Arid
DOI10.1002/ird.377
EVALUATION OF AMELIORATION TREATMENTS AND ECONOMIC ASPECTS OF USING SALINE-SODIC WATER FOR RICE AND WHEAT PRODUCTION ON SALT-AFFECTED SOILS UNDER ARID LAND CONDITIONS
Ghafoor, A.1; Murtaza, G.1; Ahmad, B.2; Boers, Th. M.3
通讯作者Murtaza, G.
来源期刊IRRIGATION AND DRAINAGE
ISSN1531-0353
EISSN1531-0361
出版年2008
卷号57期号:4页码:424-434
英文摘要

This paper reports the amelioration of saline-sodic soils with gypsum and/or farm manure in a 3-year rice-wheat rotation at three sites, using saline-sodic waters. The treatments were: (1) irrigation with saline-sodic water without amendment (control) (2) gypsum at 50% ( gypsum requirement of soil (G50): (3) farm manure at 25 Mg ha(-1) annually before rice (FM): and (4) gypsum at 25% gypsum requirement of soil along, with 25 Mg ha(-1) of farm manure (G25 + FM). Soil salinity/sodicity at all sites decreased. treatment effectiveness order being G50 > G25 + FM > FM > control. Crop growth, grain yield and net benefits were found to be directly proportional to the treatment reclamation effectiveness. For economic yields of rice and wheat crops front saline-sodic soils and water. gypsum at least Lit 50% GR once or (gypsum) at 25% GR once along with 25 Mg FM ha(-1) each year are required. Owing to high net benefit, G50 proved the best treatment at all the sites, the value being, the highest for site followed by sites 1 and 3. A high net benefit oil farmers’ fields with farmer participation implicitly highlighted the added advantage of farmers skills for agronomic operations since the farmer at site 2 was more skilful. Copyright (C) 2008 John Wiley & Soils, Ltd.


英文关键词low quality water salt-affected soils chemical amendments grain yields farm manure gypsum soil amelioration farmer management skills net benefit
类型Article
语种英语
国家Pakistan ; Netherlands
收录类别SCI-E
WOS记录号WOS:000260073300005
WOS关键词MANAGEMENT STRATEGIES ; IRRIGATION ; PHYTOREMEDIATION
WOS类目Agronomy ; Water Resources
WOS研究方向Agriculture ; Water Resources
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/157804
作者单位1.Univ Agr Faisalabad, Inst Soil & Environm Sci, Faisalabad 38040, Pakistan;
2.Univ Agr Faisalabad, Dept Environm & Resource Econ, Faisalabad 38040, Pakistan;
3.Int Inst Land Reclamat & Improvement ILRI, Wageningen, Netherlands
推荐引用方式
GB/T 7714
Ghafoor, A.,Murtaza, G.,Ahmad, B.,et al. EVALUATION OF AMELIORATION TREATMENTS AND ECONOMIC ASPECTS OF USING SALINE-SODIC WATER FOR RICE AND WHEAT PRODUCTION ON SALT-AFFECTED SOILS UNDER ARID LAND CONDITIONS[J],2008,57(4):424-434.
APA Ghafoor, A.,Murtaza, G.,Ahmad, B.,&Boers, Th. M..(2008).EVALUATION OF AMELIORATION TREATMENTS AND ECONOMIC ASPECTS OF USING SALINE-SODIC WATER FOR RICE AND WHEAT PRODUCTION ON SALT-AFFECTED SOILS UNDER ARID LAND CONDITIONS.IRRIGATION AND DRAINAGE,57(4),424-434.
MLA Ghafoor, A.,et al."EVALUATION OF AMELIORATION TREATMENTS AND ECONOMIC ASPECTS OF USING SALINE-SODIC WATER FOR RICE AND WHEAT PRODUCTION ON SALT-AFFECTED SOILS UNDER ARID LAND CONDITIONS".IRRIGATION AND DRAINAGE 57.4(2008):424-434.
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