References
- 1. Baran, S., Flis-Bujak, M., Turski, R. & Żukowska, G. (1993). Transformation of organic matter in the sandy soil fertilized with sewage sludge. Zesz. Probl. Post. Nauk Rol. 409, 243-250 (in Polish).
- 2. Krzywy, E., Wołoszyk, C. & Iżewska, A. (2000). Evaluation of the possibility of the land application of sludge compost from municipal wastewater treatment plants. Charakterystyka i zagospodarowanie osadów ściekowych, Bydg. Tow. Ściek. Seria A 30, 63-83 (in Polish).
- 3. Loveland, P. & Webb, J. (2003). Is there a critical level of organic matter in the agricultural soils of temperate regions: a review. Soil Till. Res. 70, 1-18. DOI: dx.doi.org/10.1016/ S0167-1987(02)00139-3.
- 4. Wei, Y. & Liu, Y. (2005). Effects of sewage sludge compost application on crops and cropland in a 3-year field study Chemosphere, 59, pp. 1257-1265.
- 5. Song, U. & Lee, E.J. (2010). Environmental and economical assessment of sewage sludge compost application on soil and plants in a landfi ll. Resources, Conservation and Recycling, 54(12), 1109-1116.
- 6. Böhem, L. (1957). Compostierung von Klarschlamm nach dem Verfahren natürlicher compostierung, Landvirtschaft H 12, pp. 1-83.
- 7. Bernal, P., Navarro, A.F., Roig, A., Cegarra, J. & Garcıa, D. (1996). Carbon and nitrogen transformation during composting of sweet sorghum bagasse Biology and Fertility of Soils, 22, pp. 141-148.
- 8. Czyżyk, F., Kuczewska, M. & Sieradzki, T. (2001). Preliminary results of studies composting liquid sewage sludge with straw. Zesz. Probl. Post. Nauk Rol. 475, 263-270 (in Polish).
- 9. Iżewska, A., Krzywy, E., Balcer, K. (2007). Impact of sewage sludge and composts prepared from sewage sludge on the content and uptake of macronutrients by straw of miscanthus saccharifl orus. Pol. J. Chem. Tech. 9(3), 56-59. DOI: 10.2478/ v10026-007-0054-3. (in Polish).
- 10. Siuta, J., Wasiak, G., Chłopecki, K., Kazimierczuk, M., Jońca, M., Mamelka, D. & Sułek, S. (1996). Natural and technical processing of sewage sludge into compost. Warszawa IOŚ 40 (in Polish).
- 11. Czyżyk, F. & Kozdraś, M. (2004). Chemical properties and composting of sludge from rural sewage wastewater treatment plant. Woda Środowisko Obszary Wiejskie, 4, 2a (11), 559-569 (in Polish).
- 12. Krzywy, J., Krzywy, E., Krzywy-Gawrońska, E. & Rozmarynowska, M. (2007). The effect of sewage sludge composts and potato pulp on uptaking of macroelements by the grain and straw of the spring triticale. Pol. J. Chem. Tech. 9(4), 14-17. DOI: 10.2478/v10026-007-0081-0.
- 13. Fotyma, E. (1996). Application of the method Nmin to assess the environmental effects of nitrogen fertilization. Zesz. Probl. Post. Nauk Rol. 440, 89-99. (in Polish).
- 14. Scholefi eld, D., Lockyer, D.R., Whitehead, D.C. & Tyson, K.C. (1991). A model to predict transformations and losses of nitrogen in UK pastures grazed by beaf cattle. Plant and Soil. 132(2), 165-171. DOI: 10.1007/BF00010397.
- 15. Gotkiewicz, J. (1996). The release and transformation of mineral nitrogen in soils hydrogenic. Zesz. Probl. Post. Nauk Rol. 440, 121-129. (in Polish).
- 16. Sapek, B. (1996). Potential leaching of nitrates on dynamic background of nitrogen mineralization in grassland soils. Zesz. Probl. Post. Nauk Rol. 440, 331-341. (in Polish).
- 17. Czyżyk, F., Pulikowski, K., Strzelczyk, M. & Pawęska, K. (2011). Outfl ow of mineral forms of nitrogen from a light soil fertilised every year with compost from sewage sludge and mineral fertilisers. Woda Środowisko Obszary Wiejskie 11 4 (36), 95-105 (in Polish).
