Rhizobium bacteria are important in soil fertility because plants:
cannot use nitrogen from the air
lack chloroplasts in the root
cannot decompose nodules
need the chlorophyll

Question

anonymous · Answer

cannot use nitrogen from the air

anonymous · Answer

first my ponits bro!

anonymous · Answer

bacteria of the Rhizobium family live in the roots of the plants and fix the atmospheric nitrogen and convert it to water soluble nitrates so that the plant can absorb them along with water and thus get nitrogen supply...

anonymous · Answer

so number 1

anonymous · Answer

yes that is what i wrote in the beginning itself.......