论文部分内容阅读
运用经济学原理，分析了祁连山水源林更新的生产过程，说明人工促进天然更新在当前有较好的运用价值，初步确立了祁连山苔藓云杉林天然更新的主导因子为土壤表面状况。
Based on economics, the production process of water source forests in Qilian Mountains was analyzed. The results showed that artificial regeneration was better in current application. The dominant factor of natural regeneration of moss spruce forests in Qilian Mountains was initially established as soil surface condition.