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In the polluted area with emissions from Zlatna metallurgical plant, more than 50,000 ha of agricultural and forestry land has been affected by pollution over a time period of 200 years. Approximately 5,000 ha from these lands were severe and extremely polluted. The vegetation was completely destroyed on more than 2,000 ha, leading to intense erosion processes. The forest vegetal cover was completely destroyed, and the trees had some dry branches, spots on leaves, bark burns and even completely destroyed, the oak ...

The paper presents the results of the experiments on a sterile dump resulted from surface mining of lignite in Rovinari, Gorj County, where, was been tested the effect of a variety of fertilizer as: liquid fertilizers based on humates extracted from lignite, complex mineral fertilizer (N105 P105 K105 and N150 P150 K150), farmyard manure (20, 40 and 60 t/ha), compost (20, 40 and 60 t/ha), and the mixture of the two types of organic fertilizers with mineral fertilizer. Two test plants, corn, and sunflowers have been...