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利用青饲料喂家畜家禽,是我国劳动人民发展畜牧业的传统经验.青饲料具有营养全面,适口性好和生产成本低的特点.青饲料中含蛋白质一般占于物质12～15%,而且蛋白质质量好.据化验分析,每2斤青苜蓿或2.6斤聚合草含的粗蛋白质,等于1斤玉米和高粱的籽实.苜蓿含有10种氨基酸,比大麦、玉米、麦麸、米糠都多,其中赖氨酸比玉米高5倍.青饲料含维生素多,猪需要的14种维生素,青饲料中就含有13种.家畜需要的钙、镁、钾、钠、磷、硫、氯等常量元
The use of green fodder to feed livestock and poultry is the traditional experience of our country’s working people in developing animal husbandry.Green fodder has the characteristics of complete nutrition, good palatability and low production cost.Generally, green fodder contains 12% to 15% of protein and good protein quality. According to laboratory analysis, every 2 pounds of green alfalfa or 2.6 kg crude grass protein content, equal to 1 kg of corn and sorghum seedlings. Alfalfa contains 10 kinds of amino acids, more than barley, corn, wheat bran, rice bran, lysine 5 times higher than corn.Green feed containing vitamins and more pigs need 14 kinds of vitamins, green feed contains 13 kinds of livestock needs of calcium, magnesium, potassium, sodium, phosphorus, sulfur, chlorine and other constant yuan