In the prevention and treatment of fish diseases, if the fish medicine can be prepared by using local green plants or Chinese herbal medicines, it can not only prevent and cure common diseases such as red skin disease, enteritis, rotten rickets, but also save costs.

Sanhuang powder Rhubarb, Astragalus and Astragalus are formulated in a ratio of 5:3:2. When using, add 1 kg of three yellow powder, 0.4 kg of salt per 10 kg of fish feed, add appropriate amount of water, and make pelletized bait to feed. Once a day, even for 5 days, the treatment effect was significant at the beginning of the disease. After the fish disease enters the late stage, the three yellow powder can be mixed into the whole liquid pool of 1×10-6 to 1.5×10-6. If it is mixed with 0.5×10-6 copper sulfate solution, the effect is better, once a day. , for 3 to 6 consecutive days.

Gallnuts Use 2 to 3 grams of gallnuts per cubic meter of water, and drain the whole juice evenly. The collected fresh gallnuts can also be piled up in the corner of the pond in the form of compost, 15~20 kg of fresh leaves per acre, and the water can be stirred once every 10~12 days, and then stirred once a month, which has the effect of disinfection and sterilization. It has a good effect on preventing and treating red skin disease, enteritis and rot disease.

The pineapple pine leaves are 1.5 kilograms per acre of water with a depth of 1 meter. After mashing, add 50 grams of salt and mix with green material. It is also possible to use 40 kg of fresh masson pine leaves per acre of water with a depth of 1 m, chopped and ground, and then add 25 kg of water to the whole pool.

Castor leaves The surface of each acre of water of 1 m is 2~3 kg of ramie leaves (stalks). The whole pool is chopped and beaten evenly, and it is sprinkled once every 4~5 days. The ramie leaf (stalk) mash sauce can also be fed. It is also possible to tie the ramie stalk into a handle, each of which is 2 kg, and 2 to 3 immersed in water per acre of water surface, which can effectively prevent the spread of fish diseases. Feed the fish food the day before feeding the ramie leaves (stalks) or juice.


Source: Henan Science and Technology News
【Comment】 【Print this article】 【Close this page】 【Large, medium and small】

PCR Tubes

Autoclavable and Universally Compatible PCR Tubes
Ensuring efficient and uniform heat transfer becomes a lot easier with our range of PCR tubes. Thanks to our advanced molding technology, Yongyue Medical can offer you high-quality and uniformly thin-wall PCR tubes at the most competitive prices.

These sterile PCR tubes come with a leakage-proof snap-cap. It allows you to prevent evaporation during the reaction, ensuring accurate results. We use only virgin polypropylene to manufacture the following types of PCR strip tubes.

Types of PCR Reaction Tubes We Offer:

  • 0.2ml PCR Tube Flat Cap

More info about PCR Tubes:

What Are PCR Tubes?

PCR tubes are small tubes made of high-quality virgin polypropylene with a conical bottom. They have uniform thin walls to facilitate efficient heat transfer to the sample. These tubes are autoclavable and work well with most thermal cyclers.

What Are the Applications of PCR Tubes?

The most common application of PCR tubes includes various molecular biology biochemistry experiments requiring real-time PCR (Polymerase Chain Reaction). As these tubes have ultra-thin walls, they are perfect for accurate and steady thermal transfer in an array of thermocyclers. Our thin-wall PCR tubes meet the protocols required for PCR, qPCR, reverse transcriptions, and a variety of other applications.

0.2 ml PCR Tubes,PCR Tube Volume,Sterile PCR Tubes,PCR Test Tube,Real Time PCR Tube

Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yongyuecultureplate.com