论文部分内容阅读
板桥河小流域水源林、水保林综合治理试验示范区,倘若没有一定数量和质量的多林种、多树种的有机结合并在地域上的合理配置,就难以发挥森林的生态、经济和社会效益。为此,我们在整个示范区农林牧土地利用结构合理调整和立地类型划分的基础上,进行了林种结构布局的研究。现已通过实施,预测生态、经济效益显著,基本达到预期的目的。
Banqiao River small watershed water resources forest, water Paul forest comprehensive pilot demonstration zone, without a certain number and quality of the multi-forest species, the combination of multiple species and the rational allocation of geographical, it is difficult to play a forest ecological, economic and Social benefits. Therefore, on the basis of rational adjustment of land use structure and site type classification of agriculture, forestry, husbandry and land in the whole demonstration area, we conducted a study on the distribution of forest species structure. Now through the implementation of forecasting ecology, significant economic benefits, the basic achieve the desired purpose.