畜牧业的发展离不开草业,草业是发展现代集约化畜牧业的物质基础,牧草种子是草业的基础,也是治理生态环境、改良退化草地和培植人工饲草饲料地所必需的物质基础。优良牧草种子应具有较高的生产能力。畜牧业生产中的牧草良种应当是品 Livestock husbandry is inseparable from the development of grass industry, grass industry is the material basis for the development of modern intensive animal husbandry, pasture grass is the basis for grass-roots industry, but also the management of ecological environment, degradation of degraded grassland and artificial forage grass to cultivate the necessary materials basis. Good forage seeds should have a higher production capacity. Livestock husbandry forage seed should be good