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通过对国内外人工林衰退情况进行了概述,综述了有关国内外对人工林地力衰退及可持续经营采取的措施,分析了贵州黔东南州森林资源概况及其存在的问题,对人工林地力衰退维护提出了展望。
This paper summarizes the declining situation of plantation at home and abroad, summarizes the domestic and international measures on the decline of plantation productivity and sustainable management, analyzes the situation of forest resources in Qiandongnan Prefecture and its existing problems, Preservation of the outlook.