1 Residual tea with flower culture and residual tea is used to water the flowers, which can not only maintain the soil moisture, but also add nitrogen and other nutrients to the plants. However, depending on the humidity of the flower pot, it should be poured regularly on a regular basis, but not with the residual tea.
2 Flower farming of rice water watering flowers often use water to water the flowers of Milan and other flowers, can make its branches and leaves flourish, bright colors.
3 Flower culture of cold water and watering flowers with cold water to water the flowers, can make flowers and leaves leafy, and can promote early flowering. If it is used to pour bamboo, it can make its branches and leaves develop laterally, and it is dense and dense.
4 flower culture warm water watering flowers in winter cold and cold, watering with warm water is appropriate. It is best to place the water in the room and refill it when it is close to room temperature. It is better if the water temperature is 35 ° C and then poured.
5 Flower culture of spoiled milk after the milk has deteriorated, adding water to water the flowers is beneficial to the growth of the flowers. But be more water, so that it is relatively diluted. Unfermented milk is not suitable for watering flowers. Because it produces a lot of heat during fermentation, it will "burn" the roots (bad roots).
6 In the flower breeding home, there is no one to water the flowers and love the flowers, such as because of visiting relatives or going out to work for ten days and a half, not at home, no one watering flowers. At this time, a plastic bag can be filled with water, and a small hole is pierced in the bottom of the bag with a needle, placed in a pot, and the small hole is attached to the soil, and the water will slowly leak out to wet the soil. The size of the hole needs to be well controlled so that the water does not leak too quickly. Or put a container full of cold water next to the flower pot, find a wide cloth with good water absorption, one end is placed in the water of the vessel, and the other end is buried in the pot soil, so that the soil can be kept for at least half a month or so. Wet, the flowers will not die.
Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone
Virus Specimen Collection Tube
Features
1. Medical grade polypropylene material, high transparency, high sealing and low temperature resistance;
2. With 6ml&10ml two specifications, the cone bottom can stand;
3. The thread structure design of the pipe cover ensures high sealing performance; the pipe cover has no O-ring external rotation design to reduce sample contamination caused by operation and storage;
4. It can cooperate with the sampling swab to perform the functions of collecting and transporting multiple types of samples such as viruses and microorganisms.
Applications
Used for the collection and transportation of clinical influenza, avian influenza, hand-foot-mouth disease, measles and other virus specimens, as well as mycoplasma, ureaplasma, chlamydia and other specimens.
Mixed sample tubes hold more swab heads, so the retention fluid capacity is often larger. For example, single swab retention solution is generally 3ml, 10 and 1 sample tube retention solution is generally 6ml, 20 and 1 retention solution is 10-12ml. The same amount of viral nucleic acid (e.g. 300copies) is stored in 3ml, 6ml, and 12ml copies in concentrations of 100copies/ml, 50copies/ml, and 25copies/ml respectively. Obviously, the greater the number of mixed tests, the lower the virus concentration, the higher the detection sensitivity will be required.
The more the number of mixed tests is, the contact surface between the swab head, the preservation solution and the tube wall will be doubled, which will lead to the increased probability of viral nucleic acid adsorption on other swab heads or tube wall. These factors all lead to higher requirements for system sensitivity.
Transfer Media Kit Collection Tube,Disposable Vtm Virus Tube,10Ml Virus Sampling Tube,Disposable Specimen Collection Tube
Changchun ZYF science and technology CO.,LTD , https://www.zyf-medical.com