元谋干热河谷优良牧草的利用现状与前景

Current Situation and Perspectives of High Quality Forages Utilization in the Dry-hot Valley of Yuanmou County

元谋干热河谷由于其独特的气候和生态环境特征,制约着该区畜牧业的发展和生态环境保护,是中国生态建设的重点区域之一。本文从优良牧草应用在生态治理、种草养殖和草产品加工3方面概括总结该区优良牧草的利用研究进展与现状,并对存在的一些主要问题进行评述。指出目前本区优良牧草利用中的研究手段、方法和内容等方面的不足,同时结合该区的生态环境特征和资源优势,提出将来研究应予重视或优先研究的方向。

The dry-hot valley of Yuanmou county is the important region for ecological restoration in our country and is characterized by the special climate and ecological environments which seriously restrict animal husbandry development and the ecological environment protection in this area. The advance and current situation of utilization of high quality forages from the aspects of ecological management, grass breeding and production process of grass in dry-hot valley at Yuanmou county are reviewed. The main paucities of the research of measures, methods and content are pointed out. The future research direction according ecological environment characteristics and resources advantage in this area is also proposed.