Technical points for pig and chicken recycling

1. Fermentation of chicken manure by lactic acid method Fermentation of chicken manure can improve the quality and palatability of chicken manure. The fermentation method is as follows: firstly, the chicken manure is dried to 70% dry, and then the appropriate amount of lactic acid bacteria is mixed in every 100 kg of chicken manure. And 10 kg of wheat bran or rice bran, put into a non-toxic plastic bag and other containers for sealing fermentation for about 10 days, in order to smell the wine flavor. It is best not to exceed 40% in the feed when feeding pigs, and not more than 20% in sows, especially in pregnant sows. haB China Feed Industry Information Network - based on feed, serving animal husbandry

Second, after the pig manure per day incubation insects freshly collected stacked manure, spread Qicheng sun to dry, followed by addition of 20% clay, 3% wheat bran or rice bran mix well stack, the plastic film dung The fermentation was sealed for 7 days. Dig a pit of 50 cm deep, long and wide on the flat ground, and then spread the fermented pig manure in the pit about 30-40 cm thick. Cover it with grass or straw, burlap and keep it moist. Dig the drain to prevent rain from entering the water. In general, cockroaches, insects and cockroaches can be produced in about 20 days. The worms produced by the faeces produced by one pig can generally feed about 20 chickens. haB China Feed Industry Information Network - based on feed, serving animal husbandry

Third, do a good job of fermentation environment management Because in the process of fecal fermentation treatment will pollute the surrounding ground, and emit odor, summer and autumn will also breed a large number of mosquitoes, so the treatment site must be away from the living area, and the farm must maintain a certain Distance, especially away from the source of life and production, and to prevent the destruction of beasts such as rats, to minimize environmental pollution. haB China Feed Industry Information Network - based on feed, serving animal husbandry

Fourth, the proportion of controlled feeding The proportion of chicken manure added in pig feed should be controlled within 40%, and the proportion in sow feed should not exceed 20%. The pig manure is fed to the chicken, and the scale of the culture is determined at 1:20. haB China Feed Industry Information Network - based on feed, serving animal husbandry