Effects of partial root-zone drying irrigation and water quality on soil physical and chemical properties

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• 作者：Abdullah Alrajhi ; ^{alray002@mymail.unisa.edu.au} ; Simon Beecham ; Ali Hassanli
• 关键词：Partial root-zone irrigation ; Deficit irrigation ; Recycled wastewater ; Soil hydraulic conductivity ; Soil pH ; Nutrients ; South Australia
• 刊名：Agricultural Water Management
• 出版年：2017
• 出版时间：1 March 2017
• 年：2017
• 卷：182
• 期：Complete
• 页码：117-125
• 全文大小：1763 K
• 卷排序：182

文摘

We compared between three water qualities and five irrigation scenarios. The Ks was not affected by water quality nor irrigation scenarios. The results showed that FI left the lowest residuum of nutrients in the soil. PRD has a slightly better performance than DI in P, K+, Ca+2 and Mg+2 uptake. PRD can save water and reduces the adverse effects of recycled wastewater.