森林多功能的计量与评估  

Forestry Multi-function Measurement and Evaluation

作　　者：李永强 焦健 张宝 刘双智 李越 

机构地区：[1]建昌县林业局,辽宁葫芦岛125300

出　　处：《防护林科技》2016年第3期52-54,96,共4页Protection Forest Science and Technology

摘　　要：通过对辽宁省抚顺市清原县大边沟林场第21林班内的15个小班构成的小流域的森林功能进行调查,利用以往实验地森林各种功能的调查数据作为原始数据,用雷达图综合分析法进行森林功能的分析与评估。雷达图可以全面反映出森林各种功能的发挥效果,通过雷达图中的多边形的形状可以具体看出各个小班的各种功能的强与弱以及各种功能的对比。通过对调查结果的分析,得出试验地的15个小班的森林多功能性大致分为以下3种类型:综合发展型、稳定发展性以及滞后发展性。利用雷达图综合分析法评估森林多功能可为以后的森林经理和造林工作提供依据和指导。This study investigated forest function of 15 small class watersheds within 21 forest ditch compartments in Qingyuan county,Fushun city,Liaoning province.Taking various local forest survey data as the original data,and comprehensive analysis of radar chart was used to analysis forest function.Comprehensive analysis of radar chart can fully reflect the functions of various forests.Strong and weak functions and types can be analyzed through entire polygon shape in the radar chart in individual small class watersheds.There are three kinds of the forest versatility including integrated development model,stable expansibility,as well as delayed expansibility.Using comprehensive analysis of radar chart to evaluate the forest function will be a basis to forest management and culture work.

关 键 词：森林功能 多功能评价 雷达图综合评定法 

分 类 号：S758[农业科学—森林经理学]