CN102812922A - Giant salamander cultivation method - Google Patents

Abstract

The invention discloses a giant salamander cultivation method which comprises the steps of fry breeding outside cages, bait feeding, water quality adjustment and water temperature and illumination adjustment. By adopting the method, giant salamander can grow healthily and normally, the death rate is low, and meat of the cultivated giant salamander is pure white, fresh, tender and fat but not greasy, contains rich nutrition value, is a high-grade nourishing health-care product and can reach quality of wild giant salamander.

Description

The giant salamander culture method

Technical field

The present invention relates to the giant salamander culture method.

Background technology

The meat of giant salamander is pure white fresh and tender, fertile and oiliness; Containing abundant nutritive value, is high-grade nourishing health care treasure, watches for animals but wild giant salamander belongs to national secondary; What eat as people can only be the giant salamander of culturing; Wild giant salamander natural world giant salamander lives in the streams, mountain area of height above sea level 300～800m, cloudy be afraid of wind, frightened, the dirty characteristics of the clean fearness of happiness of the quiet fearness of happiness in the family way, and the artificial giant salamander culture pond of building also copies the natural weather of wild giant salamander to carry out.

Summary of the invention

The present invention provides a kind of giant salamander culture method, comprises the steps:

1 seedling is put in a suitable place to breed

Introduce the young salamander more than 10 centimetres; Every square metre of water surface can be put about 20 of salamanders, and culturing ground before seedling is put in a suitable place to breed needs to soak sterilization in 5 hours, giant salamander body and function 5% sodium chloride dipping 10 minutes with the copper-bath of 2 mg/litre; In the pond, build the cave in advance, place pasture and water and hide for giant salamander with numb stone;

2 bait feedings

With the fresh and alive fish shrimp crab frog and pluck is giant salamander bait, and matter, quantitative should be accomplished regularly, located, decide to its bait feeding; Regularly, according to giant salamander activity situation, throw something and feed and how to carry out between the lights; The location, the bait placement position should be convenient to lazy giant salamander and get food near the giant salamander cave; Decide matter, giant salamander requires tighter to food quality, requires fresh and alively, and can not change too greatly to the kind of bait, avoids the giant salamander food refusal; Quantitatively, giant salamander is voracious, and the feeding amount should be from less to more; Incremental; Generally throw something and feed, also should suitably adjust when specifically throwing something and feeding, when the giant salamander bait feeding is eaten food according to situation such as water temperature, weather conditions, giant salamander individualities by 10～15% of body weight; Should keep giant salamander not frightened as far as possible, avoid it to tell food;

3 regulate water quality

Keep giant salamander pool inner water matter clearly pollution-free, water transparency is big, and dissolved oxygen amount is high, and pH value in breeding process, in time removed residual bait and excreta at 6.8～7.8, regularly regulates water quality with quicklime, keeps the pond water flows for a long time;

4 regulate water temperature and illumination

Giant salamander requires tighter to water temperature, exceed its tolerance and can cause giant salamander hibernation or aestivation, during the broiling summer with winter of cold; Must take cooling or heat measure; Guarantee that giant salamander has a suitable water temperature growing environment, the giant salamander photophobia, plant should take measures to avoid a day light intensity to penetrate; Can not use high light correlation when patrolling night.

Adopt the method to culture giant salamander, giant salamander ability normal growth, lethality is low, and Megalobatrachus japonicus daoidianuas(Blanchard) mass-energy enough reaches the quality of wild giant salamander.

Embodiment

Quick hole, Jianhe County township Gui Liu Xi giant salamander is raised and train breeding base height above sea level 450m, and surrounding environment does not have any pollution, is fit to giant salamander and supports numerous.

