【摘要】 以外引牧草和本地牧草在云南干热河谷的生长优势及利用方式,合理利用雨季汛期生长过盛的牧草经过收集处理后,通过禾本科与豆科的混合比例在1:2和1:3之间,精料含量在35%~45%的合理搭配混合制成的草颗粒,不仅提高了牧草的利用率,增加了动物的适口性,还为旱冬季节缺少食草可以随时加工制作而提供食草动物所需饲料,弥补了热区冬季无草料的缺憾。制成的混合草颗粒饲料具有好采食、易消化、储藏方便等优点,目前已成为全价饲料的主流形式。更多还原

【Abstract】 According to the growth pattern and used ways, collecting introduced and native grasses of rainyseason to making mixed grass particles and evaluating tropical grass forages utilization in Yunnan dry- hotvalley. The results showed that: the mixed grass particles, mixed Gramineae and Leguminosae forages in ratioof 1:2 to 1:3 with 35%-45% concentrated food into mixed, can not only improve the forage utilization rate,increase the palatability of the animal, but also supply needed of herbivores feed efficiently in dry winterseason of Yunnan dry-hot valley. With its good advantages of digestibility, production and storage easy ability,mixed grass particle will be a mainstream type of complete feed in animal production industry.更多还原