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DOI	10.3390/agronomy9050233
	Exploring Optimal Tillage Improved Soil Characteristics and Productivity of Wheat Irrigated with Different Water Qualities
	Seleiman, Mahmoud E.1,2; Kheir, Ahmed M. S.3; Al-Dhumri, Sami 4; Alghamdi, Abdulaziz G.5; Omar, El-Said H.3; Aboelsoud, Hesham M.3; Abdella, Kamel A.1; Abou El Hassan, Waleed H.6
通讯作者	Seleiman, Mahmoud E.
来源期刊	AGRONOMY-BASEL
EISSN	2073-4395
出版年	2019
卷号	9 期号:5
英文摘要	Irrigation with low water quality can adversely affect soil characteristics, optimal moisture for tillage, and crop productivity, particularly in arid and semi-arid regions. We determined the optimal moisture for tillage processing and the effects of optimal and wet tillage on physical and chemical soil characteristics and wheat productivity after irrigation with different water qualities (waste, saline, and highly saline water). We used the Atterberg limit to determine the suitable moisture content for tillage. Tillage at optimal moisture content improved soil characteristics by reducing soil salinity, sodicity, bulk density, shear strength, compaction, and increasing hydraulic conductivity compared to that of wet tillage. It also enhanced growth and productivity of wheat grown with low quality of water (i.e., fresh and waste water), resulting in higher grain yield and root weight at different growth stages than that of saline and highly saline water. In conclusion, tillage at optimal moisture content alleviates the impact of salinity through improving soil physical and chemical characteristics. Optimum tillage can be applied at 20 and 24 days from the previous irrigation in saline and highly saline soils, respectively. Irrigation with waste water resulted in a higher wheat grain yield than saline and highly saline water.
英文关键词	optimal tillage low water quality soil characteristics water productivity wheat
类型	Article
语种	英语
国家	Saudi Arabia ; Egypt
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000472668300022
WOS关键词	YIELD
WOS类目	Agronomy ; Plant Sciences
WOS研究方向	Agriculture ; Plant Sciences
来源机构	King Saud University
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/214096
作者单位	1.King Saud Univ, Coll Food & Agr Sci, Plant Prod Dept, POB 2460, Riyadh 11451, Saudi Arabia; 2.Menoufia Univ, Fac Agr, Dept Crop Sci, Shibin Al Kawm 32514, Egypt; 3.Agr Res Ctr, Soils Water & Environm Res Inst, Giza 12112, Egypt; 4.Taif Univ, Coll Sci & Educ, Dept Biol, At Taif 21974, Saudi Arabia; 5.King Saud Univ, Coll Food & Agr Sci, Soil Sci Dept, POB 2460, Riyadh 11451, Saudi Arabia; 6.Natl Water Res Ctr, Water Management Res Inst, Delta Barrages 13621-5, Qalyubia, Egypt
推荐引用方式 GB/T 7714	Seleiman, Mahmoud E.,Kheir, Ahmed M. S.,Al-Dhumri, Sami,et al. Exploring Optimal Tillage Improved Soil Characteristics and Productivity of Wheat Irrigated with Different Water Qualities[J]. King Saud University,2019,9(5).
APA	Seleiman, Mahmoud E..,Kheir, Ahmed M. S..,Al-Dhumri, Sami.,Alghamdi, Abdulaziz G..,Omar, El-Said H..,...&Abou El Hassan, Waleed H..(2019).Exploring Optimal Tillage Improved Soil Characteristics and Productivity of Wheat Irrigated with Different Water Qualities.AGRONOMY-BASEL,9(5).
MLA	Seleiman, Mahmoud E.,et al."Exploring Optimal Tillage Improved Soil Characteristics and Productivity of Wheat Irrigated with Different Water Qualities".AGRONOMY-BASEL 9.5(2019).