Clover. Cutaway artwork showing above- and below-ground components (flowers and roots) of clover (Trifolium sp.) plants. These plants are among those capable of fixing atmospheric nitrogen through the presence of nitrogen-fixing bacteria in their root nodules. Such plants play an important role in the biogeochemical nitrogen cycle | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Hks, Gary |
Taille de l’image : | 3341 px × 2641 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |