论文部分内容阅读
当你的睡莲被绿藻弄得一踏糊涂的时候,你想到试试石灰了么?栽培睡莲时,原本清澈见底的一缸睡莲,转眼让蔓延的绿藻弄得一塌糊涂(图1)。我用了多种方法,如加硫酸铜稀释液、排水晒干等,均不见效。有一日,忽然发现有一缸睡莲始终不生绿藻,一直清水见底(图2),这是怎么回事呢?从图2可以看到,这一缸是套缸栽培的,外缸是泡过石灰的弃缸,内缸是栽培睡莲的小缸,以大缸为主灌满水。两缸的水是可以互相交流的。与生满绿藻的那一缸比较,不同之处在于,套缸由于泡过石灰,在内壁还残留着石灰。不生绿藻的原因,是不是和石灰有关呢?
When your water lily was confused by the green algae, did you think of trying lime? When the water lily was cultivated, the crystal-clear water lily of the pond suddenly turned a blind eye to the spreading green algae (Figure 1). I use a variety of methods, such as adding copper sulfate diluent, draining and so on, are not effective. One day, I suddenly found that there is a cylinder of water lilies do not always green algae, has been bottled water (Figure 2), how is this going? Can be seen from Figure 2, this cylinder is a cylinder culture, the outer cylinder is bubble Abandoned cylinder over lime, the inner cylinder is the cultivation of water lily small tank, filled with water to the main tank. Two-cylinder water can communicate with each other. Compared with the one that filled with green algae, the difference is that limestone remains on the inner wall due to the overspray cylinder. Green algae is not the reason, is it related to lime?