(接上期)5.苜蓿草的青贮收获与加工工艺过程牧草青贮根据原料的含水率通常分为三类,即高水分青贮,含水率在70%以上;凋萎青贮,含水率在60%～70%;及低水分青贮,含水率在40%～60%。豆科牧草鲜草中粗蛋白质含量较高,当原料的含水率较高时,容易发生霉变或造成养分流失,因此,最好采用 (Connected to the previous period) 5. alfalfa silage harvesting and processing technology Forage silage is usually divided into three categories according to the moisture content of raw materials, that is, high moisture silage, the water content of more than 70%; wilting silage, moisture content of 60% 70%; and low moisture silage, moisture content of 40% to 60%. Leguminous pasture Fresh grass protein content is high, when the moisture content of raw materials is higher, prone to mildew or cause nutrient loss, it is best to use