[Maciak, F. & Hrynkiewicz S. (1990). Agricultural land reclamation of derelict areas with heat and power plant ash application. Study commissioned by the Żerań Heat and Power Plant, Warszawa [in Polish].]Search in Google Scholar
[Meller, E., Niedźwiedzki, E., & Meller, E. (2001). The properties of ash from combustion at the Dolna Odra Power Plant stored on a plant landfill site. Fol. Univ. Stetinensis, Agricultura 78: 167-178 [in Polish].]Search in Google Scholar
[Stankowski, S. & Krzywy, E. (2004). The content of primary plant nutrients and heavy metals in top layers and substrates of the land reclamation model consisting of hard coal ash and municipal sewage sludge. Part 1. The content of primary plant nutrients. Zesz. Probl. Post. Nauk Rol. 499: 315-323 [in Polish].]Search in Google Scholar
[Maćkowiak, C. (2001). The manurial value of sewage sludge. Inż. Ekol. 3, 135-145 [in Polish].]Search in Google Scholar
[Czekała, J. (2002). The humus-forming value and the manurial effect of sewage sludge. Folia Univ. Agric. Stetin. Ser. Agriculturae 211(84), 75-80 [in Polish].]Search in Google Scholar
[Czekała, J. (2008). Chemical properties of the compost produced from sewage sludge and different bio-wastes]. Journal of Research and Applications in Agricultural Engineering. Vol. 53 (3), 35-41 [in Polish].]Search in Google Scholar
[Iżewska, A. (2009). The usefulness of composts from municipal sewagesludge to fertilize the grass Miscanthus sugar miskantusa sacchariflorus (Maxim. Hack.). Monografia Wyd. ZUT w Szczecinie ss: 108 [in Polish].]Search in Google Scholar
[Hargreaves, J. C., Adl, M. S. & Warman P. R. (2008): A review of the use of composted municipal solid waste in agriculture. Agric. Ecosys. Environ. 123: 1-14. DOI. 10.1016/j.agee.2007.07.00410.1016/j.agee.2007.07.004]Search in Google Scholar
[Harrison, E. Z., Oakes, S. R., Hysell, M. & Hay, A. (2006). Organic chemical in sewage sludge. Science of the Rotal Enviroment 367:481-497. DOI: 10.1016/j.scitotenv.2006.04.002.10.1016/j.scitotenv.2006.04.00216750559]Search in Google Scholar
[Roca-Perez, L., Martinez, C., Marcilla, P. & Boluda R. (2009). Composting rice straw with sewage sludge and compost effects on the soil-plant system. Chemosphere 75, 6:58-65. DOI:10.1016/j.chemosphere. 2008.12.058.]Search in Google Scholar
[Eriksson, E., Christensen, N., Schmidt, J. F. & Ledin, A. (2008). Protential priority pollutants in sewage sludge. Elserier 226, 371-388. DOI: 10.1016/j.desol.2007.03.019.]Search in Google Scholar
[Filipek, T. (2006). Chemia rolna. Podstawy teoretyczne i analityczne. Wydaw. AR Lublin, 282 [in Polish].]Search in Google Scholar
[Regulation of the Minister of Environment on municipal sewage sludge. Official Journal of Laws No. 137, item 924 of 2010 [in Polish].]Search in Google Scholar
[Regulation of the Minister of Agriculture and Rural Development of 18 June 2008 on the execution of some provisions of the Act on fertilisers and fertilisation. Official Journal of Laws No. 119, item 765 of 2 July 2008 [in Polish].]Search in Google Scholar
[Statistical Yearbook of the Republic of Poland 2009. GUS Warszawa [in Polish].]Search in Google Scholar
[Czuba, R. & Mazur, T. (1988). The effect of fertilisation on the yield quality. PWN, Warszawa [in Polish].]Search in Google Scholar
[Stanisławska-Glubiak, E. & Korzeniowska, J., (2007). Evaluation of plant nutrition state. Oddział Krakowskiego Polskiego Towarzystwa Inżynierii Ekologicznej, Stacja Chemiczno- Rolnicza, 5-21 [in Polish].]Search in Google Scholar
