Szukana fraza: [Streszczenie = "This paper offers practical advice for the site adapted afforestation after lignite mining in Lusatia, Germany. The dumped substrates are characterized by low availability of nitrogen and phosphorous and are in most cases free of humus. Pyrite oxidation in Tertiary substrates leads to extreme acidity. However, these properties limiting plant growth can be modified by a site\-adapted basal amelioration with limestone and special measures of NPK fertilization."]

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