考虑随机扰动的作物种植策略研究
Research on Crop Planting Strategy Considering Random Perturbation
为实现乡村经济的绿色、可持续发展,必须构建高效的种植决策体系,在稳步提升作物产量的同时,有效降低自然与市场风险。本文聚焦华北地区某一典型乡村,综合考虑种植成本及市场销售价格随机性等多重扰动因素,引入重复随机抽样方法对各不确定性变量进行模拟生成。进一步,运用蒙特卡洛模拟对模拟退火算法进行改进,增强其在随机环境下的寻优鲁棒性,并将其嵌入线性规划框架中,在产量、成本、收益与资源约束条件下,求解线性优化模型。基于此,为该乡村制定2025年至2030年作物的最优种植策略,以增强农业系统的长期韧性。
To achieve sustainable development of the rural economy, it is necessary to formulate efficient planting strategies that increase crop yields while minimizing production risks. This paper takes a village in North China as an example. Considering the random perturbation of planting costs and sales prices, the repeated random sampling method is adopted to solve each random fluctuation term. Furthermore, the simulated annealing algorithm is improved using Monte Carlo simulation to enhance its robustness in searching for optimal solutions in a stochastic environment. It is then embedded into the linear programming framework to solve multi-objective optimization models under various constraints. Based on this, an optimal cropping strategy for the village from 2025 to 2030 is formulated to enhance the long-term resilience of the agricultural system.
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2026年广东省科技创新战略专项资金(大学生科技创新培育)(2026KJCX005)
“百千万工程”与设计驱动创新双维耦合下湛江智能家电产业集群高质量发展研究(ZJ25YB88)
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