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浅谈养鳗池水中的氮鳗池池水中氮的主要来源之一是饲料残饵和鳗鱼的排泄物,由于鳗鱼饲料的高蛋白性(大于45%)及投饵量大(14亩左右的池日投饵量达200多公斤),一般养鳗池水中的氮较养殖其他鱼类的含量要高得多,水质常受其污染。养鳗就是“养水”,“养水”的...
One of the main sources of nitrogen in the water of eel pool is the excrement of feed bait and eel. Due to the high protein content (more than 45%) of eel feed and the large feeding amount (about 14 mu Pool day feeding amount of more than 200 kilograms), the general eel pool of nitrogen in water than other aquaculture far higher levels of fish, water quality is often polluted. Eel is the “water”, “water” ...