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紫花苜蓿素有“牧草之王”之美誉,是目前全世界种植范围最广、面积最大的一种牧草。它不但是一种高植物蛋白优质饲料,同时也是一种很好的养地、肥地的绿肥植物,然而紫花苜蓿的种子生产却受地域的限制。种子生产适合在气候温暖、天气晴朗、光照充足、降水稀少并有灌溉条件的地区进行。与其他的牧草相比,紫花苜蓿的种子产量较低,波动较大。国内紫花苜蓿种子的生产通常只作为饲草的副产品,缺少专业化的种子生产田,管理和加工技术落后,品种选育、种子繁殖和推广远远不能满足需要。紫花苜蓿种子生产中的田间管理和收获贮藏技术也存在诸多问题。
Alfalfa known as “forage king ” reputation, is currently the world’s widest range of planting, the largest area of a pasture. It is not only a high-quality high protein feed, but also a good green manure for raising and fertilizing land. However, the seed production of alfalfa is limited by the geographical area. Seed production is suitable for areas with warm, sunny weather, abundant sunshine, scarce precipitation and irrigation conditions. Compared with other forage, alfalfa seed yield lower, more volatile. Domestic alfalfa seed production is usually only as a by-product of forage grass, the lack of specialized seed production fields, management and processing technology behind, breed breeding, seed breeding and promotion far can not meet the needs. There are also a number of problems with field management and harvest storage techniques in alfalfa seed production.