Azolla and BGA | Azolla and Anabaena azollae symbiosis | Symbiotic nitrogen fixation | Biofertilizer

Azolla and BGA | Azolla and Anabaena azollae symbiosis | Symbiotic nitrogen fixation | Biofertilizer
This video lecture covers the following topics for B.Sc (Ag.) first year students of SASRD, Nagaland University.
Description of Azolla, species of azolla, nutrient concentration in azolla, azolla as biofertilizer, azolla in rice field, azolla and rice, factors affecting azolla production, benefits of azolla, azolla as an aquatic fern in symbiosis with Anabaena, cyanobacteria, blue green algae, BGA, cyanophyta, pond scum, free living nitrogen fixers, importance of cyanobacteria, photosynthetic diazotrophs, heterocyst in Anabaena, peptidoglycan, murein, nitrogen fixation by Anabaena, distribution of cyanobacteria in the earth including antarctic region, cyanobacteria early colonizers of earth