摘要
石楼县以及全吕梁地区退耕还草的基础上,进行了2年多围栏圈养羊和人工站放牧养羊的对比生产,三月龄羔羊体质量提高了27%,结果围栏圈养小尾寒羊比人工站放牧养小尾寒羊体质量提高7.7%,这为解决林、牧矛盾,退耕还草提供了理论依据。
Shi Lou county as well as Luliang district on the foundation of turn crop land into grass, has carried on in 2 years to raise the contrast production that the foster sheep was herded and man-made station more. March age lamb body weight has raised 27%, the weight of encloses the fence circle raises the Han sheep of small tail has raise 7.7% than the man -made station. This provided theory basis for settlement contradictory between forestry and animal, husbandry as well as turning crop land into grass.
出处
《畜牧兽医杂志》
2002年第4期13-14,共2页
Journal of Animal Science and Veterinary Medicine
关键词
黄土高原
退耕还草
围栏圈养羊
生产性能
loess plateau, turnin g crop land into grass enclosing the fence circle.