Soil CO2-C flux and carbon storage in the dry tropics: Impact of land-use change involving bioenergy crop plantation
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- 作者：Mahesh Kumar Singha ; Hastings Astleyb ; Pete Smithb ; Nandita Ghoshala ; n_ghoshal@yahoo.co.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：Land-use change ; Climate change ; Carbon storage ; Soil CO2&ndash ; C flux ; Dry tropics ; Soil aggregates
- 刊名：Biomass and Bioenergy
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：83
- 期：Complete
- 页码：123-130
- 全文大小：596 K
文摘
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Land-use change (LUC) can lead to changes in soil CO2 flux and C storage in soil.
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Conversion of forest into degraded land and agroecosystem is major LUC in dry tropics.
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Soil aggregates, microbial biomass and root biomass regulates C input and output.
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Bioenergy crop (Jatropha) plantation facilitates the soil acting as C ‘sink’ rather ‘source’.