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本书从草地状况认识为起点,就其退化原因进行分析,提出了科学的评价指标,优选适合于草地恢复的关键技术,并首次在提出了鼠丘裸斑自然恢复的阈值。特别提倡绿色发展,首次把生物菌肥应用于天然草原的改良恢复,对毒杂草倡导综合的生物防控技术。在持续合理利用研究上,从功能性状角度提出了高寒草原的最适宜的放牧率。本书的理论与技术对于当前高寒草地生态恢复与保护有一定借鉴建植,为当前的草原生态文明建设提供新的视角和思路。