摘要
Forest Potential Productivity (FPP) of 8 counties in Tianshan was cal culated, and the potential timber output of these counties was analyzed with Mia mi Model and Thornthwaite Memorial Model. Research results showed that annual av erage output of present stand in Tianshan Forest Region was 3.7 m3/(hm2. a), whi ch reached only 49% of average FPP.
本文利用Miami模型和Thornthwaite Memorial模型分析计算了新疆天山林区范围内8个 县的森林潜在生产力，并利用Thornthwaite Memorial模型分析计算了其潜在木材产量。研 究表明，天山林区林分当前平均产量为3.7 m3"hm-2"a-1，只有平均潜在生产力的49%。
