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苜蓿是我国实施农业三元结构调整,发展可持续农业的首选饲料作物。苜蓿堪称牧草之王,是世界上栽培最早、面积最广、最重要的豆科牧草。苜蓿富含蛋白质、多种维生素和矿物质,是多种家畜喜食的优质蛋白质饲料。现在全世界种植苜蓿约1/3亿公顷,其中美国种植约0.12亿公顷,占世界第一位,年产值近100亿美元。我国苜蓿种植面积有133万公顷,并有着2000年的栽培历史。苜蓿对我国农业的发展,对一些优良畜
Medicago sativa is the preferred feed crop for the implementation of the adjustment of agricultural ternary structure and the development of sustainable agriculture in China. Alfalfa called the king of pastures, is the world’s earliest cultivation, the most extensive area, the most important legumes. Alfalfa is rich in protein, vitamins and minerals and is a premium protein feed for many livestock. About 1/3 billion hectares of alfalfa are planted in the world now, of which about 12 million hectares are planted in the United States, accounting for the first place in the world with an annual output value of nearly 10 billion U.S. dollars. China alfalfa planting area of 1.33 million hectares, and has a 2000 cultivation history. Alfalfa on China’s agricultural development, for some good livestock