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Redakcja i Wydawca
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Słowo kluczowe nitrogen
 

Effect of Nitrogen and Potassium on Growth, Yield, and Seed Quality of Quinoa in Ferralsols and Acrisols under Rainfed Conditions
Nguyen Van Minh, Dinh Thai Hoang, Dang Thi Phuong Anh, Nguyen Viet Long
J. Ecol. Eng. 2022; 23(4):164–172
DOI: https://doi.org/10.12911/22998993/146515
 

Α Dynamics of Macro Elements Content in Eutric Podzoluvisols for Separation of Wastewater under Jerusalem Artichokes
Vasyl Lopushniak, Halyna Hrytsuliak, Valentina Gamayunova, Natalia Kozan, Elina Zakharchenko, Yurii Voloshin, Halyna Lopushniak, Myroslava Polutrenko, Yulia Kotsyubynska
J. Ecol. Eng. 2022; 23(4):33–42
DOI: https://doi.org/10.12911/22998993/146268
 

Influence of Cultivation Technology on the Productivity of Spring Wheat and the Humus State of Southern Carbonate Soils of Northern Kazakhstan
K. Kunanbayev, G. Churkina, V. Filonov, M. Utebayev, I. Rukavitsina
J. Ecol. Eng. 2022; 23(3):49–58
DOI: https://doi.org/10.12911/22998993/145459
 

Dependence of Quantitative and Qualitative Parameters of Radish Yield on Contents of Ammonium and Nitrate Nitrogen in Soil Substrate
Peter Kováčik, Barbara Wiśniowska-Kielian, Sylwester Smoleń, Petr Škarpa, Katarína Olšovská, Jana Urminská
J. Ecol. Eng. 2021; 22(5):68–77
DOI: https://doi.org/10.12911/22998993/135869
 

Preliminary Studies of the Water Quality in the Reservoir Wielkopolska at Different Times of Operation on the Basis of Selected Indicators
Natalia Walczak, Zbigniew Walczak
J. Ecol. Eng. 2021; 22(2):77–85
DOI: https://doi.org/10.12911/22998993/130895
 

Removal of Nitrogen and Phosphorus from Domestic Wastewater by Electrocoagulation: Application of Multilevel Factorial Design
Edwar Aguilar-Ascon
J. Ecol. Eng. 2020; 21(7):124–133
DOI: https://doi.org/10.12911/22998993/125439
 

Changes in the C:N Ratio in the Sludge Treated with Natural Methods
Józefa Wiater
J. Ecol. Eng. 2020; 21(5):240–245
DOI: https://doi.org/10.12911/22998993/123500
 

Study of the Impact of Activators in the Presence of an Inhibitor on the Dynamics of Carbon Dioxide Absorption by Chlorophyll-Synthesizing Microalgae
Vasil Dyachok, Solomiya Mandryk, Serhiy Huhlych, Maria Slyvka
J. Ecol. Eng. 2020; 21(5):189–196
DOI: https://doi.org/10.12911/22998993/122674
 

Variability of Soil Properties in Eroded Agricultural Landscape
Agnieszka Wysocka-Czubaszek
J. Ecol. Eng. 2020; 21(1):72–80
DOI: https://doi.org/10.12911/22998993/113154
 

THE EFFECT OF DIFFERENT DOSES OF N FERTILIZATION ON THE PARAMETERS OF SOIL ORGANIC MATTER AND SOIL SORPTION COMPLEX
Vladimír Šimanský, Peter Kováčik, Jerzy Jonczak
J. Ecol. Eng. 2017; 18(3):104–111
DOI: https://doi.org/10.12911/22998993/69366
 

LOADING THE WATERS OF THE RIVER GWDA WITH BIOGENIC SUBSTANCES WITHIN THE ADMINISTRATIVE BOUNDARIES OF THE TOWN OF PIŁA (NORTH-WEST POLAND)
Sylwia Machula, Małgorzata Raczyńska, Jacek Kubiak, Grzegorz Oczkowski, Mariusz Raczyński
J. Ecol. Eng. 2017; 18(2):103–110
DOI: https://doi.org/10.12911/22998993/68213
 

UTILIZATION OF ANIMAL MEAL FOR GROWING OF WILLOW DEDICATED FOR ENERGY
Anna Nogalska, Andrzej Klasa, Małgorzata Skwierawska, Dorota Pilejczyk
J. Ecol. Eng. 2016; 17(4):248–254
DOI: https://doi.org/10.12911/22998993/64552
 

CHANGES IN THE TROPHIC STATUS OF LAKE NIEPRUSZEWSKIE (POLAND)
Janina Zbierska, Agnieszka E. Ławniczak, Anna Zbierska
J. Ecol. Eng. 2015; 16(4):65–73
DOI: https://doi.org/10.12911/22998993/59351
 

EFFECT OF DIFFERENT SUBSTANCES ON SOME PROPERTIES OF SOIL CONTAMINATED WITH HEATING OIL
Mirosław Wyszkowski, Veranika Sivitskaya
J. Ecol. Eng. 2015; 16(1):62–66
DOI: https://doi.org/10.12911/22998993/588
 

SEASONAL CHANGES OF NITROGEN AND PHOSPHORUS CONCENTRATION IN SUPRAŚL
Mirosław Skorbiłowicz, Piotr Ofman
J. Ecol. Eng. 2014; 15(1):26–31
DOI: https://doi.org/10.12911/22998993.1084172
 
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