天气预报 > 其他 > 生石灰清塘后要换水吗
生石灰清塘后要换水吗
更新时间: 2020-09-17 00:00:00  

生石灰清塘后是否要换水与生石灰的使用量有关,具体情况如下:

1、当用的生石灰量相对较少时,可以不用换水。生石灰能够提高池塘的PH值,防止低层的物质发酸、发臭、疏松底泥、提高用通透性、抑制厌氧菌的繁殖。生石灰也能有助于底部氮、磷、钾等营养物质的释放,一定程度上为水体添加钙质。

2、当用的生石灰量相对较多时,必须要换水。换水可以解毒,避免药物残留。生石灰的用量较大时会导致水质PH值较高,不利于河蟹及水草的生长。

关键词: 生石灰

生石灰清塘后要换水吗相关经验

天气预报

最新推荐

页面:/news/view-1333879/ | 耗时:0.1984 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=1333879 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1333879 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1333879 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1097229,1089070,1098009,1105727,1080793,1095652,1080811,1082411,1094339,1102148,1063001,1088918,1051025,1008730,1065303,1063625,1078437,1071369,1069956,1082069,1067890,1105968,1100655,1049448,1106108,1121008,1053778,1085428,1092034,1087397) ORDER BY field (ArticleID,1097229,1089070,1098009,1105727,1080793,1095652,1080811,1082411,1094339,1102148,1063001,1088918,1051025,1008730,1065303,1063625,1078437,1071369,1069956,1082069,1067890,1105968,1100655,1049448,1106108,1121008,1053778,1085428,1092034,1087397)