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Mohamed Tawfik, Jaime Hoogesteger, Moustafa Moussa and Petra Hellegers
Egypt?s quota of Nile River water has been constant since the 1950s, despite the continual agricultural land expansion. To facilitate land reclamation, Egypt has reallocated Nile water from downstream users, mostly smallholders in the ?old lands? of the ...
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El-Sayed A. Badr, Rady T. Tawfik and Mortada S. Alomran
Irrigation water quality is important to sustain agricultural productivity. The primary irrigation water sources in Al-Ahsa Oasis, KSA, are groundwater wells, mixed with treated wastewater and agricultural drainage. This study sought to evaluate irrigati...
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Inayatullah Katohar, Rajesh Kumar Soothar, Farman Ali Chandio, Mashooque Ali Talpur, Shakeel Ahmed Soomro, Ashutus Singha, Li Bin and Muhammad Uris Mirjat
The most important factor impacting wheat production is water stress that occurs during the reproductive growth stage. Therefore, the plant responses and water productivity as affected by drought priming were investigated during Rabi seasons 2021 and 202...
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Negash Tessema, Dame Yadeta, Asfaw Kebede and Gebiaw T. Ayele
The salt problem in Ethiopia has been further exacerbated by a number of factors, including poor water quality, ineffective on-farm water management techniques, and a lack of appropriate and technically sound drainage infrastructure at irrigation sites. ...
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Lorenzo Pugliese, Henrik Skovgaard, Lipe R. D. Mendes and Bo V. Iversen
Nutrient losses from agricultural fields have long been a matter of concern worldwide due to the ecological disturbance this can cause to surface waters downstream. In this paper a new design concept, which pairs a surface-flow constructed wetland (SFW) ...
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Yuanyuan Li, Sen Wang, Yue Li, Fanlong Kong, Houye Xi and Yanan Liu
Agricultural drainage water with a low C/N ratio restricts the nitrogen and phosphorus removal efficiencies of constructed wetlands. Thus, there is a need to add external carbon sources to drive the nitrogen and phosphorus removal. In this study, the eff...
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Pedro García-Caparrós, Alfonso Llanderal, Ivana Maksimovic and María Teresa Lao
The blending of drainage with water of low electrical conductivity and the sequential reuse of the drainage water are innovative technologies to manage salts in agricultural drainage. Plants of Cucumis melo were grown in coir grow bags, and Rosmarinus of...
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G. M. P. R. Weerakoon, K. B. S. N. Jinadasa, G. B. B. Herath, M. I. M. Mowjood and W. J. Ng
Water in agricultural catchments is prone to pollution from agricultural runoff containing nutrients and pesticides, and contamination from the human population working and residing therein. This study examined the quality of water in a drainage stream w...
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James F. Canning and Ashlynn S. Stillwell
Agricultural intensification has had the undesirable effect of degrading water quality throughout the United States. Nitrate pollution presents a difficult problem for rural and urban communities, and it contributes to the immense Gulf of Mexico Hypoxia ...
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Stevo Lavrnic, Ilaria Braschi, Stefano Anconelli, Sonia Blasioli, Domenico Solimando, Paolo Mannini and Attilio Toscano
Agricultural drainage water that has seeped into tile drainage systems can cause nitrogen and phosphorus pollution of the surface water bodies. Constructed wetlands (CWs) can help mitigate the effects of agricultural non-point sources of pollution and re...
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