【摘要】 通过对天然杉木混交林的调查,从中筛选出38个树种,同时收集6种经济植物,共44种,就其经济效益、生态效益、社会效益及可行性进行分析,探讨了不同决策目标的杉木立体混交经营模式。运用模糊综合评判的方法,建立杉木立体混交经营模式选择的数学模型。更多还原

【Abstract】 In natural mixed forest of Cunninghamia lanceolata,44 species including 38 species and other 6 economic plants were selected to analyze their economic,ecological,social benefit and feasibility and to discuss multi-story mixed forestry of Cunninghamia lanceolata for different purpose. The management selecting mathematics mode of multi-story mixed forestry of Cunninghamia lanceolata was worked out by using the method of obscure integrated assessment.更多还原