Root nodules for nitrogen fixation formed by Rhizobium bacteria on the roots of pea plants in the crop field.
Keywords
green,
legume,
infectious,
cycle,
detail,
vegetable,
microscope,
bean,
grow,
fertilization,
science,
infection,
macro,
fixation,
nutrient,
legume,
closeup,
agriculture,
pea,
dirtied,
nitrogen,
root,
plant,
knot,
symbiosis,
background,
field,
environment,
natural,
biology,
soybean,
organic,
nodule,
white,
isolated,
growth