CN112056273A - Pig raising method by fermentation bed - Google Patents
Pig raising method by fermentation bed Download PDFInfo
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- CN112056273A CN112056273A CN202010994616.0A CN202010994616A CN112056273A CN 112056273 A CN112056273 A CN 112056273A CN 202010994616 A CN202010994616 A CN 202010994616A CN 112056273 A CN112056273 A CN 112056273A
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- 238000000855 fermentation Methods 0.000 title claims abstract description 151
- 230000004151 fermentation Effects 0.000 title claims abstract description 151
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000011065 in-situ storage Methods 0.000 claims abstract description 81
- 241000282887 Suidae Species 0.000 claims abstract description 48
- 238000003307 slaughter Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 5
- 239000003895 organic fertilizer Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 4
- 230000000249 desinfective effect Effects 0.000 claims description 3
- 238000002955 isolation Methods 0.000 abstract description 5
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 3
- 244000144980 herd Species 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 210000003608 fece Anatomy 0.000 description 4
- 239000010871 livestock manure Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000008642 heat stress Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0005—Stable partitions
- A01K1/0011—Cubicle partitions
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
- A01K1/0052—Arrangement of fans or blowers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
- A01K1/0064—Construction of air inlets or outlets in walls
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
- A01K1/0157—Mats; Sheets
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
- A01K1/03—Housing for domestic or laboratory animals
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Botany (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- General Health & Medical Sciences (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The application provides a fermentation bed pig raising method, a piggery is in an open-loop annular layout, the piggery is in an annular gallery structure enclosed by an inner side wall and an outer side wall, and padding is laid on the ground of the annular gallery to form a fermentation bed; the fermentation bed is divided into the following parts in sequence from the open loop: a piglet in-situ fermentation bed feeding area, a growing pig in-situ fermentation bed feeding area, a fattening pig in-situ fermentation bed feeding area and a slaughtered pig high-bed fermentation bed feeding area; the fermentation bed is similar to a 'quadrangle', shares one isolation region, namely three isolation zones are reduced among pigsties, and the land is fully utilized and saved; the whole feeding area is divided into four different feeding areas, and the pigs in different growth stages are fed by different types of fermentation beds, so that the pigs can be conveniently raised in four seasons, transferred to a herd and mechanically dug by padding; the live pigs in the slaughtering period are fed by adopting a high-bed fermentation bed, so that the pigs are separated from padding, the harm of heavy metals in the padding is reduced, and the live pigs can also be fed by adopting the high-bed fermentation bed in the northern cold areas.
Description
Technical Field
The invention relates to the technical field of fermentation bed cultivation, in particular to a fermentation bed pig raising method.
Background
The fermentation bed for raising pig is a technology for growing pig on bedding material with the thickness of 80-100cm, degrading pig manure and urine by microorganisms in the bedding material, keeping pig house odorless and avoiding cleaning of manure and urine. Because the fermentation bed pig raising technology has the advantage of environmental protection, the technology is widely concerned in China since the technology is introduced into China in 2006. Along with the continuous popularization of the fermentation bed pig raising technology, the fermentation bed pig raising technology has some defects and arouses the worry of people when exerting the advantages of deodorization and environmental protection:
1) first, land supply is tight and pig farm land costs increase. At present, different pigsties in a fermentation bed pig farm are transversely or longitudinally arranged, the interval between adjacent pigsties is 10-15 meters, the land utilization rate is low, and the improvement is needed.
2) Secondly, the fermentation bed established at present does not accord with the physiological habit of the live pigs, and the padding biological heat is wasted. In an in-situ fermentation bed established in the north, piglets and growing-finishing pigs all grow on padding in a fence, the thickness of the padding is 80-100cm, microorganisms in the padding decompose pig manure to generate biological heat, the temperature of the padding is kept at about 40 ℃, and the padding at 40 ℃ is suitable for raising pigs in winter and not suitable for raising pigs in summer; is suitable for the growth of piglets and is not beneficial to the growth of fattening pigs; and piglets are afraid of cold and big pigs are afraid of heat, and in order to relieve the adverse effect of bedding heat stress, farmers have to reduce the feeding density of live pigs in summer or suspend raising pigs.
In the high-bed fermentation bed established in the south, pigs grow on the pad net, excrement and urine fall on the padding below through the pad net holes, and the padding and the pad net are separated by 1-1.5 meters, so that adverse effects of hot high temperature in summer and high temperature of the padding on the pigs are avoided, the pigs are raised in summer, and the pigs are not raised in winter; is beneficial to the growth of fattening pigs and is not beneficial to the live pigs of piglets.
