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Effect of ridge planting on reclamation of coastal saline soil using drip-irrigation with saline water
Li, Xiaobin1,2; Kang, Yaohu1; Wan, Shuqin1; Chen, Xiulong1,2; Liu, Shiping1; Xu, Jiachong1,2
2017-03-01
Source PublicationCATENA
ISSN0341-8162
Volume150Pages:24-31
Corresponding AuthorKang, Yaohu(kangyh@igsnrr.ac.cn)
AbstractThe ridge planting (RP) system has been widely used in agricultural production and demonstrated as an effective agronomic practice. However, it is not known if it can be used to reclaim saline soil for landscape construction. Our objective was to analyze the soil characteristics and Chinese rose (Rosa chinensis) performance at five irrigation water salinity levels of 0.8, 3.1, 4.7, 63 and 7.8 dS/m under RP and flat planting (FP) systems in the process of reclamation of coastal saline soils using drip-irrigation. The experiment started in 2012 using two soils (silt and sandy loam) in the coastal saline regions, north of the Bohai Gulf, China. The RP system significantly enhanced salt leaching in total soil profiles, especially the deep soil profile, and improved emergence and survival of Chinese rose compared with FP. The RP system also improved the salt tolerance of Chinese rose to the irrigation water salinity level. Thus, the RP system (ridge height < 15 cm and ridge width < 50 cm) was effective in reclamation of coastal saline soils by planting small shrubs and herbaceous plants under drip-irrigation with saline water. In this respect, it is expected that RP will be more sustainable and effective than FP for reclamation of saline soils using saline water drip-irrigation in construction of ecological landscapes in coastal regions. (C) 2016 Published by Elsevier B.V.
KeywordSalt-sensitive plant Ecological landscapes Salt leaching Survival rate Dry mass
DOI10.1016/j.catena.2016.11.003
WOS KeywordROSE ROSA-CHINENSIS ; CORN ZEA-MAYS ; CONVENTIONAL-TILLAGE ; SODIC SOIL ; MAIZE ; GROWTH ; TEMPERATURE ; CHINA ; YIELD ; L.
Indexed BySCI
Language英语
Funding ProjectNational Key Technology R&D Program of China[2013BAC02B02] ; National Key Technology R&D Program of China[2013BAC02B01] ; National Key Technology R&D Program of China[2011AA100507] ; Action Plan for the Development of Western China of the Chinese Academy of Sciences[KZCX2-XB3-16]
Funding OrganizationNational Key Technology R&D Program of China ; Action Plan for the Development of Western China of the Chinese Academy of Sciences
WOS Research AreaGeology ; Agriculture ; Water Resources
WOS SubjectGeosciences, Multidisciplinary ; Soil Science ; Water Resources
WOS IDWOS:000392686000004
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/65018
Collection中国科学院地理科学与资源研究所
Corresponding AuthorKang, Yaohu
Affiliation1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, 11 A Datun Rd, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Li, Xiaobin,Kang, Yaohu,Wan, Shuqin,et al. Effect of ridge planting on reclamation of coastal saline soil using drip-irrigation with saline water[J]. CATENA,2017,150:24-31.
APA Li, Xiaobin,Kang, Yaohu,Wan, Shuqin,Chen, Xiulong,Liu, Shiping,&Xu, Jiachong.(2017).Effect of ridge planting on reclamation of coastal saline soil using drip-irrigation with saline water.CATENA,150,24-31.
MLA Li, Xiaobin,et al."Effect of ridge planting on reclamation of coastal saline soil using drip-irrigation with saline water".CATENA 150(2017):24-31.
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