- 18. Doublet, J., Francou, C., Pétraud, J.P., Dignac, M.F., Poitrenaud, M. & Houot, S. (2010). Distribution of C and N mineralization of a sludge compost within particle-size fractions. Biores. Tech. 101(4), 1254-1262. DOI: dx.doi.org/10.1016/j. biortech.2009.09.037.
- 19. Busby, R.R., Torberth, H.A. & Gebhart, D.L. (2007). Carbon and nitrogen mineralization of non-composted and composted municipal solid waste in sandy soils. Soil Biol. Biochem. 39, 1277-1283. DOI: dx.doi.org/10.1016/j.soilbio.2006.12.003.
- 20. Hermanowicz, W., Dojlido, J., Dożańska, W., Koziorowska, B. & Zerze, J. (1999). Physico-chemical analysis of water and wastewater. Arkady. (in Polish).
- 21. Set of standards. (1999). Water and wastewater, Wydaw. Normalizacyjne Alfa-Wero (in Polish).
- 22. Polish Standard PN-76/C-04576/01 Water and wastewater - Nitrogen content tests - Determination of ammonium nitrogen by the colorimetric method indophenol. (in Polish).
- 23. Polish Standard PN-EN 15935:2013-02E Sewage sludge, treatment of biowaste, soil and waste - determination of loss on ignition. (in Polish).
- 24. Vengadaramana, A., Jashothan, P.T.J. (2012). Effect of organic fertilizers on the water holding capacity of soil in different terrains of Jaffna peninsula in Sri Lanka J. Nat. Prod. Plant Resour., 2 (4), 500-503.
- 25. Curtis, M.J. & Claassen, V.P. (2005). Compost incorporation increases plant available water in a drastically disturbed serpentine soil. Soil Science, 170. 939-953.
- 26. Nguyen, T.T., Fuentes, S. & Marschner, P. (2012). Effects of compost on water availability and gas exchange in tomato during drought and recovery. Plant Soil and Environment, 58(11), 495-502.
- 27. Hartl, W., & Erhart, E. (2005). Crop nitrogen recovery and soil nitrogen dynamics in a 10 year fi eld experiment with biowaste compost. Journal of Plant Nutrition and Soil Science, 168(6), 781-788. DOI: 10.1002/jpln.200521702.
- 28. Pulikowski, K., Paluch, J., Paruch, A. & Kostrzewa, S. (2005). The period of maximum occurrence of nitrate concentrations in surface waters. Zesz. Probl. Post. Nauk Rol., Warszawa 505 : 339-345. (in Polish).
- 29. Jarvie, H.P., Withers, P.J.A., Bowes, M.J., Palmer-Felgate, E.J., Harper, D.M., Wasiak, K., Wasiak, P., Hodgkinson, R.A., Bates, A., Stoate, C., Neal, M., Wickham, H.D., Harman, S.A. & Armstrong, L.K. (2010). Streamwater phosphorus and nitrogen across a gradient in rural-agricultural land use intensity. Agriculture, Ecosystems and Environment, 135, 238-252 DOI: 10.1016/j.agee.2009.10.002.
- 30. Koc, J., Solarski, K., Rochwerger, A. (2007). Effect of a land reclamation system on the volume and seasonality of nitrate runoff from croplands. J. Elementol. 12(2), 121-133.
- 31. Rode, M., Thiel, E., Franko, U., Wenk, G. & Hesser, F. (2009). Impact of selected agricultural management options on the reduction of nitrogen loads in three representative meso scale catchments in Central Germany. Sci. Tot.Environ. 407, 3459-3472.
- 32. Maeda, M., Zhao, B., Ozaki, Y. & Yoneyama, T. (2003). Nitrate leaching in an Andisol treated with different types of fertilizers. Environ. Pollut. 121(3), 477-487. DOI: dx.doi.org/10.1016.
- 33. Erhart, E., Feichtinger, F., & Hartl, W. (2007). Nitrogen leaching losses under crops fertilized with biowaste compost compared with mineral fertilization. J. Plant Nutr. Soil Sci., 170(5), 608-614.
- 34. Czyżyk, F. & Rajmund, A. (2011). Quantity of nitrogen deposited in soil as precipitated from atmosphere in the Wroclaw area during 2002-2007. Ecol. Chem. Engineering A 18(4), 515-521.