南京林业大学学报(自然科学版) ›› 2011, Vol. 35 ›› Issue (05): 147-150.doi: 10.3969/j.jssn.1000-2006.2011.05.033

• 研究简报 • 上一篇    下一篇

浙江省仙居县公益林生物量动态分析

张骏1,高洪娣2,应宝根2,王坚娅3,袁位高1,朱锦茹1,伊力塔4,江波1*   

  1. 1.浙江省林业科学研究院,浙江杭州310023;2.浙江省林业生态工程管理中心,浙江杭州310020; 3.浙江仙居县林业局,浙江仙居317300;4.浙江农林大学林业与生物技术学院,浙江临安311300
  • 出版日期:2011-09-30 发布日期:2011-09-30
  • 基金资助:
    收稿日期:2010-07-23修回日期:2010-12-15基金项目:浙江省林业厅科技项目(2008294)作者简介:张骏(1981—),博士。*江波(通信作者),研究员。Email:Jiangbof@126.com。

The biomass dynamic analysis of public walfare forest inXianju county of Zhejiang province

ZHANG Jun1,*   

  1. 1.Zhejiang Province Forestry Academy, Hangzhou 310023, China;2. Zhejiang Forestry Ecological Engineering Administration, Hangzhou 310020, China;3.Xianju Country Forest Bureau of Zhejiang Province, Xianju 317300, China;4.School of Forestry & Biotechnology,Zhejiang A & F University, Lin’an 311300, China
  • Online:2011-09-30 Published:2011-09-30

摘要: 通过两阶抽样法对浙江省仙居县487万hm2公益林区域内,111个生态公益林样地的常绿阔叶林、针阔混交林、松木林和杉木林、毛竹林、灌木林等6种主要林型的生物量动态变化及其分布进行了调查和分析。结果表明:仙居县杉木林群落生物量最高,平均为9975 t/hm2;针阔混交林次之,群落生物量平均为9613 t/hm2;灌木林群落生物量最低,平均为3880 t/hm2。如果采用本地的参数和按类型进行详尽的调查和统计,得到的生物量和生产力估算将更可靠。

Abstract: Based on the latest “Specifications for assessment of forest ecosystem services in China”, we have used twostage sampling to monitor biomass dynamic of 111 permanent sample plots in subcompartment with 487 thousand hectares in Xianju county Zhejiang province. The results showed that Chinese fir forest had the highest community biomass (9975 t/hm2), which was higher than that of coniferous and broadleaved mixed forest (96.13 t/hm2). Shrub forest had the lowest community biomass (3880 t/hm2) in Xianju county. Considering the precision of biomass estimation at local level, we proposed that it was more reliable to evaluate their benefit by investigating and calculating the forest biomass based on local forest type and parameters first, then the underlying biomass data was provided for calculation and correction assessment.

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