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요약정보
龙泉市长江防护林建设成效分析 / Analysis on the construction effectsof the Yangtze river shelterbelt in Longquan
Resource Type
Academic Journal
Authors
洪小平
;
季利民
;
周昌和
;
吴国华
;
夏春平
;
赖超
;
Hong Xiaoping
;
Ji Limin
;
Zhou Changhe
;
Wu Guohua
;
Xia Chunping
;
Lai Chao
Source
华东森林经理 / East China Forest Management
. 32(1):50-55
Subject
长江防护林
建设成效
营造效益
龙泉市
Language
Chinese
ISSN
1004-7743
Online Access
Find it @ DONGA
초록
针对以往长江防护林建设效益评价指标过于单一,缺乏全面、系统评估的问题,基于龙泉市14年长防林建设数据,分析了龙泉市长防林工程的建设成效与营造效益,结果表明:①在建设成效上,龙泉市累计完成建设面积178543.5亩,其中人工造林94290.5亩,封山育林84253亩;有林地面积增加了99200.8亩,林分总蓄积增加了942770立方米;建设林种以水土保持林与水源涵养林为主,建设树种以针阔混交林为主.②在营造效益上,通过实施长防林工程,龙泉市实现以木材资源为主的经济效益为3.37亿元,实现以固碳释氧、涵养水源、固土保肥为主的生态效益为5.63亿元.该研究为林业部门保护森林生态环境、转变林业生产管理方式提供决策依据.
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