CN103583418A

CN103583418A - Weever aquaculture method

Info

Publication number: CN103583418A
Application number: CN201210294057.8A
Authority: CN
Inventors: 宋其祥
Original assignee: CHONGQING CITY HECHUAN DISTRICT HESHUANG TECHNOLOGY Co Ltd
Current assignee: CHONGQING CITY HECHUAN DISTRICT HESHUANG TECHNOLOGY Co Ltd
Priority date: 2012-08-17
Filing date: 2012-08-17
Publication date: 2014-02-19

Abstract

The invention belongs to the field of aquaculture and relates to a weever aquaculture method through which the defects that ordinary weever is long in growing time and survival rate of juvenile weever is low can be effectively overcome. The method includes: cleaning up a fish pond with clear water, then using bleaching powder for disinfection treatment, and discharging water prior to feeding clean water till depth of the water reaches one half of height of the fish pond; putting weever fries into the fish pond according to a standard of 200 weever fries per mu, and then feeding appropriate fish feed into the fish pond once a day usually in the morning; controlling the water temperature in the fish pond to be 13 DEG C, and adding clear water into the fish pond every day by 30 cubic meters to enable the water in the fish pond to be kept clean and fresh; paying attention to growth situations of the weever in the aquaculture period to prevent the weever from getting sick, and treating sick weever timely till on sale. The method is mainly used for weever aquaculture.

Description

The cultural method of perch

technical field the present invention relates to the cultural method of a kind of perch.

background technology perch is a kind of nutritious fish, and wherein the content of protein is higher, but general perch has such shortcoming, be exactly that general perch growth time is longer, and the survival rate of juvenile fish is lower.

summary of the invention the object of the invention is to provide the cultural method of a kind of perch, and it is longer that it can effectively solve general perch growth time, and the lower shortcoming of the survival rate of juvenile fish.

the object of the present invention is achieved like this: the cultural method of perch, with clear water, fish pond is cleaned up, and then use bleaching powder disinfection, after then water being bled off, put into again clean water, the degree of depth of water reaches half height in fish pond; Perch seedling is put into fish pond, and 2000 perches are put in every mu of fish pond, then in fish pond, throw in appropriate fish meal, and feed once every day, is typically chosen in and throws in feed morning; Water temperature in fish pond will be controlled at 13 degrees Celsius, and will add the clear water of 30 cubic metres every day, make water in fish pond keep clean, fresh; During cultivation, to note the growing state of perch, prevent that perch is sick, have sick will processing in time, until sell.

the cultural method of perch, it is high that the perch that adopts the method to raise has survival rate, the advantage that growth time is short.

embodiment

with clear water, fish pond is cleaned up, then use bleaching powder disinfection, after then water being bled off, put into clean water again, the degree of depth of water reaches half height in fish pond.

perch seedling is put into fish pond, and 2000 perches are put in every mu of fish pond, then in fish pond, throw in appropriate fish meal, and feed once every day, is typically chosen in and throws in feed morning.

water temperature in fish pond will be controlled at 13 degrees Celsius, and will add the clear water of 30 cubic metres every day, make water in fish pond keep clean, fresh.

during cultivation, to note the growing state of perch, prevent that perch is sick, have sick will processing in time, until sell.

Claims

1. the cultural method of perch, is characterized in that: with clear water, fish pond is cleaned up, then use bleaching powder disinfection, after then water being bled off, put into clean water again, the degree of depth of water reaches half height in fish pond; Perch seedling is put into fish pond, and 2000 perches are put in every mu of fish pond, then in fish pond, throw in appropriate fish meal, and feed once every day, is typically chosen in and throws in feed morning; Water temperature in fish pond will be controlled at 13 degrees Celsius, and will add the clear water of 30 cubic metres every day, make water in fish pond keep clean, fresh; During cultivation, to note the growing state of perch, prevent that perch is sick, have sick will processing in time, until sell.