天气预报 > 其他 > 漂泊粉一亩需要多少斤消毒
漂泊粉一亩需要多少斤消毒
更新时间: 2020-11-06 00:00:00  

漂白粉清塘时要求每立方米水体用量20-30克,也就是带水时每亩每米水深13.5-20千克。干法清塘(保留4-7厘米水深)则每亩4-8公斤。药效3-4天,放少量鱼苗试水10-24小时,确认安全后即可大量放苗。

防治鱼病则每立方米水体1-3克,也就是每亩每米水深0.7-2公斤。

漂白粉应溶解后使用。由于其氧化性强,因此不能用金属容器装,用木桶为宜,稳定性好的塑料桶也可以。

关键词: 漂泊 需要 多少 消毒

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