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How to Propagate Azolla

June 13, 2013

Chinesericefarmershaveusedazollaasagreenfertilizerforcenturies.Azolla is an aquatic fern grown for centuries in the rice paddies of China and Vietnam as a green manure. It is scooped out of the water, dying as it dries out, and is then plowed back into the rice paddies. Azolla is also an organic method of weed a...