摘要
沙地种草养鹅生态模式的研究邢廷铣，方热军，胡民强，陈惠萍，谭支良，何烈华（中国科学院长沙农业现代化研究所，４１０１２５）ＡｎＥｃｏ－ＭｏｄｅｌｏｆＧｒａｓｓＣｕｌｔｉｖｎｔｉｏｎａｎｄＧｏｏｓｅＲｅａｒｉｎｇｏｎＳａｎｄｙＬａｎｄｓ．￥ＸｉｎｇＴｉｎ...
gooes-grassland-pool eco-model was established on sandy lands in northern China by growing grass and rearing goose. Matter transference in the grass-goose feces-soil circulation and its effect on soil fertility were investigated.The optimun,goose grazing capacity was determined, and the ecological and ceonomic benefits were evaluated. Soil fertility,and hence, and quality of grass can be improved by goose feces.
出处
《生态学杂志》
CAS
CSCD
北大核心
1994年第3期1-6,共6页
Chinese Journal of Ecology
基金
中国科学院封丘农业生态试验站基金
关键词
种草养鹅
生态模型
鹅
牧草
grass cultivation and goose rearing,ceo-model, sandy land.
