锦鲤生长发育过程中的特征

访客 发布于 2023-01-27 阅读(23)

锦鲤生长发育过程中的特征

锦鲤(详细信息)

只要锦鲤在生长发育期间得到适当饲养,它们以后就能长大。锦鲤在生长发育过程中有哪些特点?通常,6厘米大小的鱼苗在饲养2年后可以长到50厘米。锦鲤的寿命很长,一般可达70年。与大多数鱼类一样,锦鲤的年龄可以通过测量鱼鳞的年龄来确定。鲤鱼下蛋和下粘蛋。性腺的成熟年龄男性为2岁,女性为3岁。性腺成熟后,它们开始产卵和繁殖。此后,性腺每年成熟繁殖一次,产卵期为每年4月至6月。如果气候条件适宜,锦鲤的卵巢可以在一些地区一年成熟两次

Characteristics of Koi carp during growth and development

Koi carp (details)

As long as the Koi carp is properly raised during growth and development, they can grow in size later. What are the characteristics of Koi carp during growth and development? Generally, the fry with the size of 6 cm can grow to 50 cm after being raised for 2 years. The life span of koi is very long, generally up to 70 years. As with most fish, the age of koi can be determined by measuring the age of scales. The carp lays eggs and lays sticky eggs. The mature age of gonads is 2 years for males and 3 years for females. After the gonads mature, they start to lay eggs and reproduce. After that, the gonad matures and reproduces once a year, and the spawning period is from April to June every year. If the climate conditions are suitable, the ovary of Koi carp can mature twice a year in some areas