条件筛选
-
Practical Tips for Selecting Young Fry When Keeping Koi
After hatching, koi fry are raised for about 20 days to 1 month, and when the fish body reaches about 3 cm, selection must be carried out. The purpose of selection is to remove the inferior and keep the superior, strengthen the growth rate, and thereby protect the genetic traits. Therefore, selecting young fry is the
-
Is fried cicada toxic? A young man in Ningbo went into shock after eating 20, and these people should not eat them
As the weather turns hot, crispy and delicious fried cicadas have been placed on the dining table, but little did anyone know that a young man almost lost his life because of them! In the early hours of July 8, a 20-year-old young man, Xiao Xu, was taken by ambulance to the Second Hospital of Yinzhou District, Ningbo, for emergency treatment. The cause was that he had eaten 20 fried cicadas the night before.