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Effect of different nitrogen fertilizer formulations on the morphological and phytochemical characteristics of various lettuce (Lactuca sativa L.) cultivars

• Authors : Nenad PAVLOVIĆ; Jelena MLADENOVIĆ; Ivana ŽIVKOVIĆ

Subjects: ammonium sulfate; ammonium nitrate; urea

• Source: Journal of Central European Agriculture, Vol 27, Iss 1, Pp 178-186 (2026)

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Nitrogen and Phosphorus Removal from Low Carbon/Nitrogen Wastewater in an Anaerobic/Oxic/Anoxic Process with Endogenous Denitrification at Different DO Concentrations

• Authors : Tea Štefanac; Dijana Grgas; Irena Landeka Jurčević

Subjects: nitrification; denitrification; phosphorus removal

• Source: Kemija u Industriji, Vol 74, Iss 7-8, Pp 301-310 (2025)

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Influence of sowing and nitrogen rates on teff (Eragrostis tef (Zucc.) Trotter) productivity under the conditions of South Central Bulgaria

• Authors : Aneta Cholakova; Mariya GERDZHIKOVA; Tsenka ZHELYAZKOVA

Subjects: eragrostis tef (zucc.); green mass yield; dry matter yield

• Source: Journal of Central European Agriculture, Vol 25, Iss 3, Pp 725-735 (2024)

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Effects of plant and row spacing and nitrogen levels on growth, yield and economics of onion (Allium cepa L.) in Khost, Afghanistan

• Authors : Qasimullah Ryan; Shafiqul Shafiqi; Abdul Aziz Waziri

Subjects: plant geometry; nitrogen levels; onion performances and profitability

• Source: Journal of Central European Agriculture, Vol 25, Iss 3, Pp 686-697 (2024)

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Metabolism and utilisation of non-protein nitrogen compounds in ruminants: a review

• Authors : Dora Zurak; Kristina Kljak; Jasna Aladrović

Subjects: non-protein nitrogen; ruminant animal; nitrogen

• Source: Journal of Central European Agriculture, Vol 24, Iss 1, Pp 1-14 (2023)

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Primjena mikroorganizama u procesima uklanjanja dušikovih spojeva iz otpadnih voda.

• Authors : Mitrović, M.¹; Rezić, T.²

• Source: Kemija u Industriji. 2024, Vol. 73 Issue 7/8, p355-362. 8p.

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Određivanje ukupnog dušika u površinskim vodama ; Determining total nitrogen in surface waters ; Bestimmung des Gesamtstickstoffs in Oberflächengewässern

• Authors : Ptiček Siročić, Anita; Martinez, Nina; Begić Šinjori, Dijana

Subjects: površinske vode; dušik; ukupni dušik

• Source: Hrvatske vode ; ISSN 1849-0506 (Online) ; ISSN 1330-1144 (Print) ; Volume 33 ; Issue 131

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Gnojidba dušikom (N) u ekološkoj poljoprivrednoj proizvodnji ; Technology of nitrogen (N) fertilization in organic agricultural production

• Authors : Gluhić, David

Subjects: dušik; ekološka poljoprivreda; organsko-mineralna gnojiva

• Source: Glasnik Zaštite Bilja ; ISSN 2584-3265 (Online) ; ISSN 0350-9664 (Print) ; Volume 48. ; Issue 3.

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Primjena mikroorganizama u procesima uklanjanja dušikovih spojeva iz otpadnih voda

• Authors : Mitrović, Maja; Rezić, Tonči

Subjects: mikroorganizmi; nitrifikacija; denitrifikacija

• Source: Kemija u industriji : Časopis kemičara i kemijskih inženjera Hrvatske; ISSN 1334-9090 (Online); ISSN 0022-9830 (Print); ISSN-L 0022-9830; CODEN KJUIAR; Volume 73; Issue 7-8

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Herbicides effects on symbiotic nitrogen-fixing bacteria

• Authors : Filipa Burul; Klara Barić; Josip Lakić

Subjects: herbicides; rhizobia; symbiotic nitrogen fixation

• Source: Journal of Central European Agriculture, Vol 23, Iss 1, Pp 89-102 (2022)

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