我国绿肥的研究进展

Research progress of green manure in China

绿肥种植具有提供养分、培肥地力、改善土壤结构、提供饲草、保障粮食安全、改善生态环境以及节能减耗等作用,在我国传统农业中具有重要的发展意义。我国绿肥种质资源丰富,主要有豆科(Leguminosae)、禾本科(Gramineae)、十字花科(Brassicaceae)和菊科(Compositae)等。绿肥应用模式主要包括间套作、轮作、肥饲兼用型绿肥牧草生产以及果园绿肥种植模式,而且由于我国的气候类型与农作物的种植模式不同,各种模式的区域分布不同。本文通过对我国绿肥种质资源、绿肥应用模式和绿肥效应研究进行总结阐述,指出我国绿肥未来发展方向:加强现有绿肥种质资源的引入与保存,扩大品种资源的储备与利用;大力发展绿肥的产业化研究;加强绿肥效应评价与分析方面的研究,全面发展绿肥的肥饲综合利用价值,为绿肥产业可持续发展提供依据。

Planting the green manure could provide nutrient, fertilize the soil fertility, improve soil struc ture, provide forage grass, safeguard food security, improve ecological environment, save energy and decrease consumption, and has an important development significance in China tradition agriculture. Green manure germplasm resources are rich in China, which mainly include Leguminosae, Gramineae, Brassi- caceae, Compositae and etc. T model, used model both as fert of different models is different, he green ilizer and because summarized the research work on terns and green manure effects in manure application models include feed, orchard green manure planting model. R weather pattern and crops planter pattern are di green manure main variety resources, China and pointed out green manure ng model, rotation egional distribution fferent. This paper main green manure application future development directions.