CALIBRATION OF CROP SYSTEM MODEL FOR GROWTH SIMULATION AND YIELD ESTIMATION OF CANOLA

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HONAR T.; SABET SARVESTANI A.; KAMGAR HAGHIGHI A.A.; SHAMS SH.

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Journal: Journal of Water and Soil Year:2011 | Volume:25 | Issue:3 Page(s): 593-605

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Title

CALIBRATION OF CROP SYSTEM MODEL FOR GROWTH SIMULATION AND YIELD ESTIMATION OF CANOLA

Author(s)

HONAR T. | SABET SARVESTANI A. | KAMGAR HAGHIGHI A.A. | SHAMS SH. | Issue Writer Certificate

Keywords

SIMIULATINNG MODELSQ3

ALFALFAQ3

LEAF AREA INDEXQ2

Abstract

The propose of this study was evaluation of CropSyst Model on growth simulation and yield stimation of canola under different irrigation treatments. Canola (Talaye) was sown under 5 treatment and 4 replicants in completed randomized block designs at the college of Agriculture, Shiraz Universityduring 2007-2008. During the growth season dry mass and LAI was meseaured frequently, then model was calibrated by the resukts.Obtained results showed very good esyimation by the simulation model, as the correlation coefficient square between dry mass and LAI in defferent treatments were more than 0.99 and 0.95, respectively. Also correlation coeficient between meseaured and simulated crop yeild was 0.96, that shows the accuracy of model in simulation on crop parameter. Also the model was valuated by independent data. Obtained results showed the accuracy of model simulation in dry matter as the correlation cofficient was achieved 0.9. Also LAI simulation in all treatments had good reults, as generaly is reliable in canola investigations.

Cites

THE ROLE OF CLIMATIC FACTORS IN DETERMINING THE START DATE OF PLANTING AND GROWING PERIOD OF COLZA WITH APPLICATION OF CROPSYST MODEL (CASE STUDY: COASTAL PROVINCES OF CASPIAN SEA IN IRAN)

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APA: Copy

HONAR, T., SABET SARVESTANI, A., KAMGAR HAGHIGHI, A.A., & SHAMS, SH.. (2011). CALIBRATION OF CROP SYSTEM MODEL FOR GROWTH SIMULATION AND YIELD ESTIMATION OF CANOLA. JOURNAL OF WATER AND SOIL (AGRICULTURAL SCIENCES AND TECHNOLOGY), 25(3), 593-605. SID. https://sid.ir/paper/141534/en

Vancouver: Copy

HONAR T., SABET SARVESTANI A., KAMGAR HAGHIGHI A.A., SHAMS SH.. CALIBRATION OF CROP SYSTEM MODEL FOR GROWTH SIMULATION AND YIELD ESTIMATION OF CANOLA. JOURNAL OF WATER AND SOIL (AGRICULTURAL SCIENCES AND TECHNOLOGY)[Internet]. 2011;25(3):593-605. Available from: https://sid.ir/paper/141534/en

IEEE: Copy

T. HONAR, A. SABET SARVESTANI, A.A. KAMGAR HAGHIGHI, and SH. SHAMS, “CALIBRATION OF CROP SYSTEM MODEL FOR GROWTH SIMULATION AND YIELD ESTIMATION OF CANOLA,” JOURNAL OF WATER AND SOIL (AGRICULTURAL SCIENCES AND TECHNOLOGY), vol. 25, no. 3, pp. 593–605, 2011, [Online]. Available: https://sid.ir/paper/141534/en

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