鱼塘投毒解毒法如果发生鱼塘水面出现水锈般油膜，具有铜绿色泛光，说明池塘里可能投入了毒饵。检查证实后，就要采取措施驱散油膜区鱼群，尽量不让塘鱼接近投毒区域。然后把干石灰块抛入毒饵区，每块干石灰１～２公斤，每隔１～１５米抛一次。每亩约投１５～２０公斤，... Fish pond poisoning detoxification method If there is a rust-like oil film on the water surface of a fish pond, it has a copper-green floodlight, indicating that poison bait may be put into the pond. After the inspection is confirmed, measures must be taken to disperse the fish in the oil film area and try to keep it close to the poisoning area. Then put the dry lime block into the bait area, each 1 to 2 kg of dry lime, every 1 to 1  5 m throw time. About 15 to 20 kg per acre, ...