Log ind
WAEC - Agricultural Science (2016 - No. 12)
Rhizobium supplies nitrogen to leguminous plants by
incorporating urea into their bodies
fixing atmospheric nitrogen into the soil
decomposing plant and animals remains
decreasing the pH value of the soil
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt
