Oil spills from pipelines are a hazardous contamination source for agricultural soils. We investigated the effects of petroleum hydrocarbon (PHC) soil contamination, resulting from a real diesel oil pipeline spill, on the growth of Lupinus albus and Raphanus sativus plants. These species are widely cultivated for food purposes and have not been previously tested in soils affected by oil spills. Mesocosm-scale experiments were conducted in a greenhouse, and the potential transfer of hydrocarbons from soil to plant was evaluated. The results indicated that hydrocarbons in soil altered the soil nutrient balance and adversely affected plant growth. The C > 12 content in the aerial part was lower in plants grown in the contaminated soil than in plants grown in the control soil. The reduction in plant growth was not related to the accumulation of hydrocarbons in plant tissue, but rather to the deterioration in soil quality due to the oil spill.

管道漏油是农业土壤的危险污染源。我们研究了石油碳氢化合物 (PHC) 土壤污染（由真正的柴油管道泄漏引起）对羽扇豆和萝卜生长的影响植物。这些物种被广泛种植用于食用，之前未在受石油泄漏影响的土壤中进行过测试。在温室中进行了中宇宙尺度的实验，并评估了碳氢化合物从土壤到植物的潜在转移。结果表明，土壤中的碳氢化合物改变了土壤养分平衡并对植物生长产生不利影响。受污染土壤中生长的植物地上部分的 C > 12 含量低于对照土壤中生长的植物。植物生长的减少与植物组织中碳氢化合物的积累无关，而是与石油泄漏导致土壤质量恶化有关。