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1 janv. 1863 - Nitrogen Fixation [1863] As one of the most important biochemical processes on the Earth, Hermann Helliriegel is credited to the discovery of the tubercles on the roots as the agency through which nitrogen fixation takes place.
Ajouté au bande de temps:
TECH EXPO
By
Nicholas Yu
7 sept. 2017
0
0
903
Date:
1 janv. 1863
Maintenaint
~ Il y a 162 ans
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