Among the following pairs of microbes, which pair has both the microbes that can be used as biofertilizers?
Aspergillus and Rhizopus
Rhizobium and Rhizopus
Cyanobacteria and Rhizobium
Aspergillus and Cyanobacteria
Which of the following is non-symbiotic biofertilizer
Azolla is used as a biofertiliser because it
Mycorrhiza is a symbiotic association between
Azolla possesses symbiotic association with