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Strategies for Enhancement in Food Production
normal
Which of the following is the pair of biofertilizers ?
A
Azolla and $BGA$
B
Nostoc and legume
C
Rhizobium and grasses
D
Salmonella and E. coli
(AIIMS-2014)
Solution
Azolla and $BGA$ are biofertilizer which increases the fertility of soil.
Standard 12
Biology