摘要
阐述了生物质和腐植酸类物质的碳和能量转化历程,指出陆地生态系统中的腐殖质是巨大的碳库,对地球生物圈碳循环、大气CO2浓度变化以及生物健康有重大影响,认为土壤“碳截留”、“碳补充”和发展腐植酸绿色产业对维护地球生态和碳平衡有重要意义。
This paper introduces the transformation mechanism of carbon and energy in biological and humic substances, and indicates that humus in the land ecosystem is a large carbon pool which plays an important role in carbon cycle of the biosphere, change of CO2 density and the health of living being. It suggests that the conservation and supplement of humic substances in soil, as well as developing humic acid industry will have great significance on protecting ecological environment and carbon equilibrium of the earth.
出处
《腐植酸》
2006年第2期1-5,共5页
Humic Acid
关键词
碳循环
腐殖物质
生态环境
温室效应
carbon cycle
humic substances
ecological environment
greenhouse effect
