我国油菜绿肥研究进展  

Research progress of rape green manure in China

作　　者：刘陈 王伟妮 廖世鹏[1] 任涛[1] 鲁剑巍[1] LIU Chen;WANG Wei-ni;LIAO Shi-peng;REN Tao;LU Jian-wei(College of Resources and Environment,Huazhong Agricultural University/Key Laboratory of Arable Land Conservation(Middle and Lower Reaches of Yangtze River)in Ministry of Agriculture and Rural Affairs,Wuhan Hubei 430070;Ordos Agricultural&Animal Husbandry Ecology and Resource Protection Center,Ordos Inner Mongolia 017010)

机构地区：[1]华中农业大学资源与环境学院/农业农村部长江中下游耕地保育重点实验室,湖北武汉430070 [2]鄂尔多斯市农牧业生态与资源保护中心,内蒙古鄂尔多斯017010

出　　处：《中国土壤与肥料》2023年第11期248-254,共7页Soil and Fertilizer Sciences in China

基　　金：鄂尔多斯市“揭榜挂帅”项目“沿黄河流域农田污染防治与资源高效利用关键技术研究与示范”(JBGS-2021-001);财政部和农业农村部“国家现代农业产业技术体系”项目(CARS-12)。

摘　　要：油菜具有适应区域广、抗逆性强、生产成本低、生物量大、养分含量高、还田易腐解等优势,同时我国南北方分别拥有大量的冬闲田和秋闲田,发展油菜绿肥生产和利用潜力巨大。基于大量研究文献,就油菜绿肥改善土壤理化性质、生态效益、减肥增效以及关键种植和利用技术进行归纳与论述,为油菜绿肥的推广与应用提供参考依据。Rape has the advantages of wide adaptation area,strong stress resistance,low production cost,large biomass,high nutrient contents and easy decomposition after returning to fields.At the same time,there are a large number of fallow fields in winter and autumn in the north and south of China,which has great potential for developing the production and utilization of rape green manure.Based on the research literatures,this paper summarized and discussed the improvement of soil physical and chemical properties,ecological benefits,fertilizer reduction and efficiency increase,and key planting and utilization technologies of rape green manure,which could provide reference for the popularization and application of rape green manure.

关 键 词：绿肥 土壤改良 绿肥品种 播期 播种量 

分 类 号：S142[农业科学—肥料学]