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生态学杂志 ›› 2002, Vol. ›› Issue (2): 40-46.

• 专论与综述 • 上一篇    下一篇

森林土壤氮素可利用性的影响因素研究综述

苏波1, 韩兴国1, 渠春梅1, 李贵才2   

  1. 1. 中国科学院植物研究所数量植被开放实验室, 北京, 100093;
    2. 中国科学院遥感应用研究所遥感信息科学开放实验室, 北京, 100101
  • 收稿日期:2000-01-17 修回日期:2001-03-07 出版日期:2002-04-10
  • 基金资助:
    中国科学院"九五"重大项目(KZ952-J1-103)资助

Factors Affecting Soil N Availability in Forest Ecosystems:A Literature Review

Su Bo1, Han Xingguo1, Qu Chunmei1, Li Guicai2   

  1. 1. Laboratory of Quantitative Vegetation, Institute of Botany, Chinese Academy of Sciences, Beijing 100093;
    2. Laboratory of Remote Sensing Information Science, Institute of Remote Sensing Application, Chinese Academy of Sciences, Beijing 100101
  • Received:2000-01-17 Revised:2001-03-07 Online:2002-04-10

关键词: 城市生态学, 综合评价方法, 综合性评价终点, 服务功能

Abstract: Nitrogen cycling in forest ecosystems has been one of the focuses widely concerned by ecologists in the past decades. Well understanding the pattern of N cycling and N availability in different forest ecosystems all around the world will be of theoretically and practically great significance for studying and resolving the problems of global climate change and biodiversity loss.This paper reviewed the biological and non-biological factors affecting soil N availability in forest ecosystems,and briefly discussed the problems in studying N availability.

Key words: urban ecology, integrative risk assessment approach, integrative assessment endpoint, ecosystem service.

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