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Original scientific paper
https://doi.org/10.5513/JCEA01/19.2.2156

Macroelements bioavailability from waste water sludge of animal origin

Ivona Đurašin ; Faculty of Agriculture, University of Zagreb, Zagreb, Croatia
Valentina Zmeškal ; Faculty of Agriculture, University of Zagreb, Zagreb, Croatia
Željka Zgorelec   ORCID icon orcid.org/0000-0002-5535-7950 ; Department of General Agronomy, Faculty of Agriculture, Unversity of Zagreb, Zagreb, Croatia
Ana Špehar ; Agroproteinka d.d., Sesvetski Kraljevac, Croatia
Nada Maurović ; Department of Soil Amelioration, Faculty of Agriculture, University of Zagreb, Zagreb, Croatia
Aleksandra Perčin ; Department of General Agronomy, Faculty of Agriculture, Unversity of Zagreb, Zagreb, Croatia

Fulltext: croatian, pdf (359 KB) pages 368-384 downloads: 89* cite
APA 6th Edition
Đurašin, I., Zmeškal, V., Zgorelec, Ž., Špehar, A., Maurović, N. & Perčin, A. (2018). Bioraspoloživost makroelemenata iz otpadnog mulja životinjskog podrijetla. Journal of Central European Agriculture, 19 (2), 368-384. https://doi.org/10.5513/JCEA01/19.2.2156
MLA 8th Edition
Đurašin, Ivona, et al. "Bioraspoloživost makroelemenata iz otpadnog mulja životinjskog podrijetla." Journal of Central European Agriculture, vol. 19, no. 2, 2018, pp. 368-384. https://doi.org/10.5513/JCEA01/19.2.2156. Accessed 8 Dec. 2021.
Chicago 17th Edition
Đurašin, Ivona, Valentina Zmeškal, Željka Zgorelec, Ana Špehar, Nada Maurović and Aleksandra Perčin. "Bioraspoloživost makroelemenata iz otpadnog mulja životinjskog podrijetla." Journal of Central European Agriculture 19, no. 2 (2018): 368-384. https://doi.org/10.5513/JCEA01/19.2.2156
Harvard
Đurašin, I., et al. (2018). 'Bioraspoloživost makroelemenata iz otpadnog mulja životinjskog podrijetla', Journal of Central European Agriculture, 19(2), pp. 368-384. https://doi.org/10.5513/JCEA01/19.2.2156
Vancouver
Đurašin I, Zmeškal V, Zgorelec Ž, Špehar A, Maurović N, Perčin A. Bioraspoloživost makroelemenata iz otpadnog mulja životinjskog podrijetla. Journal of Central European Agriculture [Internet]. 2018 [cited 2021 December 08];19(2):368-384. https://doi.org/10.5513/JCEA01/19.2.2156
IEEE
I. Đurašin, V. Zmeškal, Ž. Zgorelec, A. Špehar, N. Maurović and A. Perčin, "Bioraspoloživost makroelemenata iz otpadnog mulja životinjskog podrijetla", Journal of Central European Agriculture, vol.19, no. 2, pp. 368-384, 2018. [Online]. https://doi.org/10.5513/JCEA01/19.2.2156

Abstracts
This research was conducted in order to determine a potential use of waste sludge of animal origin as soil amendment in the relation to the content of macroelements N, P and S and to determine effect of sludge application on the quantity and quality of lettuce (Lactuca sativa L.). The experiment was set up in 3 treatments with 3 replications. Treatments included control and two different amounts of animal waste sludge which was used as soil amendment (fertilization) for lettuce. The study investigated crystal green salad sort Posavka because of good accumulation ability to N (nitrophilic plant). Results showed that content of total N in waste animal sludge was 7.48%, total P was 1% and content of total S was 1.55%. Statistical analysis showed no significant difference in yield between the treatments. The content of NO3 - in lettuce was not statistically significant between the treatments and the values were less than those prescribed by the legislation, which lead us to conclusion of safety use of sludge regarding the nitrates. According to the results of test parameters it can be concluded that the animal waste sludge is well provided with macroelements (N, P and S) and suitable for use in agriculture as an amendment for improving soil quality. Certainly, for crops that are not used for human consumption, with additional obligated control of other chemical and microbiological parameter before the use.

Keywords
by-products of animal origin; nitrogen; phosphorus; soil amendment; sulphur

Hrčak ID: 201835

URI
https://hrcak.srce.hr/201835

[croatian]

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