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Soil salinity management with drip irrigation and its effects on soil hydraulic properties in north China coastal saline soils
Sun, Jiaxia; Kang, Yaohu; Wan, Shuqin; Hu, Wei; Jiang, … - In: Agricultural Water Management 115 (2012) C, pp. 10-19
the effects of drip irrigation on soil salinity, soil hydraulic properties and vegetation growth in coastal saline soils … after one and two years of soil salinity leaching in 2010 and 2011, respectively. Results indicated that low salinity zones …
Persistent link: https://www.econbiz.de/10011047861
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Assessment of secondary soil salinity prevention and economic benefit under different drip line placement and irrigation regime in northwest China
Wang, Ruoshui; Wan, Shuqin; Kang, Yaohu; Dou, Chaoyin - In: Agricultural Water Management 131 (2014) C, pp. 41-49
double lateral irrigation placements after cotton was established. Soil salinity was significantly affected by the irrigation …This study was conducted in order to evaluate the prevention of secondary soil salinity and the economic benefits of … the 0–40cm soil depth interval. Seed cotton yields were positively correlated with the SMP thresholds and planting years …
Persistent link: https://www.econbiz.de/10011047699
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Drip irrigation of waxy corn (Zea mays L. var. ceratina Kulesh) for production in highly saline conditions
Wan, Shuqin; Jiao, Yanping; Kang, Yaohu; Hu, Wei; … - In: Agricultural Water Management 104 (2012) C, pp. 210-220
saline wasteland with drip irrigation in the Ningxia plain, northwest China. The original soil salinity expressed as … condition for waxy corn growth through forming and maintaining a high moisture and low salinity region in the root zone when the …
Persistent link: https://www.econbiz.de/10011047729
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Effects of fixed partial root-zone drying irrigation and soil texture on water and solute dynamics in calcareous soils and corn yield
Lekakis, E.H.; Georgiou, P.E.; Pavlatou-Ve, A.; … - In: Agricultural Water Management 101 (2011) 1, pp. 71-80
Water dynamics and salt distribution in the soil were studied under Fixed Partial Root zone Drying irrigation (FPRD) conditions in corn fields in Northern Greece. FPRD irrigation technique was applied without deficit treatment in two calcareous soils, a sandy clay loam and a sandy loam. Soil...
Persistent link: https://www.econbiz.de/10010572969
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Effects of deficit irrigation strategies on soil salinization and sodification in a semiarid drip-irrigated peach orchard
Aragüés, R.; Medina, E.T.; Martínez-Cob, A.; Faci, J. - In: Agricultural Water Management 142 (2014) C, pp. 1-9
in Stage II of fruit development). In relation to FULL, water savings were 40% in SDI and 9% in RDI. Soil salinity (ECe … required irrigation depths for soil salinity and sodicity control. Peach trees were unaffected by the irrigation treatments …, but yield productivity tended to decline above a threshold ECe of 4dSm−1. Under the irrigation salinity (mean EC=1.1dSm−1 …
Persistent link: https://www.econbiz.de/10011047609
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Economics of salinity effects from irrigated cotton : an efficiency analysis
Azad, M. A. Samad; Ancev, Tihomir - In: Water economics and policy 2 (2016) 1, pp. 1-24
Persistent link: https://www.econbiz.de/10011914223
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Yield response of stevia (Stevia rebaudiana Bertoni) to the salinity of irrigation water
Reis, M.; Coelho, L.; Santos, G.; Kienle, U.; Beltrão, J. - In: Agricultural Water Management 152 (2015) C, pp. 217-221
studied the growth development and the yield response of stevia to the salinity of the irrigation water in a Mediterranean … salinity was greater than the one of the sugar cane, and crop sensitivity to salinity was lower in stevia than in the …
Persistent link: https://www.econbiz.de/10011208818
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Effects of an imbedded gravel–sand layer on reclamation of coastal saline soils under drip irrigation and on plant growth
Sun, Jiaxia; Kang, Yaohu; Wan, Shuqin - In: Agricultural Water Management 123 (2013) C, pp. 12-19
areas. The soils are saline because of the presence of shallow groundwater (45–138cm) with salinity levels of >24dSm−1 …-year field experiment conducted during 2009–2011. Soil salinity and growth of landscape plant species were measured. Irrigation … significant. At the end of the treatment, the salinity levels in root zones for both treatments were suitable for the growth of …
Persistent link: https://www.econbiz.de/10011047638
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Groundwater Risk Management Assessment in Arid Regions
Şen, Zekai - In: Water Resources Management 26 (2012) 15, pp. 4509-4524
Wadis are arid region drainage basins, mostly in the Quaternary depositions of different facies and grain size distributions depending on the paleogeologic environmental processes. Random and heterogeneous setup of the subsurface geological layer composition gives rather independent, haphazard...
Persistent link: https://www.econbiz.de/10010997448
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Modelling Rainfall Runoff Relations Using HEC-HMS and IHACRES for a Single Rain Event in an Arid Region of Jordan
Abushandi, Eyad; Merkel, Broder - In: Water Resources Management 27 (2013) 7, pp. 2391-2409
The HEC-HMS and IHACRES rainfall runoff models were applied to simulate a single streamflow event in Wadi Dhuliel arid catchment that occurred on 30–31/01/2008. Streamflow estimation was performed on the basis of an hourly scale. The aim of this study was to develop a new framework of...
Persistent link: https://www.econbiz.de/10010998037