information about Nitrogen fixation field
Field Hierarchy
Parent | |||
---|---|---|---|
Biology 36M papers | Physics 33M papers | Chemistry 28.9M papers | Quantum mechanics 13.3M papers |
Organic chemistry 12.9M papers | Geology 10.4M papers | Genetics 9.8M papers | Paleontology 5.5M papers |
Bacteria 2M papers | Nitrogen 408k papers | ||
Current | |||
Nitrogen fixation 37.2k papers | |||
Child | |||
Nitrogenase 12.1k papers | Rhizobia 10.5k papers | Root nodule 8,934 papers | Diazotroph 4,768 papers |
Bradyrhizobium 4,364 papers | Azotobacter vinelandii 3,156 papers | Azospirillum brasilense 3,145 papers | Sinorhizobium meliloti 3,105 papers |
Frankia 1,888 papers | Heterocyst 1,816 papers |
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History