摘要
为给民勤县肉羊产业的持续发展提供科学依据,针对民勤饲草资源的利用现状,结合民勤耕地面积以及历年羊只存栏量进行分析,按照草畜平衡的原则,对饲草可持续利用进行评价。结果表明:随着养羊规模的不断扩大,草畜矛盾尖锐。同时从切实转变农户观念、大力发展种草养羊,努力提高秸秆利用率、发展饲草料青贮及秸秆氨化技术,积极挖掘非常规饲料资源、加大利用力度,发展饲草企业、推进饲草资源可持续发展等方面提出饲草可持续利用的途径。
The sustainable utilization of forage was evaluated in accordance with the"livestock balance"by analyzing the current utilization of forage resources combined cultivated land with over years sheep breeding stock to provide scientific basis for sustainable development of sheep industry in Minqin county.Results show that the big the sheep breeding scale is,the more intense the grass-livestock contradiction is.At the same time,sustainable utilization ways of forage were proposed from aspects of changing farmers'concept,improving the straw utilization,developing forage silage and straw ammoniation technology,exploring unconventional forage resources,intensifying utilization degree,developing forage enterprises and promoting sustainable utilization of forage resources.
出处
《贵州农业科学》
CAS
北大核心
2011年第2期151-153,157,共4页
Guizhou Agricultural Sciences
基金
国家现代农业产业技术体系建设专项"国家肉羊产业技术体系研究"[农科教发(2008)10]
关键词
肉羊产业
饲草资源
草畜平衡
sheep industry
forage resources
livestock balance