牧草饲料是发展畜禽饲养业物质基础。目前处于农业结构调整关键时期，大力种植牧草饲料作物热潮正在掀起，在繁多的牧草饲料作物中选择最适合对路草种品种是种好、用好牧草饲料的先决条件，是用户最关心的大问题。选择原则主要依据畜禽种类、利用方式而定，要做到因用而异，因 Forage feed is the material basis for the development of livestock breeding industry. Currently in the critical period of agricultural restructuring, energetically planting pasture forage crop craze is set off in a large number of forage and feed crops to choose the most suitable species is a good grassroots grass species, a good prerequisite for forage grass, the user is most concerned about the large problem. The principle of selection is mainly based on the type of livestock and poultry, the use of methods may be different, due to use