Crayfish country can basically farming freshwater crayfish strong vitality. Suitable lake pond wetland. Rivers. Drains. Paddy fields and wetlands farming. In most areas of culture and nature can overwinter. Freshwater crayfish small amount of individual spawning but reproductive ability groups according to the biological characteristics of freshwater crayfish. which is more appropriate for the aquaculture species. At present, China freshwater crayfish farming areas with better Jiangsu, Hubei, Anhui and Zhejiang Province to Jiangsu terms. At present the province freshwater crayfish farming area has more than 20 million mu. breeding patterns mainly Ponds. polyculture. floodplain farming. paddy farming. Aquatic plants economic field (pool) breeding. breeding costs low technical difficulty is not high but they are inseparable from the aquatic bacterium em EM Yan Shengyuan aquatic species: 350 yuan / box Yan Shengyuan EM bacteria factory orders Tel: 17703818731 Order QQ: 1339766283 Xin St. source using EM aquatic bacteria Benefits farmed crayfish: promoting growth improve feed utilization enhanced disease resistance bottom decomposition of organic residues and other floating bait promote the decomposition of organic matter degradation of ammonium nitrite hydrogen sulfide and other harmful substances........ increase dissolved oxygen in water. promote beneficial water plankton growth. improve the pond environment. maintain the ecological balance of culture water, etc. in the same environment with Yan Shengyuan aquatic EM solution later. Listing 10-15 days in advance. The average yield increased by 20% -35%. fecundity increased by 25%. spawning longer. hatchability and better, does not stink bait. improve the farming environment. Welcoming St. Aquatic EM use in farming and crayfish 1. The amount of pond treatment: one week before the pond water per acre with 2.5 kg of aquatic EM solution diluted 100-300 times and aquatic insects EM solution was used instead of lime produced 2.5 kg were processed 2. pond water purification: Before stocking 3 -10 days aquatic EM solution diluted with water splashing. Depending on water quality at a time beginning 15 days. After a month for a second. poor quality of place or breeding density. high summer temperatures put a large amount of feed can be appropriately shorten the time and increase the amount of spilled evenly spraying for the first aquatic bacteria EM liquid after dilution (rainy days spray works best) 1.5 meters below dope 2-3 kg / mu 3. shrimp feed processing:... because of the shrimp granular feed Available 50-200 fold dilutions of aquatic EM liquid spray bait. Penshi degrees. immediately fed. to avoid spread. Generally one kilogram can handle liquid organic fertilizer and manure 4. processing 200 kg of feed. : To put in the water organic fertilizer and manure should be treated with aquatic EM solution .5 kg liquid / ton manure fermentation 7 days can be put into the water specific production methods: The animal fecal droppings and a certain percentage of corn flour cake... After mixing bran rapeseed cake and a certain amount of aquatic EM solution (can advance to aquatic EM solution was diluted by adding appropriate amount of water is more conducive to their stir.) raised the water for about 60% of its simple way to judge..: That hand clutching a can into a group of materials. let go can spread the floor better. Water too low are unfavorable then can be sealed in a plastic bag or a pond (cylinder or make a small fermentation tank). If the bacteria Shi thin bran poured human and animal feces. better. which is covered with plastic film sealing ferment for 3-7 days (winter time is a little longer). When the stool was yellow-green odorless and slightly sour when wine (fermentation time alcohol is too long too thick). Fermentation is basically completed. to feeding. or processed into feed pellets. With this pellet feeding crayfish, etc. feed cost per kilogram of shrimp is only 0.15-0.20 yuan and currently used General pellet feed shrimp feed cost per kilogram of shrimp have to 0.30-0.40 yuan shrimp with chicken manure pellets feed cost per kilogram can be reduced more than 50% use on aquaculture:.. fish diseases: such Floating and pan fish pond appeared phenomenon available aquatic EM liquid diluent .3-5 hour evenly sprinkle the water can be improved. fish back to normal. Since then every 1-2 days and then be poured 1-2 times fungal individual fish. bacterial enteritis. gill disease. Print disease may be diseased fish floods out. 10-50 times with aquatic EM solution directly rubbed lesion also available aquatic EM 100-150-fold dilution of the stock solution soak diseased fish (fish until slight Floating only). After a few days to heal. by Yan Shengyuan aquatic EM bacteria in fresh dope fresh seafood in the sink. spray once every 1-2 days 1000x aquatic EM solution dilution. can effectively extend the living aquatic fresh and keep on skin color (P) clean gratifying. Note 1. For aquatic EM solution achieved significant results in aquaculture should be continuously supporting the use of words with the production of aquatic EM solution while feeding material Press aquatic EM solution requires dilution with dry pools and water spray. 2. Not with a variety of antibiotics and other drugs while fungicide mix (non-use is not. An interval of 4-6 days). In particular, the special aquaculture. If you mix Not only can not play an effective function of aquatic EM solution. but will also cause the water stank. happen. To change the water immediately. Press the technical requirements for aquaculture feed ration and diluted EM solution was sprayed. Hin St. source of aquatic bacteria EM species: 350 yuan / box Yan Shengyuan EM bacteria factory orders Tel: 17703818731 Order QQ: 1339766283