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苜蓿是世界上栽培历史景长,栽培面积最广和最主要的豆科牧草之一。因其适应性广、产草量高、营养丰富、家畜适口性好,一直被人称之为“牧草之王”。目前,全世界苜蓿的种植面积约五亿亩,其中美国约占1/3。我国苜蓿主要分布在长江以北的广大地区。根据农牧渔业部统计,全国苜蓿栽培面积达1440多万亩。据八十年代初期统计,我省苜蓿的种植面积达
Alfalfa is one of the most cultivated legumes cultivated in the world with long history of cultivation, the most widely cultivated area. Because of its wide adaptability, high yield, nutrient-rich, livestock palatability, has been called the “king of pasturage.” At present, the planting area of alfalfa in the world is about 500 million mu, of which about 1/3 in the United States. China’s alfalfa is mainly distributed in vast areas north of the Yangtze River. According to statistics from the Ministry of Agriculture, Animal Husbandry and Fishery, the national alfalfa cultivation area amounts to more than 1440 mu. According to the statistics of the early 1980s, the planting area of alfalfa in our province reached