EM probiotic crab can keep it

EM probiotics application crab crab farming pool points A, two B, are 8 acres of area, depth of about one meter; experiments pool A pond is controlled pool, B pond is. A pond just keep crab, B for the crab and mullet polyculture pond. A pond with pond before using case cf B: A pond: (1) After disinfection with lime, crab pond high organic content (qualitative analysis) (2) dark green water, there is a certain transparency, water too fat too old. (3) crab has been suffering from ciliates, who with full green hair, not for the first time shelling. Pool B: (1) with lime and bleach disinfection, crab pond high organic content. (2) the water green, no transparency, the water is too old too fat. (3) crab has been suffering from ciliates, who with full green hair, not for the first time shelling, a small amount of crab landings have died. Polyculture of mullet and crab have not feeding table eating. A large number of floating head. June 27 morning, A pond with "cilia net" per acre and a half bags, 4 bags of 88 yuan share. June 27 morning, B pond with four bottles of EM probiotics, 8 pounds of brown sugar, 500 pounds of water and mix, sealed fermentation, at 17:00 on June 28 splashed into the pool. June 29 morning conditions A, B two pools are as follows: A pond: water no significant changes have been landed crab mortality, water continued to show a green, high-test organic content, high ammonia (than before use). B pond: water white, lit, nearly 30 centimeters of transparency. A small amount of crab has begun shelling, increased feed intake; pike have started eating feed feeding station, no crab to death. Laboratory: Ammonia basic and using the flat lower organic content. In mid-July, A pond had used the county producing photosynthetic bacteria, but did not bear fruit. (Equivalent to about 80 yuan), there are crabs, have died. August 1, A, B two ponds while using EM probiotics, dosage was 4 bottles of EM original disclosure, 8 pounds of brown sugar, 500 pounds of water. After it is mixed, fermented for 24 hours, at 4:00 on August 2 splash into the pool. When at 8:00 on August 2 cases as follows: A pond: water no significant changes, with no crab ashore dead. Test results: increased dissolved oxygen, ammonia increased plankton reduced. B pond: water transparency, crab normal activities, being repeatedly shelling, barracuda eating well. Test results: high dissolved oxygen, ammonia low, significantly reducing ciliates. September, A pond and use a EM probiotics, dosage and method with the former, water transparency increased, increasing the crab feed intake, ciliates disease was reduced. Test results: increased dissolved oxygen, ammonia has been reduced. By the end of October when the crab fish pond situation: A pond: water transparency of nearly 25 cm, ciliates get some control, but not cure, and the head crab uneven, with nearly one-third of 50 g / just above. B pond: water transparency nearly 35 centimeters, ciliates basically brought under control, even crab head, nearly three-quarters of up to 50 g / just above. Barracuda growing well. By comparing the two ponds, farmers have recognized EM probiotics have the following benefits: (a) EM probiotic purifying the water, and water changed the effect is obvious, in front of the crab did not cause much harm, diluted 0.75PPM of It was able to show its significant role. (Ii) significantly inhibited ciliates, and using EM original disclosure sooner the better. (C) can significantly improve the yield and weight of the individual, it has significantly growth-promoting effect. (Iv) two ponds are sick crab after use, but in October, the pool appeared many crab pan pool, two ponds have successfully passed the critical stage, visible EM probiotic better than generic drugs. (E) A growing worse than B Tong Tong, the total investment more than the B pool, the effect is not and B Tong explained EM reveal the original use to the early evening after the disease worse with the more effect. In summary, the crab culture, the use of EM probiotics on the growth of crab, disease resistance significantly promoting effect on crab ciliates can effectively prevent, has great promotional value. Henan God in aquaculture production company dedicated -EM probiotic microbial strains, free technical guidance. All are suitable for aquaculture species, such as fish, eels, turtles, crabs, frogs, shrimp, eel, snails, mussels, catfish and so on. Contains microorganisms: Bifidobacterium bacteria, Bacillus, photosynthetic bacteria, lactic acid bacteria, actinomycetes, bacteria acetic bacteria. QQ: 89914777 Technician Website: www.371em.cn Company Address: Zhengzhou City, Henan Agricultural Road and Garden Road intersection south 50 meters west of the World Trade Center building four new territory, Unit 1, Room 1702 (Sales and Technology) Bus: Zhengzhou 2 bus and get off at the train station 29 Road 32 bus to the zoo to get off. The city by 42,62,303,72,208,9 at K9, K903 Zoo Station