Results 71 to 80 of about 5,856 (217)
Frontiers in Marine Science, 2018 Some N2-fixing cyanobacteria form symbiosis with diverse protists. In the plankton two groups of diazotrophic symbioses are described: (1) a collective group of diatoms which associate with heterocystous cyanobacteria (Diatom Diazotroph Associations, DDA)
Andrea Caputo +3 more
doaj +1 more source
Biotechnology and Bioengineering, Volume 123, Issue 10, Page 2491-2519, October 2026.ABSTRACT Synthetic biology has recently proven to be a valuable tool for enhancing agriculture even in the face of environmental and biological stresses. Understanding the challenges that militate synthetic biology will assist in ensuring safe, stable, and scalable crop production.
Ben Jesuorsemwen Enagbonma +6 more
wiley +1 more source
, 2023 The Arctic Ocean is particularly affected by climate change with unknown consequences for primary productivity. Diazotrophs—prokaryotes capable of converting atmospheric nitrogen to ammonia—have been detected in the often nitrogen-limited Arctic Ocean ...
Maria L Paulsen +9 more
core +1 more source
The downward legacy of a phytoplankton bloom in the oligotrophic North Pacific Subtropical Gyre
Limnology and Oceanography, Volume 71, Issue 10, October 2026.Abstract Ocean particles are a heterogeneous collection, including living and dead cells, feces, mucus‐rich aggregates, and mineral shells and frustules. In the well‐lit upper ocean, phototrophic processes fuel production of particulate matter; however, only a relatively small percentage (< 10% per day) of this material (mostly detrital) escapes the ...
Angelicque E. White +21 more
wiley +1 more source
Agronomy, 2023 The effect of humic substances (HSs) in combination with or without plant-growth-promoting bacteria on soybean vegetative growth and root nodulation was examined in this study.
Luciano Pasqualoto Canellas +6 more
doaj +1 more source
Limnology and Oceanography, Volume 71, Issue 10, October 2026.Abstract Although significant N2 fixation rates (NFRs) have been observed throughout mid‐Atlantic coastal waters, studies have been limited in their temporal coverage, and the methods used to detect nitrogen fixers (diazotrophs) and their findings have varied.
Katherine E. Crider +7 more
wiley +1 more source
, 2016 Is plant evolutionary history impacting recruitment of diazotrophs and nifH expression in the ...
Bouffaud, Marie-Lara +3 more
core +1 more source
Phylogenetically and catabolically diverse diazotrophs reside in deep-sea cold seep sediments
Nature Communications, 2022 Microbial nitrogen fixation could be important in the deep sea. Here the authors investigate metagenomes and metatranscriptomes of diazotrophs from deep sea cold seep sediments, reveal greater phylogenetic and functional diversity than hitherto known.
Xiyang Dong +8 more
doaj +1 more source
Limnology and Oceanography: Methods, Volume 24, Issue 10, October 2026.Abstract Climate change is accelerating the deoxygenation of aquatic ecosystems, so understanding its effects on biological processes is increasingly critical. An emerging method for inducing hypoxia during experimentation utilizes sodium sulfite (SSI) to scavenge oxygen; however, it remains unclear if hypoxia‐inducing concentrations of SSI are toxic ...
Zhen Qin +3 more
wiley +1 more source
Non-cyanobacterial diazotrophs dominate nitrogen-fixing communities in permafrost thaw ponds
, 2020 There is a growing concern about the implications of accelerated thawing of permafrost for regional biogeochemical cycling of carbon and other bioreactive elements. One such element of concern is nitrogen, and in this study, we investigated the diversity
Peura, Sari, +2 more
core +2 more sources