潜在有害元素在生活在非污染作物的化石水槽中的生物积累

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Aitor Somoano¹, Roser Adalid², Jacint Ventura^3,4

¹Servicio Regional de Investigación y Desarrollo Agroalimentario (SERIDA), Carretera AS-267, PK 19, 33300 Villaviciosa, Spain.

|December 24, 2025

概括

西班牙果园中的水积累了可能有害的元素 (PHEs),如和,其含量因组织和位置而异. 这些因素可能会影响鸟类的健康,并可能影响生态系统服务.

科学领域:

环境科学环境科学
生态毒理学生态毒理学
哺乳动物学哺乳动物学

背景情况:

潜在有害元素 (PHEs) 构成健康风险,但它们在农业环境中的小型哺乳动物中积累的研究不足.
化石水 (Arvicola scherman) 被提出作为农业生态系统中微量元素输入的生物指标.

研究的目的:

为了全面评估PHE积累 (Pb,Cd,Hg,Se) 在低输入果园的水中.
调查人口间的差异以及PHE与身体状况之间的关系.
为了评估水作为微量元素污染的生物指标.

主要方法:

在水的脏,肝脏和肌肉组织中量化的Pb,Cd,Hg和Se度.
分析了两个果园种群 (Nava和Oles) 之间的元素水平变化.
相关的元素度与飞的身体状况.

主要成果:

元素度通常反映了土壤含量,除了在脏中的,这是更高的.
脏显示了Pb,Cd和Se的最高积累.
在身体状况和Se/Cd (脏) 和Cd (肝脏) 之间观察到积极的相关性,特别是在纳瓦人群中.
在Oles飞鸟中发现了更高的PHE负担,这表明潜在的健康损害.
与身体状况有负面关系,表明可能的不良影响.

结论:

水积累PHEs,具有器官特异性差异和种群变异.
身体状况会影响PHE的积累,而高的PHE水平可能会对鸟类健康产生负面影响.
PHEs可以通过食物网转移,可能会影响捕食者和生态系统服务.
需要进一步的研究,以整合生物监测,饮食和生理学,以便全面评估农业生态系统中的风险.

关键词:

阿维科拉·谢尔曼 (Arvicola Scherman) 是一个身体状况身体状况 (Cd) 的使用 (Pb) 的使用.(Hg) 是一种.没有污染的息地.(Se) 是一种.

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