Results 101 to 110 of about 1,496 (173)

Exploring Suitable Nitrification Inhibitor in an Intensively Cultivated Greenhouse Soil and Its Effect on the Abundance and Community of Soil Ammonia Oxidizers

Agronomy
The application of nitrification inhibitors (NIs) is an effective way to reduce soil nitrogen (N) losses and increase crop N uptake. Yet, the efficacy of NIs commonly varies with dosages, crop systems and soil environmental conditions.
Xing Liu, Yanan Cheng, Ying Zhang, Fei Wang, Yonggang Li, Changwei Shen, Bihua Chen   +6 more
doaj   +1 more source

Organic fertilizer significantly mitigates N2O emissions while increase contributed of comammox Nitrospira in paddy soils [PDF]

Peer ...
Bodington, Dylan, Di, Hongjie, Ding, Chenxiao, Ge, Tida, Gubry-Rangin, Cecile, Huang, Xing, Li, Yong, Li, Youfa, Sun, Han, Xing, Yating, Xu, Jianming   +10 more
core   +1 more source

Cultivating Ecosystems: Microbial Communities in Recirculating Aquaculture Systems [PDF]

, 2018
Intensive cultivation of fish is necessary to meet future global market demands. Recirculating aquaculture systems (RAS) enable dense growth of fish, while occupying less space than traditional aquaculture farms.
Bartelme, Ryan
core   +1 more source

Unveiling unique microbial nitrogen cycling and nitrification driver in coastal Antarctica

Nature Communications
Largely removed from anthropogenic delivery of nitrogen (N), Antarctica has notably low levels of nitrogen. Though our understanding of biological sources of ammonia have been elucidated, the microbial drivers of nitrate (NO3 −) cycling in coastal ...
Ping Han, Xiufeng Tang, Hanna Koch, Xiyang Dong, Lijun Hou, Danhe Wang, Qian Zhao, Zhe Li, Min Liu, Sebastian Lücker, Guitao Shi   +10 more
doaj   +1 more source

Analisis Pengaruh TOC, pH, DO, dan Suhu terhadap Keberadaan Comammox pada Sedimen Lingkungan Alami dan Buatan di Sumatra Barat [PDF]

, 2023
Penemuan Complete Ammonia Oxidation (comammox) yang dapat mengoksidasi amonia menjadi nitrat telah mengubah konsep nitrifikasi. Penelitian tentang keberadaan mikrob Nitrospira comammox di berbagai sedimen lingkungan alami dan buatan, khususnya Sumatra ...
Choirinisa, Justika Asih
core  

Growth of complete ammonia oxidizers on guanidine [PDF]

Guanidine is a chemically stable nitrogen compound that is excreted in human urine and is widely used in manufacturing of plastics, as a flame retardant and as a component of propellants, and is well known as a protein denaturant in biochemistry 1–3 ...
Daims, Holger, Djinović-Carugo, Kristina, Dueholm, Morten Kam Dahl, Giguere, Andrew T., Gruseck, Richard, Herbold, Craig W, Hofmann, Thilo, J. Sedlacek, Christopher, Jehmlich, Nico, Kitzinger, Katharina, Kostan, Julius, Krasnici, Nesrete, Legin, Anton, Nielsen, Per Halkjær, Palatinszky, Marton, Palmetzhofer, Johanna, Pühringer, Dominic, Schreiner, Claudia, Wagner, Michael, Wasmund, Kenneth, Zumstein, Michael   +20 more
core   +1 more source

Characterising temporal dynamics in microbial communities from biofilm and water during commercial production of Atlantic salmon smolts in RAS [PDF]

, 2020
Resirkulerende akvakultursystemer (RAS) har økt i popularitet i norsk oppdrett av atlantisk laksesmolt (Salmo salar). Muligheten til intensiv og kontinuerlig produksjon ved optimale temperaturer gjennom hele året, i tillegg til et lavt ferskvannsforbruk ...
Gaarden, Sunniva Ingebrigtsen
core  

Media Optimization, Strain Compatibility, and Low-Shear Modeled Microgravity Exposure of Synthetic Microbial Communities for Urine Nitrification in Regenerative Life-Support Systems

, 2019
Urine is a major waste product of human metabolism and contains essential macro- and micronutrients to produce edible microorganisms and crops. Its biological conversion into a stable form can be obtained through urea hydrolysis, subsequent nitrification,
Boon, Nico, Clauwaert, Peter, Defoirdt, Tom, Ilgrande, Chiara, Vlaeminck, Siegfried   +4 more
core   +1 more source

Selective enrichment and metagenomic analysis of three novel comammox Nitrospira in a urine-fed membrane bioreactor. [PDF]

ISME Commun, 2021
Li J, Hua ZS, Liu T, Wang C, Li J, Bai G, Lücker S, Jetten MSM, Zheng M, Guo J.   +9 more
europepmc   +1 more source

Enrichment and physiological characterization of a novel comammox Nitrospira indicates ammonium inhibition of complete nitrification. [PDF]

ISME J, 2021
Sakoula D, Koch H, Frank J, Jetten MSM, van Kessel MAHJ, Lücker S.   +5 more
europepmc   +1 more source