Results 261 to 270 of about 3,419,892 (288)

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, Knowlton, Katharine F., Jones, Gerald M.   +2 more
openaire   +1 more source

Organic nitrogen

New Phytologist, 2014
Schmidt, Susanne, Nasholm, Torgny, Rentsch, Doris   +2 more
openaire   +3 more sources

Nitrogen Fertilizer

Science, 1974
openaire   +2 more sources

Nitrogen and Nitrogen Oxides

1973
P.M. Banks, G. Kockarts
openaire   +1 more source

ATMOSPHERIC NITROGEN

Science, 1925
openaire   +2 more sources

Nitrogen, nitrogen, everywhere …

2011
openaire   +1 more source

Preparation of Sulfur‐Nitrogen Rings Containing Nitrogen‐Nitrogen Bonds

Angewandte Chemie International Edition in English, 1970
Herbert Lingmann, Karl‐Heinz Linke
openaire   +1 more source

Nitrogen Fixation

2017
Patil, B.S., Hessel, V., Seefeldt, L.C., Dean, D.R., Hoffman, B.M., Cook, B.J., Murray, L.J.   +6 more
openaire   +2 more sources