Keyword nitrogen
ORIGINAL RESEARCH
Nitrogen Application and Seed Inoculation with Bradyrhizobium japonicum Bacteria Improved Yield and Quality Traits of Soybean [Glycine max (L.) Merrill] Grown as Second Crop
Pol. J. Environ. Stud. 2025;34(5):6177-6187
ORIGINAL RESEARCH
Supplementation of Kelp Waste Extract with Different Nitrogen Sources as a Promising Technique to Enhance Growth and Lipid Accumulation in Chlorella sorokiniana
Ali Nawaz Kumbhar, Muhammad Qasim, Muhammad Rizwan, Abdul Razzaque Rajper, Siraj Ahmed Channa, Wang Changhai, Iftikhar Ahmed, Iftikhar Ali, Sayed M Eldin, Rashid Iqbal, Mohamed S Elshikh, Humaira Rizwana, Allah Ditta
Pol. J. Environ. Stud. 2025;34(4):4723-4732
ORIGINAL RESEARCH
Change in the Bioavailability of the Main Macronutrients in Aluvisol of the Pre-Carpathian Region of Ukraine after Using Sewage Sludge under Energy Crops
Vasyl Lopushniak, Halyna Hrytsuliak, Yurii Voloshyn, Tetyana Kalyn, Volodymyr Bogoslavets, Ihor Bordiuzha, Teodoziia Yatsyshyn
Pol. J. Environ. Stud. 2024;33(4):4663-4671
ORIGINAL RESEARCH
Contribution of Legume-Derived Biological Nitrogen Fixation in Reducing Greenhouse Gas Emissions Originating from Agriculture in Türkiye
Pol. J. Environ. Stud. 2024;33(2):1337-1345
ORIGINAL RESEARCH
Enhanced Nutrients Removal from Eutrophic Water by Aerobic Denitrifiers Assisting Floating Plants
Pol. J. Environ. Stud. 2023;32(3):2601-2609
ORIGINAL RESEARCH
Spatio-Temporal Patterns and the Fluxes of Regional Nutrient Pollution in the Pearl River Basin, China
Pol. J. Environ. Stud. 2022;31(5):4371-4382
ORIGINAL RESEARCH
Variations in Ecological Stoichiometry Characteristics of C, N and P in Soils Beneath an Abies fanjingshanensis Forest
Pol. J. Environ. Stud. 2022;31(3):2905-2914
ORIGINAL RESEARCH
Effectiveness of Riparian Vegetated Filter Strips in Removing Agricultural Nonpoint Source Pollutants in Agricultural Runoff from the Liao River Area, China
Pol. J. Environ. Stud. 2021;30(5):4709-4718
ORIGINAL RESEARCH
A Kinetics Model for Predicting Microcystis Growth Based on the Synergistic Effect of Nitrogen and Phosphorus on the Growth of Microcystis densa (Cyanobacteria)
Pol. J. Environ. Stud. 2021;30(2):1067-1077
ORIGINAL RESEARCH
Conversion of Slope Cropland to Terrace Influences Soil Organic Carbon and Nitrogen Stocks on the Chinese Loess Plateau
Pol. J. Environ. Stud. 2021;30(1):315-325
ORIGINAL RESEARCH
Growth, Yield and Nutritional Performance of Sweet Sorghum and Legumes in Sole and Intercropping Influenced by Type of Legume, Nitrogen Level and Air Quality
Muhammad Arshad, Rab Nawaz, Sajjad Ahmad, Ghulam Abbas Shah, Furrukh Faiz, Naveed Ahmad, Muhammad Atif Irshad, S.L. Ranamukhaarachchi
Pol. J. Environ. Stud. 2020;29(1):533-543
ORIGINAL RESEARCH
Effects of Different Pond Aquaculture Systems on Water Environments, and Suggestions for Structural Adjustments
Pol. J. Environ. Stud. 2020;29(1):571-577
ORIGINAL RESEARCH
Effects of Nutrition on Wheat Photosynthetic Pigment Responses to Arsenic Stress
Marína Maglovski, Zuzana Gerši, Ľubomír Rybanský, Monika Bardáčová, Jana Moravčíková, Marek Bujdoš, Anelia Dobrikova, Emilia Apostolova, Ján Kraic, Alžbeta Blehová, Ildikó Matušíková
Pol. J. Environ. Stud. 2019;28(3):1821-1829
ORIGINAL RESEARCH
