We offers a large selection of Diagnostic Devices for examine ear, nose, throat, eye, such as Pupil pen light, Sound gear, Tuning fork and Otoscope.
Whether ENT Diagnostic Devices or other devices like 12 Channel ECG Machine, Mercurial temperature, Height measure tape, at Yingmed, Mercury Sphygmomanometer, you will find all of you need.
ENT Diagnostic Devices ENT Diagnostic Devices,Hospital ENT Diagnostic Devices,Medical ENT Diagnostic Devices,Throat Ent Diagnostic Device NINGBO YINGMED MEDICAL INSTRUMENTS CO.,LTD , https://www.chinayingmed.com
Pollution-free squid cage culture technology
First, aquaculture waters generally require a depth of 2 m to 2.5 m in the aquaculture waters. During the first half of the month before the fish fry is released, lime is sprinkled and disinfected in the surrounding waters. Second, seed stocking density and disinfection stocking specifications for the 0.5g / tail ~ 0.6g / tail, stocking density of 100 tail / acre? 120 tail /? O. Before bathing, soak in the bath with 0.5% to 1% salt for 3 to 5 minutes. Care should be taken when the stock is stocked to avoid injury. Third, feeding and management 1, tame food: carp seedlings into the cage for 2 to 3 days, a small amount of small fish each day, when most of the fish on the water to eat and eat, began to feed 2 to 3 times a day, small trash fish. 2. Feed mainly on locally-fished small trash fish and feed it 2 to 3 times a day. 3, feeding methods: adhere to the qualitative, quantitative, regular, fixed-point "four definite" principle. Fourth, water quality management to achieve fresh water, ground water, ground water, to maintain the water capacity of not less than 3mg/L. Fifth, the patrol pool adheres to the early, middle and late patrol pool inspections to keep abreast of the feeding situation of carp, and adjust the feeding amount to observe the activities of squid, check the water color, measure the water temperature, and find that the dead fish is picked up promptly and find the sick fish to be sent in time. Check, find out the condition, as soon as possible to prevent and treat the well. Six, carp pest control 1, drug prevention. Adhere to regular disinfection of aquaculture waters, feed disinfection, disinfection tools, to prevent the main anti-treatment. Take preventive measures early. Precautionary measures can be taken by hanging a bag of crystal trichlorfon around the cage. It is best not to use a pull-net spattering method during treatment. Because the diseased fish is larger in size, a pulling net will aggravate the surface of the fish while the normal fish surface is scratched, further aggravating the condition. 2, sick fish isolation. In the breeding process, the patrol pool inspection was strengthened, diseased fish were found, isolation and feeding were conducted in time, and drugs were used for treatment. 3, the right medicine. After discovering the pathogen of squid, please promptly instruct the technicians to check the instructions. According to the condition of squid, apply the remedy.