil microorganism,change the abundance of soil animals,et al,also pointed out some interesting issues in future research,which could provide reference for the further development of high-efficient utilization of crop straw resources.
作者
朱金霞
孔德杰
尹志荣
ZHU Jinxia;KONG Dejie;YIN Zhirong(Agricultural Biotechnology Research Center,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan,Ningxia 750002;Institute of Agricultural Resources and Environment,Ningxia Academy of Agriculture and Forestry Sciences,Yinchuan,Ningxia 750002)
出处
《北方园艺》
CAS
北大核心
2020年第5期146-153,共8页
Northern Horticulture
基金
宁夏农林科学院农业自主科技创新专项资助项目(DWX-2018026)
宁夏农林科学院科技创新引导资助项目(NKYJ-18-17)。
