Nitrogen

https://www.wikidata.org/wiki/Q627

Field Hierarchy

Parent
Physics 33.6M papers	Chemistry 29.4M papers	Quantum mechanics 13.6M papers	Organic chemistry 13.1M papers
Current
Nitrogen 416k papers
Child
Mineralization (soil science) 68.8k papers	Denitrification 38.7k papers	Nitrogen fixation 37.7k papers	Carbon sequestration 31.8k papers
Nitrification 29.4k papers	Nitrogen cycle 20k papers	Denitrifying bacteria 17.6k papers	Nitriding 14.7k papers
Nitrate reductase 13.4k papers		Nitrogenase 12.2k papers

Trends

Notes

History