CHANGES OF CHEMICAL CHARACTERISTICS OF FOREST SOIL AND BIOMASS OF PICEA ABIES (L.) KARST. SEEDLINGS AFTER SINGLE WOOD ASH APPLICATION

KUOKKANEN M. POYKIO R. KUOKKANEN T. NURMESNIEMI H. 2009. Wood ash – a potential forest fertilizer. In Energy research at the University of Oulu. pp. 89-93.

PITMAN, R., 2006. Wood ash use in forestry – a review of the enviromental impacts. In Forestry 5. Vol. 79, s. 563-588.

OMIL B. PIÑEIRO V. MEINO A. 2007. Trace elements in soils and plants in temperate forest plantations subjected to single and multiple applications of mixed wood ash. Science of the Total Environment 381. pp. 157-168.

KONTRIŠOVÁ O. KONTRIŠ. J. MARUŠKOVÁ A. OLLEROVÁ H. 2010. Testing toxicity of forest tree species in wood ash leachate. In Monitoring and Evaluating of environment IX.. pp. 123 – 139. ISBN 978-80-228-2271-8. In Slovak.

Act no. 220/2004 on protection and utilization of agriculture soil in Slovak republic. In Slovak.

KABATA-PENDIAS A. PENDIAS H. 2001. Trace Elements in Soils and Plants . Florida : CRC Press. 3. vydanie. 403 s.

SOLLA- GULLÓN F. SANTALLA M. PÉREZ -CRUZADO C. MERINO A. RODRÍGUEZ-SOALLEIRO R. 2008. Response of Pinus radiata seedlings to application of mixed wood-bark ash at planting in a temperate region: Nutrition and growth. Forest Ecology and Management 255. pp. 3873-3884 14th SGEM GeoConference on Water Resources. Forest, Marine and Ocean Ecosystems

MOILANEN M. SAARSALMI A. KUKKOLA M. ISSAKAINEN J. 20 13. Effects of stabilized wood ash on nutrient status and growth of Scots pine – Comparision between uplands and peatlands. Forest Ecology and Management 295. pp. 136 - 144.

BRAINER J. BRAINEROVÁ V. 1985. An alphabet of plant nutrition and fertilization. 364 p. (in Czech)

ŠMELKOVÁ L. 2002. Establishing of forest . Technical university in Zvolen. 257 p. ISBN 80-228-1238-2. In Slovak.

REIMANN C. ARNOLDUSSEN A. BOYD R. FINNE T. E. KOLLER F. NORDGULEN Ø. ENGLMAIER P. 2007. Element contents in leaves of four plant species (birch , mountain ash , fern and spruce) along anthropogenic and geogenic concentration gradient. In Science of the Total Environment 377. pp. 416 – 433.

BUBLINEC E. 1991. Edaphic criterias for greenery creating. Ecological principles of creation and protection of greenery. pp . 51 -57. ISBN 80 -224-0128-5. In Slovak

KUOKKANEN M. POYKIO R. KUOKKANEN T. NURMESNIEMI H. 2009. Wood ash – a potential forest fertilizer. In Energy research at the University of Oulu. pp. 89-93.

PITMAN, R., 2006. Wood ash use in forestry – a review of the enviromental impacts. In Forestry 5. Vol. 79, s. 563-588.

OMIL B. PIÑEIRO V. MEINO A. 2007. Trace elements in soils and plants in temperate forest plantations subjected to single and multiple applications of mixed wood ash. Science of the Total Environment 381. pp. 157-168.

KONTRIŠOVÁ O. KONTRIŠ. J. MARUŠKOVÁ A. OLLEROVÁ H. 2010. Testing toxicity of forest tree species in wood ash leachate. In Monitoring and Evaluating of environment IX.. pp. 123 – 139. ISBN 978-80-228-2271-8. In Slovak.

Act no. 220/2004 on protection and utilization of agriculture soil in Slovak republic. In Slovak.

KABATA-PENDIAS A. PENDIAS H. 2001. Trace Elements in Soils and Plants . Florida : CRC Press. 3. vydanie. 403 s.

SOLLA- GULLÓN F. SANTALLA M. PÉREZ -CRUZADO C. MERINO A. RODRÍGUEZ-SOALLEIRO R. 2008. Response of Pinus radiata seedlings to application of mixed wood-bark ash at planting in a temperate region: Nutrition and growth. Forest Ecology and Management 255. pp. 3873-3884 14th SGEM GeoConference on Water Resources. Forest, Marine and Ocean Ecosystems

MOILANEN M. SAARSALMI A. KUKKOLA M. ISSAKAINEN J. 20 13. Effects of stabilized wood ash on nutrient status and growth of Scots pine – Comparision between uplands and peatlands. Forest Ecology and Management 295. pp. 136 - 144.

BRAINER J. BRAINEROVÁ V. 1985. An alphabet of plant nutrition and fertilization. 364 p. (in Czech)

ŠMELKOVÁ L. 2002. Establishing of forest . Technical university in Zvolen. 257 p. ISBN 80-228-1238-2. In Slovak.

REIMANN C. ARNOLDUSSEN A. BOYD R. FINNE T. E. KOLLER F. NORDGULEN Ø. ENGLMAIER P. 2007. Element contents in leaves of four plant species (birch , mountain ash , fern and spruce) along anthropogenic and geogenic concentration gradient. In Science of the Total Environment 377. pp. 416 – 433.

BUBLINEC E. 1991. Edaphic criterias for greenery creating. Ecological principles of creation and protection of greenery. pp . 51 -57. ISBN 80 -224-0128-5. In Slovak