【摘要】 本试验针对目前海晏县旧圈窝子利用率低的现状,在废弃或闲置的圈窝子内种植多年生优良牧草紫花苜蓿和无芒雀麦,既可以增加优良牧草生产,提高畜牧业经济效益,增加农牧民的经济收入,又能减少天然草场上家畜的放牧时间,有利于草地生态的保护。更多还原

【Abstract】 This experiment in view of the present situation that circle nest use factor Iow,In abandons or in the idle circle nest plants the perennial fine forage grass alfalfa and the awnless brome,Both may raise the animal husbandry economic efficiency,increases herdsman’s income,and can reduce the time that the domestic animal herd in the natural pasture,The natural pasture is not gnawed seriously by the domestic animal,Is advantageous in the lawn ecology protection.更多还原