【摘要】 通过分析甘南草地资源特征及利用现状,指出人为和自然因素导致草地严重退化,对黄河、长江源区的生态安全与甘南牧区民族经济和社会的可持续发展产生了重大影响。针对草地生态系统日益恶化的趋势,提出了实现生态建设和经济社会协调可持续发展的对策和建议。更多还原

【Abstract】 After analysis of utilization conditions and feature of grassland resource in the Gannan region, this study pointed out that factors of both mankind and nature induced degeneration of grassland, which brought important effect for ecological security of the source area of the Yellow River and the Yangtze River as well as minority economy and sustainable social development. Based on exasperate tendency of grassland ecological system, the strategy which would realize ecological construction and economic with social sustainable development was put forward.更多还原