植物保护产品对陆地无脊椎动物提供的生态系统功能的影响
Colette Bertrand1, Stéphanie Aviron2, Céline Pelosi3
1Université Paris-Saclay, INRAE, AgroParisTech, UMR ECOSYS, 91120, Palaiseau, France.
Environmental science and pollution research international
|August 14, 2024
概括
植物保护产品 (PPP) 对陆地无脊椎动物产生影响,影响生物多样性和授粉等关键生态系统功能. 需要在不同农业环境中对亚致命性,组合性和多性影响进行更多的研究.
科学领域:
- 生态毒理学 生态毒理学
- 生态系统生态学生态学
- 环境科学 环境科学
背景情况:
- 植物保护产品 (PPP) 对农业至关重要,但对非目标陆地无脊椎动物构成风险.
- 没有完全理解PPP对这些无脊椎动物提供的生态系统功能的影响.
- 陆地无脊椎动物在生态系统服务中发挥着关键作用,包括授粉和营养循环.
研究的目的:
- 审查PPP对授粉者,捕食者,寄生虫和土壤生物所执行的生态系统功能的影响.
- 确定加剧或减轻PPP对这些无脊椎动物和功能影响的因素.
- 突出PPP生态毒理学和生态系统影响评估中的知识差距.
主要方法:
- 关于PPP对非目标无脊椎动物和生态系统功能的影响现有研究的文献综述.
- 分析影响PPP效应的因素,如农业环境和无脊椎动物的功能多样性.
- 识别有关亚致命,跨代和混合物效应的数据缺陷.
主要成果:
- PPP改变了关键的生态系统功能:生物多样性,授粉,生物相互作用,息地完整性和土壤动态.
- 目前对生态系统功能的研究是有限的,结果往往相矛盾.
- 对农业供应服务的后果在很大程度上仍然不清楚.
结论:
- 扩大模型生物的使用是必要的,以代表陆地无脊椎动物的全部功能多样性.
- 进一步的研究必须解决亚致命性,跨代和混合效应,以及多性后果.
- 经验研究应该整合农业-幼儿气候背景,建模可以帮助理解复杂的相互作用.
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