Therefore, how to reasonably utilize the biological heat of the fermentation bed according to the growth rule of the pigs needs to be deepened.
3) Finally, after raising pigs in batches by bedding, the bedding is enriched with feed heavy metals and may affect the safety of pork.
Therefore, how to provide a more reasonable and more suitable method for raising pigs by a fermentation bed is a technical problem which needs to be solved urgently by technical personnel in the field.
Disclosure of Invention
The embodiment of the invention aims to provide a fermentation bed pig raising method.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a fermentation bed pig raising method is characterized in that a piggery is in an open-loop annular layout, the piggery is in an annular long corridor structure enclosed by an inner side enclosing wall and an outer side enclosing wall, and padding is laid on the ground of an annular long corridor of the piggery to form a fermentation bed;
the annular fermentation bed in the open ring is divided into the following parts from the open ring: a piglet in-situ fermentation bed feeding area, a growing pig in-situ fermentation bed feeding area, a fattening pig in-situ fermentation bed feeding area and a slaughtered pig high-bed fermentation bed feeding area;
the open loop of the pigsty in the annular layout is used as an access channel of the whole pigsty, an access door I is arranged on the wall between the access channel and the piglet in-situ fermentation bed feeding area, and an access door II is arranged on the wall between the access channel and the slaughtered pig high-bed fermentation bed feeding area;
the feeding area of the high-bed fermentation bed for the slaughtered pigs is provided with a mat net positioned on the second floor, and the feeding area of the high-bed fermentation bed for the slaughtered pigs is provided with an internet stair for the pigs to climb on the mat net and a slaughtering stair for the pigs to climb down to the ground from the mat net;
the piglet in-situ fermentation bed feeding area and the growing pig in-situ fermentation bed feeding area are separated by adopting movable fences, the growing pig in-situ fermentation bed feeding area and the fattening pig in-situ fermentation bed feeding area are separated by adopting movable fences, and the fattening pig in-situ fermentation bed feeding area and the out-of-fence pig high-bed fermentation bed feeding area are separated by adopting movable fences.
Preferably, the weight of the piglet is 10 kg-30 kg, the weight of the growing pig is 30 kg-60 kg, the weight of the fattening pig is 60 kg-90 kg, and the weight of the slaughtered pig is 90 kg-slaughtered;
the area of the piglet in-situ fermentation bed feeding area is the area of the growing pig in-situ fermentation bed feeding area, and the area of the fattening pig in-situ fermentation bed feeding area is (7-8): 10-12): 15-20): 9-10 of the area of the slaughtered pig high bed fermentation bed feeding area;
the thickness of padding in the piglet in-situ fermentation bed feeding area is 80-100cm, the thickness of padding in the growing pig in-situ fermentation bed feeding area is 70-80 cm, the thickness of padding in the fattening pig in-situ fermentation bed feeding area is 50-70 cm, and the thickness of padding in the slaughtered pig high-bed fermentation bed feeding area is 50-70 cm.
Preferably, the outer side wall and the inner side wall of the piglet in-situ fermentation bed feeding area, the growing pig in-situ fermentation bed feeding area and the fattening pig in-situ fermentation bed feeding area are respectively provided with a sliding rod, the two sliding rods are provided with at least 2 roller blind cloths, two top ends of each roller blind cloth in the width direction are respectively sleeved on the two sliding rods so that the roller blind cloths can slide on the sliding rods, the roller blind cloth is used for separating areas and disinfecting in each separating area after being put down, and the roller blind cloth is used for air circulation and feeding after being lifted;
the height of the slide bar is 0.5-1.0 meter higher than that of the mat net in the high-bed fermentation bed feeding area of the slaughtered pigs.
Preferably, a water reservoir is arranged on the empty ground in the ring of the pigsty in the ring-shaped layout.
Preferably, the inner side enclosing walls of the piglet in-situ fermentation bed feeding area, the growing pig in-situ fermentation bed feeding area and the fattening pig in-situ fermentation bed feeding area are respectively provided with an exhaust fan, the air outlet of each exhaust fan is communicated with the air inlet of an exhaust pipeline, and the air outlet of the exhaust pipeline is immersed in the water in the reservoir.
Preferably, crops are planted in the open space in the ring of the pigsty in the ring-shaped layout, water in the reservoir is used for irrigating the crops, and the waste padding is used as an organic fertilizer to return to the field to promote the growth of the crops.
