A 15N tracer study to evaluate the effects of nitrogen and copper fertilization on fertilizer nitrogen efficiency in rice production by Choudhury, Abu Turab Mohammad Ali, Yusop, Mohd. Khanif

“…In the study of the effects of nitrogen and copper fertilization on rice yield when four rates of N (0, 60, 120 and 180 kg N/ha) as 15N labelled urea and three rates of Cu (0, 5 and 10 kg Cu/ha) were applied, grain yield increased significantly with increasing N rates upto 120 kg N/ha. …”
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Acknowledgment to Reviewers of <i>Nitrogen</i> in 2021 by Nitrogen Editorial Office

“…Nitrogen…”
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Acknowledgment to the Reviewers of <i>Nitrogen</i> in 2022 by Nitrogen Editorial Office

“…Nitrogen…”
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The chemistry of open-chain organic nitrogen compounds/ by 245584 Smith, Peter Allan Somervail

Thermodynamic properties of the lighter paraffin hydrocarbons and nitrogen/ by Sage, Bruce H. (Bruce Hornbrook), 1909-, Lacey, William N. (William Noble), 1890-

Subjects:

Protein and non-protein nitrogen for ruminants : proceedings by 479397 Symposium on Recent Developments in the Use of New Sources of Protein, Essential Amino Acids and Non-protein Nitrogen with Special Reference to Ruminants

Subjects:

Nitrogen and phosphorus : food production, waste and the environment / by Porter, Keith S., Young, Robert John, 1923-

The use of urea nitrogen for pasture and fodder production / by 210150 Chin, Fook Yuen

Hetero-aromatic nitrogen compounds : pyroles and pyridines / by 272929 Schofield, Kenneth

The inorganic heterocyclic chemistry on sulfur, nitrogen and phosphorus/ by 222704 Heal, Henry G.

Subjects:

Phenolic, sulfur, and nitrogen compounds in food flavors/ by Charalambous, George, Katz, Ira

Continuous measurement of oxides of nitrogen in auto exhaust / by Sweeney, M. P.

Nitrogen fixation in agriculture, forestry, ecology, and the environment / by Werner, Dietrich

Subjects: “…Nitrogen…”

Thermodynamic properties of the lighter paraffin hydrocarbons and nitrogen/ by Sage, Bruce H. (Bruce Hornbrook), 1909-, Lacey, William N. (William Noble), 1890-

Microbial process for acidic low-nitrogen wastes / by 360148 Randall, Clifford W., Edwards, H. R., King, P. H.

Interaction of polymers with polluted atmosphere nitrogen oxides / by Zaikov, Gennady

Nitrogen control and phosphorus removal in sewage treatment/ by De Renzo, D. J.

Reactions of nitrogenous ligands in metal complexes / [mikrofilem] by 176014 Mohmad Nordin Garif

Subjects: “…Nitrogen compounds…”

Pulsed ion implantation of nitrogen in pure titanium / by Feugeas, J. N.

The detection and estimation of nitrogenous treating agents in paper by 8096 British Standards Institution