[
Aasfar A., Bargaz A., Yaakoubi K., Hilali A., Bennis I., Zeroual Y., Kadmiri I.M., 2021. Nitrogen fixing Azotobacter species as potential soil biological enhancers for crop nutrition and yield stability. Frontiers in Microbiology, 12: 1-19, doi: 10.3389/fmicb.2021.628379.
]Search in Google Scholar
[
Andjelković S., Vasića T., Radovića J., Babića S., Markovića J., Zornića V., Djurić S., 2018. Abundance of azotobacter in the soil of natural and artificial grasslands. Solution Project Sustainable Soil Manage, pp. 172-175.
]Search in Google Scholar
[
Aquilanti L., Favilli F., Clementi F., 2004a. Comparison of different strategies for isolation and preliminary identification of Azotobacter from soil samples. Soil Biology and Biochemistry, 36: 1475-1483, doi: 10.1016/j.soilbio.2004.04.024.
]Search in Google Scholar
[
Aquilanti L., Mannazzu I., Papa R., Cavalca L., Clementi F., 2004b. Amplified ribosomal DNA restriction analysis for the characterization of Azotobacteraceae: a contribution to the study of these free-living nitrogen-fixing bacteria. Journal of Microbiological Methods, 57: 197-206, doi: 10.1016/j. mimet.2004.01.006.
]Search in Google Scholar
[
Baj J., Markiewicz Z., 2007. Biologia molekularna bakterii. Wydawnictwo Naukowe PWN, Warszawa, 141 pp.
]Search in Google Scholar
[
Balandreau J., 1986. Ecological factors and adaptive processes in N2-fixing bacterial populations of the plant environment. Plant and Soil, 90: 73.
]Search in Google Scholar
[
Barnes R.J., Baxter S.J., Lark R.M., 2007. Spatial covariation of Azotobacter abundance and soil properties: a case study using the wavelet transform. Soil Biology and Biochemistry, 39 (1): 295-310, doi: https://doi.org/10.1016/j.soil-bio.2006.08.001.
]Search in Google Scholar
[
Becking J.H., 1961. Studies on nitrogen-fixing bacteria of the genus Beijerinckia. I. Geographical and ecological distribution in soils. Plant and Soil, 14(1): 49-81.
]Search in Google Scholar
[
Becking J.H., 2006. The family Azotobacteraceae. pp. 759-783. In: The Prokaryotes: Volume 6: Proteobacteria: Gamma Subclass, eds. M. Dworkin, S. Falkow, E. Rosenberg, K.H. Schleifer, E. Stackebrandt, New York, Springer, doi: 10.1007/0-387-30746-X_26.
]Search in Google Scholar
[
Ben Mahmud M.T., Ferjani E.A., 2018. Influence of soil pH on Azotobacter population with using microbiological characteristics as bio-measurement in arable lands of Tripoli N.W. Libya. Al-Mukhtar Journal of Sciences, 33(2): 146-154.
]Search in Google Scholar
[
Bielińska E.J., Futa B., Bik-Mołodzińska M., Szewczuk M., Sugier D., 2013. The impact of fertilizing agents on the enzymatic activity of soils. Journal of Research and Applications in Agricultural Engineering, 58(3): 15-19.
]Search in Google Scholar
[
Bhardwaj K.K.R., Gaur A.C., 1970. The effects of humic and fulvic acid on the growth and efficiency of nitrogen fixation of Azotobacter chroococcum. Folia Microbiologica, 15: 364-367.
]Search in Google Scholar
[
Brenner D.J., Staley J.T., Krieg N.R., 2005. Classification of procaryotic organisms and the concept of bacterial speciation. pp: 27-32. In: Bergey’s Manual of Systematic Bacteriology: Volume 2: The Proteobacteria, Part A Introductory Essays, eds. D.J. Brenner, N.R., Krieg, J.T. Staley, G.M. Garrity, Boston, MA: Springer, doi: 10.1007/0-387-28021-9_4.
]Search in Google Scholar
[
Cvijanović G., Dozet G., Dukić V., Subić J., Cvijanović D., 2011. Effect of nitrogen fertilizing on the preceding crop and the application Co and Mo on Azotobacter abundance in soya bean. Romanian Biotechnological Letters, 16(1): 74-80.
]Search in Google Scholar
[
Czaban J., Wróblewska B., Niedźwiecki J., Sułek A., 2010. Relationships between numbers of microbial communities in Polish agricultural soils and properties of these soils, paying special attention to xerophilic/xerotolerant fungi. Polish Journal of Environmental Studies, 19: 1171-1183.
]Search in Google Scholar
[
Ebrahimi M., Safari Sinegani A.A., Sarikhani M.R., Mohammadi S.A., 2017. Comparison of artificial neural network and multivariate regression models for prediction of Azotobacteria population in soil under different land uses. Computers and Electronics in Agriculture, 140: 409-421.
