【摘要】 在圈窝子中粪肥堆积,表土有机质和有效养份高,利用圈窝子人工种植一年生禾本科燕麦,可获得较高的产草量,是解决高寒牧区牲畜冬春饲草不足,增强抗灾保畜能力的有效途径。开展圈窝子种草的畜群中成、幼畜损亡率降低了1 99个百分点,对改善补饲条件,增加牧民收入,效益十分明显。更多还原

【Abstract】 The oat planting in corrals,where surface earth is rich for organism and nutrition,could harvestgoodyields for feed supplement inwinter-spring period on high plateau and to survivedisaster.It could reduce the mortality rates of young and adult livestock by 1.99%averagely and achieve obvious profits for herders更多还原