Results 341 to 350 of about 4,929,250 (404)
Some of the next articles are maybe not open access.

NITROGEN REQUIREMENT

The Lancet, 1977
G E, Butterfield-Hodgdon   +2 more
openaire   +2 more sources

NONPOINT POLLUTION OF SURFACE WATERS WITH PHOSPHORUS AND NITROGEN

, 1998
S. Carpenter   +5 more
semanticscholar   +1 more source

Visible-Light Photocatalysis in Nitrogen-Doped Titanium Oxides

Science, 2001
R. Asahi   +4 more
semanticscholar   +1 more source

Nitrogen transformations

2007
G.P. Robertson, P.M. Groffman
openaire   +1 more source

Nitrogen, Nitrogen Cycle

2001
Sandy L. Tartowski, Robert W. Howarth
openaire   +1 more source

Nitrogen & milk urea nitrogen facts

2017
There is a direct relationship between protein levels in dairy cattle rations and the amount of nitrogen excreted in manure. Surface water problems can result from excessive nitrogen levels.
Myers, Kelly   +2 more
openaire   +1 more source

The marine nitrogen cycle: new developments and global change

Nature Reviews Microbiology, 2022
David A Hutchins, Douglas G Capone
exaly  

Genomic basis of geographical adaptation to soil nitrogen in rice

Nature, 2021
Yongqiang Liu   +17 more
semanticscholar   +1 more source

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