In recent years, the use of pesticides and fertilizers has been widely promoted in the agriculture, forestry, and animal husbandry and sub-fisheries throughout the country, causing a large area of ​​degeneration on the ecological environment of wild earthworms. As a result of eating and drinking, insecticides that have fallen from the crops due to pesticide poisoning have died of secondary poisoning after eating. The rate is extremely high. In addition, since the artificial snake-raising campaign was launched in the 1980s and 1990s in various parts of the country, farmers across the country have also used wild snakes to catch snakes, causing devastating damage in some areas. In addition, residents in many regions of the country like to eat oyster meat, such as Shanghai, Linyi, Guangzhou and other places sales are very alarming. In the past, when the night walk in the countryside was full of footsteps, it was difficult to find a flashlight. In particular, in recent years, after discovering some new uses of old Chinese herbal medicines such as pipa and glutinous rice cakes, many localities have also captured and acquired a large number of plucked and dressed pipa products, accelerating the extinction of resources. Therefore, it is far-reaching to promote artificial breeding, not only to protect wild animals, but also to produce medicinal materials. Some farms with advanced consciousness have begun to conduct specialized research on artificial breeding of earthworms, and have succeeded in their key technology-overwintering technology. It has played an active role in the protection of cockroaches and the scientific development and utilization of beneficial organisms. For example, the scientific and technical personnel of the Yuanhua Association of Science and Technology in Haining City, Zhejiang Province not only succeeded in artificial breeding of Chinese giant salamanders, but also solved the problem that during the harsh winter season, they had spent more than three or four months safely and safely through the winter, and immediately carried out the demolition work after the winter. The survival rate of wintering greatly exceeds the natural wintering. Now introduce its wintering method. First, intensified feeding in autumn. Because of the fact that the genus is a variable-temperature animal, the annual hibernation period from late autumn to early spring, such as the lack of food in the autumn, often leads to the death of the baboon due to lack of energy after the spring. He likes to eat small animals and ignores the static things. Therefore, in October of each year, they mix the bean dregs with the blood of pigs and goats in the rearing place and put them into the vessel, allowing them to naturally ferment, attracting flies to lay eggs, and after 5-6 days the mites are hatched in large numbers and climb out of the vessels. Ren Wei eats himself. At the same time, a few lights are turned on in the evening to lure the outside insects, allowing themselves to feed themselves, supplementing the bait, and making them strong before the winter. Second, winter protection. Every year around November of this year, the water temperature is around 10-12°C. The quail enters the hibernation period. It does not eat or drink, and it is slow. It was originally active on the dry land, and it was time to go into the water for the winter. The underwater wintering measures mainly include the following methods: 1 Before the winter, several trenches are excavated in the middle or surrounding area of ​​the farm. The total area of ​​the trench is 10%-20% of the site area, and the depth of the trench is 30-100 cm deep. The north should be deeper. Store 10-30 larvae per square meter of water area. In the severe winter season, such as freezing, the ice should be broken in the morning in order to facilitate the dissolution of oxygen into the water, so as not to cause the death of underwater suffocation due to ice closure. 2 It can also be wintered indoors. Use cylinders, pots, buckets to add water to a depth of 20 cm, and then put in the pot. However, to prevent excessive room temperature caused by lack of hibernation, water temperature should be maintained around 1-8 °C. (3) If conditions permit, use plastic film greenhouses to overwinter and maintain the temperature within the shed within 1-10 °C. However, it should be avoided that the temperature in the membrane is too high at noon during good weather. Ventilate and ventilate in time. No matter whether it is wintering in outdoor or indoor areas and greenhouses, such as local geological reasons, leaking water should be built to prevent leaks. Regular inspections are required during management, such as timely water supply for leaking water. If you do not leak water, the water will not deteriorate, and you do not need to change the water throughout the winter. Before wintering into the water, disinfect the pool water and the pot with one-tenth of the bleach solution to prevent germ invasion. As soon as spring arrives, when the average daily temperature rises above 10°C, the quail is spawning and spawning itself in the water. At this time, the hoppers are used to remove the eggs and put them into another pool for hatching. At the same time, overwintering crickets have also climbed ashore to find food, and the winter is over. It is also necessary to prevent water rats and otters from eating crickets during winter.
Clear Sterile Vacuum Vials are produced by aluminum caps, non-latex butyl stoppers and clear SCHOTT Neutral Type I glass vials. They are approved by cGMP and FDA with internally sterile.The production process is carried out under strict Class 100 workshop. Finished vials can meet the FDA`s authorised 14-day sterility test.Clear Sterile Vacuum Vials are used for allergist,mixing injectable products or nuclear medicine, PET-CT, Liquid collection.
Clear Sterile Vacuum Vials
Clear Sterile Vacuum Glass Vials,Clear Sterile Evacuated Vials,Clear Sterile Evacuated Glass Vials
China Lemon Trading Co.,Ltd , https://www.lemonvial.com