天气预报15天查询> 其他> 为什么养鱼要用活水

为什么养鱼要用活水

更新时间: 2020-09-19 00:00:00     

鱼用活水的原因:

1、活水中含有丰富的水溶氧供鱼吸收,增加溶氧量。

2、活水可以增强鱼的游动行,刺激鱼体进行游动。

3、可以加强控制水中细菌的滋生,避免鱼体得病。

关键词: 为什么 养鱼 活水

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-3375425/ | 耗时:0.8931 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=3375425 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3375425 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3375425 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(192858,1864204,286204,1113972,3357467,200897,1079534,112980,1083946,550973,1066324,321567,1081991,2242594,1058033,1318166,2124704,1044609,1089064,1127479,1104288,1073899,1041659,1092908,1045346,1071986,1119043,1079105,1275625,1126422) ORDER BY field (ArticleID,192858,1864204,286204,1113972,3357467,200897,1079534,112980,1083946,550973,1066324,321567,1081991,2242594,1058033,1318166,2124704,1044609,1089064,1127479,1104288,1073899,1041659,1092908,1045346,1071986,1119043,1079105,1275625,1126422)