Interspecific Competition for Nutrients between Submerged Macrophytes (Vallisneria natans, Ceratophyllum demersum) and Filamentous Green Algae (Cladophora oligoclona) in a Co-Culture System
Pol. J. Environ. Stud. 2019;28(3):1483-1494
ORIGINAL RESEARCH
Effects of a Combined Biological Restoration Technology on Nitrogen and Phosphorus Removal from Eutrophic Water
Pol. J. Environ. Stud. 2018;27(5):2293-2301
ORIGINAL RESEARCH
Efficiency of Fertilization and Utilization of Nitrogen and Sulphur by Spring Wheat
Hanna Klikocka, Magdalena Cybulska, Anna Nowak
Pol. J. Environ. Stud. 2017;26(5):2029-2036
ORIGINAL RESEARCH
Experimental Study of Nitrogen Removal Efficiency of Layered Bioretention Under Intermittent or Continuous Operation
Chunbo Jiang1, Jiake Li1, Huaien Li1, Yajiao Li2
Pol. J. Environ. Stud. 2017;26(3):1121-1130
ORIGINAL RESEARCH
Analyzing the Removal Effect of Nitrogen before and after Enhanced Aeration in Constructed Wetlands
Hao Wang1, Xiaoqing An1, Yang Yang1, Guozhu Bo1,
Yaozong Zhang2,3
Pol. J. Environ. Stud. 2016;25(5):2161-2166
ORIGINAL RESEARCH
Hydro-Geochemical Characteristics and Health Risk Evaluation of Nitrate in Groundwater
Jianmin Bian1, Caihong Liu1, Zhenzhen Zhang1, Rui Wang2, Yue Gao1
Pol. J. Environ. Stud. 2016;25(2):521-527
ORIGINAL RESEARCH
The Relationship between the Distribution of Invasive Plant Alternanthera philoxeroides and Soil Properties is Scale-Dependent
Xiaocui Chen1, Renqing Wang1,2,3, Qingqing Cao1,
Haijie Zhang1, Xiuli Ge4, Jian Liu1
Pol. J. Environ. Stud. 2015;24(5):1931-1938
SHORT COMMUNICATION
Polishing of Secondary Effluent by a Two-Stage Vertical-Flow Constructed Wetland
Chunhui Zhang, Shuhui Tan, Juan Li, Chen Peng
Pol. J. Environ. Stud. 2015;24(2):923-928
ORIGINAL RESEARCH
Impact of Different Cropping Methods Coupled with Nitrogen and Zinc on Growth Parameters and Total Yield in Rice
Sajjad Ahmad, Inamullah Inamullah, Muhammad Yousaf Nadeem, Muhammad Yousaf, Zaid Khan, Hafeez ur Rahim, Muhammad Ayoub Khan, Manzer H. Siddiqui, Saud Alamri, Waqar Khan
ORIGINAL RESEARCH
Organic Matter and Nitrogen Distribution, and Functional Groups of Filter at Earthworm Packing Bed in Vermifiltration
Fei Yang1, Longmian Wang2, Guoxiang Wang1, Peng Du3, Yimin Zhang2
Pol. J. Environ. Stud. 2015;24(1):375-380
ORIGINAL RESEARCH
How Fertilization with Farmyard Manure and Nitrogen Affects Available Phosphorus Content and Phosphatase Activity in Soil
Joanna Lemanowicz, Anetta Siwik-Ziomek, Jan Koper
Pol. J. Environ. Stud. 2014;23(4):1211-1217
ORIGINAL RESEARCH
Response of Two Cultivar Types of Maize (Zea mays L.) Expressed in Protein Content and Its Yield to Varied Soil Resources of N and Mg and a Form of Nitrogen Fertilizer
Piotr Szulc1, Jan Bocianowski2, Andrzej Kruczek1, Grażyna Szymańska1,
Roman Roszkiewicz1
Pol. J. Environ. Stud. 2013;22(6):1845-1853
ORIGINAL RESEARCH
Nitrogen and Phosphorus in Bottom Sediments of Two Small Dam Reservoirs
Halina Smal1, Sławomir Ligęza1, Stanisław Baran1, Anna Wójcikowska-Kapusta1,
Radomir Obroślak2
Pol. J. Environ. Stud. 2013;22(5):1479-1489
ORIGINAL RESEARCH
Nitrogen and Phosphorous in Atmospheric Deposition and Roof Runoff
Peiqiang Hou, Yufen Ren, Qianqian Zhang, Fei Lu, Zhiyun Ouyang, Xiaoke Wang
Pol. J. Environ. Stud. 2012;21(6):1621-1627
ORIGINAL RESEARCH
