Blue green algae (bga) are photosynthetic nitrogen fixers and are free.
Blue green algae yield. Web september 4, 2018 source: Web the results revealed an average increase of 14 % in rice yield over control (roger and kulasooriya 1980 ). Web growth and yield as a natural biofertilizer [19].
Web variations caused by the treatments in most of the cases were not statistically significant. An axenic and continuous culture of a blue—green alga, spirulina platensis, was established in a. Scientists have engineered tiny carbon.