Zobrazeno 1 - 10
of 179
pro vyhledávání: '"Lars R. BAKKEN"'
Autor:
Louise B. Sennett, Constance A. Roco, Natalie Y. N. Lim, Joseph B. Yavitt, Peter Dörsch, Lars R. Bakken, James P. Shapleigh, Åsa Frostegård
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract Denitrification – a key process in the global nitrogen cycle and main source of the greenhouse gas N2O – is intricately controlled by O2. While the transition from aerobic respiration to denitrification is well-studied, our understanding
Externí odkaz:
https://doaj.org/article/b966bcb69f16410bb9d4f1cd573df7b1
Autor:
Sojung Yoon, Hokwan Heo, Heejoo Han, Dong-Uk Song, Lars R. Bakken, Åsa Frostegård, Sukhwan Yoon
Publikováno v:
mBio, Vol 14, Iss 5 (2023)
ABSTRACT Climate change and nutrient pollution are among the most urgent environmental issues. Enhancing the abundance and/or the activity of beneficial organisms is an attractive strategy to counteract these problems. Dissimilatory nitrate reduction
Externí odkaz:
https://doaj.org/article/0ebf21e07b38403185ecc3b94cd36e75
Publikováno v:
Journal of Integrative Agriculture, Vol 22, Iss 1, Pp 251-264 (2023)
The inhibition of nitrification by mixing nitrification inhibitors (NI) with fertilizers is emerging as an effective method to reduce fertilizer-induced nitrous oxide (N2O) emissions. The additive 3,4-dimethylpyrazole phosphate (DMPP) apparently inhi
Externí odkaz:
https://doaj.org/article/ec3800a82da8423b919bc41446abc07b
Autor:
Kjell Rune Jonassen, Ida Ormåsen, Clara Duffner, Torgeir R. Hvidsten, Lars R. Bakken, Silas H. W. Vick
Publikováno v:
mBio, Vol 13, Iss 3 (2022)
ABSTRACT Manipulating soil metabolism through heavy inoculation with microbes is feasible if organic wastes can be utilized as the substrate for growth and vector as a fertilizer. This, however, requires organisms active in both digestate and soil (g
Externí odkaz:
https://doaj.org/article/7600ae70cf004231b2a470ef94895653
Publikováno v:
Frontiers in Environmental Science, Vol 8 (2020)
Liming acidic soils is often found to reduce their N2O emission due to lowered N2O/(N2O + N2) product ratio of denitrification. Some field experiments have shown the opposite effect, however, and the reason for this could be that liming stimulates ni
Externí odkaz:
https://doaj.org/article/7021894fc6694cc3b16bc74d378afb6e
Autor:
Emilio Bueno, Daniel Mania, Socorro Mesa, Eulogio J. Bedmar, Åsa Frostegård, Lars R. Bakken, María J. Delgado
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 3, p 1486 (2022)
The greenhouse gas nitrous oxide (N2O) has strong potential to drive climate change. Soils are a major source of N2O, with microbial nitrification and denitrification being the primary processes involved in such emissions. The soybean endosymbiont Br
Externí odkaz:
https://doaj.org/article/10a755bf0e3745fbbd5172284bf4787d
Autor:
Timothy J. Clough, Gary J. Lanigan, Cecile A. M. de Klein, Md. Sainur Samad, Sergio E. Morales, David Rex, Lars R. Bakken, Charlotte Johns, Leo M. Condron, Jim Grant, Karl G. Richards
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
Abstract Intensively managed agricultural pastures contribute to N2O and N2 fluxes resulting in detrimental environmental outcomes and poor N use efficiency, respectively. Besides nitrification, nitrifier-denitrification and heterotrophic denitrifica
Externí odkaz:
https://doaj.org/article/a06692ec6994496a9cf660a9809f9eac
Publikováno v:
Frontiers in Microbiology, Vol 9 (2019)
Denitrification allows sustained respiratory metabolism during periods of anoxia, an advantage in soils with frequent anoxic spells. However, the gains may be more than evened out by the energy cost of producing the denitrification machinery, particu
Externí odkaz:
https://doaj.org/article/99ac653c80314c818b3cd026e97587fe
Publikováno v:
Global Ecology and Conservation, Vol 4, Iss C, Pp 176-184 (2015)
Intensification of food production in Nepal has been found to acidify the soils and hence increase their apparent propensity to emit N2O as measured by the N2O/(N2+N2O) product ratio of denitrification during standardized anoxic incubations (Raut et
Externí odkaz:
https://doaj.org/article/51697035d4ae4c9487397cb495bd3baa
Publikováno v:
mBio, Vol 5, Iss 3 (2014)
ABSTRACT Accumulating empirical evidence over the last 60 years has shown that the reduction of N2O to N2 is impaired by low soil pH, suggesting that liming of acid soils may reduce N2O emissions. This option has not gained much momentum in global ch
Externí odkaz:
https://doaj.org/article/48989ecbe5174461bf62ada3a420cf93