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2011 | 20 | 5 |
Tytuł artykułu

Irrigated silage maize yield and water productivity response to deficit irrigation in an arid region

Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Simulation models have proven to be useful. The AquaCrop model, which has been expanded by FAO, simulates crop yield based on the applied water under conditions of full and deficit irrigation levels. In this study, the AquaCrop model’s performance was tested using data for silage maize (Zea mays L.) under full (100% fulfillment of ETc) and deficit irrigation levels (90, 80, 70, and 60% of full irrigation) in the arid and semiarid environment of central Iran in the Gavkhuni River Basin (GRB). To calibrate this model, we used physiological measurement sets of cropping seasons 2000 to 2002. AquaCrop simulated well the decrease of the biomass yield (B-yield) of silage maize in response to drought as happened in the field. B-yield was decreased by 9.9% under deficit irrigation as compared to fully irrigated conditions. The coefficient of determination (R²) for simulation of B-yield and water productivity (WP) was 0.95 and 0.99, respectively. But the R²=0.77 was not satisfactory for actual evapotranspiration (ETa). The results for all investigated parameters in the three years showed that RMSE, d, ME, CRM, and E values ranged from 0.90% to 3.85%, 0.98 to 1, 1.25% to 6.4%, -0.027 to 0.03, and 0.817 to 100%, respectively. At the end, a local second-degree polynomial crop water production function (CWPF) for silage maize is presented.
Słowa kluczowe
EN
Wydawca
-
Rocznik
Tom
20
Numer
5
Opis fizyczny
p.1295-1303,fig.,ref.
Twórcy
autor
  • Department of Biological and Agricultural Engineering, University Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
  • Department of Biological and Agricultural Engineering, University Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
  • College of Agriculture, Isfahan University of Technology, Isfahan 84156-83111, Iran
autor
  • Shiraz University, Shiraz, Iran
autor
  • Department of Biological and Agricultural Engineering, University Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
autor
  • Department of Environmental Sciences, University Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
  • Department of Water Engineering, Faculty of Agriculture, University of Urmia, Urmia, Iran
Bibliografia
  • 1. SALEMI H.R., MURRAY-RUST H. Water supply and demand forecasting in the Gavkhuni River Basin, Iran. IWMI Report. 13, 1, 2002.
  • 2. HADDADI M.H., MOHSENI M. Effect of plant density and sowing data on silage yield in early maturing maize sown following wheat harvest. Iranian Crop Science Journal. 8, 58, 2006.
  • 3. SALEMI H.R., AMIN M.S.M. Water resources development and water utilization in the Gavkhuni River Basin, Iran. Journal of Agricultural Science and Technology. 4, 60, 2010.
  • 4. GHEYSARI M., MIRLATIFI S.M., BANNAYAN M., HOMAEE M., HOOGENBOOM G. Interaction of water and nitrogen on maize grown for silage. Agricultural Water Management. 96, 809, 2009.
  • 5. BEKELE S., TILAHUN K. Regulated deficit irrigation scheduling of onion in a semiarid region of Ethiopia. Agricultural Water Management. 89, 148, 2007.
  • 6. GABELE T. United States Department of Agriculture (USDA), National Agricultural Library. http://www.wiz.unikassel. de/model_db/mdb/ceres-maize. htm. 2002.
  • 7. SETIYONO D. Hybrid-Maize: A Simulation Model for Maize Growth and Yield. University of Nebraska, Lincoln. http://www.hybridmaize.unl.edu/. 2007.
  • 8. CAVERO J., FARRE I., DEBAEK P.H., FACI J.M. Simulation of maize yield under water stress with the EPIC phase and CROPWAT models. Agronomy Journal. 92, 679, 2000.
  • 9. DOORENBOS J., PRUITT W.J. Guidelines for predicting crop water requirements. Irrigation and Drainage Paper No. 24, FAO, Rome, 1977.
  • 10. STEDUTO P., HSIAO T.C., RAES D., FERERES E. AquaCrop-The FAO crop model to simulate yield response to water. I. Concepts and underlying principles. Agronomy Journal. 101, 426, 2009.
  • 11. FARAHANI H.J., GABRIELLA I., OWEIS T.Y. Parameterization and evaluation of the AquaCrop model for full and deficit irrigated cotton. Agronomy Journal. 101, 469, 2009.
  • 12. HSIAO T.C., HENG L.K., STEDUTO P., RAES D., FERERES E. AquaCrop-The FAO crop model to simulate yield response to water. III. Parameterization and testing for maize. Agronomy Journal. 101, 448, 2009.
  • 13. GEERTS S., RAES D., GARCIA M., MIRANDA R., CUSICANQUI J.A., TABOADA C., MENDOZA J., HUANCA R., MAMANI A., CONDORI O., MAMANI J., MORALES B., OSCO V., STEDUTO P. Simulating yield response of Quinoa to water availability with AquaCrop. Agronomy Journal. 101, 498, 2009.
  • 14. HENG L.K., HSIAO T., EVETT S., HOWELL T., STEDUTO P. Validating the FAO AquaCrop model for irrigated and water deficient field maize. Agronomy Journal. 101, 488, 2009.
  • 15. TODOROVIC M., ALBRIZIO R., ZIVOTIC L., ABISAAB M.T., STOCKLE C., STEDUTO P. Assessment of AquaCrop, CropSyst, and WOFOST models in the simulation of sunflower growth under different water regimes. Agronomy Journal. 101, 508, 2009.
  • 16. GARCIA-VILA M., FERERES E., MATEOS L., ORGAS F., STEDUTO P. Deficit irrigation optimization of cotton with AquaCrop. Agronomy Journal. 101, 477, 2009.
  • 17. SALEMI H.R., SABZI H., MOSHARAF L. Effects of deficit irrigation on quality indices and yield of maize in Isfahan region. Isfahan Agricultural Research Center (EARC), Iran. Research Final Report. 265, 1, 2003 [In Persian].
  • 18. MALAKOUTI M. J. Optimum use of chemical fertilizers in Iran. Research Report, Soil and Water Research Institute (SWRI). Agricultural Publications, Tehran, Iran, 1999 [In Persian].
  • 19. ALLEN RG, PEREIRA L.S., RAES D., SMITH M. Crop evapotranspiration: Guidelines for computing crop water requirements. Irrigation and Drainage Paper No. 56, FAO, 1998.
  • 20. NASSH J.E., SUTCLIF J.V. River flow forecasting through conceptual models. I. A discussion of principles. Journal of Hydrology. 10, 282, 1970.
  • 21. ABBASI F. Advanced Soil Physics. 2nd Ed., University of Tehran Press, pp. 250, 2007. [In Persian].
  • 22. FARRE I., FACI J.M. Comparative response of maize (Zea mays L.) and sorghum (Sorghum bicolor L. Moench) to deficit irrigation in a Mediterranean environment. Agricultural Water Management. 83, 135, 2006.
  • 23. MAO X., LIM M., WANG X., LIU C., HOU Z., SHI J. Effects of deficit irrigation on yield and water use of greenhouse grown cucumber in the North China Plain. Agricultural Water Management. 61, 219, 2003.
  • 24. SHANI U., DUDLEY L.M. Field studies of crop response to water and salt stress. Soil Science Society of America Journal. 65, 1522, 2001
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.agro-3e18a707-692a-448c-aac8-4a65f613a4ac
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