CO2浓度升高对植物-土壤系统地下部分碳流通的影响

摘要/Abstract

关键词: 建设用地, 景观扩张指数, 社会经济驱动力, 城市化, 苏锡常地区

Abstract: Carbon flow into soil increased due to enhanced plant production under elevated atmospheric CO₂ concentration.Rhizosphere physiological procedures deciding carbon allocation under ground has changed:Root turnover and root exudation increased;symboints activity,and soil microorganisms biomass enhanced,etc.But the quantity of carbon flux to soil cannot be determined exactly.

Key words: built-up area, landscape expansion index, socioeconomic driving forces, urbanization, Su-Xi-Chang region.

中图分类号:

Q958.9

郑凤英, 彭少麟, 李跃林. CO₂浓度升高对植物-土壤系统地下部分碳流通的影响[J]. 生态学杂志, 2002, (3): 57-60.

Zheng Fengying, Peng Shaolin, Li Yuelin. Effects of Enriched CO₂ on undergrourd Carbon Flow in the Plant-Soil System[J]. cje, 2002, (3): 57-60.

参考文献

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CO₂浓度升高对植物-土壤系统地下部分碳流通的影响

Effects of Enriched CO₂ on undergrourd Carbon Flow in the Plant-Soil System

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