典型草原区牧户羔羊育肥模式研究

STUDY ON THE PATTERN OF HOUSEHOLD FATTENING LAMB IN TYPICAL STEPPE

为防止草地进一步退化 ,提高典型草原畜牧业生产能力 ,根据典型草原畜牧业生产实际 ,本文对羔羊 3种育肥出栏方式进行了研究 ,结果表明 :建立人工草地进行放牧育肥或打储饲草进行全年圈养舍饲育肥 ,羔羊可快速出栏 ,牧户均可获得较高的经济效益 ,同时减轻了草场压力 ,保护了草地植被。

Three paterns of lamb fattening were studied in the typical steppe of Inner Mongolia in order to resolve the problems of animal production,i.e.grassland degradation and the low level of production ability.The results showed that lamb fattening through grazing on the artificial grassland or through zero grazing by harvesting forage grass from artificial pasture around year were the proper patterns for the lamb selling and making higher economical benefit.Meanwhile,lamb fattening by grazing on the artificial grassland and zero grazing could release the grazing pressure and protect the grassland vegetation.the grassland vegetation.