1 seedling is put in a suitable place to breed

5,000 thousand of the young salamander of introduction more than 10 centimetres; Every square metre of water surface can be put about 20 of salamanders; Culturing ground before seedling is put in a suitable place to breed needs to soak sterilization in 5 hours with 2 mg/litre copper-baths; Giant salamander body and function 5% sodium chloride dipping 10 minutes is built the cave with numb stone in advance in the pond, place pasture and water and hide for giant salamander;

2 bait feedings

With the fresh and alive fish shrimp crab frog and pluck is giant salamander bait, and matter, quantitative should be accomplished regularly, located, decide to its bait feeding; Regularly, according to giant salamander activity situation, throw something and feed and how to carry out between the lights; The location, the bait placement position should be convenient to lazy giant salamander and get food near the giant salamander cave; Decide matter, giant salamander requires tighter to food quality, requires fresh and alively, and can not change too greatly to the kind of bait, avoids the giant salamander food refusal; Quantitatively, giant salamander is voracious, and the feeding amount should be from less to more; Incremental; Generally throw something and feed, also should suitably adjust when specifically throwing something and feeding, when the giant salamander bait feeding is eaten food according to situation such as water temperature, weather conditions, giant salamander individualities by 10～15% of body weight; Should keep giant salamander not frightened as far as possible, avoid it to tell food;

3 regulate water quality

Keep giant salamander pool inner water matter clearly pollution-free, water transparency is big, and dissolved oxygen amount is high, and pH value in breeding process, in time removed residual bait and excreta at 6.8～7.8, regularly regulates water quality with quicklime, keeps the pond water flows for a long time;

4 regulate water temperature and illumination

Giant salamander requires tighter to water temperature, exceed its tolerance and can cause giant salamander hibernation or aestivation, during the broiling summer with winter of cold; Must take cooling or heat measure; Guarantee that giant salamander has a suitable water temperature growing environment, the giant salamander photophobia, plant should take measures to avoid a day light intensity to penetrate; Can not use high light correlation when patrolling night.

Claims (1)

1. a giant salamander culture method is characterized in that comprising the steps:

(1) seedling is put in a suitable place to breed

Introduce the young salamander more than 10 centimetres; Every square metre of water surface can be put about 20 of salamanders, and culturing ground before seedling is put in a suitable place to breed needs to soak sterilization in 5 hours, giant salamander body and function 5% sodium chloride dipping 10 minutes with 2 mg/litre copper-baths; In the pond, build the cave in advance, place pasture and water and hide for giant salamander with numb stone;

(2) bait feeding

With the fresh and alive fish shrimp crab frog and pluck is giant salamander bait, and matter, quantitative should be accomplished regularly, located, decide to its bait feeding; Regularly, according to giant salamander activity situation, throw something and feed and how to carry out between the lights; The location, the bait placement position should be convenient to lazy giant salamander and get food near the giant salamander cave; Decide matter, giant salamander requires tighter to food quality, requires fresh and alively, and can not change too greatly to the kind of bait, avoids the giant salamander food refusal; Quantitatively, giant salamander is voracious, and the feeding amount should be from less to more; Incremental; Generally throw something and feed, also should suitably adjust when specifically throwing something and feeding, when the giant salamander bait feeding is eaten food according to situation such as water temperature, weather conditions, giant salamander individualities by 10～15% of body weight; Should keep giant salamander not frightened as far as possible, avoid it to tell food;

(3) regulate water quality

Keep giant salamander pool inner water matter clearly pollution-free, water transparency is big, and dissolved oxygen amount is high, and pH value in breeding process, in time removed residual bait and excreta at 6.8～7.8, regularly regulates water quality with quicklime, keeps the pond water flows for a long time;

(4) regulate water temperature and illumination

Giant salamander requires tighter to water temperature, exceed its tolerance and can cause giant salamander hibernation or aestivation, during the broiling summer with winter of cold; Must take cooling or heat measure; Guarantee that giant salamander has a suitable water temperature growing environment, the giant salamander photophobia, plant should take measures to avoid a day light intensity to penetrate; Can not use high light correlation when patrolling night.