Determination of the activity of nitrifying bacteria in surface waters by a modified BOD-test. [Translation from: Zentbl.Bakt.Parasitkde 156(1) 414-421, 1972. ] [PDF]
, 1974 A modified method of the Biochemical oxygen demand (BOD)test was applied in order to find out the seasonal changing activity of the nitrifying bacteria in surface waters.
Kaffka, A., Roch, K.
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Phylogenetic and functional marker genes to study ammonia-oxidizing microorganisms (AOM) in the environment [PDF]
, 2018 The oxidation of ammonia plays a significant role in the transformation of fixed nitrogen in the global nitrogen cycle. Autotrophic ammonia oxidation is known in three groups of microorganisms.
Dorador, Cristina +7 more
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Pengaruh Pemberian Probiotik Berbeda dalam Sistem Akuaponik terhadap Laju Pertumbuhan dan Survival Rate Ikan Lele (Clarias SP.) [PDF]
, 2017 Catfish (Clarias sp.) is a freshwater fish that is widely cultivated because it is a leading commodity. Increased production of catfish resulted in extra area of cultivated land and water use. The technology suitable to be applied is aquaponic system. In
Prayogo, P. (Prayogo) +2 more
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Tackling Nitrosomonas europaea culture problems for future applications in inshore aquaculture [PDF]
, 2016 Worldwide aquaculture production represents nearly 160 million tonnes per year, roughly the double of captured fish. Technological improvements are required to provide and improve sustainability to the constant aquaculture production growth.
Dias, Nicolina +4 more
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Microbial activities in boreal soils : Biodegradation of organic contaminants at low temperature and ammonia oxidation [PDF]
, 2006 This thesis deals with the response of biodegradation of selected anthropogenic organic contaminants and natural autochthonous organic matter to low temperature in boreal surface soils. Furthermore, the thesis describes activity, diversity and population
Kurola, Jukka
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KHẢO SÁT MẬT ĐỘ VÀ SỰ ĐA DẠNG CỦA VI KHUẨN NITRATE HÓA TRONG AO NUÔI TÔM
Tạp chí Khoa học Đại học Cần Thơ, 2011 Kết quả nghiên cứu và thông tin về vi khuẩn chuyển hóa đạm trong ao nuôi tôm sú thâm canh hiện nay chưa nhiều. Việc nghiên cứu động thái của nhóm vi khuẩn này trong ao nuôi tôm sú thâm canh có thể giúp cho quá trình quản lý ao nuôi hiệu quả hơn. Chính vì
Phạm Thị Tuyết Ngân +2 more
doaj
Entwicklung und Anwendung molekularer Techniken zur Charakterisierung von nitrifizierenden und metanotrophen Populationen in natürlichen Ökosystemen [PDF]
, 2001 Horz, Hans-Peter, Pd Dr. Werner Liesack
core +1 more source
Population dynamics of ammonium oxidizing and heterotrophic bacteria in a nitrifying consortium fed with ammonium and benzotriazole. [PDF]
World J Microbiol BiotechnolAceves-Zamora ML +3 more
europepmc +1 more source
Draft genome sequence of <i>Nitrosomonas</i> sp. ANs5, an extremely alkali-tolerant ammonia-oxidizing bacterium isolated from Mongolian soda lakes. [PDF]
Microbiol Resour AnnouncValera JR, Sorokin DY, Santoro AE.
europepmc +1 more source
Similarity of activated sludge and treated wastewater with special reference to nitrifiers and their seasonal variability. [PDF]
Sci RepDomańska M +4 more
europepmc +1 more source