Nitrogen fixation by unicellular diazotrophic cyanobacteria in the temperate oligotrophic North Pacific Ocean

Agriculture & Biology

• nitrogen-fixing cyanobacteria 100%
• phylotype 89%
• nitrogen-fixing bacteria 83%
• Pacific Ocean 81%
• nitrogen fixation 70%
• euphotic zone 53%
• phosphorus 51%
• iron 50%
• marine environment 40%
• oceans 36%
• bottles 35%
• water temperature 32%
• quantitative polymerase chain reaction 27%
• coasts 27%
• reverse transcriptase polymerase chain reaction 26%
• nitrogen 20%
• water 14%
• methodology 9%

Earth & Environmental Sciences

• North Pacific Ocean 84%
• nitrogen fixation 84%
• fixation 67%
• cyanobacterium 64%
• rate 16%
• phosphorus 12%
• iron 11%
• euphotic zone 10%
• polymerase chain reaction 10%
• thermocline 9%
• marine environment 7%
• water temperature 7%
• incubation 7%
• water 5%
• coast 5%
• nitrogen 5%
• ocean 4%
• methodology 4%