[Kuś, J. & Matyka, M. (2010). Selected elements of the agrotechnique of plants cultivated for energy purposes. Modern technologies of biomass harvesting and its energy use. Instytut Energetyki: 101-120 [in Polish].]Search in Google Scholar
[Łabętowicz, J. & Stępień, W. (2010). Fertilisation of energy plants (willow, Amur silver grass [silver banner grass], Virginia fanpetals). Modern technologies of biomass harvesting and its energy use. Instytut Energetyki: 89-100 [in Polish].]Search in Google Scholar
[Tworkowski, J., Stolarski, M. & Wróblewska, H. (2010). The chemical composition and energy value of shrub willow, Virginia fanpetals and giant Chinese silver grass. Zesz. Probl. Post. Nauk Rol. 547: 401-408 [in Polish].]Search in Google Scholar
[Winnicka, G., Matuszek, K., & Wilk, B. (2010). Solid biofuel standardisation, certification and processing technologies. Modern technologies of biomass harvesting and its energy use. Instytut Energetyki: 145-158 [in Polish].]Search in Google Scholar
[Baran, S. (2004). Sewage sludge in agro-ecological economy. Zesz. Prob. Post. Nauk Rol. 499, 15-20 [in Polish].]Search in Google Scholar
[Baran, S. (2005). Organic waste resources and management in Poland. Selected aspects of organic waste disposal and energy willow biomass production. URzeszow, Rzeszów, 17-40 [in Polish].]Search in Google Scholar
[Kalembasa, S. & Synamowicz, B. (1999). The effect of mineral fertilisation, sewage sludge mixtures with bark and sawdust on the crop yield and chemical composition of Lolium multiflorum Lam, Folia Univ. Agric. Stetin. Ser Agricultura 200 (77): 129-134 [in Polish].]Search in Google Scholar
[Krzywy, E., Iżewska, A. & Jeżowski, S. (2003). Evaluation of the possibility of using municipal sewage sludge for fertilisation of Amur silver grass [silver banner grass Miscanthus sacchariflorus (Maxim.) Hack. Zesz. Probl. Post. Nauk Rol. 494: 215-223 [in Polish].]Search in Google Scholar
[Kalembasa, D. & Malinowska, E. (2007). The effect of sewage sludge doses on the yield and chemical composition of Miscanthus sacchariflorus grass. Fragm. Agron. 24 (93): 113-117 [in Polish].]Search in Google Scholar
[Wołoszyk, C. (2003). Agrochemical evaluation of the fertilisation with municipal sewage sludge composts and industrial wastes. Habilitation treatise No. 217. Akademia Rolnicza w Szczecinie, 120 [in Polish].]Search in Google Scholar
[Maciejewska, A. (1998). Brown coal as a source of organic matter and its effect on soil properties, Politech. Warszawska: 52-67 [in Polish].]Search in Google Scholar
[Mocek, A., Drzymała, S. & Maszner, P. (1997). Soil genesis, analysis and classification. Akademia Rolnicza, Poznań: 243 [in Polish].]Search in Google Scholar
[Wysokiński, A. & Kalembasa, S. (2006). Selected physicochemical parameters of fresh and composted sewage sludge and their mixtures with CaO or brown coal ash. Acta Sci. Pol. Formatio Circumietus 5 (1): 51-61 [in Polish].]Search in Google Scholar
[Wysokiński, A. & Kalembasa, S. (2006). The effect of sewage sludge composts with calcium oxide and brown coal ash and calcium and magnesium contents in plants. Zesz. Prob. Post. Nauk Rol. 512 Part 2: 659-667 [in Polish].]Search in Google Scholar
[Stankowski, S., Gibczyńska, M., Bielińska, E. J., Szczygielski, T. & Kanafek, J. (2006). Ashes from power engineering - evaluation of their usefulness for fertilisation purposes, UPS, Puławy: 7-35 [in Polish].]Search in Google Scholar
