The giant salamander, also known as the jumping fish, is a small, economical fish species on the warm and humid tropical coast. It prefers to inhabit salty and freshwater waters in bays and estuaries and intertidal muddy mudflats. Based on the actual conditions of rivers and beaches in the area, we combined the biological characteristics of the large-scale mudskipper fish and adopted methods of manual intervention to adjust measures to local conditions, further create an ecological environment, reach an optimal state, and engage in aquaculture production. The technical process is:

First, venue selection and clearing

Select a flat site, the amount of dark sand scouring the grass, the bottom of the soft clay is better, silt depth of about 30cm, easy to muddle fish dive hole habitat. A groove with a width of about 2m and a depth of 0.3m was excavated around the site, and bamboo was inserted and mesh sheets were properly set to prevent escape and boundary lines.

Second, disinfection and fertilization

Half a month before stocking, the use of small tides and dark sand drying time, lime per acre 15kg disinfection of the audience. Then basal fertilizer is applied in time to cultivate algae as a pre-feed for bomb-coated fish. The method is to apply 20 kg-30 kg of fermented chicken manure or pig manure per acre, and also apply algae growth hormone. When fertilizing, choose a sunny day without wind, and spread the fertilizer evenly on the site, taking care not to pile up. After 3d-5d, algae bloomed gradually to form a bed of algae, with brown diatoms and tender green algae as the best beds.

Third, seed delivery

There are three sources of seed needed for local farming: one is the original wild seed of the site, the second is the natural seedlings collected from the sea area, and the third is the seed introduced from Zhejiang. It is required that the density of seedlings per acre be controlled at about 3000, and the seed size should be about 250 tails/kg. The quality of fry requires that the fins be complete and the scales are complete without mechanical damage and strong vitality. Because the mudskipper fish will not be the same type of residue, they can be stocked in batches and harvested at harvest to stay small.

Fourth, develop management

It is necessary to regularly observe the growth of bombardment fish on the site, and pay attention to the harm caused by bad weather such as typhoon and heavy rain on aquaculture production. Pay special attention to the survival of algae as bait and timely supplement fertilizers. Each manure manure and rice bran 20kg. In addition, we must prevent the harm of birds, crabs, and other predators. Obstacles can be set up, manual evictions, etc. can be taken.

V. Disease Prevention

The main focus is prevention. Chlorine dioxide and other disinfectants are regularly administered. The most common form is parasitic disease, which can be treated with a fast-acting insecticide or 90% trichlorfon. In addition, during the breeding period, various predatory birds will invade the predation, and they may use deterrents such as setting guards, or knocking shots and gunshots. Others, such as small crabs, can also cause - certain damage to the smeared fish, which can be killed by mistaken crabs, or small crabs that invade the fish's cave to eat fish. The invaded crab can be injected into the crab with drugs, and seal the hole to kill.

Sixth, catch harvest

The catch period of mudskipper fish differs depending on the seed stocking specifications and time. Up to 30 tails/kg-40 tails/kg can be caught and listed. Usually pay attention to catch big and stay small. The key to focusing on arrest time is based on market demand. There are two types of catching methods: First, catch by hand, that is, after the catcher finds the fish's hole, he directly grabs it along the hole. The disadvantage is that the catch is large and the survival rate is low. The second is the trapping method, in which the catcher recognizes the position of the import and export of the mudskipper fish, seals the rear hole with mud, and aligns the mouth of the fish cage so that the fish can be automatically caught in the fish cage from the entrance. We generally take the latter.

Tracheostomy Tube

A tracheostomy tube consists of three parts: outer tube with flange, inner cannula, and an obturator. The outer cannula is the outer tube that holds the tracheostomy open. A neck plate extends from the sides of the outer tube and has holes to attach cloth ties or velcro strap around the neck. The inner cannula fits inside the outer cannula. It has a lock to keep it from being coughed out, and it is removed for cleaning. The obturator is used to insert a tracheostomy tube. It fits inside the tube to provide a smooth surface that guides the tracheostomy tube when it is being inserted.

Features&Benefit

Ø High volume low pressure cuff

Ø Soft medical grade PVC tube

Ø Radio opaque line through the tube length for X-ray visualisation

Ø Standard 15mm connector

Ø Anatomically shaped

Ø Obturator

Ø Open transparent fixation flange

Ø Cloth neck band

Ø Single use,EO sterilization

Ø Non-toxic,Latex-free

Ø Package:1pcs/blister,10pcs/box,100pcs/CNT

Ø OEM & ODM available.

Ø ISO13485,US FDA,CFDA approved

Classic Tracheostomy Tube,Tracheostomy Tube Without Cuff, Disposable Pvc Tracheostomy Tube, Tracheostomy Tube Cuff, Reinforced PVC Tracheostomy Tube

Hangzhou Trifanz Medical Device Co., Ltd , https://www.cfzmeds.com