Drawings
FIG. 1 is a schematic diagram of the working principle of a fermentation bed pig raising method provided by the embodiment of the invention;
in the figure: 101 inner side wall, 102 outer side wall;
201 padding, 202 padding mesh;
a 401 piglet in-situ fermentation bed feeding area, a 402 growing pig in-situ fermentation bed feeding area, a 403 fattening pig in-situ fermentation bed feeding area and a 404 slaughtering pig high-bed fermentation bed feeding area;
5, an access channel, 501, 502 and a second door;
6 movable fences, 7 sliding rods, 8 rolling curtain cloth, 9 water storage tanks, 10 exhaust fans and 11 crops.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "axial," "radial," "longitudinal," "transverse," "length," "width," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "vertical," "horizontal," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship indicated to facilitate description of the invention and to simplify description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and are not to be construed as limiting the invention.
Referring to fig. 1, in the figure: inner perimeter wall 101, outer perimeter wall 102; padding 201, padding mesh 202;
a piglet in-situ fermentation bed feeding area 401, a growing pig in-situ fermentation bed feeding area 402, a fattening pig in-situ fermentation bed feeding area 403 and a slaughtered pig high-bed fermentation bed feeding area 404; an access passage 5, an access door I501 and an access door II 502; the movable fence comprises a movable fence 6, a sliding rod 7, a rolling curtain cloth 8, a water storage tank 9, an exhaust fan 10 and crops 11.
The application provides a fermentation bed pig raising method, a piggery is in an open-loop annular layout, the piggery is in an annular gallery structure enclosed by an inner side wall 101 and an outer side wall 102, and padding 201 is laid on the ground of the annular gallery of the piggery to form a fermentation bed;
the annular fermentation bed in the open ring is divided into the following parts from the open ring: a piglet in-situ fermentation bed feeding area 401, a growing pig in-situ fermentation bed feeding area 402, a fattening pig in-situ fermentation bed feeding area 403 and a slaughter pig high-bed fermentation bed feeding area 404;
the open loop of the pigsty in the annular layout is used as an access channel 5 of the whole pigsty, an access door I501 is arranged on the wall between the access channel 5 and the piglet in-situ fermentation bed feeding area 401, and an access door II 502 is arranged on the wall between the access channel 5 and the slaughter pig high bed fermentation bed feeding area 404;
the high-bed fermentation bed raising area 404 for the slaughtered pigs is provided with a mat 202 positioned on the second floor, and the high-bed fermentation bed raising area 404 for the slaughtered pigs is provided with an online stair for the pigs to climb on the mat 202 and a slaughtering stair for the pigs to climb down to the ground from the mat 202;
the piglet in-situ fermentation bed feeding area 401 and the growing pig in-situ fermentation bed feeding area 402 are separated by adopting a movable fence 6, the growing pig in-situ fermentation bed feeding area 402 and the fattening pig in-situ fermentation bed feeding area 403 are separated by adopting a movable fence 6, and the fattening pig in-situ fermentation bed feeding area 403 and the slaughtered pig high-bed fermentation bed feeding area 404 are separated by adopting a movable fence 6.
In one embodiment of the application, the weight of the piglet is 10kg to 30kg, the weight of the growing pig is 30kg to 60kg, the weight of the fattening pig is 60kg to 90kg, and the weight of the slaughtered pig is 90kg to slaughter;
the area of the piglet in-situ fermentation bed feeding area 401 is the area of the growing pig in-situ fermentation bed feeding area 402, the area of the fattening pig in-situ fermentation bed feeding area 403 is the area of the slaughtered pig high bed fermentation bed feeding area 404, wherein the area is (7-8), (10-12), (15-20), (9-10);
the thickness of the padding 201 of the piglet in-situ fermentation bed feeding area 401 is 80-100cm, the thickness of the padding 201 of the growing pig in-situ fermentation bed feeding area 402 is 70-80 cm, the thickness of the padding 201 of the fattening pig in-situ fermentation bed feeding area 403 is 50-70 cm, and the thickness of the padding 201 of the slaughtered pig high-bed fermentation bed feeding area 404 is 50-70 cm.
In an embodiment of the application, the outside wall 102 and the inside wall 101 of the piglet in-situ fermentation bed feeding area 401, the growing pig in-situ fermentation bed feeding area 402 and the fattening pig in-situ fermentation bed feeding area 403 are respectively provided with one sliding rod 7, the two sliding rods 7 are provided with at least 2 pieces of rolling curtain cloth 8, two top ends of each rolling curtain cloth 8 in the width direction are respectively sleeved on the two sliding rods 7 so as to enable the rolling curtain cloth 8 to slide on the sliding rods 7, the rolling curtain cloth 8 is used for separating areas and disinfecting in each separating area after being laid down, and the rolling curtain cloth 8 is used for air circulation and feeding after being lifted;
the height of the slide bar 7 is 0.5-1.0 m higher than that of the mat net 202 in the high-bed fermentation bed feeding area 404 of the slaughtered pig.