]Search in Google Scholar
[
Fuller W.H., Hanks K., 1982. Distribution of Azotobacter in arid soils. Plant and Soil, 64: 355-361.
]Search in Google Scholar
[
Gałązka A., Łyszcz M., Abramczyk B., Furtak K., Grządziel J., Czaban J., Pikulicka A., 2016. Biodiversity of soil environment – overview of parameters and methods in soil biodiversity analyses. Monografie i Rozprawy Naukowe, Puławy, 49: 1-100. (in Polish + summary in English)
]Search in Google Scholar
[
Gałązka A., 2019. Praktyczne wykorzystanie mikroorganizmów w rolnictwie. pp. 125-133. In: Ochrona bioróżnorodności gleb warunkiem zdrowia obecnych i przyszłych pokoleń”, eds: J. Podleśny, B. Kowalska, ISBN: 978-83-7562-318-5, Monografie i Rozprawy Naukowe IUNG-PIB.
]Search in Google Scholar
[
Gaur A.C., Mathur R.S., 1966. Stimulating influences of humic substances on nitrogen fixation by Azotobacter. Science and Culture, 32: 319-332.
]Search in Google Scholar
[
Gothandapani S., Sekar S., Padaria J.C., 2017. Azotobacter chroococcum: Utilization and potential use for agricultural crop production: An overview. International Journal of Advanced Research in Biological Sciences, 4(3): 35-42.
]Search in Google Scholar
[
Grządziel J., Furtak K., Gałązka A., 2019. Community-Level Physiological Profiles of Microorganisms from Different Types of Soil That Are Characteristic to Poland - A Long-Term Microplot Experiment. Sustainability, 11(1), 56: 1-17, doi: 10.3390/su11010056.
]Search in Google Scholar
[
Gupta V.V.S.R., Roper M.M., 2010. Protection of free-living nitrogen-fixing bacteria with in the soil matrix. Soil and Tillage Research, 109(1): 50-54, doi: 10.1016/j.still.2010.04.002.
]Search in Google Scholar
[
Hajibolan R., Aliasgharzad N., Mehrvarz Z., 2004. Ecological investigation of Azotobacter in two pasture of Azerbayjan and inoculation effect on growth and mineral nutrition of wheat. Journal of Soil and Water Soil Science, 8: 75-90.
]Search in Google Scholar
[
Jain D., Sharma J., Kaur G., Bhojiya A.A., Chauhan S., Sharma V., Suman A., Mohanty S.R., Maharjan E., 2021. Phenetic and molecular diversity of nitrogen fixating plant growth promoting Azotobacter isolated from Semiarid regions of India. BioMed Research International, pp. 1-9, https://doi.org/10.1155/2021/6686283.
]Search in Google Scholar
[
Jensen H.L., 1965. Nonsymbiotic nitrogen fixation. pp. 436-480. In: Soil Nitrogen, eds. W.V. Bartholomew, F.E. Clerk, American Society of Agronomy, Madison.
]Search in Google Scholar
[
Jensen V., Petersen E.J., 1995. Taxonomic studies on Azotobacter chroococcum Beijerinck and Azotobacter beijerinckii Lipman. J. R. Vet. Agric. Coll., 84: 107-126.
]Search in Google Scholar
[
Kaviyarasan G., Shricharan S., Kathiravan R., 2020. Studies on isolation, biochemical characterization and nitrogen fixing ability of Azotobacter sp. isolated from agricultural soils. International Journal of Scientific Engineering and Applied Science, 6(11): 118-125.
]Search in Google Scholar
[
Kennedy I.R., Choudhury A.T.M., Kecskés M.L., 2004. Non-symbiotic bacterial diazotrophs in crop-farming systems: can their potential for plant growth promotion be better exploited? Soil Biology and Biochemistry, 36: 1229-1244, doi: 10.1016/j.soilbio.2004.04.006.
]Search in Google Scholar
[
Kizilkaya R., 2009. Nitrogen fixation capacity of Azotobacter spp. strains isolated from soils in different ecosystems and relationship between them and the microbiological properties of soil. Journal of Environmental Biology, 30: 73-82.
]Search in Google Scholar
[
Kozieł M., Gałązka A., Martyniuk S., 2018. Wolnożyjące bakterie wiążące azot atmosferyczny z rodzaju Azotobacter – występowanie, liczebność i znaczenie. Studia i Raporty IUNG-PIB, 56(10): 57-70.
]Search in Google Scholar
[
Kozieł M., Martyniuk S., Siebielec G., 2021. Occurrence of Azotobacter spp. in cultivated soils in Poland. Polish Journal of Agronomy, 44: 3-8, doi: 10.26114/pja.iung.447.2021.44.01.
