Key technologies for artificial breeding of jellyfish

Key technologies for artificial breeding of jellyfish

Begonia is a large-scale edible jellyfish with very high economic value. It depends mainly on planktonic foods in natural water for food, and should not be used as an intensive culture. Therefore, there are unique key technologies in the breeding process. ?
1 seed selection?
It is better to choose the Zhejiang red variety with fast growth, large volume and high red yield and high yield. The arcuate diameter of the seedlings is about 15 cm, which means that 7 to 10 days old juvenile jellyfish with disc-like juvenile sports are young, with no deformity and strong circular muscle contraction. ?
2 seed transport?
Seeds are best purchased from nearby sea areas or nursery rooms. For short-distance transportation, various instruments with smooth inner walls are not required, and oxygenation is not required; for long-distance transport, oxygenation using plastic bags should be used. If the transportation time is within 2 hours, it can be loaded with ordinary plastic buckets (25L) for loading. Each barrel is equipped with 3000 seedlings (1.5 to 2cm), transported for 2 to 8 hours, transported by oxygen in a plastic bag, fresh water in each bag. 2.5kg,
The water temperature is 17~18°C, and 1500~2000 pieces are installed. After transporting for more than 8 hours, 1000 pieces or less of seedlings should be filled in each bag, and oxygen should be added. At the same time, ice cubes should be packed in the packing box. ?
3 seedlings to put it?
When the water temperature is stable above 18°C, select the seed type in the morning or early evening when the weather is fine. The density should not be too high. According to the survival rate of 10%, 300-450 head/hm? Generally, 3 000 to 4 500 heads/hm? When the survival rate is high, the seedlings can be sparse. When the seedlings are sparse, they can't leave the water. ?
If it is to raise two sea otters, the first seedlings should be seeded. The water temperature should be higher than 18°C ​​in the middle of May; the second pod should be grown to more than 10cm in the head lice and the water temperature should be 22~24°C. The amount of stocking depends on the existing amount of storage. ?
4 water quality control?
The key to artificial breeding of jellyfish is the amount of plankton in the pond. Therefore, the management of water quality is the primary task for raising sea otters. ?
4.1 Water depth should be kept above 1.5m. Haitang can predict the arrival of a storm ahead of schedule and swim early to the deeper bottom of the pool. Therefore, maintaining a certain depth of the pool water can prevent the stormwater from lifting the bottom water to damage the jellyfish, so as to increase the survival rate and the amount of the pond. ?
4.2 Water temperature The optimum growth temperature of sea bream is 22-28°C. When the water temperature exceeds 28°C, the water body will evaporate in large amounts and the sea lice will stop growing. Therefore, the water temperature must be controlled during the culturing, especially during the high temperature season in July-August. The amount of water. Change the water in the morning, when the temperature is low, change the water in the afternoon to reduce the fluctuation of the water temperature. ?
4.3 Salinity The optimum growth salinity for sea lice is 18 ‰ to 25 ‰, preferably about 20 。. As the pH rises and the temperature of the pool water suddenly drops, it will cause premature eel and affect growth. Therefore, in the growing season, especially during the high-temperature period, fresh water should be added in a timely manner. During the rainy season, fresh water should be discharged from the surface to regulate salinity. In the rainy season, lifting water from the estuary close to the estuary should be used to raise the water several times, and large-scale irrigation should be prohibited. The daily fluctuation of the salinity of the pool water should be controlled to be less than 5 , so as to avoid death beyond the regulative capacity of the carcass osmotic pressure.
?
5 bait culture?
Ensuring that there are rich foods in the water body can make the sea otters grow rapidly. As the carcass enlarges, the food intake also increases, and the natural feed that is brought in by changing the water is far from satisfying the growth requirements of the sea bass. Therefore, artificial fertilization and bait increase are needed. The chicken manure can be put into the pit or concrete pool and soaked in water for one day. The juice is poured evenly on the whole pool of 150-225kg/hm?2. It is also possible to sprinkle 15kg/hm?2 of urea or compound fertilizer water. The water color is yellowish green and the transparency is controlled at 30-40cm. ?
6 develop management?
According to the growth habits of the sea bream, timely changing of water, fertilizer and water should be carried out in the breeding process. At the same time, protection and prevention of damage can not be ignored.
?
6.1 Set protective nets After sea lice are stocked for 1 month, when the umbrella diameter is 8 to 10cm, a net of 5cm mesh is set around the pool at a depth of 50cm from the shore to prevent the sea otters from escaping. ?
6.2 Oxygen-enhanced sea bream during the growing period of dissolved oxygen to be controlled at 5 ~ 6mg / l, dissolved oxygen decreased, the sea bream ring muscle contraction rate decreased, the carcass to stop growing, serious death. In order to avoid the death of carcass injury caused by mechanical oxygenation, the increase of oxygen in the sea turtle reclamation period can only maintain the high dissolved oxygen environment in the pool by increasing the water exchange volume and maintaining the appropriate stocking density in the pool.
?
6.3 The main damage prevention is the control of baiting creatures and some fierce fish and the prevention of bad weather. ?
Since sea lice are sensitive to drugs, the use of CuSO4 is prohibited in the prevention and treatment of diseases and the use of drugs, especially the use of chlorinated disinfectants.

