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Information Journal Paper

Title

SIMULATION YIELD ON YIELD COMPONENTS OF SOYBEAN (WILLIAMS CV.) ON THE EFFECT OF PLANTING DATE WITH CROPGRO SOYBEAN

Pages

  31-41

Abstract

 In order to evaluate of SIMULATION model CROPGRO-SOYBEAN in DSSAT software on yield and yield component of soybean (cv. Wiliams) in different SOWING DATE in research field of Azad university of Karaj branch, Iran a experiment carry out in shape of split plot in based of randomized complete block design with four replications, in 2009. In this experiment investigated some traits such GRAIN YIELD (GY), BIOMASS (B) and harvest index (HI) for soybean cv. Wiliams. According to SIMULATION results, model simulated BIOMASS at 20 after planting to final growth duration and GRAIN YIELD in fruit set stage to harvest successfully, but for HI because created less Wilmot coefficient (d) (0.60) was not successfully. Model predicted GY with HIgh precise in four SOWING DATE d>0.66 successfully. For GY variation dimension of R2 in four SOWING DATE calculated, 0.985, 0.966, 0.920 and 0.851 respectively. This results showed that model can be obtained HIgh correlation coefficient among predicted versus observed for GY data. Also for B variation dimension of R2 in four SOWING DATE calculated, 0.889, 0.986, 0.909 and 0.796 respectively. As in based on statistical viewpoint was significant (P<1%). Therefore we can used model after calibration its with the more replication of experiment and reduce of measured error, for research objectives and management decision making under climate Karaj condition.

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    APA: Copy

    FARAHANI PAD, P., PAKNEJAD, F., ILKAEE, M.N., HABIBI, D., & DAVOODI FARD, M.. (2013). SIMULATION YIELD ON YIELD COMPONENTS OF SOYBEAN (WILLIAMS CV.) ON THE EFFECT OF PLANTING DATE WITH CROPGRO SOYBEAN. IRANIAN JOURNAL OF AGRONOMY AND PLANT BREEDING, 8(4), 31-41. SID. https://sid.ir/paper/190295/en

    Vancouver: Copy

    FARAHANI PAD P., PAKNEJAD F., ILKAEE M.N., HABIBI D., DAVOODI FARD M.. SIMULATION YIELD ON YIELD COMPONENTS OF SOYBEAN (WILLIAMS CV.) ON THE EFFECT OF PLANTING DATE WITH CROPGRO SOYBEAN. IRANIAN JOURNAL OF AGRONOMY AND PLANT BREEDING[Internet]. 2013;8(4):31-41. Available from: https://sid.ir/paper/190295/en

    IEEE: Copy

    P. FARAHANI PAD, F. PAKNEJAD, M.N. ILKAEE, D. HABIBI, and M. DAVOODI FARD, “SIMULATION YIELD ON YIELD COMPONENTS OF SOYBEAN (WILLIAMS CV.) ON THE EFFECT OF PLANTING DATE WITH CROPGRO SOYBEAN,” IRANIAN JOURNAL OF AGRONOMY AND PLANT BREEDING, vol. 8, no. 4, pp. 31–41, 2013, [Online]. Available: https://sid.ir/paper/190295/en

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