Concept information
There is no term for this concept in this language
Término preferido
Definición
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Soil organic carbon (SOC) refers to the carbon held within the soil and is expressed as a percentage by weight (gC/Kg soil). Climatic shifts in temperature and precipitation have a major influence on the decomposition and amount of SOC stored within an ecosystem and that released into the atmosphere. Globally, the amount of carbon stored in soils is twice the amount that is stored in all terrestrial plants. Soil organic carbon (SOC) is essential for maintaining fertility, water retention, and plant production in terrestrial ecosystems. The amount of SOC stored within an ecosystem, is dependent on the quantity and quality of organic matter returned to the soil matrix, the soils ability to retain organic carbon (a function of texture and caption exchange capacity), and biotic influences of both temperature and precipitation. The global decline in SOC as a result of deforestation, shifting cultivation and arable cropping have made significant contributions to increased levels of atmospheric carbon dioxide (CO2).
(en)Creado: 9/27/18
Concepto genérico
- soil organic matter (en)
Afecta
- soil fertility (en)
Incluido en
- organic carbon (en)
Es parte de
En otras lenguas
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Creado: 2019-01-04T11:46:29.291+01:00
Última modificación: 2020-08-05T10:36:23.319+02:00
skos:notation: 389fe908
alemán
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Creado: 2019-01-04T11:47:46.769+01:00
skos:notation: d32679ce
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Creado: 2018-09-27T18:26:00.418+02:00
skos:notation: 389fe908
árabe
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Creado: 2019-03-15T12:12:20.878+01:00
skos:notation: 389fe908
checo
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Creado: 2018-09-27T18:26:01.788+02:00
skos:notation: 389fe908
chino
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Creado: 2018-09-27T18:26:00.761+02:00
skos:notation: 389fe908
español
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Creado: 2018-09-27T18:26:01.104+02:00
Última modificación: 2021-05-24T17:34:42Z
skos:notation: 389fe908
francés
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Creado: 2018-09-27T18:25:59.058+02:00
skos:notation: 389fe908
inglés
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Creado: 2019-01-04T11:47:24.509+01:00
skos:notation: 327628c0
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Creado: 2020-04-02T11:10:40.961+02:00
skos:notation: 389fe908
italiano
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Creado: 2022-05-19T14:37:11
skos:notation: 389fe908
rumano
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Creado: 2018-09-27T18:26:01.449+02:00
skos:notation: 389fe908
ruso
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Creado: 2023-03-28T12:33:05
skos:notation: 389fe908
serbio
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Creado: 2023-11-29T14:50:42Z
skos:notation: 389fe908
suajili
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void:inDataset: http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
Creado: 2018-09-27T18:25:59.402+02:00
skos:notation: 389fe908
turco