Use of symbiotic and free-living blue-green algae in rice culture
- 1 December 1984
- journal article
- research article
- Published by SAGE Publications in Outlook on Agriculture
- Vol. 13 (4) , 166-172
- https://doi.org/10.1177/003072708401300401
Abstract
Floodwater and surface of flooded rice fields support photodependent N2-fixation by symbiotic and free-living blue-green algae. The article reviews the uses of Azolla in symbiosis with blue-green algae and free-living blue-green algae in wetland rice culture. There are many constraints on the wide use of either N_fixing systems by blue-green algae.Keywords
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