In one embodiment of the application, a water reservoir 9 is arranged in the open space in the ring of the ring-shaped pigsty.
In an embodiment of the present application, the inner side walls 101 of the piglet in-situ fermentation bed feeding area 401, the growing pig in-situ fermentation bed feeding area 402 and the fattening pig in-situ fermentation bed feeding area 403 are respectively provided with an exhaust fan 10, the air outlet of each exhaust fan 10 is communicated with the air inlet of an exhaust duct, and the air outlet of the exhaust duct is immersed in the water in the reservoir 9.
In one embodiment of the application, the open space in the ring of the pigsty with the ring-shaped layout is planted with crops 11, water in the reservoir 9 is used for irrigating the crops 11, and the waste padding 201 is used as organic fertilizer to return to the field to promote the growth of the crops 11.
Compared with the prior art, the invention has the following beneficial technical effects:
1) the sealed fermentation bed of the 'quadrangle' is built in the application, the whole fermentation bed is similar to the 'quadrangle', an isolation interval is shared, three isolation zones are reduced between pigsties, the land is fully utilized, and the land is saved.
2) In the application, the whole feeding area is divided into different feeding areas of piglets, growing pigs, fattening pigs and slaughtering pigs, and the pigs in different growth stages adopt different types of fermentation bed feeding methods, so that the growth of the pigs is facilitated, the pigs are conveniently fed on the fermentation beds in four seasons, the group transfer is facilitated, and the mechanical digging of the padding 201 is facilitated.
3) In this application, the live pig of slaughtering period adopts the high bed fermentation bed to raise, makes the pig break away from with bedding 201, and the harm of heavy metal in furthest's reduction bedding 201 more helps meat safety to make the cold area in the north also can adopt the high bed fermentation bed to raise.
4) An access door I501 and an access door II 502 are arranged in the access passage 5, the access door I501 is arranged on the enclosing wall between the access passage 5 and the piglet in-situ fermentation bed feeding area 401, and the access door I501 is opened to facilitate the piglet to enter and mechanically enter and exit the digging padding 201.
5) The piglet in-situ fermentation bed feeding area 401, the growing pig in-situ fermentation bed feeding area 402, the fattening pig in-situ fermentation bed feeding area 403 and the slaughter pig high-bed fermentation bed feeding area 404 are separated by movable fences 6, the live pigs enter the next feeding area for feeding after the movable fences 6 are opened, and mechanical digging of padding 201 in different areas is facilitated after the movable fences 6 are opened.
6) The growing and fattening pig in-situ fermentation bed feeding area 403 and the slaughter pig high-bed fermentation bed feeding area 404 are separated by a movable fence 6, after the movable fence 6 is opened, growing and fattening pigs climb the two layers of padding nets 202 through the internet stairs, the internet stairs are close to the inner side fence 101, live pigs are discharged through the slaughter stairs when being discharged, the slaughter pig high-bed fermentation bed feeding area 404 is adjacent to the inlet and outlet channel 5, and the inlet and outlet doors 502 are arranged on the fence, so that the padding 201 can be conveniently transported.
7) In this application, adopt movable roll up curtain cloth 8 in the pig house, be convenient for the air disinfection between the different pig house regions and change crowd.
8) The inner side walls 101 of the piglet in-situ fermentation bed feeding area 401, the growing pig in-situ fermentation bed feeding area 402 and the fattening pig in-situ fermentation bed feeding area 403 are respectively provided with an exhaust fan 10, an air outlet of the exhaust fan 10 is connected with the water storage tank 9 through an exhaust pipeline, and waste gas such as ammonia gas in a pigsty is discharged into water in the water storage tank 9 through the exhaust pipeline.
9) In the application, a blank field in a 'quadrangle' is a farmland planting area, the farmland planting area comprises a reservoir 9 and planted crops 11 (corn, wheat, peanut and the like), water in the reservoir 9 is adopted to irrigate the crops 11, the efficient conversion of substances such as ammonia in a piggery is promoted, the planted crops 11 not only absorb the ammonia in the air and purify the environment of the piggery, but also serve as a natural isolation zone to exert the natural barrier effect between the piggeries, the utilization rate of soil can be improved, the waste padding 201 is directly used as an organic fertilizer to be returned to the field, and the growth of the crops 11 is promoted.
