摘要
以龙岩国家森公园为研究对象,运用层次分析法(AHP),选取合适的评价因子,对景观林配置进行研究,分为目标层、综合层、项目层和因子层四个层级来构建评价层次结构模型,选择了19个因子作为评价因子。采用专家赋值法对各层级各指标权重进行计算,得出权重值。根据评价结果以及实地调研情况,提出森林公园景观林配置改造方案,次生常绿阔叶林可以适当补植,并增加乔木和灌木的数量以及种类,而针阔叶混交林,由于林分结构单一,需要增加阔叶林的比例,对于竹林,应伐去不健康的竹子,进行定期养护管理。在树种选择上以乡土树种为主,外来树种为辅,丰富森林公园内景观林的季相变化。
Longyan National Forest Park was taken as an observational subject,the configuration of landscape forest was researched by using the Analytic Hierarchy Process(AHP)to select the appropriate evaluation factors.The evaluation hierarchy model was divided into four levels:target level,comprehensive level,project level and factor level,in which 19 evaluation factors were selected as evaluation factors.The expert assignment method was used to calculate the weight of each index at each level,and the weight value was obtained.The configuration and transformation plan of landscape forest was put forward according to the evaluation results and field investigation in the forest park.Secondary evergreen broad-leaved forest can be properly replanted to increase the number and types of trees and shrubs.However,the coniferous and broad-leaved mixed forest need to increase the proportion of broad-leaved forests due to the single stand structure.For the bamboo forest,the unhealthy bamboo should be cut off and carry out management regularly.In the selection of tree species,local trees are the main species,and the exotic species are the auxiliary ones,which enrich the seasonal changes of landscape forest in the forest park.
作者
薛凌云
罗洁明
陈昌雄
郭秀平
XUE Lingyun;LUO Jieming;CHEN Changxiong;GUO Xiuping(Forestry College,Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002;Law Enforcement Detachment of Wuyishan National Park,Wuyishan,Fujian 354300)
出处
《武夷学院学报》
2020年第12期19-24,共6页
Journal of Wuyi University
基金
福建农林大学科技创新专项基金(KFA17042A)。
关键词
景观林配置
评价因子
层次分析
landscape forest configuration
evaluation factors
analytic hierarchy process
