Soil & Water Res., 2011, 6(2):61-72 | DOI: 10.17221/10/2010-SWR

Effect of controlled sprinkler chemigation on wheat crop in a sandy soilOriginal Paper

Mahmoud Atef Sayed1, M. Naguib A. Bedaiwy2
1 Water Requirements Deptartment, SWERI, ARC, Giza, Egypt
2 Deptartment of Soil and Water Sciences, Faculty of Agriculture, Alexandria University, Alexandria, Egypt

A two-year experiment was conducted in the desert west of the Nile Delta to study the effect of applying fertilizers and other agronomic chemicals through sprinkler irrigation water (a technique referred to as chemigation) on wheat grain yield. Experiment included three levels of irrigation inputs, namely: I1 = potential evapotranspiration rate (ETp), I2 = 0.8 ETp and I3 = 0.6 ETp, and included two application method of fertilizers and herbicide (chemication and traditional). Applying chemigation resulted in significant increase in grain yield, ranging between 9.9% and 50.0% with averages of 43.2% and 14.5% over the first and second seasons, respectively. Irrigation treatment I1 produced higher grain yield than the other two irrigation treatments both under traditional and chemigation methods as a result of better fertilizer distribution in the root zone. Grain yield associated with combined I1 and chemigation was highest of all treatments and was greater than Egypt's national average by 14% and 9% for seasons 1 and 2, respectively. Chemigation resulted in more uniform distribution of nitrate-nitrogen throughout the root zone with nitrate levels falling within safe limits. Concentrations under traditional application resulted in lower levels in upper soil and greater levels at deeper soil of the root zone exceeding safe limits and subjecting the soil and groundwater to contamination hazards. For both N and K fertilizers, fertilizer use efficiency was greater under chemigation than under traditional application. Efficiencies increased with increasing irrigation water, apparently due to better fertilizer distribution. Applying herbicides with sprinkler irrigation water reduced weed infestation from 48% to 6.5%. As a result of improved yield under chemigation, an increase in revenue per hectare of 112.6% was achieved.

Keywords: chemigation; fertigation; nitrate; pollution; sprinkler fertilizing; sprinkler irrigation

Published: June 30, 2011  Show citation

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Sayed MA, Bedaiwy MAN. Effect of controlled sprinkler chemigation on wheat crop in a sandy soil. Soil & Water Res. 2011;6(2):61-72. doi: 10.17221/10/2010-SWR.
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    References

