河西绿洲作物生产系统多目标优化模型构建陈亚平（甘肃农业大学信息科学技术

Construction of a multi-objective optimization model for the crop production system in the Hexi Oasis <br>Chen Yaping <br>(Information Management and Information System, School of Information Science and Technology, Gansu Agricultural University, Lanzhou, Gansu, 730070) <br>Abstract: The Hexi Corridor in Gansu Province is an important gateway to the ancient Silk Road. The important task of connecting, constructing, developing, and maintaining the western region is the support and guarantee for the economic development of the central and eastern regions, and it is also an important transportation channel for water resources and various energy sources. Since modern times, especially in recent decades, the agricultural development in the Hexi Corridor has been to meet the increasing demand for food consumption with the increase in population, and then adopt a development model that maximizes the exploitation of water resources, land resources and other natural resources. . Although this development model has effectively achieved rapid economic development and increased the number of people supported by the region, it is not worth the loss at the expense of the human living environment and the ability of sustainable agricultural development. This article takes the five cities of Jiayuguan, Jinchang, Jiuquan, Zhangye and Wuwei in the Hexi Oasis area as examples. Aiming at the problem of the unreasonable crop planting structure in the Hexi Oasis, based on the analysis of the agricultural water structure in the oasis area, an optimization model of the planting structure and the evaluation of its optimization effect were established. The optimization model was used to evaluate the crop planting structure of the Hexi Oasis. Optimization, proposed an optimization plan for the planting structure, and evaluated the optimization results. Hope to provide useful basis and reference suggestions for the adjustment and optimization of regional planting structure. <br>Keywords: Hexi Oasis; multi-objective optimization; water resources; genetic algorithm; planting structure optimization

The multi-objective optimization model of hexi oasis crop production system is constructed<br>Chen Yaping<br>(Information Management and Information Systems, School of Information Science and Technology, Gansu Agricultural University, Lanzhou, Gansu Province, 730070)<br>Abstract: The Hexi Corridor area of Gansu Province is an important gateway to the ancient Silk Road, shouldering the important task of connecting, building, developing and maintaining the western region, supporting and guaranteeing the economic development of the central and eastern regions, and also an important transportation channel for water resources and various energy sources. In modern times, especially in recent decades, agricultural development in the Hexi Corridor area has been aimed at meeting the increasing demand for food consumption with the increase of population, and then adopting the development model of maximizing the exploitation of water resources, land resources and other natural resources. Although this development model has effectively achieved rapid economic development and increased the number of people supporting the region, it has not paid off at the expense of the living environment of mankind and the ability of sustainable agricultural development. This article takes Jiayuguan, Jinchang, Jiuquan, Zhang Wei and Wuwei cities in the Hexi Oasis region as examples. In view of the unreasonable structure of crop cultivation in Hexi Oasis, on the basis of analyzing the structure of agricultural water use in the oasis area, the optimization model of the planting structure and the evaluation of its optimization effect are established, the crop planting structure of Hexi Oasis is optimized by using the optimization model, the optimization scheme of the planting structure is put forward, and the optimization results are evaluated. It is hoped that it can provide useful basis and reference suggestions for the adjustment and optimization of regional planting structure.<br>Keywords: Hexi Oasis; Multi-Objective Optimization; Water Resources; Genetic Algorithms; Planting Structure Optimization

Construction of multi objective optimization model for crop production system in Hexi Oasis<br>Chen Yaping<br>(major of information management and information system, School of information science and technology, Gansu Agricultural University, Lanzhou, Gansu, 730070)<br>Abstract: the Hexi Corridor in Gansu Province is an important gateway of the ancient Silk Road, which undertakes the important task of connecting, constructing, developing and maintaining the western region, is the support and guarantee for the economic development of the central and eastern regions, and is also an important transportation channel for water resources and various kinds of energy. In modern times, especially in recent decades, the agricultural development of Hexi Corridor is to meet the increasing demand of food consumption with the increase of population, and then take the development mode of maximizing the exploitation of water resources, land resources and other natural resources. Although this development model has effectively achieved rapid economic development and increased the number of people in the region, it is not worth the loss at the expense of human living environment and the ability of agricultural sustainable development. This paper takes Jiayuguan, Jinchang, Jiuquan, Zhangye and Wuwei as examples. Aiming at the problem of unreasonable crop planting structure in Hexi oasis, based on the analysis of agricultural water structure in oasis area, the optimization model of crop planting structure and the evaluation of optimization effect were established. The optimization model was used to optimize the crop planting structure in Hexi oasis, the optimization scheme of crop planting structure was put forward, and the optimization results were evaluated. Hope to provide useful basis and suggestions for the adjustment and optimization of regional planting structure.<br>Key words: Hexi Oasis; Multi objective optimization; Water resources; Genetic algorithm; Optimization of planting structure<br>