Keyword nitrogen
Effect of Nitrogen and Potassium on Growth, Yield, and Seed Quality of Quinoa in Ferralsols and Acrisols under Rainfed Conditions
J. Ecol. Eng. 2022; 23(4):164-172
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
Influence of Cultivation Technology on the Productivity of Spring Wheat and the Humus State of Southern Carbonate Soils of Northern Kazakhstan
J. Ecol. Eng. 2022; 23(3):49-58
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
Preliminary Studies of the Water Quality in the Reservoir Wielkopolska at Different Times of Operation on the Basis of Selected Indicators
J. Ecol. Eng. 2021; 22(2):77-85
Removal of Nitrogen and Phosphorus from Domestic Wastewater by Electrocoagulation: Application of Multilevel Factorial Design
J. Ecol. Eng. 2020; 21(7):124-133
Changes in the C:N Ratio in the Sludge Treated with Natural Methods
J. Ecol. Eng. 2020; 21(5):240-245
Study of the Impact of Activators in the Presence of an Inhibitor on the Dynamics of Carbon Dioxide Absorption by Chlorophyll-Synthesizing Microalgae
J. Ecol. Eng. 2020; 21(5):189-196
THE EFFECT OF DIFFERENT DOSES OF N FERTILIZATION ON THE PARAMETERS OF SOIL ORGANIC MATTER AND SOIL SORPTION COMPLEX
J. Ecol. Eng. 2017; 18(3):104-111
LOADING THE WATERS OF THE RIVER GWDA WITH BIOGENIC SUBSTANCES WITHIN THE ADMINISTRATIVE BOUNDARIES OF THE TOWN OF PIŁA (NORTH-WEST POLAND)
J. Ecol. Eng. 2017; 18(2):103-110
UTILIZATION OF ANIMAL MEAL FOR GROWING OF WILLOW DEDICATED FOR ENERGY
J. Ecol. Eng. 2016; 17(4):248-254
EFFECT OF DIFFERENT SUBSTANCES ON SOME PROPERTIES OF SOIL CONTAMINATED WITH HEATING OIL
J. Ecol. Eng. 2015; 16(1):62-66
SEASONAL CHANGES OF NITROGEN AND PHOSPHORUS CONCENTRATION IN SUPRAŚL
J. Ecol. Eng. 2014; 15(1):26-31
Feasibility Study on Underexplored Algal Strains for Nutrients Removal from Municipal Wastewater
J. Ecol. Eng. 2025; 26(11)
Effects of plant density and fertilisation on yield structure and yield elements of maize hybrids for biofuel production
J. Ecol. Eng. 2025; 26(6):352-364
Analysis of Selected Health Problems in Children and Youth with Environmental Issues in the Context of Air Pollution Emissions in Poland
J. Ecol. Eng. 2024; 25(10):273-290
Qualitative Assessment of Soils in Dolyna District of Ivano-Frankivsk Region
Yaroslava Hryhoriv, Vasyl Degtyarjov, Mykola Marenych, Volodymyr Hanhur, Uliana Karbivska, Valentyna Gamajunova, Olena Sydiakina, Victoria Gniezdilova, Oleksandr Shcherbakov, Roman Konshin
J. Ecol. Eng. 2024; 25(9):235-241
Nitrogen-Fixing Capacity of Soybean Varieties Depending on Seed Inoculation and Foliar Fertilization with Biopreparations
J. Ecol. Eng. 2024; 25(4):23-37
Field Measurements and Machine Learning Algorithms to Monitor Water Quality in Lakes Located in Landscape Parks – A Case Study
J. Ecol. Eng. 2024; 25(1):49-64
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