Sustainable pest control strategies hinge on the knowledge of movement ecology within the agricultural landscape where contrasted habitat qualities intermingle, thereby influencing arthropod dispersal. Hence, habitat manipulation in space and time can be a lever for action to control pests with regard to landscape compositional constraints. In this study, we examined the role of grassland arrangements in field colonisation by soil-dwelling pests within a dynamic agricultural landscape, and discussed the implications for pest management with a focus on wireworms. For this purpose, we proposed a framework combining (i) a spatially explicit and mechanistic model describing the pest population dynamics in both aerial and soil compartments involved along its life cycle, and (ii) spatiotemporal representations of various landscape contexts. We addressed the role of grassland in plot history, in plot neighbourhood, or in both history and neighbourhood. Our results show that species with a short life cycle are more responsive to changes in land use, and that the neighbourhood effect strongly relies on dispersal mechanisms (random vs directed movements). We also highlight how the arrangement of grassy landscape elements in space and time can mitigate crop infestation by soil-dwelling pests, thereby emphasizing the relevance of managing grassland regimes. Once informed by critical pest life traits, our approach opens avenue for the exploration of the spatiotemporal land use manipulation meant for pest management. Future research consists in the exploration of suppressive patterns in simplified but realistic agricultural landscapes, generated under agronomic constraints at the farm or landscape scales.

可持续的虫害控制策略依赖于农业景观中运动生态学的知识，在农业景观中，栖息地质量形成对比，从而影响节肢动物的传播。因此，在空间和时间上对栖息地的操纵可以成为在景观组成限制方面采取行动控制害虫的杠杆。在这项研究中，我们研究了草地布置在动态农业景观中居住土壤的害虫在田间定植中的作用，并讨论了以虫为重点的害虫管理的意义。为此，我们提出了一个框架，该框架结合了（i）一个空间明确的机械模型，该模型描述了沿其生命周期涉及的空中和土壤隔间的有害生物种群动态，以及（ii）各种景观环境的时空表示。我们讨论了草原在地块历史，地块邻域或历史和邻域中的作用。我们的结果表明，生命周期短的物种对土地利用的变化更敏感，并且邻里效应强烈依赖于分散机制（随机与有向运动）。我们还强调了时空草地景观要素的布置如何减轻土壤虫害对农作物的侵扰，从而强调了管理草地制度的重要性。一旦掌握了关键的害虫生活特征，我们的方法便为探索用于害虫管理的时空土地利用方法开辟了道路。未来的研究包括探索简化但现实的农业景观中的抑制模式，