Hermann Hellriegel Scientist
Hermann Hellriegel (October 21, 1831 - September 24, 1895) was a German agricultural chemist who discovered the mechanism by which leguminous plants assimilate the free nitrogen of the atmosphere.
Hermann Hellriegel (October 21, 1831 - September 24, 1895) was a German agricultural chemist who discovered the mechanism by which leguminous plants assimilate the free nitrogen of the atmosphere.