In this application, to ferment bed pig raising and 11 plants of crops combine together, not only high-efficient material such as ammonia nitrogen in utilizing the pig house in the outer row waste gas of, still make full use of bedding and padding 201 is as the manure to utilize the air circumstance in 11 purification pig farms of crops, promote farming and pasturing forward circulation.
Methods and devices not described in detail in the present invention are all the prior art and are not described in detail.
The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (6)
1. A fermentation bed pig raising method is characterized in that a pigsty is in an open-loop annular layout, the pigsty is in an annular long corridor structure enclosed by an inner side enclosing wall and an outer side enclosing wall, and padding is laid on the ground of an annular long corridor of the pigsty to form a fermentation bed;
the annular fermentation bed in the open ring is divided into the following parts from the open ring: a piglet in-situ fermentation bed feeding area, a growing pig in-situ fermentation bed feeding area, a fattening pig in-situ fermentation bed feeding area and a slaughtered pig high-bed fermentation bed feeding area;
the open loop of the pigsty in the annular layout is used as an access channel of the whole pigsty, an access door I is arranged on the wall between the access channel and the piglet in-situ fermentation bed feeding area, and an access door II is arranged on the wall between the access channel and the slaughtered pig high-bed fermentation bed feeding area;
the feeding area of the high-bed fermentation bed for the slaughtered pigs is provided with a mat net positioned on the second floor, and the feeding area of the high-bed fermentation bed for the slaughtered pigs is provided with an internet stair for the pigs to climb on the mat net and a slaughtering stair for the pigs to climb down to the ground from the mat net;
the piglet in-situ fermentation bed feeding area and the growing pig in-situ fermentation bed feeding area are separated by adopting movable fences, the growing pig in-situ fermentation bed feeding area and the fattening pig in-situ fermentation bed feeding area are separated by adopting movable fences, and the fattening pig in-situ fermentation bed feeding area and the out-of-fence pig high-bed fermentation bed feeding area are separated by adopting movable fences.
2. The fermentation bed pig raising method according to claim 1, wherein the weight of piglets is 10 kg-30 kg, the weight of growing pigs is 30 kg-60 kg, the weight of fattening pigs is 60 kg-90 kg, and the weight of slaughtered pigs is 90 kg-90 kg;
the area of the piglet in-situ fermentation bed feeding area is the area of the growing pig in-situ fermentation bed feeding area, and the area of the fattening pig in-situ fermentation bed feeding area is (7-8): 10-12): 15-20): 9-10 of the area of the slaughtered pig high bed fermentation bed feeding area;
the thickness of padding in the piglet in-situ fermentation bed feeding area is 80-100cm, the thickness of padding in the growing pig in-situ fermentation bed feeding area is 70-80 cm, the thickness of padding in the fattening pig in-situ fermentation bed feeding area is 50-70 cm, and the thickness of padding in the slaughtered pig high-bed fermentation bed feeding area is 50-70 cm.
3. The fermentation bed pig raising method according to claim 1, wherein a slide bar is respectively arranged on the outer side wall and the inner side wall of the piglet in-situ fermentation bed raising area, the growing pig in-situ fermentation bed raising area and the fattening pig in-situ fermentation bed raising area, at least 2 roller shutter cloths are arranged on the two slide bars, two top ends of each roller shutter cloth in the width direction are respectively sleeved on the two slide bars so that the roller shutter cloths can slide on the slide bars, the roller shutter cloths are used for separating areas and disinfecting in each separating area after being laid down, and the roller shutter cloths are used for air circulation and raising after being lifted;
the height of the slide bar is 0.5-1.0 meter higher than that of the mat net in the high-bed fermentation bed feeding area of the slaughtered pigs.
4. The method of claim 1, wherein a water reservoir is provided in the open space of the ring of the pigsty in the ring-shaped configuration.
5. The fermentation bed pig raising method according to claim 4, wherein the inner side walls of the piglet in-situ fermentation bed raising area, the growing pig in-situ fermentation bed raising area and the fattening pig in-situ fermentation bed raising area are respectively provided with an exhaust fan, the air outlet of each exhaust fan is communicated with the air inlet of an exhaust pipeline, and the air outlet of each exhaust pipeline is immersed in the water storage tank.
6. The method of claim 4, wherein the piggery is planted in the open space of the ring of the piggery, the water in the reservoir is used for irrigating the piggery, and the waste padding is returned to the field as organic fertilizer to promote the growth of the piggery.
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Application publication date: 20201211 |