基于农耕意识的综合方法及最优控制治理作物害虫
最优化与控制
2022-01-28 v1 定量方法
摘要
我们研究一个考虑植物生物量、害虫及农耕意识影响的作物害虫治理数学模型。害虫种群被划分为两个 compartment:易感害虫与染病害虫。我们假定自觉人群的增长率与作物场中存在的易感害虫密度成正比。意识的影响通过通常的质量作用项与饱和项建模。进一步假定自觉人群将采用化学与生物控制方法,即综合害虫管理。生物农药成本高且需长期过程,施加昂贵。然而,若化学农药与生物农药一同引入农耕系统,过程将更快且具成本效益。此外,农耕知识同样重要。本文推导了一个通过基于意识的综合方法控制作物害虫的数学模型。为减小农药负面影响,我们应用最优控制理论。
引用
@article{arxiv.2109.08534,
title = {Controlling crop pest with a farming awareness based integrated approach and optimal control},
author = {Teklebirhan Abraha and Fahad Al Basir and Legesse Lemecha Obsu and Delfim F. M. Torres},
journal= {arXiv preprint arXiv:2109.08534},
year = {2022}
}
备注
This is a preprint of a paper whose final and definite form is published in 'Computational and Mathematical Methods' [https://onlinelibrary.wiley.com/journal/25777408]. Submitted 26-Jul-2021; Accepted for publication in Computational and Mathematical Methods 17-Sep-2021. arXiv admin note: text overlap with arXiv:2106.08192