On nitrogen fixation and preferential remineralization of phosphorus

Mathematics – Logic

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Biogeosciences: Nitrogen Cycling, Oceanography: Biological And Chemical: Biogeochemical Cycles, Processes, And Modeling (0412, 0414, 0793, 1615, 4912)

Scientific paper

Regional and global nitrogen fixation rates are often estimated from geochemical tracers related to N* (= NO3‑ ‑ 16PO43‑). However the patterns of this tracer reflect the influence of numerous processes including nitrogen fixation, denitrification, remineralization of organic matter, variable stoichiometry, atmospheric deposition and physical transport. Here we have used idealized models to illustrate how preferential remineralization of organic phosphorous may explain observed features of N* distribution in the North Atlantic Ocean, including a subsurface maximum and an increased temporal variability in the mid-thermocline. If preferential remineralization of phosphorus is key in shaping the oceanic distribution of N*, published estimates of nitrogen fixation may be underestimating the marine nitrogen fixation rate by as much as a factor of three.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

On nitrogen fixation and preferential remineralization of phosphorus does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with On nitrogen fixation and preferential remineralization of phosphorus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On nitrogen fixation and preferential remineralization of phosphorus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-1559855

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.