Summer and autumn muddy "double high" (high density, high efficiency) holding technology, that is, in the summer and fall season muddy market peak, the price is low, will be a healthy, disease-free and muddy loach concentrated acquisition of short-term "high density "Temporary raise, to the New Year's Day, during the Spring Festival when the market price is high.
The fish larvae can be kept in a still water with a caliber of 25 cm, a bottom diameter of 65 cm, and a height of 24 cm. Each loach has 7-8 kg of loach. If it is raised in microfluidic water, it can store 10-15 kg. When the rod is placed in water, one third of the surface of the rod should be exposed so that the loach can breathe normally.
The length, width, and height of the cage's holding cages can be made in a ratio of 2:1:1.5. The cages should be placed in rivers or ponds with open water and good water quality. Holding density depends on the water temperature and the size of the mesh. Generally, it can hold 30-40 kg per square meter.
When the above two methods are used to raise the loach, it is necessary to make a diligent inspection. Once it is found that the eyes of the fish gills and cages are plugged, it is necessary to brush them in time and find that the dead loach should be picked up promptly.
Barrels can be temporarily raised for various types of barrels or plastic barrels. If a 35-liter barrel is used, 5-7 kg of loach can be stocked. Holding time starts changing 4-5 times a day for 1-2 days, changing water 2-3 times a day after the third day. Each change of water only changes about 1/3 of the water in the barrel.
Cement pond holding This method is suitable for large-scale transfer bases. The site should be selected for areas with sunny leewards, abundant water sources, fresh water, and no pollution. The cement pool should have facilities such as sewage and oxygen, and it is convenient for water drainage. In the form of flowing water, the holding density is 40-50 kilograms per square meter. If a sink-type cement pool is built, 100 kilograms of loach can be raised per cubic meter of water in the sink. Muddy should be strictly selected before entering the cement pool. The specifications should be consistent. You can put enough feet at one time, or you can take it with you, but you must soak it with 3% salt water for 3-5 minutes. In addition, we must pay attention to summer sun shade above the pool to take shelter, change the water twice a day; change the water every day in the fall; change the water every two days in the winter. Each change of water volume is 1/2 of the body of water. During the holding period, feeds should be properly fed.
Product category of Fresh Ginger;We are a professional manufacturer from China, fresh Ginger, air-dried ginger supplier/factory, wholesale high-quality fresh ginger research and development and manufacturing products, our company mainly processing and exporting ginger, perennial processing and sales export air-dried ginger, fresh ginger, specification: 50g, 150g, 250g, 300g, 350g.There are calcium plastic boxes, boxes and mesh bags. Our company has its own factory below. There is an assembly line of ginger washing equipment.We have perfect after - sales service and technical support.Looking forward to your cooperation!
Ginger
Tender Ginger,Fresh Tender Ginger,New Crop Ginger,Organic Fresh Ginger
Jining Sunagro Trade Co., Ltd. , http://www.sunagro-food.com