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牧草种子是培育利用草原,改良退化草地,建植人工草地,建造草坪及水土保持等种草工作所不可缺少的重要物资,是扩大牧草种植面积的前提.草种的多少和优劣直接影响着饲料工业和草地畜牧业生产的发展速度和规模.甘肃地处三大高原的交汇处,是一山地型高原,地型复杂,气候不一,耕地瘠薄,地势高寒干旱,各地区主要栽培饲草(料)作物品种不同.据有关资料记载,适合甘肃生长的牧草品种有豆科的13个属19个品种,禾本科的14个属18个品种和十字
Forage seed is an indispensable important material for fostering grassland utilization, improvement of degraded grassland, artificial grassland, lawn and water and soil conservation, and is a prerequisite for expanding forage planting area. How much and how good the grass species directly affects Feed industry and grassland animal husbandry production development speed and scale.Gansu is located at the intersection of the three plateaus, is a mountainous plateau, complex terrain, climate is different, arid arid, terrain cold and drought, the main cultivation of forage in various regions (Material) different crop varieties.According to the relevant data records, suitable for the growth of Gansu forage species leguminous 13 genera and 19 species, 14 species belonging to 18 genera and cross