1. Ponds raise oysters, choose the house before the house, sheltered from the sun, convenient water diversion, weak acidic sediments, and empty ponds with no pesticide pollution. The area is generally 100 to 250 square meters and 0.7 to 1 meter deep. Pond can be brick,
Made of stone. The inlet and outlet openings should be surrounded by wire mesh or plastic mesh. The bottom of the tank should be inclined slightly toward the outlet for drainage and fishing. After the pond is built, it is leveled with cement. After solidification, it is put into the mud 25 to 30 cm thick and filled with water 30 to 35 centimeters deep. After every 100 square meters, dissolve 7 to 10 kilograms of quicklime with water to kill the parasite. Pathogens, and improve mud properties and increase calcium fertilizer efficiency. Clearance of the drug disappears after 7 days in the clear pond. Each square meter of water can be stocked with 50 to 60 tails (about 25 grams total weight) of 3 to 4 cm long. If the water can flow, the amount of stocking can be appropriately increased.
Muddy food is miscellaneous, small animals, plants, microorganisms and organic debris in the water are all its favorite foods. For artificial rearing, animal feeds such as aphids, cockroaches, miscellaneous fish, carcasses, fishmeal, livestock and poultry waste, and plant foods such as wheat bran, rice bran, bean dregs, and oyster cakes must also be fed. Feeding amount depends on water quality, weather, and feeding conditions, and generally accounts for 5% to 10% of the total weight of the loach. It's best to feed once every morning and evening. When the water temperature drops below 15°C or rises to above 30°C and thunderstorms are hot and sultry, do not feed. During the bait season, fertilization should be carried out based on the water quality and the plankton should be cultivated. When the water temperature reaches 30°C, it is necessary to replace the new water in a timely manner and increase the depth to reduce the water temperature. When the muddy muddy water is often found floating on the surface of the floating head, it indicates that the water is deficient in oxygen and the fertilization should be stopped immediately. The more winter seasons, December to February of the following year, do not feed, just increase the depth of pool water, and put pigs and cow dung in the pool corner to increase the water temperature and ensure that the loach can safely overwinter.
2. Rice fields raise fish. Any muddy, weakly acidic, or paddy field where no cold-water immersed in the water can be used to feed muddy grass. Before restocking, properly reinforce the field ridges, and install metal fences at the entrance and exit to prevent mud escaping. One or more pits with an area of ​​2 to 3 square meters and a depth of 60 centimeters or more are excavated in Tanaka. Connected with the pit, it opened several vertical and horizontal grooves, and its width and depth were 30-40 cm. The total area of ​​pits and trenches accounts for 1.5 to 2% of the paddy field area. This is not only a shallow paddy field or hot water, but also a loach habitat where pesticides, fertilisers, and rice are used to make the fish easier to concentrate.
The time of stocking is appropriate after paddy rice is planted for the first time, and the larvae with a tail weight of 0.4-0.5 grams can hold about 10 kilograms per acre (2 to 25,000 tails). The paddy fields must be closely integrated with the rice, generally Rely on the natural bait food added during the fertilization of rice, then feed some bran, glutinous rice cake, bran, silkworm cocoon powder, animal viscera and living waste, etc., and start feeding 0.3-0.4 kilograms per acre per day, and then gradually increase. To 4 to 5 kg, the bait should be put in the ditch and pit.When paddy rice topdressing, it is best to carry out on a cloudy day, and it is better to use deep ball fertilizer.Use pesticides as much as possible, and you must use high-efficiency and low-toxicity drugs. And should be sprayed on a cloudy day to prevent overfeeding, so as to avoid deterioration of water quality during high temperature water shortage irrigation, always check the entry and exit of the bar to prevent muddy escape.
3. Wooden crate to raise clams. The wooden box specifications are generally 111.5 meters and the space capacity is 1.5 cubic meters. One or both sides of the diameter of 3 to 4 cm injection, drainage outlet, and install a metal mesh. The bottom of the tank is filled with 20 cm thick manure and mud, and the uppermost layer is mud. The depth of the protection tank is 3050 cm. The wooden box can be placed in the sunlight so that water can flow in from one hole and the other hole. A few boxes can be linked together to keep the box up. Each box is 3 to 4 cm in length and 1 to 1.5 kg (2500 to 3500 tails). After stocking, they can be fed a group of bait made from bran, silkworm cocoons, cockroaches, etc., and the feeding amount is 1.5-2% of the loach body weight, which is divided into three feedings in the morning, noon, and evening. When it rains, it is necessary to prevent tanks from spilling out of the water, causing the mud to escape, and to prevent pesticides and other contaminated water from entering the tank.
Third, disease prevention
1. Saprophytic disease. In the hatching of loach seedlings, fertilized eggs are prone to develop in low temperature and rainy days. They can be soaked in 1ppm malachite green solution for prevention and treatment. The injured loach is also susceptible to the disease. When it is severe, it can cause death. It can be soaked with 2 to 3% saline for 5 to 10 minutes.
2. Fin fin disease. Caused by bacilli, the symptoms are muscle rot near the dorsal fins, severe dorsal fins, edema inside the corpus callosum, and erythema. Control can be used per ml containing 30 to 40 micrograms of oxytetracycline or chlortetracycline, chloramphenicol solution dip 8 to 10 minutes.
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3. Parasitic disease. There are trichomonads, tongue cup worms, and third-generation parasites. A 0.7ppm copper sulphate can be splashed in the pond to kill the trichomonads and tongue beetles, and 0.5ppm crystal trichlorfon is used to kill the three worms.
4. Biological predators. Muddy creatures have more predators, and snakes, birds, ducks, etc. all eat mud, and should be prevented. During hatching, frogs, clip worms, leeches devour and pinch muddy seedlings, affecting the breeding rate. The frogs can be transferred to other pools, and they can be splashed with 5ppm crystals of 95% trichlorfon and can also be trapped with kerosene lamps. And water leech.
Medical Cold Patch
Throat Pain Relief Patch
[Name] Medical Cold Patch
[Package Dimension] 36 round pieces
The pain relief patch is composed of three layers, namely, backing lining, middle gel and protective film. It is free from pharmacological, immunological or metabolic ingredients.
[Scope of Application] For cold physiotherapy, closed soft tissue only.
[Indications]
The patches give fast acting pain relief for acute and chronic tonsillitis.
[How To Use a Patch]
Please follow the Schematic Diagram. One piece, one time.
The curing effect of each piece can last for 6-8 hours.
[Attention]
Do not apply the patch on the problematic skin, such as wounds, eczema, dermatitis,or in the eyes. People allergic to herbs and the pregnant are advised not to use the medication. If swelling or irritation occurs, please stop using and if any of these effects persist or worsen.notify your doctor or pharmacist promptly. Children using the patch must be supervised by adults.
[Storage Conditions] Store below 30c in a dry place away from heat and direct sunlight.
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