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dc.contributor.author
Mi, Na
dc.contributor.author
Wang, Shaoqiang
dc.contributor.author
Liu, Jiyuan
dc.contributor.author
Yu, Guirui
dc.contributor.author
Zhang, Wenjuan
dc.contributor.author
Jobbagy Gampel, Esteban Gabriel
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dc.date.available
2021-06-30T12:17:13Z
dc.date.issued
2008-09
dc.identifier.citation
Mi, Na; Wang, Shaoqiang; Liu, Jiyuan; Yu, Guirui; Zhang, Wenjuan; et al.; Soil inorganic carbon storage pattern in China; Wiley Blackwell Publishing, Inc; Global Change Biology; 14; 10; 9-2008; 2380-2387
dc.identifier.issn
1354-1013
dc.identifier.uri
http://hdl.handle.net/11336/135137
dc.description.abstract
Soils with pedogenic carbonate cover about 30% (3.44 × 106 km2) of China, mainly across its arid and semiarid regions in the Northwest. Based on the second national soil survey (1979–1992), total soil inorganic carbon (SIC) storage in China was estimated to be 53.3±6.3 PgC (1 Pg=1015 g) to the depth investigated to 2 m. Soil inorganic carbon storages were 4.6, 10.6, 11.1, and 20.8 Pg for the depth ranges of 0–0.1, 0.1–0.3, 0.3–0.5, and 0.5–1 m, respectively. Stocks for 0.1, 0.3, 0.5, and 1 m of depth accounted for 8.7%, 28.7%, 49.6%, and 88.9% of total SIC, respectively. In contrast with soil organic carbon (SOC) storage, which is highest under 500–800 mm yr−1 of mean precipitation, SIC storage peaks where mean precipitation is <400 mm yr−1. The amount and vertical distribution of SIC was related to climate and land cover type. Content of SIC in each incremental horizon was positively related with mean annual temperature and negatively related with mean annual precipitation, with the magnitude of SIC content across land cover types showing the following order: desert, grassland >shrubland, cropland >marsh, forest, meadow. Densities of SIC increased generally with depth in all ecosystem types with the exception of deserts and marshes where it peaked in intermediate layers (0.1–0.3 m for first and 0.3–0.5 m for latter). Being an abundant component of soil carbon stocks in China, SIC dynamics and the process involved in its accumulation or loss from soils require a better understanding.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
CARBON CYCLE
dc.subject
CARBON STORAGE
dc.subject
LAND COVER
dc.subject
SOIL INORGANIC CARBON
dc.subject
VERTICAL DISTRIBUTION
dc.subject.classification
Ciencias del Suelo
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dc.subject.classification
Agricultura, Silvicultura y Pesca
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dc.subject.classification
CIENCIAS AGRÍCOLAS
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dc.title
Soil inorganic carbon storage pattern in China
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-09-24T14:26:23Z
dc.journal.volume
14
dc.journal.number
10
dc.journal.pagination
2380-2387
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Londres
dc.description.fil
Fil: Mi, Na. Institute of Geographic Sciences and Natural Resources; China
dc.description.fil
Fil: Wang, Shaoqiang. Institute of Geographic Sciences and Natural Resources; China
dc.description.fil
Fil: Liu, Jiyuan. Institute of Geographic Sciences and Natural Resources; China
dc.description.fil
Fil: Yu, Guirui. Institute of Geographic Sciences and Natural Resources; China
dc.description.fil
Fil: Zhang, Wenjuan. Institute of Geographic Sciences and Natural Resources; China
dc.description.fil
Fil: Jobbagy Gampel, Esteban Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Matemática Aplicada de San Luis "Prof. Ezio Marchi". Universidad Nacional de San Luis. Facultad de Ciencias Físico, Matemáticas y Naturales. Instituto de Matemática Aplicada de San Luis "Prof. Ezio Marchi"; Argentina
dc.journal.title
Global Change Biology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-2486.2008.01642.x
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1111/j.1365-2486.2008.01642.x
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