Human chorionic gonadotropin, is called HCG for short. It is a hormone widely used by bodybuilders to improve results when on anabolic steroid cycle . Different with steroids or SARMS which you can make finished gear from Raw Steroids , or semi-finished oils, HCG can be easily found as finished products status in vials or ampoule. The usage is similar to the Bodybuilding Peptides and Recombinant Human Growth Hormone, it needs to be mixed with sterile water or bacteriostatic water before injecting. 
Human chorionic gonadotropin (HCG) is produced by the placenta of pregnant women and is very important for a healthy pregnancy process. Due to this point, there is a simple way to test the quality of the HCG .That is to use a Pregnancy Test Kit. It`s very easy but effective method. Everyone can do it easily if has any doubt on the quality of the HCG. 
Why is HCG widely used by professional bodybuilders ? One of the main effects of HCG is as a diet aid. The HCG diet becomes popular in western medicine. It`s often comprised of a total caloric intake, about 500 calories per day. A lot of physicians have proved the success of the HCG diet. 
The effects of HCG on the anabolic steroid users can be two different ways, first PCT use and ,second, on cycle use.
Almost all anabolic steroids users`nature testosterone production is low. No matter what steroids ,( 1453042,testosterone , trenbolone , or other steroids )  are being used the nature testosterone production would be lower than the normal standard. The rate of the influences depends on the total dosage of the anabolic steroids being used. Once the anabolic steroid cycle stopped or ended, most steroid users will implement a PCT plan in order to enhance recovery.
HCG use during anabolic steroid cycle is to prevent permanent shutdown of testosterone production. Normally  a low dose of human chorionic gonadotropin HCG,  250iu per time, two to three times a week can be used during the steroid cycle. But still need to be very careful and avoid dosing too high or too frequently. HCG is one of the most side effect friendly hormones. Side effects similar to the traditional medicines such as headaches, rashes or other related issues are possible. In general, HCG can be used both as PCT after steroid cycle , and also during steroid cycle. 
Here comes the last question, where to buy HCG ? You can easily buy HCG online, or from anabolic steroid suppliers. Most steroid suppliers including the raws steroid supplier offer it,too . Ordering online is very simple and also affordable compare besides you can easily get it with no description. As a raw supplier in from China, we can offer not only good quality steroid raws, Human Growth Hormone, peptides and SARMS, but also HCG. It`s definitely good quality products and come with sterile water kits ,too. It`s 5000iu per vial, 10 vials per kit. And also price is very reasonable. Don`t hesitate to ask our sales rep about it. 


Recombinant Human Growth Hormone

Recombinant Human Growth Hormone,Growth Hormone Injection,Original Jintropin,Growth Hormone

beststeroidraws Co., Ltd , http://www.beststeroidraws.com