]Search in Google Scholar
[
Lenart A., Chmiel M.J., 2008. Wpływ wybranych jonów metali ciężkich na bakterie glebowe z rodzaju Azotobacter asymilujące azot atmosferyczny. pp. 199-205. In: Przemiany środowiska naturalnego a rozwój zrównoważony, ed.: M.J. Kotarba, Wydawnictwo TBPŚ GEOSFERA, Kraków.
]Search in Google Scholar
[
Lenart A., 2012. Occurrence, characteristics, and genetic diversity of Azotobacter chroococcum in various soils of southern Poland. Polish Journal of Environmental Studies, 21(2): 415-424.
]Search in Google Scholar
[
Lenart-Boroń A.M., Wolny-Koładka K.A., Boroń P.M., Mitka J.R., 2014. The molecular marker-based comparison of Azotobacter spp. populations isolated from industrial soils of Cracow-Nowa Huta steelworks (southern Poland) and the adjacent agricultural soils. Journal of Environmental Science and Health, Part A, 49(9): 1054-1063.
]Search in Google Scholar
[
Limmer C., Drake H.L., 1996. Non-symbiotic N2-fixation in acidic and pH-neutral forest soils: aerobic and anaerobic differentials. Soil Biology and Biochemistry, 28(2): 177-183.
]Search in Google Scholar
[
Łabaz B., Kabała C., 2014. Origin, properties and classification of black earths in Poland. Soil Science Annual, 65(2): 80-90, doi: 10.2478/ssa-2014-0012. (in Polish + summary in English)
]Search in Google Scholar
[
Martyniuk S., Martyniuk M., 2003. Occurrence of Azotobacter spp. in some Polish soils. Polish Journal of Environmental Studies, 12: 371-374.
]Search in Google Scholar
[
Martyniuk S., Księżniak A., Jończyk K., Kuś J., 2007. Micro-biological characteristics of soil under winter wheat cultivated in ecological and conventional systems. Journal of Research and Applications in Agricultural Engineering, 52(3): 113-116. (in Polish + summary in English)
]Search in Google Scholar
[
Martyniuk S., Oroń J., 2007. N2 fixing bacteria as an example of soil microbial diversity – effects of some agrotechnical practices. Fragmenta Agronomica, 4(96): 18-23 (in Polish + summary in English)
]Search in Google Scholar
[
Martyniuk S., 2008. The importance of biological fixation of atmospheric nitrogen in ecological agriculture. Journal of Research and Applications in Agricultural Engineering, 53: 9-14. (in Polish + summary in English)
]Search in Google Scholar
[
Mazinani Z, Aminafshar M, Ahmad, Chamani M., 2012. Effect of Azotobacter population on physico-chemical characteristics of some soil samples in Iran. Annals of Biological Research; 3: 3120-3125.
]Search in Google Scholar
[
Mazinani Z., Asgharzadeh A., 2014. Genetic diversity of Azotobacter strains isolated from soils by amplified ribosomal DNA restriction analysis. Cytology and Genetics, 48: 293-301.
]Search in Google Scholar
[
Mocek A., 2015. Gleboznawstwo, Wydawnictwo Naukowe PWN, Warszawa, 464 pp.
]Search in Google Scholar
[
Natywa M., Selwet M., Ambroży K., Pociejowska M., 2013. The effect of nitrogen fertilization and irrigation on the number of Azotobacter in the soil under maize at different stages of plant development. Polish Journal of Agronomy, 14: 53-58, doi: 10.26114/pja.iung.140.2013.14.06. (in Polish + summary in English)
]Search in Google Scholar
[
Ochmański W., Barabasz W., 2000. Aluminium occurrence and animal toxicity. Przegląd Lekarski, 57(11): 665-668. (in Polish + summary in English)
]Search in Google Scholar
[
Ramadhan Z.K., Issa F.A., 2022. Screening Azotobacter spp., bio-availability from four ecological systems in Zakho, Kurdistan region – Iraq. Science Journal of University of Zakho, 10(4): 175-180.
]Search in Google Scholar
[
Roper M.M., Smith N.A., 1991. Straw decomposition and nitrogenase activity (C2H2 reduction) by free-living microorganisms from soil: effects of pH and clay content. Soil Biology and Biochemistry, 23(3): 275-83.
]Search in Google Scholar
[
Ryżak M., Bartmiński P., Bieganowaski A., 2009. Methods for determination of particle size distribution of mineral soils. Acta Agrophysica, 175: 1-79. (in Polish + summary in English)
]Search in Google Scholar
[
Safari Sinegani A.A., Sharifi Z., 2004. Land use effect on the occur-rence and distribution on Azotobacter in Hamandan soils, Iran. Proceedings of The Fourth International Iran & Russia Conference “Agriculture and Natural Resources”, Iran-Shahrekord, 8-10 September 2004, pp. 614-618.
