Nodules of soybean. Atmospheric nitrogen-fixing bacteria live inside. One nodule cut and visible inside.
Schlüsselwörter
agriculture,
background,
bean,
biology,
botanical,
botany,
closeup,
ecology,
environment,
fabaceae,
field,
green,
growth,
isolated,
legume,
nature,
nitrogen,
nodule,
organic,
pea,
plant,
root,
dirtied,
soy,
soybean,
symbiosis,
white,
insect,
leaf,
macro,
leaf,
tree,
spring,
tree branch,
summer,
flower,
flora,
animal
Deutsch
