Husein, N., El-Ansary, M., Awad, M., Mostafa, H. (2018). DEFICIT DRIP IRRIGATION MANAGEMENT FOR SUNFLOWER CROP UNDER CLAY SOIL CONDITIONS. test, 35(2), 469-484. doi: 10.21608/mjae.2018.95767
Nora N. Husein; Mohamed El-Ansary; Montaser A. Awad; Harby M. Mostafa. "DEFICIT DRIP IRRIGATION MANAGEMENT FOR SUNFLOWER CROP UNDER CLAY SOIL CONDITIONS". test, 35, 2, 2018, 469-484. doi: 10.21608/mjae.2018.95767
Husein, N., El-Ansary, M., Awad, M., Mostafa, H. (2018). 'DEFICIT DRIP IRRIGATION MANAGEMENT FOR SUNFLOWER CROP UNDER CLAY SOIL CONDITIONS', test, 35(2), pp. 469-484. doi: 10.21608/mjae.2018.95767
Husein, N., El-Ansary, M., Awad, M., Mostafa, H. DEFICIT DRIP IRRIGATION MANAGEMENT FOR SUNFLOWER CROP UNDER CLAY SOIL CONDITIONS. test, 2018; 35(2): 469-484. doi: 10.21608/mjae.2018.95767

DEFICIT DRIP IRRIGATION MANAGEMENT FOR SUNFLOWER CROP UNDER CLAY SOIL CONDITIONS

Misr Journal of Agricultural Engineering
Article 5, Volume 35, Issue 2, April 2018, Pages 469-484
Document Type: Original Article
DOI: 10.21608/mjae.2018.95767
Authors
Nora N. Husein1; Mohamed El-Ansary2; Montaser A. Awad2; Harby M. Mostafa1
1Agricultural and Biosystems Engineering Dept, Faculty of agricultural, Benha Univ., Egypt.
2Agricultural and Biosystems Engineering Dept, Faculty of agricultural, Benha Univ., Egyot.
Abstract
Egypt faces a very challenging situation regarding decreasing water availability and the area of arable land specified for crop production. Uneven water distribution, misuse of water resources and inefficient irrigation techniques are some of the major factors playing havoc with water security in the country, so maximizing water productivity is one of the most important strategies. Therefore, the aim of this study was to investigate the drip irrigation management for sunflower grown under clay soil conditions to encourage farmers to use drip irrigation systems in their clay soil fields.  Such management should be a tool for maximizing crop yield, increasing water productivity (Water Use Efficiency, WUE) and saving water to irrigate new areas. A field experiment was conducted to study the effect of deficit irrigation and drip irrigation laterals arrangements on yield and water productivity of sunflower crop (seed and oil). Deficit irrigation treatments were (FI100), (DI80), (DI60) and (DI100-60) (Full crop evapotranspiration 100% ETc, 80% ETc, 60%ETc and (100 – 60 % ETc respectively). The DI100-60 treatment was applied as 100 % ETc up to seed formation then reduced to 60%ETc before crop harvesting. ) The drip irrigation lateral arrangements were (R1L1-2) and (R2L1-4) (single and double planting rows per one drip irrigation lateral line, with 2 l/h and 4 l/h drippers,  respectively),  this was to ensure similar water application rate per row for both lateral arrangements. Results revealed that using higher dripper discharge (4l/h) under clay soil conditions resulted in wide horizontal distribution of moisture patterns more than the vertical distribution. Salt accumulation slightly increased with deficit irrigation. Applying deficit irrigation by either DI80 or DI100-60 produced almost the same or more yield of sunflower seeds and oil than that obtained from full irrigation FI100, besides saving about 20% of irrigation water. These two deficit irrigation treatments maximized water productivity WUE. The highest seed yields were 1895 kg/fed and 1822 kg/fed obtained from R1L1-2 and R2L1-4 under DI100-60 respectively. The oil yield values were taken the same trend as seed yield.  Accordingly, it could be recommended that irrigating row crops such as sunflower under clay soil conditions could be done by using one lateral line of 4l/h drippers per two planting rows and applying DI80 or DI100-60 deficit irrigation strategy, taking many advantages such as increasing seed and oil yield, maximizing WUE, reducing the cost of drip lateral lines by 50% and saving water by about 20%).
Keywords
Deficit irrigation; water productivity; sunflower irrigation
References
Abd El-Rahman, G. (2009).Water Use Efficiency of Wheat under Drip Irrigation Systems at Al-Maghara Area, North Sinai, Egypt. American-Eurasian J. Agric. & Environ. Sci., 5(5): 664-670.

Ali M.H., M.R. Hoque, A.A. Hassan and A. Khair (2007). Effects of deficit irrigation on yield, water productivity, and economic returns          of wheat. Agricultural Water Management. 92, 151–161.

Ashraf M. and P. J. C. Harris (2005). Abiotic stresses: plant resistance through breeding and molecular approaches. Haworth press, New York.

Barthet V.J. and J.K. Daun (2004). Oil Content Analysis: Myths and Reality. Copyright © 2004 AOCS Press

Dinakara C., D. Djilianovb and D. Bartels (2012). Photosynthesis in desiccation tolerant plants: Energy metabolism and antioxidative stress defense. Plant Science:Volume 182,  Pages 29-41.

FAO (2001). Crop Water Information: Wheat. http://www.fao.org/nr/water/cropinfo_wheat.html.

Gardenas A, J. W. Hopmans, B. R. Hanson and J. Šimůnek (2005). Two dimensional modeling of nitrate leaching for various fertigation scenarios under micro-irrigation. Agricultural Water Management, 74: 219-242.

Geerts S. and D. Raes (2009). Deficit irrigation as an on-farm strategy to maximize crop water productivity in dry area. Agricultural Water Management 96: 1275–1284.

Karaa K., F. Karam and N. Tarabey (2007). Effects of deficit irrigation on yield and water use efficiency of some crops under semi-arid conditions of the Bekaa valley of Lebanon. In: Lamaddalena N.

Kassab, O.M.; A.A. Abo Ellil and M.A. Abo El-Kheir (2012). Water use Efficiency and Productivity of Two Sunflower Cultivars as Influenced by Three Rates of Drip Irrigation Water. J. Appl. Sci. Res., 8(7): 3524-3529.

Keller, J. and D. Karmeli (1975). Trickle irrigation design, Rain Bird Sprinkler Manu. Co. Glendora, Calif., 91740 USA: 24-26, 62-66.

Liven, P.C. and Van F.C. Rooyen (1979). The effect of discharge rate and intermittent water application by point-source irrigation on the soil moisture distribution pattern. Soil Sci.Amer. J. 43: 8-5

Mirshekari M., N. M. Hosseini , R. Amiril and O. R. Zandvakili (2012). Study the effects of planting date and low irrigation stress on quantitative traits of spring sunflower (Helianthus annuus l.). Romanian Agric. Res., NO. 29.

Nezami H., R. Khazaei, R.Z. Boroumand, and A. Hosseini (2008). Effect of drought stress and defoliation on sunflower (Helianthus annuus L.) in controlled conditions. Desert. 12: 99- 104.

Parida A. K., and A. B. Das (2005). Salt tolerance and salinity effects on plants: a review. Ecotoxicology and Environmental Safety 60: 324-349

Phocaides A. (2007). Technical handbook on pressurized irrigation techniques. Food and Agriculture Organization of the United Nations. Rome. Italy.

Skaggs T. H., T. J. Trout, J. Simunek and P. J. Shouse (2004). Comparison of HYDRUS-2D simulations of drip irrigation with experimental observations. J. Irrig. Drain. Engin. 130 (4): 304-310

Wang R., Y. Kang, S. Wan, W. Hu and S. Liu (2011). Salt distribution and the growth of cotton under different drip irrigation regimes in a saline area. Agric. Water Manag. 100, 58e69.

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