Forecasting of Winter Wheat Yield: A Mathematical Model and Field Experiments
| dc.contributor.author | Atamaniuk, Ihor | |
| dc.contributor.author | Havrysh, Valerii | |
| dc.contributor.author | Nitsenko, Vitalii | |
| dc.contributor.author | Diachenko, Oleksii | |
| dc.contributor.author | Tepliuk, Mariia | |
| dc.contributor.author | Теплюк, Марія Анатоліївна | |
| dc.contributor.author | Chebakova, Tetiana | |
| dc.contributor.author | Чебакова, Тетяна Олександрівна | |
| dc.contributor.author | Trofimova, Hanna | |
| dc.date.accessioned | 2025-06-02T07:00:26Z | |
| dc.date.available | 2025-06-02T07:00:26Z | |
| dc.date.issued | 2023 | |
| dc.description.abstract | An increase in world population requires growth in food production. Wheat is one of the major food crops, covering 21% of global food needs. The food supply issue necessitates reliable mathematical methods for predicting wheat yields. Crop yield information is necessary for agricultural management and strategic planning. Our mathematical model was developed based on a three-year field experiment in a semi-arid climate zone. Wheat yields ranged from 4310 to 6020 kg/ha. The novelty of this model is the inclusion of some stochastic data (weather and technological). The proposed method for wheat yield modeling is based on the theory of random sequence analysis. The model does not impose any restrictions on the number of production parameters and environmental indicators. A significant advantage of the proposed model is the absence of limits on the yield function. Consideration of the stochastic features of wheat production (technological and weather parameters) allows researchers to achieve the best accuracy. The numerical experiment confirmed the high accuracy of the proposed mathematical model for the prediction of wheat yield. The mean relative error (for the third-order polynomial model) varied from 1.79% to 2.75% depending on the preceding crop. | |
| dc.identifier.citation | Forecasting of Winter Wheat Yield: A Mathematical Model and Field Experiments [Electronic resource] / Igor Atamanyuk, Valerii Havrysh, Vitalii Nitsenko [et al.] // Agricultur : scientific journal / [ed. board: L. Copeland (ed.-in-chief) et al.]. – Electronic text data. – Basel, 2023. – Vol. 13, Iss. 1. – P. 1–22. – Mode of access: https://www.mdpi.com/2077-0472/13/1/41. – Title from screen. | |
| dc.identifier.doi | https://doi.org/10.3390/agriculture13010041 | |
| dc.identifier.issn | 2077-0472 | |
| dc.identifier.uri | https://ir.kneu.edu.ua/handle/2010/50479 | |
| dc.language.iso | en | |
| dc.publisher | MDPI | |
| dc.subject | wheat production | |
| dc.subject | mathematical model | |
| dc.subject | cropping system | |
| dc.subject | forecast | |
| dc.title | Forecasting of Winter Wheat Yield: A Mathematical Model and Field Experiments | |
| dc.type | Article |