A southwest Asian perennial herb (Medicago sativa) having compound leaves with three leaflets and clusters of usually blue-violet flowers. It is widely cultivated as a pasture and hay crop.
苜蓿，紫花苜蓿：一种亚洲西南部多年生草本植物(苜蓿)，其复叶由三小叶构成，花簇通常为蓝紫色的。它作为牧草和干草而被广泛种植。
European perennial grass widely cultivated for pasture and hay and as a lawn grass.
欧洲多年生草，广泛栽培用作牧草、干草和草坪草。
The conclusions as follows: the cultivated land and pasture land are the main land use types, and the unused land area is much and other land use area is small.
主要结论草地和耕地是土地利用的主要类型，未利用地面积较大，其它利用类型面积较小；
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