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红萍,又名绿萍,学名满江红[Azolla imbricata (Roxb) Nakai],俗称浮飘,是一种水生蕨类植物.红萍叶片的叶腔和生长点顶端有许多鱼腥藻,能够固定空气中游离的氮素,是一种很好的水生绿肥植物,也是喂养猪、家禽、鱼等的良好饲料.我区雨量充沛,稻田面积大,水库多,池塘、堰、坝星罗棋布,宜于放养红萍.野生红萍品种各地均有分布,但作为一种肥料来源,在生产上尚未应用.为了充分发挥我区水面资源的优势,广辟肥源,我们开展了
Hongping, also known as Lupin, also known as Azolla imbricata (Roxb) Nakai, is a kind of aquatic fern, with many Anabaena spines in the leaf cavity and top of growing point, In the free nitrogen, is a good aquatic green manure, but also feed pigs, poultry, fish and other good feed.Our area abundant rainfall, paddy area, reservoir, ponds, weir, dam dotted, should be Stocking red duckweed Wild red duck breeds are distributed throughout, but as a source of fertilizer, has not been applied in production.In order to give full play to the advantages of the water resources in our region, to broaden sources of fertilizer, we launched