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林业资源管理 ›› 2015›› Issue (3): 136-140.doi: 10.13466/j.cnki.lyzygl.2015.03.026

• 技术应用 • 上一篇    下一篇

北京大兴低效林更新改造成果效益分析

宋继琴1, 黄道平2, 于凌霄1, 李全明1, 刘新洋1   

  1. 1.北京市大兴区林业工作站,北京 102600;
    2.北京市大兴区园林绿化局,北京 102600
  • 出版日期:2015-06-28 发布日期:2020-12-01
  • 作者简介:宋继琴(1964-),女,北京大兴人,高工,主要从事林业规划设计、森林资源调查监测,森林培育及林业生态研究等方面的工作。Email:976638523@qq.com

Analysis on Benefits of Low-function Forest Renovation in Beijing Daxing District

SONG Jiqin1, HUANG Daoping2, YU Lingxiao1, LI Quangming1, LIU Xinyang1   

  1. Beijing Daxing Forestry Workstation,Beijing 102600,China;
    2.Landscaping Bureau of Daxing District of Beijing,Beijing 102600,China
  • Online:2015-06-28 Published:2020-12-01

摘要: 对北京大兴区杨树用材低效林、农田林网防护低效林、城镇周边功能低效林、绿色通道景观低效林和城镇行道树景观低效林等5种类型低效林改造成果进行效益分析。结果表明改造杨树用材低效林3 979.4hm2,累计增加碳汇543 814.8t,折合价值3 262.9万元,木材价值增加31 662.6万元;改造农田林网防护低效林2 897.5km,防护农田45 302hm2;改造城镇周边功能低效林312.2hm2,为周边社区的几十万市民提供了多处自然、健康、和谐、可持续的休闲游憩场所;改造绿色通道景观低效林217km,绿化面积2 887.3 hm2,为人们营造了多层次、多树种、多色彩,富有动态美、韵律美的出行环境;改造城镇行道树景观低效林133.5km,为城镇居民提供了更加优美舒适的居住环境。

关键词: 低效林, 改造成果, 效益分析

Abstract: The paper analysed 5 types of improved forests such as low-function poplar timber forest,low-function green channel landscape forest and low-function urban street landscape forest.The results showed that 3979.4hm2 of low-function poplar timber forest was transformed,carbon sink accumulation increased by 543814.8t,amounting to the value of 32.629 million yuan,besides,the wood value added by 316.626 million yuan.low-function farmland shelterbelt forest were transformed 2897.5km,meanwhile protection farmland 45302hm2.Urban peripheral low functions forest was transformed for 217km,afforested area reached 2887.3hm2,These created a multi-level,multi-forest species,colorful,dynamic environment.In addition,low function urban street landscape forest were transformed for 133.5km,providing a more beautiful and comfortable living environment for urban residents.

Key words: low-function forest, improvement results, benefit analysis

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