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How to prevent and treat gas bubble disease in abalone? Farmers need to master these methods
[Clinical symptoms] In diseased abalone, the suction ability decreases or they even lose the ability to attach completely, and food intake drops sharply or they even stop feeding. The abalone body floats on the water surface, the pigment at the mouth area degenerates, and the radula becomes abnormally dilated. Dissection shows bubbles in the epithelial tissue, throughout the body muscles and connective tissues, and gas embolism also occurs in the blood vessels, the vacuoles in blood cells enlarge, and the internal organs become swollen.
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Bubbles are fleeting, yet they have a side that is impossibly beautiful.
On days that grow warmer and warmer, the shadow of winter drifts farther and farther away. I miss the season of pristine white snow, yet I long for the incomparably warm sunlight. Photographer Martin Etlinger used his own lens to shoot a set of dreamlike...
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Why do fish blow bubbles? Take a look at this corny joke
On such a hot day, let me tell you a few corny jokes to cool down and beat the heat. Xiaoming: Why is the ocean blue? Xiaohong: Because fish blow bubbles. Xiaoming: Why? Xiaohong: Because blue blue (blue). One day, Zhang San was at the river...
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