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Influences of Vegetation Rehabilitation on Soil Infiltrability and Root Morphological Characteristics in Coastal Saline Soil

文献类型：期刊论文

作者Chu, Linlin7; Yuan, Si7; Chen, Dan7; Kang, Yaohu6; Shaghaleh, Hiba5; El-Tayeb, Mohamed A.2; Sheteiwy, Mohamed S.1,4; Hamoud, Yousef Alhaj3
刊名LAND
出版日期2024-06-01
卷号13期号:6页码:15
关键词disc infiltrometer hydraulic conductivity soil properties saline soil root morphological characteristics
DOI10.3390/land13060849
英文摘要Soil's hydraulic properties are an essential characteristic that influences the hydrologic cycle by influencing infiltration and runoff and the transport of soil water and salt in the process of vegetation rehabilitation in coastal saline soils. To date, few studies have specifically addressed the soil's hydraulic properties and root-soil interactions of coastal saline soil under revegetation. This study aimed to identify the unique hydraulic characteristics of soil, the pore size distribution parameter, Gardner alpha, and the different contributions of soil's physical properties and vegetation's root morphological characteristics with regard to soil infiltration. For this purpose, disc infiltration experiments at different pressure heads were performed on three vegetation types, Salix matsudana (SM), Hibiscus syriacus (HC), and Sabina vulgaris (SV), after two years of vegetation rehabilitation. The results demonstrated that the initial and steady infiltration rate, Gardner alpha, and soil porosity fraction exhibit significant differences among the three plant species. A correlation analysis indicated that the soil water content, surface area, density, and dry weight of roots had inverse relationships with soil infiltration at heads of pressure of 0 cm and 9 cm. The regulation of soil infiltration was influenced by the root dry weight and root average diameter, which played crucial roles in determining the roots' morphological properties and the formation of pathways and soil pores.
WOS关键词INFILTRATION CAPACITY ; HYDRAULIC-PROPERTIES ; LAND-USE ; CONDUCTIVITY ; RECLAMATION ; STABILITY ; TRAITS ; DISC
资助项目Key R&D Plan of Lianyungang City[SF2220] ; King Saud University, Riyadh, Saudi Arabia[RSPD2024R678]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001256451200001
出版者MDPI
资助机构Key R&D Plan of Lianyungang City ; King Saud University, Riyadh, Saudi Arabia
源URL[http://ir.igsnrr.ac.cn/handle/311030/206299]  
专题陆地水循环及地表过程院重点实验室_外文论文
通讯作者Chen, Dan
作者单位1.United Arab Emirates Univ, Coll Agr & Vet Med, Dept Integrat Agr, POB 15551, Abu Dhabi, U Arab Emirates
2.King Saud Univ, Coll Sci, Bot & Microbiol Dept, Riyadh 12372, Saudi Arabia
3.Hohai Univ, Coll Hydrol & Water Resources, Nanjing 210098, Peoples R China
4.Mansoura Univ, Fac Agr, Dept Agron, Mansoura 35516, Egypt
5.Hohai Univ, Coll Environm, Nanjing 210098, Peoples R China
6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
7.Hohai Univ, Coll Agr Sci & Engn, Nanjing 210098, Peoples R China
推荐引用方式
GB/T 7714		 Chu, Linlin,Yuan, Si,Chen, Dan,et al. Influences of Vegetation Rehabilitation on Soil Infiltrability and Root Morphological Characteristics in Coastal Saline Soil[J]. LAND,2024,13(6):15.
APA Chu, Linlin.,Yuan, Si.,Chen, Dan.,Kang, Yaohu.,Shaghaleh, Hiba.,...&Hamoud, Yousef Alhaj.(2024).Influences of Vegetation Rehabilitation on Soil Infiltrability and Root Morphological Characteristics in Coastal Saline Soil.LAND,13(6),15.
MLA Chu, Linlin,et al."Influences of Vegetation Rehabilitation on Soil Infiltrability and Root Morphological Characteristics in Coastal Saline Soil".LAND 13.6(2024):15.

入库方式： OAI收割

来源：地理科学与资源研究所

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