]Search in Google Scholar
[
Sapek B., 2014. Soil phosphorus accumulation and release – sources, processes, causes. Woda-Środowisko-Obszary Wiejskie, 14(1): 77-100. (in Polish + summary in English)
]Search in Google Scholar
[
Sartaj A.W., Subhash Ch., Tahir A., 2013. Potential use of Azotobacter chroococcum in crop production: an overview. Current Agriculture Research Journal, 1(1): 35-38.
]Search in Google Scholar
[
Siebielec G., Siebielec S., Podolska G., 2015. Comparison of microbial and chemical characteristics of soil types after over 100 years of cereal production. Polish Journal of Agronomy, 23: 88-100, doi: 10.26114/pja.iung.284.2015.23.11. (in Polish + summary in English)
]Search in Google Scholar
[
Sivasakthi S., Saranraj P., Sivasakthivelan P., 2017. Biological nitrogen fixation by Azotobacter sp. – a review. Indo-Asian Journal of Multidisciplinary Research, 3(5): 1274-1284, doi: 10.22192/iajmr.2017.3.5.6.
]Search in Google Scholar
[
Skłodowski P., Bielska A., 2009. Properties and fertility of soils in Poland – a basis for the formation of agro-environmental relations. Woda-Środowisko-Obszary Wiejskie, 9(4): 203-214. (in Polish + summary in English)
]Search in Google Scholar
[
Smreczak B., Jadczyszyn J., Kabała C., 2018. Agricultural suitability of rendzina in Poland. Soil Science Annual, 69(2): 142-151, doi: 10.2478/ssa-2018-0014. (in Polish + summary in English)
]Search in Google Scholar
[
Smyk B., Czachor M., Awiz N.H., 1989. Występowanie grzybów toksynotwórczych w glebach i ich wpływ na produktywność biologiczną agrosystemów. Zeszyty Problemowe Postępów Nauk Rolniczych, 380: 143-150.
]Search in Google Scholar
[
Starzyk J., Niewiadomska A., Wolna-Maruwka A., Swędrzyńska D., 2013. Changes in the number of Azospirillum and Azotobacter in soil under maize cultivation (Zea mays L.) with different organic fertilizers. Fragmenta Agronomica, 30(4): 147-155. (in Polish + summary in English)
]Search in Google Scholar
[
Strzelczyk E., 1958. Influence of various crop plants on the development of Azotobacter and Clostridium in their rhizosphere. Acta Microbiologica Polonica, 7(2): 115-123. (in Polish + summary in English)
]Search in Google Scholar
[
Tchan Y.T., New P.B., 1984. Azotobacteraceae. pp. 220-229. In: Bergey’s Manual of Systematic Bacteriology vol. 1, eds. N.R. Kreig, J.G. Holt, Williams and Wilkins, Baltimore.
]Search in Google Scholar
[
Tejera N., Lluch C., Martinez-Toledo M.V., Gonzalez-Lopez J., 2005. Isolation and characterization of Azotobacter and Azospirillum strains from the sugarcane rhizo-sphere. Plant and Soil, 270: 223-232.
]Search in Google Scholar
[
Trncik Ch., Müller T., Franke P., Einsle O., 2022. Structural analysis of the reductase component anfH of iron-only nitrogenase from Azotobacter vinelandii. Journal of Inorganic Biochemistry, 227: 111690, doi: 10.1016/j.jinorgbio.2021.111690.
]Search in Google Scholar
[
Torsvik V., Øvreås L., 2002. Microbial diversity and function in soil: from genes to ecosystems. Current Opinion in Microbiology, 5: 240-245.
]Search in Google Scholar
[
Van Niel C.B., 1935. A note on the apparent absence of Azotobacter in soils. Archive für Mikrobiologie, 6: 215-218.
]Search in Google Scholar
[
Weyman-Kaczmarkowa W., Pędziwilk Z., 1999. The development of bacterial communities as affected by pH and soil type. Acta Microbiologica Polonica, 48: 79-83.
]Search in Google Scholar
[
Zawiślak K., 1973. Azotobacter occurrence in soils on slopes in the province of Olsztyn. Roczniki Gleboznawcze, 24: 343-365. (in Polish + summary in English)
]Search in Google Scholar
[
Ziemięcka J., 1923. Występowanie azotobaktera w glebach polskich. Roczniki Nauk Rolniczych, 10: 1-78.
]Search in Google Scholar
[
Zuziak J., Jakubowska M., 2016. Aluminum in the environment and its influence on living organisms. Analit, 2: 110-120. (in Polish + summary in English)
]Search in Google Scholar
Orcid profile