中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Available water capacity and organic carbon storage profiles in soils developed from dark brown soil to boggy soil in Changbai Mountains, China

文献类型:期刊论文

作者Yu, Dandan2; Hu, Feilong2; Zhang, Kun2; Liu, Li2; Li, Danfeng1
刊名SOIL AND WATER RESEARCH
出版日期2021
卷号16期号:1页码:11-21
关键词couple of carbon and water deforestation plant available water soil formation
ISSN号1801-5395
DOI10.17221/150/2019-SWR
通讯作者Yu, Dandan(dan.d.yu@hotmail.com)
英文摘要The available water capacity (AWC) is the most commonly used parameter for quantifying the amount of soil water that is readily available to plants. Specific AWC and soil organic carbon storage (SOCS) profiles are consequences of the soil development process. Understanding the distributions of AWC and SOCS in soil profiles is crucial for modelling the coupling between carbon and water cycle processes, and for predicting the consequences of global change. In this study, we determined the variations in the AWC and SOCS from the surface to a depth of 100 cm in soils developed from dark brown soil, skeletal dark brown soil, meadow dark brown soil, white starched dark brown soil, meadow soil, and boggy soil in the Changbai Mountains area of China. The AWC and SOCS profiles were calculated for each main soil group/subgroup using only the readily available variables for the soil texture and organic matter with the soil water characteristic equations. The results showed the following. (1) The AWC and SOCS decreased initially and then increased, before decreasing again in soils developed from dark brown soil to boggy soil, where the maximum SOCS occurred in the white starched dark brown soil, and the maximum AWC in the dark brown soil. (2) The SOCS was decreased by deforestation and concomitant soil erosion, but the negative impact of this decrease in the SOCS in the Changbai Mountains area was not caused completely by reductions in AWC. (3) In the soil development process from dark brown soil to boggy soil in response to deforestation, the AWC distribution differed in the profile and even among individual layers, whereas the SOCS was mainly present in the upper layer.
WOS关键词LAND-USE ; RETENTION CHARACTERISTICS ; MOISTURE CHARACTERISTICS ; HYDRAULIC CONDUCTIVITY ; PHYSICAL-PROPERTIES ; AGRICULTURAL LAND ; PARTICLE-SIZE ; BULK-DENSITY ; EROSION ; MATTER
资助项目National Major Science and Technology Projects of China[2018YFC0507201] ; Central Public-interest Scientific Institution Basal Research Fund of China[GYZX190308]
WOS研究方向Agriculture ; Water Resources
语种英语
WOS记录号WOS:000600770300002
出版者CZECH ACADEMY AGRICULTURAL SCIENCES
资助机构National Major Science and Technology Projects of China ; Central Public-interest Scientific Institution Basal Research Fund of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/137638]  
专题中国科学院地理科学与资源研究所
通讯作者Yu, Dandan
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China
2.Minist Ecol & Environm, Nanjing Inst Environm Sci, Nanjing, Peoples R China
推荐引用方式
GB/T 7714
Yu, Dandan,Hu, Feilong,Zhang, Kun,et al. Available water capacity and organic carbon storage profiles in soils developed from dark brown soil to boggy soil in Changbai Mountains, China[J]. SOIL AND WATER RESEARCH,2021,16(1):11-21.
APA Yu, Dandan,Hu, Feilong,Zhang, Kun,Liu, Li,&Li, Danfeng.(2021).Available water capacity and organic carbon storage profiles in soils developed from dark brown soil to boggy soil in Changbai Mountains, China.SOIL AND WATER RESEARCH,16(1),11-21.
MLA Yu, Dandan,et al."Available water capacity and organic carbon storage profiles in soils developed from dark brown soil to boggy soil in Changbai Mountains, China".SOIL AND WATER RESEARCH 16.1(2021):11-21.

入库方式: OAI收割

来源:地理科学与资源研究所

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