Farming conditions The pond area is between 3 and 5 mu and the water depth is 1.5 to 2 meters. The water source is sufficient, stable, pollution-free, and the water quality is good. The pond is convenient for drainage and irrigation, and it is not leaking. The mud at the bottom of the pond is kept at a thickness of 10 cm to 15 cm. Each pond requires equipment such as aerators. Variety selection Choose new varieties with high growth rate, high yield, suitable for local farming, and strong disease resistance and resistance. Such as Miaowang Yunxiao, Xiangyun Yun grow faster. Reasonable stocking Generally, about 2000 rearing fish species per acre and about 2,500 species of summer fish are stocked. Stocking time should be as early as possible, specifications should be large and neat, winter fish species should be in 5 cm -6.5 cm, summer flowering should be as large as possible. In order to use organic debris and plankton in the pond, it can be matched with filter-feeding fish such as eel squid, with a proportion of 10% to 20%. When stocking, it is not appropriate to match the grass carp. Fertilization With the principle of "feeding concentrate feeds, supplemented by fertilization and cultivation of water quality," scientific feeding and fertilization are the principles. It is best to set up 2 bait stations per acre at a distance of 3m to 4m from the pool. Use the same frequency sound (such as the sound of the feed drum) 5 minutes before feeding to acclimate the fish, generally 5 days to 7 days. According to the water temperature, when the water temperature is below 20°C, it is fed once a day at 9am or 4pm; when the water temperature is between 20°C and 25°C, it is fed twice a day at 8am. And at 5 pm; when the water temperature is between 25°C and 30°C, it is fed 3 times a day at 8 a.m., 2 p.m. and 6 p.m.; when the water temperature is above 30° C., it is fed 1 time a day to 2 times. , selected at 9 a.m. According to pond conditions and fish species, specifications, weight, etc. determine the amount of daily feeding, feeding qualified full-priced compound feed. Aquaculture management Pay attention to clear ponds, disinfection of fingerlings, disinfection of tools and foodstuffs, timely water disinfection, and drug prevention during the epidemic season of fish diseases. Fish should be promptly diagnosed and treated when symptoms occur, and the right medicine should be prescribed. Pay attention to day and night patrol ponds and find problems in a timely manner. The implementation of fish trapping and listing, regulate the breeding density. Pesticide And Fertilizer Raw Materials We are a specialized manufacturers of Pesticide And Fertilizer Raw Materials from China; We support Pesticide Raw Materials, Derris Root Powder, Pyrethrum Extract, Amino Acid Powder, Abscisic Acid and so on. With advanced R & D and manufacturing in Pesticide And Fertilizer Raw Materials. With high-quality products of Pesticide And Fertilizer Raw Material, we can be a trust suppliers / factory. As a wholesale of Pesticide And Fertilizer Raw Materials, we have the perfect after-sales service and technical support. Look forward to your cooperation! Pesticide Raw Materials,Derris Root Powder,Pyrethrum Extract,Amino Acid Powder,Abscisic Acid Xi'an Quanao Biotech Co., Ltd. , https://www.quanaobio.com
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