    1. ASTM (2008): Test method for infiltration rate of soils in field using double-ring infiltrometer. ASTM. D3385. American Society for Testing and Materials. ASTM International, West Conshohocken.
    2. Ayers R.S., Westcot D.W. (1985): Water Quality for Agriculture. FAO Irrigation and Drainage Paper No. 29. FAO, Rome.
    3. Bar-Yosef B. (1977): Trickle irrigation and fertilization of tomatoes on sand dunes; water, N and P distributions in soil and uptake by plants. Agronomy Journal, 69: 486-491. Go to original source...
    4. Bonczek J.L., McNeal B.L. (1996): Specific-gravity effects on fertilizer leaching from surface sources to shallow water tables. Soil Science Society of America Journal, 60: 978-985. Go to original source...
    5. CoHort Software (1986): Costat Statistical Package (Version 3.03). Berkeley.
    6. Doorenbos J., Pruitt W.O. (1975): Guideline of Predicting Crop Water Requirements. Irrigation and Drainage Paper No. 24. FAO, Rome.
    7. FAO/UNISCO (1973): Irrigation, Drainage and Salinity. An International Source Book. Camelot Press, Ltd., London, Southampton.
    8. Hafez Y.Y., Hassanean H.M. (2001): The variability of wintertime precipitation in the Northern coast of Egypt and its relationship with the North Atlantic oscillation. In: 12th Symposium on Global Change Studies and Climate Variations (Expanded View). January 2001. Cairo University, Giza, Cairo.
    9. Hasbany R., Attallah T., Garabet S., Ryan J. (1997): Laboratory assessment of nitrogen mineralization in wheat-based rotation trial. In: Ryan J. (ed.): Proc. Workshop Accomplishments and Future Challenges in Dryland Soil Fertility Research in the Mediterranean Area. November 19-23, 1995. International Center for Agricultural Research in the Dry Areas (ICARDA), Allepo.
    10. Israelson O.W., Hansen V.E. (1962): Irrigation Principles and Practices. 3rd Ed. John Wiley and Sons, Inc., New York.
    11. Jumikis A.R. (1967): Introduction to Soil Mechanics. Van Nostrand Company, Inc., New York.
    12. Kassem A., Omar M.A., Nawwar A. (2003): Production of Field Crops. Alexandria University Publications, Alexandria. (in Arabic)
    13. Keeney D.R. (1982): Nitrogen management for maximum efficiency and minimum pollution. In: Stevenson F.J. (ed.): Nitrogen in Agricultural Soils. Agronomy Monograph. ASA, CSSA and SSSA, Madison, 605-649. Go to original source...
    14. Klute A. (ed.) (1986): Methods of Soil Analysis, Part 1. Physical and Mineralogical Methods. 2nd Ed. American Society of Agronomy, Madison. Go to original source...
    15. Merriam J.L., Keller J. (1978): Farm Irrigation System Evaluation: A Guide for Management. Utah State University, Logan.
    16. Moutonnet P. (1999): Role of FAO/IAEA in fertigation studies in the Mediterranean region. Plant nutrition management under pressurized irrigation systems in the Mediterranean region. In: Proc. IMPHOS - International Fertigation Workshop. April 25-27, 1999, Amman.
    17. Nakamura K., Harter T., Hirono Y., Horino H., Mitsuno T. (2004): Assessment of root zone nitrogen leaching as affected by irrigation and nutrient management practices. Vadose Zone Journal, 3: 1353-1366. Go to original source...
    18. NSW Department of Primary Industries (2005): Agriculture: Horticultural Fertigation - Techniques, Equipment and Management. State of New South Wales, Service NSW, Orange.
    19. Page A.L. (ed.) (1982): Methods of Soil Analysis: Part 2. Chemical and Microbiological Properties. Monograph No. 9. 2nd Ed. ASA, Madison. Go to original source...
    20. Papadopoulos I. (1995): Use of labelled fertilizers in fertigation research. In: Proc. Int. Symposium on Nuclear and Related Techniques in Soil/Plant Studies on Sustainable Agriculture and Environmental Preservation. International Atomic Energy Agency. Vienna, 399-410.
    21. Rain Bird Corporation (2009): Center for Irrigation Technology. Rain Bird Corporation. Azusa.
    22. Ritter W.R., Chirnside A.E.M. (1987): Influence of agriculture practices on nitrates in water table aquifer. Biological Wastes, 19: 165-178. Go to original source...
    23. Sayed M.A., Osman A.M., Attia M.M, Awad A.M. (1999): Effect of chemigation on water and fertilizer use efficiencies for wheat at newly reclaimed sandy soils. In: Proc. Int. Conf. on Environmental Management, Health and Sustainable Development. Alexandria, March 22-25, 1999, 310-320.
    24. Soil Survey Staff (1999): Soil Taxonomy. A Basic System of Soil Classification for Making and Interpreting Soil Surveys. USDA-NRCS, Superintendent of Documents, U.S. Government Printing Office, Pittsburgh, 15250-7954.
    25. Threadgill E.D. (1981): Why chemigation? In: Proc. National Symposium on Chemigation. August, 20-21, 1981, Rural Development Center, Tifton.
    26. Wang F.L., Alva A.K. (1996) Leaching of nitrogen from slow-release urea sources in sandy soils. Soil Science Society of America Journal, 60: 1454-1458. Go to original source...
    27. Wang F.L., Alva A.K. (2000): Ammonium adsorption and desorption in sandy soils. Soil Science Society of America Journal, 64: 1669-1674. Go to original source...
    28. WHO (1996): Guidelines for Drinking Water Quality. Vol. 2. 2nd Ed. World Health Organization, Geneva.
    29. Withers B., Vipond S. (1980): Irrigation design and practice. Batsford, London.
    30. Wong J.W.C., Chan C.W.Y., Cheung K.C. (1998): Nitrogen and phosphorus leaching from fertilizer applied on golf course: Lysimeter study. Water, Air & Soil Polution, 107: 335-345. Go to original source...

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