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生态学杂志 ›› 2012, Vol. 31 ›› Issue (10): 2673-2680.

• 综述与专论 • 上一篇    下一篇

湿地生态系统碳储量估算方法综述

崔丽娟**,马琼芳,宋洪涛,栾军伟   

  1. (中国林业科学研究院湿地研究所, 北京 100091)
  • 出版日期:2012-10-10 发布日期:2012-10-10

Estimation methods of wetland ecosystem carbon storage: A review.

CUI Li-juan**, MA Qiong-fang, SONG Hong-tao, LUAN Jun-wei   

  1. (Research Institute of Wetlands, Chinese Academy of Forestry, Beijing 100091, China)
  • Online:2012-10-10 Published:2012-10-10

摘要: 湿地生态系统碳储量测算一直是湿地研究领域的难点。目前仅能粗略估算湿地生态系统碳储量,很难做到精确计算。本文对湿地生态系统各组成部分碳储量估算方法进行分析,指出湿地生态系统碳储量估算应当充分融合水域和陆域各碳储存库的估算方法。另外,对影响湿地生态系统碳储量估算精度的各种因素进行了总结,认为湿地面积、碳密度以及水体、土壤和沉积物的深度是影响区域尺度碳储量估算精度的主要因素。

Abstract: To estimate the carbon storage in wetland ecosystem is a difficulty in wetland research. The current methods can only roughly estimate but cannot accurately calculate the wetland ecosystem carbon storage. This paper reviewed the methods for estimating the carbon storages in various components of wetland ecosystem, and indicated that the estimation of wetland ecosystem carbon storage should be fully integrated the estimation methods of carbon storage in both aquatic and terrestrial components. The factors affecting the precision of wetland ecosystem carbon storage estimation were summarized, and it was considered that wetland area, carbon density, and depths of water, soil and sediment could be the main factors affecting the precision of wetland carbon storage estimation at regional scale.