Arid
DOI10.1002/(SICI)1099-145X(199807/08)9:4<283::AID-LDR291>3.0.CO;2-W
Land degradation factors in arid irrigated areas: The case of Wafra in Kuwait
Omar, SAS; Madouh, T; El-Bagouri, I; Al-Mussalem, Z; Al-Telaihi, H
通讯作者Omar, SAS
来源期刊LAND DEGRADATION & DEVELOPMENT
ISSN1085-3278
出版年1998
卷号9期号:4页码:283-294
英文摘要

A large area in Wafra, south of Kuwait, was developed for crop production both in open fields and agriculture units. For more than a decade, farmers had been using groundwater and desalinated water for irrigating crops under both conditions. The study area occupied about 125000 ha lying within the northwestern sandbelt. Land-use pattern, soil characteristics and Vegetation attributes were studied to assess the extent of land degradation in the area. Land-use classes in the developed area showed a total area of about 9371 ha. About 35 per cent of this area was uncultivated due to sand encroachment and soil salinity build-up problems. Soil chemical and physical properties were described and determined at various depths in representative profiles. The soil belonged to the three categories: Typic Torripsamments, Typic Haplocalcids and Typic Aquisalids. The total vegetative cover was poor, covering about 18 per cent of the marginal areas and about 33 per cent of arable lands. Plant community type was altered from Rhanterium epapposum to Cyperus conglomeratus and Stipagrostis plumosa. Annual forbs dominated species composition. Results of the study indicated that land degradation occurred both in marginal and arable areas. To expand in the Wafra agricultural area and to increase productivity potential of the existing farms, implementation of irrigation and drainage systems as well as projects to combat sand encroachment are recommended. (C) 1998 John Wiley & Sons, Ltd.


英文关键词soil salinity land use land classification vegetation sand encroachment arid lands arable lands agricultural development
类型Article
语种英语
国家Kuwait
收录类别SCI-E
WOS记录号WOS:000075769300001
WOS关键词AEOLIAN PROCESSES ; DESERT
WOS类目Environmental Sciences ; Soil Science
WOS研究方向Environmental Sciences & Ecology ; Agriculture
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/136337
作者单位(1)Kuwait Inst Sci Res, Arid Land Agr Dept, Safat 13109, Kuwait
推荐引用方式
GB/T 7714
Omar, SAS,Madouh, T,El-Bagouri, I,et al. Land degradation factors in arid irrigated areas: The case of Wafra in Kuwait[J],1998,9(4):283-294.
APA Omar, SAS,Madouh, T,El-Bagouri, I,Al-Mussalem, Z,&Al-Telaihi, H.(1998).Land degradation factors in arid irrigated areas: The case of Wafra in Kuwait.LAND DEGRADATION & DEVELOPMENT,9(4),283-294.
MLA Omar, SAS,et al."Land degradation factors in arid irrigated areas: The case of Wafra in Kuwait".LAND DEGRADATION & DEVELOPMENT 9.4(1998):283-294.
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