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Impact of composts with the participation of municipal sewage sludge on the content of the total forms of copper, manganese and zinc in soil

Impact of composts with the participation of municipal sewage sludge on the content of the total forms of copper, manganese and zinc in soil

Pot experiment was conducted in the hall of vegetation at University of Agriculture in Szczecin over the years 2001 - 2003 on the soil of IVa complex of agriculture usefulness (very good rye) numbered among loamy sand as regards to the granulometric composition. The composts used in the experiment were after 8 months of decomposition. There was more nitrogen and phosphorus in the composts in comparison with potassium. In the pattern of the research the doses of composts, corresponding with 100, 200 and 300 kg N·ha-1, i.e. 0.63; 0.99 and 0.126 g N pot were used. The experiment was conducted in four repetitions. In 2001 spring rape Licomos variety was the test plant, in 2002 it was the spring triticale Wanad variety and in 2003 oats Polar variety. In the second and third year of the research of the soil there was 0.475 g N, 0.137 g P and 0.315 g K applied into every pot. It corresponded with the doses of 150 kg N·ha-1, 43.6 P·ha-1 and 100 kg K·ha-1. Mineral fertilizers were used in the form of urea, double superphosphate, 60% potassium salt.

The obtained results of the research indicate that the content of the total forms of copper, manganese and zinc in the composts, with the participation of sewage sludge fulfilled the norms concerning the organic fertilizers.

Over the years, since the time of an application into the soil the composts with the participation of municipal sewage sludge, the content of the total forms of copper, manganese and zinc has decreased. It was caused by the uptake of these micronutrients by plants.

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The effect of hydrotropes on the solubility and mass transfer coefficient of 2-nitrobenzoic acid

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Montmorillonite as the catalyst in oxidation of limonene with hydrogen peroxide and in isomerization of limonene

catalysts for the production of camphene from a-pinene. J. Ind. Enginee. Chem. 19, 240–249. DOI: 10.1016/j.jiec.2012.07.024. 21. Ilina, I.V., Suslov, E.V., Khomenko, T.M., Korchagina, D.V., Volcho, K.P., Salakhutdinov, N.F. (2009). Natural Mont-morillonite Clay as Prebiotic Catalyst. Paleont. J. 43, 958–964. DOI: 10.1134/S0031030109080139. 22. Il’ina, I.V., Volcho, K.P., Korchagina, D.V., Barkhash, V.A. & Salakhutdinov, N.F. (2007). Transformations of (–)-Myrtenal Epoxide over Askanite–Bentonite Clay. Rus. J. Org. Chem. 43, 56–59. DOI: 10.1134/S

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Catalityc removal of nitrogen oxide from combustion gases

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Degradation of Cr3C2-NiCr coating prepared by the HVOF technique

References 1. Suegama, P. H., Espallargas, N., Guilemany, J. M., et al. Electrochemical and Structural Characterization of Heat- Treated Cr3C2-NiCr Coatings. Journal of The Electrochemical Society 2006 , 153 (10), B434-B445. 2. Guilemany, J.M., Espallargas, N., Suegama, P. H. Comparative study of Cr3C2-NiCr coatings obtained by HVOF and hard chromium coatings. Corrosion Science 2006 , 48 (10), 2998-3013. 3. Ji, G.-C., Li C.-J., Wang, Y.-Y. Microstructural characterization and abrasive wear

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Stanovenie koróznej odolnosti galvanického Ni-Co povlaku elektrochemickými metódami / Evaluation of the corrosion resistance of electroplating Ni-Co coating by electrochemical methods

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Uncommon applications of statistical methods of the design of experiments in chemical technology and environment protection

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Study of triacetate cinematographic films and magnetic audio track by infrared spectroscopy

. ARSC Journal 2008 , 39 (2), 240-274. 5. Mizumura, Y.; Hiura, N.; Miyake, H., Magnetic recording medium. Google Patents: 1979. 6. Edge, M.; Allen, N.; Chen, W.; Horie, C., Degradation of magnetic tape: binder oxidation studies. European Polymer Journal 1993 , 29 (8), 1031-1035. 7. Newnham, M. In The Sticking Point: Dealing With Blocked Motion Picture Films , Sustainable Audiovisual Collections Through Collaboration: Proceedings of the 2016 Joint Technical Symposium, Indiana University Press: 2017; p 205. 8. Schilling, M.; Bouchard, M

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Chromium Coating as a Surface Protection of Zirconium Alloys

. Kratochvílová, I.; Škoda, R.; Škarohlíd, J.; Ashcheulov, P.; Jäger, A.; Racek, J.; Taylor, A.; Shao, L. Nanosized polycrystalline diamond cladding for surface protection of zirconium nuclear fuel tubes. Journal of Materials Processing Technology 2014, 214, 2600-2605. 7. Krausová, A.; et al. Polykrystalická diamantová vrstva: vhodná ochrana povrchu zirkoniových slitin?. Koroze a ochrana materiálu 2015, 59 (2), 37-43. 8. Daub, K.; Nieuwenhove, R.; Nordin, H. Investigation of the impact of coatings on corrosion and hydrogen uptake of Zircaloy-4

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Mechanisms of degradation of organic coatings

References 1. G. P. Bierwagen: Reflections on corrosion control by organic coatings, Progress in Organic Coatings 1996, 28, 43-48. 2. N. L. Thomas: The barrier properties of paint coatings, Progress in Organic Coatings 1991, 19, 101-121. 3. N. S. Sangaj, V. C. Malshe: Permeability of polymers in protective organic coatings, Progress in Organic Coatings 2004, 50, 28-39. 4. J. E. O. Mayne: The mechanism of inhibition of the corrosion of iron and steel by means of paint, Official Digest 1952, 24

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