二氧化碳和生物圈的关系——全球“温室效应”探讨之三  

The Relationship betwee Carbon Dioxide and Biosphere:The Third of the Global Green House Approaching Series

作　　者：程振华[1] 王玮[1] 

机构地区：[1]中国环境科学研究院

出　　处：《环境科学研究》1990年第2期38-44,共7页Research of Environmental Sciences

摘　　要：生物圈和CO_2有极其密切的关系,它是CO_2的一个极其重要的汇。大气中CO_2浓度的增加将直接对生物圈构成影响。本文介绍了CO_2在生物圈中,特别是植物圈中的分布和循环。由于森林的生产量和碳的含有量均在植物生态系统中占有压倒性优势,因此本文还重点讨论了大气中CO_2浓度的变化和热带雨林中碳含量和分布的变化,同时还介绍了一些模式模拟的重要结果。There is a very close relationship between the biosphere and CO2. The biosphere is the most important sink of CO2 .The increasing of CO2 concentration will have influence on the biosphere. The distributions and cycle of CO2 in the biosphere, especially in the plant kingdom were introduced in this paper. Because of both output of forest and content of carbon have an absolute majority, the variations of CO2 concentration and content, distributions of carbon content in the tropical rain forest were particularly discussed in this paper. Some of important results of modellings similarly were introduced also.

关 键 词：温室效应 二氧化碳 生物圈 

分 类 号：X51[环境科学与工程—环境工程]