发布时间:2025-02-05 00:38:07
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。
我家新装修房子时间不长厕所外面墙根处白墙掉皮鼓包露出一块块的混凝土墙面请问有什么办法可以处
2025-02-05 00:38:07 2025-02-05 00:38:07 2025-02-05 00:38:07 2025-02-05 00:38:07 2025-02-05 00:38:07 2025-02-05 00:38:07 2025-02-05 00:38:07 2025-02-05 00:38:07 2025-02-05 00:38:07 2025-02-05 00:38:07 2025-02-05 00:38:07 2025-02-05 00:38:07 2025-02-05 00:38:07 2025-02-05 00:38:07 2025-02-05 00:38:07 2025-02-05 00:38:07请问六楼加阁楼想自己安装一部电梯该如何申请电梯安装外墙上哪有卖这种电梯的
2025-02-05 00:38:07 2025-02-05 00:38:07 2025-02-05 00:38:07