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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...

We present the results of the of innovative information technologies within the geographic information management of spatially distributed systems to improve natural risk management in Venezuela. We used the basic provisions of the system analysis, as well as the authors developed a method of complexing geo-data and thematic information. In the article we describe the platform in the form of a distributed application proposed for the organization of the structure and integration of not only the volume of geospatia...