An accurate assessment of the absorption and accumulation of soil pollutants by plants is essential to avoid the entry of toxic compounds into the human and animal food chain. Therefore, this study evaluated the effectiveness of the amendment of a loamy soil with a mixed compost (CP) and a vermicompost (VC) from digestate, at doses of 10 t ha⁻¹ (CPL and VCL) and 30 t ha⁻¹ (CPH and VCH), in sustaining the growth of cucumber (Cucumis sativus L.) plants and reducing the uptake of contaminats, such as the fungicide metalaxyl-M (MET-M) and the endocrine disruptors bisphenol A (BPA), 4-tert-octylphenol (OP) and nonylphenol (NP). Plant response to soil amendment with CP and VC was tested in parallel in both contaminated and uncontaminated soil. All treatments significantly promoted cucumber growth in both soil conditions. After 38 days of cucumber growth in contaminated soil, CPL, CPH, VCL and VCH increased dry biomass of roots and shoots by 42, 128, 118, 147%, and 46, 113, 271, 443%, respectively, compared to unamended soil (control). Root and shoot elongation and the number of leaves and their expansion were also significantly promoted by the application of CP and VC at both doses. All treatments, in the order: VCH > VCL > CPH > CPL, considerably reduced the absorption of all compounds by cucumber. Although small quantities of residues of each pollutant were found both in the roots and in the aerial organs of all plants, their overall accumulation in plants grown in amended soil was significantly lower than that found in the control plants. Thus, on the basis of the results obtained, it is evident that the use of CP and VC can be very effective and sustainable both from an economic and environmental point of view, since, in addition to stimulate plant growth, it can represent a successful strategy to mitigate the presence of toxic residues in food plants.

准确评估植物对土壤污染物的吸收和积累对于避免有毒化合物进入人类和动物食物链至关重要。因此，本研究评估了在 10 t ha ^-1（CPL 和 VCL）和 30 t ha ^-1（ CPH 和 VCH)，在维持黄瓜 ( Cucumis sativus ) 的生长中L.) 植物和减少污染物的吸收，例如杀菌剂甲霜灵-M (MET-M) 和内分泌干扰物双酚 A (BPA)、4-叔辛基苯酚 (OP) 和壬基苯酚 (NP)。在受污染和未受污染的土壤中平行测试植物对用 CP 和 VC 进行土壤改良的反应。所有处理均显着促进了两种土壤条件下的黄瓜生长。黄瓜在污染土壤中生长 38 天后，与未改良土壤相比，CPL、CPH、VCL 和 VCH 使根和茎干生物量分别增加 42、128、118、147% 和 46、113、271、443% （控制）。CP和VC在两个剂量下的施用也显着促进了根和枝条伸长和叶片数量及其扩张。所有治疗，顺序为：VCH > VCL > CPH > CPL，大大减少了黄瓜对所有化合物的吸收。尽管在所有植物的根部和气生器官中都发现了每种污染物的少量残留物，但它们在改良土壤中生长的植物中的总积累量明显低于对照植物中的残留量。因此，根据所获得的结果，很明显，从经济和环境角度来看，CP 和 VC 的使用是非常有效和可持续的，因为除了刺激植物生长之外，它还可以代表一种成功的减少食用植物中有毒残留物的策略。它们在改良土壤中生长的植物中的总积累明显低于对照植物中的积累。因此，根据所获得的结果，很明显，从经济和环境角度来看，CP 和 VC 的使用是非常有效和可持续的，因为除了刺激植物生长之外，它还可以代表一种成功的减少食用植物中有毒残留物的策略。它们在改良土壤中生长的植物中的总积累明显低于对照植物中的积累。因此，根据所获得的结果，很明显，从经济和环境角度来看，CP 和 VC 的使用是非常有效和可持续的，因为除了刺激植物生长之外，它还可以代表一种成功的减少食用植物中有毒残留物的策略。