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首页> 外文期刊>Eurasian Soil Science >Efficiency of remediation of technogenic barrens around the Pechenganikel works in the Kola Subarctic.
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Efficiency of remediation of technogenic barrens around the Pechenganikel works in the Kola Subarctic.

机译：可拉亚北极地区Pechenganikel工厂附近的技术贫瘠土地的修复效率。

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Remediation of the technogenic barrens around the Pechenganikel works on the Kola Peninsula resulted in the improvement of the soil properties, namely, in a decrease in acidity and enrichment with nutrients, which continued for several years. However, the reaction of most of the treated soils remained strongly acid, and the concentrations of available calcium, magnesium, potassium, and phosphorus were much lower than their background levels and the demands of the plants for nutrients (especially, for magnesium and potassium). The soils were depleted in available manganese and zinc. Most of the treated soils contained the same (or higher) amounts of available nickel and copper compounds in comparison with their untreated analogues. The willow plantations on the remediated plots were in a satisfactory state, but they experienced a deficit of magnesium, manganese, and zinc; they consumed elevated amounts of nickel and copper. Recommendations on the nutrient regime of the soils aimed at decreasing the mobility and biological availability of heavy metals were made.Notes Translated from Pochvovedenie (2013) 10, 1263-1273 (Ru).
机译：对可乐半岛Pechenganikel工厂周围的技术贫瘠土地的补救导致土壤性质的改善，即酸度下降和养分富集，这种状况持续了数年。但是，大多数处理过的土壤的反应仍然是强酸，有效钙，镁，钾和磷的浓度远低于其本底水平和植物对养分（特别是镁和钾）的需求。土壤中贫乏的锰和锌。与未处理的类似物相比，大多数处理过的土壤含有相同（或更高）数量的可用镍和铜化合物。修复过的土地上的柳树人工林处于令人满意的状态，但镁，锰和锌缺乏。他们消耗了大量的镍和铜。提出了旨在减少重金属迁移率和生物利用度的土壤养分制度建议。注释摘自Pochvovedenie（2013）10，1263-1273（Ru）。

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