Effects of Unpowered Complex Eco-Technology on Sewage Purification in Central Chinese Rural Areas
Jingqing Gao, Shaohua Chen, Wenlong Wang, Qishe Yan,
Nan Jiang, Zhang Ruiqin
Pol. J. Environ. Stud. 2012;21(6):1595-1602
ORIGINAL RESEARCH
Comparison of Results Obtained from Different Types of Nitrogen Balance in the Scale of a Field and a Farm
Jerzy Kupiec, Janina Zbierska
Pol. J. Environ. Stud. 2012;21(5):1295-1304
ORIGINAL RESEARCH
The Yield and Utilization Coefficient of Nitrogen by Plants after Applying of Fresh and Composted Sewage Sludge with Mineral and Organic Additions
Andrzej Wysokiński, Stanisław Kalembasa
Pol. J. Environ. Stud. 2011;20(6):1617-1625
ORIGINAL RESEARCH
Investigating Natural Zeolite and Wood Ash Effects on Carbon and Nitrogen Content in Grain Residue Compost
Violeta Čepanko, Pranas Baltrėnas
Pol. J. Environ. Stud. 2011;20(6):1411-1418
ORIGINAL RESEARCH
Surface Runoff as a Factor Determining Trophic State of Midforest Lake
Piotr Klimaszyk1, Piotr Rzymski2
Pol. J. Environ. Stud. 2011;20(5):1203-1210
ORIGINAL RESEARCH
Content of Nitrogen Compounds in Waters Flowing Out of Small Agricultural Catchments
Tomasz Hus, Krzysztof Pulikowski
Pol. J. Environ. Stud. 2011;20(4):895-902
ORIGINAL RESEARCH
Effects of Differentiated Levels of Nitrogen Fertilization and the Method of Magnesium Application on the Utilization of Nitrogen by Two Different Maize Cultivars for Grain
Piotr Szulc
Pol. J. Environ. Stud. 2010;19(2):407-412
ORIGINAL RESEARCH
Long-Term Changes in Nutrient Status of River Water
Z. Witek, A. Jarosiewicz
Pol. J. Environ. Stud. 2009;18(6):1177-1184
ORIGINAL RESEARCH
Treatment of Septic Tank Effluent in Moving Bed Biological Reactors with Intermittent Aeration
M. Makowska, M. Spychała, R. Błażejewski
Pol. J. Environ. Stud. 2009;18(6):1051-1057
ORIGINAL RESEARCH
Comparative Study of Nitrogen Dynamics of Three Wetlands in the Higashi-Hiroshima Area, Western Japan
A. Haidary, K. Nakane
Pol. J. Environ. Stud. 2009;18(4):617-626
ORIGINAL RESEARCH
Influence of the Treatment Process on Nitrogen Content in Humic Acids Extracted from Sewage Sludge
J. Polak, W. W. Sulkowski
Pol. J. Environ. Stud. 2006;15(4):573-577
ORIGINAL RESEARCH
The Effect of Sewage Treatment Plants on Nitrogen and Phosphorus Loads Transported by the Warta River in the Oborniki-Skwierzyna Stretch
K. Gorecki, B. Melcer
Pol. J. Environ. Stud. 2006;15(2):271-275
ORIGINAL RESEARCH
Some Aspects of Nitrogen, Carbon and Calcium Accumulation in Molluscs from the Zegrzyński Reservoir Ecosystem
E. Jurkiewicz-Karnkowska*
Pol. J. Environ. Stud. 2005;14(2):173-177
ORIGINAL RESEARCH
Restoration Effectiveness of a Degraded Lake Using Multi-Year Artificial Aeration
J. Grochowska*, H. Gawrońska
Pol. J. Environ. Stud. 2004;13(6):671-681
ORIGINAL RESEARCH
Possibilities to Reduce Internal Loading to Lake Water by Artificial Aeration
H. Gawrońska*, R. Brzozowska, J. Grochowska, K. Lossow
Pol. J. Environ. Stud. 2003;12(2):171-179
ORIGINAL RESEARCH
Red Clover as a Receptor of CO2 from the Atmosphere and Some Compounds from Soil
1. Z. Brogowski, 2. A.Gawrońska-Kulesza, 1. T. Kozanecka
Pol. J. Environ. Stud. 2002;11(6):625-629
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| eISSN: | 2083-5906 |
| ISSN: | 1230-1485 |
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