Green Azolla Is A Floating Water Fern Royalty-Free Stock Photo

Green azolla, otherwise known as Azolla pinnata, is a small water spike that floats on the surface of the water. The plant has small, overlapping leaves, bright green in color, and often forms dense colonies that resemble a green carpet on water. Azolla has a unique ability to symbiosis with the cyanobacterium Anabaena azollae, which helps this plant bind nitrogen from the air, making it an excellent source of natural fertilizer. Azolla is often used as animal feed, green fertilizer in rice fields, and also has the potential to reduce greenhouse gas emissions