According to many fish farmers, the low survival rate of fry per year is an important factor that affects the economic benefits of fish farming. So, how to improve the survival rate of fry? The key is to pay attention to science in the selection of ponds, clear ponds, test water, seedling selection, disinfection, and management. Scientific selection of fish fry ponds should be properly selected. Generally, ponds with an area of ​​1 to 2 mu and a water depth of 1 to 1.2 meters are the best for fry ponds. Before the stocking of the clear pond fry, the pond should be cleared to remove weeds; then 1 meter of water per mu should be splashed with 120 to 150 kg of quick lime, or 13 to 15 kg of bleached powdered water containing 30% of chlorine. Scientific test water in the clear pond 7 to 8 days later, with a washbasin filled with pool water after the clear pond, into the fry 6-8 hours, if the fish did not change, indicating that the drug residue has disappeared, you can put fry. When selecting seedlings scientifically, they should choose a strong physique. Neat and healthy disease-free fry. The method of selecting the seedlings is to place the fry in a white porcelain pot, and the fry which is struggling vigorously and head bent is strong seedlings, and on the contrary weak seedlings. Scientifically disinfecting the purchased fish fry before disinfecting before entering the pool. The method is: use 2 ~ 4% of salt water to wash the fry for about 5 minutes, or use 10% bleaching powder to wash the fry for about 10 minutes, can prevent bacterial diseases, hydromycosis and parasitic diseases. Scientific management of food courts and tools must be disinfected; bait must be clean and fresh, feed should be properly fed, fertilization should be carried out on a sunny day, and fish disease should be promptly symptomatic treated.
Schisandra is a traditional Chinese Herbal Medicine, it have North Schisandra, the latin name is Schisandra Chinensis (Turcz.) Baill, and also have South Schisandra, the latin name is Schisandra sphenanthera Rehd. Et Wils. Schisandra mainly grow in Chinese Hebei, Ningxia, Gansu, Shandong province. Schizandra Berry are mature in every August and September, will picked, sun dried or machine dried, remove fruit stems and sell.
Ningxia Pure Biology Technology Co.,Ltd (PURE Biotechnology) is located China. It enjoys China`s natural hebs resource`s,cooperated with importer, big retailer, online retaile for years experience and is committed to developing a complete Chinease herbs medeical schizandra products line, upgrading the quality our Raw Herbs products, creating an integrated herbs supply chain, and make a significant contribution to mankind by developing the Chinese herbal medicine industry.
Schisandra Schisandra Chinensis,Schizandra Berry,Schisandra Berry,Schisandra Fruit Ningxia Pure Biology Technology Co., Ltd. , http://www.pure-biotechnology.com
Hundreds of years ago, traditional Chinese herbalists found the Schisandra Berry could treat cough, asthma, and support those suffering from chronic fatigue.The berries are converted into medicinal teas and tonics because they promote longevity and help shield the body from various ailments and illnesses.
Of the many schizandra benefits, perhaps most important is the antioxidant effect, Other the most salient benefits of Schisandra berries is its ability to protect the liver. Schisandra help to support liver function and protect the liver from damage due to its content of lignans.Another big draw to Schisandra is its ability to protect and support the body during times of stress, whether it is mental or physical. Schisandra is considered an adaptogen, meaning, it helps the body adapt to stress.