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一些常见植物对某些鱼病有防治作用,利用这些植物防治鱼病,不但可以节约养殖成本,取材方便,而且可以减少药物残留,对鱼类的健康养殖有借鉴意义。下面就列举几种植物,提供参考。1.韭菜:每667平方米水面用韭菜2.5千克,将其切碎后加食盐200克,拌入饲料中投喂,每天一次,连喂三天,可防治鱼肠炎。2.大蒜:每100千克鱼用大蒜2~3千克做成药饵,连喂6天,可防治肠炎病。3.蓖麻:每667平方米用鲜叶或嫩枝1.5千克,扎成捆,放鱼池浸泡,腐烂即可,可治肠炎、赤皮病。
Some common plants have control effects on some fish diseases. Using these plants to prevent and cure fish diseases can not only save the breeding cost, draw materials easily, but also reduce the drug residues, which has reference significance for the healthy fish culture. Here are some plants listed for reference. 1. leek: water per 667 square meters with 2.5 kg of leek, chopped and add salt 200 grams, fed into the feed, once a day, and even fed three days, can prevent enteritis. 2. Garlic: Garlic per 100 kg of fish 2 to 3 kg made of bait, and even feed 6 days, can prevent enteritis. 3. Castor: every 667 square meters with fresh leaves or shoots 1.5 kg, tied into bundles, soak fish ponds, rot can be cured enteritis, red-skin disease.