2, put off the species: When the water temperature is 8-10 °C, it is necessary to put fingerlings. The species should be pure, robust, with complete scales and neat specifications. The body length of stocking one-year-old fish should be more than 13 cm, and the second-instar fingerlings should be used. Weighing more than 250 grams, fingerlings are sterilized with 4-5% salt water in front of fish ponds for 5-10 minutes to prevent the introduction of pathogens. When stocking, it should be stocked in multiple varieties and specifications, once in a row, harvested several times, and listed on a yearly basis. Stocking species and quantity should be based on the farming method and pond conditions. A 500-kilogram adult fish pond should have about 1,400 fish stocks, and a 500-kilogram pond should have less than 1,000 fish.
3, feeding off: feeding must be in accordance with the "four set" (quantitative, qualitative, timing, positioning) principle of feeding, the number of feeding according to the weather, water temperature and fish activity may be; feed to clean and fresh ,tasty. The amount of concentrate feed is 1-3% of the fish body weight, and the amount of feed for green fodder is better after 4-5 hours of feeding.
4, fertilization off: In the water temperature reached 7-8 °C fertilization should be cultivated natural food. The amount of fertilization depends on the quality of the fertilizer and the fatness of the pool water. Generally, about 140 kilograms of fermented livestock manure is applied per mu. If chemical fertilizers are applied, nitrogen and phosphorus fertilizers should be used as main components, and potassium fertilizers should be used in combination with the ratio of 1:1:0.5. Fertilization also needs to master a small number of times, under normal circumstances fertilization once every 5-7 days is the best.
5, transfer of water off: early spring water temperature is low, individual fish species, eating and activity are not large, the pond water level should be gradually adjusted from shallow to deep. Add water once every 20 days, add about 20 centimeters of water each time, and add 50-60 mesh strainers to the inlet when you add water to prevent wild fish from mixing.
6. Prevent disease: Pay special attention to preventing sewage from flowing into fish ponds, not feeding feed with spoilage, and often carrying out drug prevention. Usually every 15-20 days with bleaching powder and copper sulfate spilled once, but also should do a good job in the disinfection of food courts and tools, once found fish disease to be treated promptly.
7. Management: It is necessary to adhere to the inspection of ponds in the morning and in the evening so as to destroy fish ponds in time, especially to drive some water birds into the fish ponds. Every day, the residual bait in the pond is to be drained, and new water or an aerator can be added in time according to the weather, water temperature, and fish activity to prevent the lack of oxygen in the pond.
Pain Relief Patch for neck shoulder, lower back and leg.
[Name] Medical Cold Patch
[Package Dimension] 10cm×12cm 2pieces/box
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 strains, sprains, cramp, bruises, swollen areas or joint stiffness.
[How To Use a Patch]
Tear off the packaging bag and remove the patch. Remove the protective film and apply the patch on the skin. One piece, one time. The curing effect of each piece can last for 8-12 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.
Pain Relief Patch For Neck Shoulder,Lower Back And Leg
Pain Relief Patch,Pain Relief Pad,Pain Relief Plaster,Neck Pain Relief Patch,Back Pain Relief Pacth
Shandong XiJieYiTong International Trade Co.,Ltd. , https://www.xjplaster.com