Prevention and treatment of fish fry common diseases During the fry breeding process, due to the small individuals of fry, poor activity and feeding and management conditions and the role of environmental factors are often harmed by some diseases and predators, directly affecting the survival rate of fry, Introduce several common diseases that are harmful to fry fingerlings and methods for prevention and control of predators. Whitehead and white mouth disease. After one week of breeding, the main hazards are the summer fish species. The diseased fish's snout and its head are milky white. The disease is acute, and the disease is rapidly occurring, and it is easy to cause large-scale death of fry. The control can be used to bleach the whole pool containing 30% of available chlorine spilled 1-2 times, the concentration of 1ppm. Small melon worm disease: In the sick fish's crotch and body surface form "small white spots", the body of the body is prone to causing fish to die. This disease can be controlled by 0.1-0.2ppm of mercuric nitrate or malachite green Quanchiposa or by the use of capsaicin therapy, that is, use 1.5ppm dry chili powder and 1ppm ginger mixture, add water, boil for 30 minutes, dilute the whole pool, daily Once, 2-3 times in a row, the effect is good and economic. Do not use copper sulphate for treatment. Otherwise, it will not only be cured, but it will also increase the condition of the fish. Trichodiasis: The parasite is parasitized on the surface of the fish and the scorpion, which stimulates the fish to produce a large amount of mucus. The phenomenon of “red head and white beak†appears to be harmful to the species of summer flowers. Can be used 0.7ppm copper sulfate and ferrous sulfate mixture (5:2) Quanchiposa to control, can also be used buckwheat branches and leaves per acre of water per meter of pond with 60 pounds of juice Quanchiposa treatment. Swordsmania: This is one of the main predators during the growth period of the fish fungus. When the water temperature is above 18°C, the swordfish leech in the fish ponds with relatively good water quality is more likely to breed. This will not only kill the fry, but also consume dissolved oxygen in the pool. Affect the growth of fry. A direct and effective method of prevention and treatment is to use a total of 90% of 0.3-0.4 kg of trichlorfon crystals dissolved in water per acre of ponds to dissolve the whole pond. Otter: The enemy's harm is very harmful to the fry, and one otter can trap about 30 fish fry for a day or night. There are two methods for its prevention and control. One is to seduce by lighting, that is, to float on the surface of the pond with a wooden frame on a windless night, and use a small bamboo rod to fix it. Sprinkle some diesel or kerosene in the frame, and point a lamp at the same time. The phototaxis traps leeches under the framework, causing them to suffocate after reaching oil. Another method is to kill with pepper fruit and vegetable oil. Put the peppercorns in the pan, grind it, grind it, boil the vegetable oil, and pour the oil into the oil and mix well. After cooling, it will be splashed in the whole pond in the evening. The dosage is 1 to 1.5 for each acre pond with peppercorns and vegetable oil. kg. Green mud moss and water net algae: When the fry swim into the blue mud moss and water net algae, they are often entangled and these algae will consume nutrients in the water, making the pool water thinner, affecting the normal growth of the fry. During the prevention and treatment, grass and ash can be used to cover the growth of green mud moss and water net algae in order to control its growth and reproduction or use 0.7ppm copper sulfate Quanchiposa. In addition, 80 g of raw gypsum powder per cubic meter of water can also be sprayed evenly on the whole pool in 80 g three times. Each time interval is 3-4 days. If the moss is serious, the dosage can be increased by 20 g. After 10-20 cm water injection better. This method will not make the pool water thinner, nor will it cause hypoxia, and it will completely kill the moss within half a month.
Black Garlic Powder is extracted from black garlic, it can be used in the production of black garlic cookies, capsule, baked goods, etc.
Black Garlic Production Process
Fresh organic garlic → Cleaning → Dehydration → Clip → Outfit fermentation dish → Fermentation room → Fermentation → Booth cool room → Ripen → Sterilization room → Black garlic sorting room → Inner packing → Outer packing → Black garlic storeroom
Black Garlic Powder
Black Garlic Powder,Organic Black Garlic Powder,Pure Black Garlic Powder,Black Garlic Extract Powder
Zhucheng Tongxi Commercial And Trade Co.,Ltd. , http://www.blackgarlicgroup.com