发布时间:2025-02-05 00:51:37
想要不把基围虾养死,一定要注意水质,ph要维持在7-8之间,溶氧也不能太低,每升至少是4毫克。投放虾苗一个月后,需要投喂人工饲料,还要加一点贝类和杂鱼,水温保持在20-30℃之间,这样才有食欲,低于15℃的话则要减少投喂。另外,投喂的时间多在夜晚。
家住13层14层装修好无人住15楼家中两小孩整日吵闹凌晨六点至深夜十二点均有吵闹商量无果
2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37浅谈水性油墨的组成特点及其应用 瓦楞纸印刷如何正确使用水性油墨
2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37 2025-02-05 00:51:37