The 2 nd International Conference on Plant, Water, Soil and Weather Modeling , 2013-05-08

عنوان : ( برآورد عملکرد محصول گیاه ذرت با استفاده از واسنجی و ارزیابی مدل CERES - Maize )

نویسندگان: زینب یوسفی تلابنی , E. Amiri , حسین انصاری , علیرضا فریدحسینی ,
فایل: Full Text

استناددهی: BibTeX | EndNote

چکیده

DSSAT- CSM simulate crop production considering weather, genetics, soil water , soil carbon and management in single or multiple seasons. in this study, treatments with 6-day irrigation period were used in the calibration process. Then grain yield and biomass of maize were evaluated at harvest maturity. Genetic coefficient required by this model including P1, P2, P5, G2, G3, and PHINT were found to be 240 (°C), 0.2 (days/hr), 850 (°C), 855, 10 (mg/day), and 53 (°C), respectively. The result indicated the model was able to simulate grain yield and biomass for maize accurately normalized with root mean square errors, Wilmot s index of agreement and coefficient of determinations 18, 22, 82 percent and 29,84, 86 percent respectively. So CERES-Maize model for simulating grain yield and biomass in Lahijan branch has good results and can be used for irrigation-fertilizer management.

کلمات کلیدی

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@inproceedings{paperid:1034698,
author = {یوسفی تلابنی, زینب and E. Amiri and انصاری, حسین and فریدحسینی, علیرضا},
title = {برآورد عملکرد محصول گیاه ذرت با استفاده از واسنجی و ارزیابی مدل CERES - Maize},
booktitle = {The 2 nd International Conference on Plant, Water, Soil and Weather Modeling},
year = {2013},
location = {Kerman, ايران},
keywords = {model; CERES-Maize;calibration;evaluation.},
}

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%0 Conference Proceedings
%T برآورد عملکرد محصول گیاه ذرت با استفاده از واسنجی و ارزیابی مدل CERES - Maize
%A یوسفی تلابنی, زینب
%A E. Amiri
%A انصاری, حسین
%A فریدحسینی, علیرضا
%J The 2 nd International Conference on Plant, Water, Soil and Weather Modeling
%D 2013

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