牧草和饲料作物引种选育及发展趋势  

Introduction,Breeding and Development Trend of Forage and Fodder Crops

作　　者：李天林 LI Tianlin(Tibetan Autonomous Region Chamdo Su county LINGKA Agriculture and Animal Husbandry Integrated Service Center,Basu Tibet 854600,China)

机构地区：[1]西藏自治区昌都市八宿县林卡乡农牧综合服务中心,西藏八宿854600

出　　处：《畜牧兽医科学（电子版）》2022年第23期137-139,共3页Graziery Veterinary Sciences：Electronic Version

摘　　要：牧草和饲料作物作为饲养动物必不可少的食物来源,成为牧业发展的重要条件。随着牧业发展的进程不断加快,牧草和饲料作物的需求量也与日俱增,种植的规模也不断扩大。选择品质优良、产量高的牧草和饲料作物,能为畜牧业的发展提供有力保障。但一些地区由于牧草和饲料作物的优质品种较少、草的品种较为单一,因此,限制了牧草的生长。必须通过引种的方式,达到草种品种优良。该文针对牧草和饲料作物的发展趋势进行研究,通过引种优质品种的方式实现牧草产量的增加。Forage grass and fodder crops as an indispensable source of food for raising animals,has become an important condition for the development of animal husbandry.With the development of animal husbandry,the demand of forage and fodder crops is increasing day by day,and the scale of planting is also expanding.It can provide strong guarantee for the development of animal husbandry by selecting forage and fodder crops with good quality and high yield.However,in some areas,there are fewer highquality varieties of forage grass and fodder crops,and the variety of grass is relatively single,which limits the growth of forage grass.Must Pass the introduction way,achieves the grass variety fine.In this paper,the development trend of forage and fodder crops was studied,and the increase of forage yield was realized by introducing high-quality varieties.

关 键 词：牧草和饲料作物 引种选育 发展 

分 类 号：S54[农业科学—作物学]