Breeding method and breeding equipment for reducing stink of pig manure

Abstract

A breeding method for reducing stink of pig manure comprises the following steps: a pig house is built, a plurality of breeding areas are arranged in the pig house through partition plates, a feedingarea and a sunken water drinking area are arranged in each breeding area respectively, a feeding trough is placed in each feeding area, a water inlet trough is placed in each water drinking area, andeach feeding area and the corresponding water drinking area are connected through an inclined face; pigs are fed in batches in the breeding areas of the pig house; the pigs defecate in the drinking areas before eating, and the pigs and the breading area are cleaned with water after defecation; after the breeding areas in the hog house are cleaned, air circulation in the pig house is accelerated; piglets and adult pigs are regularly and quantitatively fed through the feeding troughs, feeding amounts of the piglets and adult pigs are 2%-3% of weights respectively, the piglets are fed with pigletfeed three times every day, respectively in the morning, at noon and at night, young pigs are fed with middle-stage fattening feed three times every day, respectively in the morning, at noon and at night, and the adult pigs are fed with later-stage fattening feed two times every day, respectively in the morning and at night; and wastewater is treated, wherein the wastewater is drained into a sealed wastewater collection tank through a wastewater channel.

Description

technical field [0001] The invention relates to the technical field of poultry breeding, in particular to a feeding method and feeding equipment for reducing the odor of pig manure. Background technique [0002] With the continuous scale and modernization of the pig farming industry, more and more modern large-scale pig farms have emerged. Each pig farm has a large number of pigs on average and a high density. In a relatively closed environment like a pig house , the smell of pig manure in the pig house is becoming more and more intense, and the air quality in the pig house directly affects the health of the pigs and the breeders. Good ventilation design can not only provide a comfortable environment for the pigs, but also reduce the occurrence of diseases . [0003] In large-scale farms, many pigs are usually raised in the feeding area, and there is generally only one feeding trough for holding the feed in a feeding area, or the feed is directly dumped on the ground for fe...

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Problems solved by technology

[0003] In large-scale farms, many pigs are usually raised in the feeding area, and there is generally only one feeding trough for holding the feed in a feeding area, or the feed is directly dumped on the ground for feeding. Different pigs eat different amounts of food, causing some pigs to eat more, while others eat less. After the pigs that eat less digest the feed and produce residues, the residues will stay in the pig's large intestine for a long time, and the large intestine will affect the digested food. The residue is reabsorbed, causing the residue to further deteriorate and produce more smelly feces. In pigs that eat a lot, the feed in the stomach of the pig enters the large intestine when the feed is completely digested, and the feed that cannot be fully digested and absorbed deteriorates in the large intestine. After the deterioration, it is discharged together with the feces, producing an unpleasant smell, and the pigs generally excrete anytime and anywhere during the breeding process, making it impossible for the pig house to process the discharged pig manure in time, making the pig house always full of Feces smell, and because the feeding area in the pig house is small, and the pigs in the feeding area lack the necessary exercise, the gastrointestinal peristalsis of the pigs is reduced, so that the feed in the pigs cannot be fully digested and absorbed and then enters the large intestine, resulting in huge deterioration in the large intestine. the stench of

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