紫花苜蓿为多年生豆科牧草,适应性广。性喜温暖,半干旱气候,抗旱抗寒,是我国北方牧草的当家品种,也是各类家畜的优质饲料。紫花苜蓿富含蛋白质、各类维生素和矿物质。枝叶繁茂,产草量高,适口性好,被誉为“牧草之王”。亩产鲜草3000～4000公斤,深受广大农牧民的青睐。施肥能有效提高苜蓿产量和质量。但由于苜蓿根系致密,肥料难以施入土壤,造成浪 Alfalfa is a perennial legume forage, wide adaptability. Like the warm, semi-arid climate, drought and cold, is our country’s forage grass varieties, but also all kinds of livestock high-quality feed. Alfalfa is rich in protein, various vitamins and minerals. Lush foliage, high yield, good palatability, known as “the king of pasturage.” 3000 ~ 4000 kilograms of fresh grass per mu, by the majority of farmers and herds of all ages. Fertilization can effectively improve the yield and quality of alfalfa. However, due to the dense root system of alfalfa, fertilizer is difficult to soil, causing waves