条件筛选
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Why is Azolla an excellent green manure and feed?
Application of Azolla green manure in paddy field cultivation: We have always regarded Azolla as a polluting aquatic plant, but actually it has its benefits too. If you did not know, then take a look at this. Its usefulness in paddy field cultivation is great. Reducing grain crop
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Rice paddies stocked with Azolla: weed suppression and natural nitrogen fertilizer, so why can't Taiwan, China scale it up?
Rice paddies stocked with "Azolla" for weed suppression and natural high-nitrogen fertilizer, so why can't Taiwan, China's rice paddies scale it up?