Novel dry-breeding big shed structure for meat ducks and design method thereof
Technical Field
The invention belongs to the technical field of poultry breeding equipment, relates to a structure and a design method of a dry-breeding big shed for meat ducks, and particularly relates to a structure and a design method of a novel dry-breeding big shed for meat ducks.
Background
China is a big meat duck breeding country in the world, the marketing amount and the consumption amount are the first to stably live in the world, the marketing amount in recent years is maintained to be about 30 hundred million, and the breeding amount of meat ducks is about 3700 ten thousand. The meat duck breeding industry in China mainly adopts a traditional aquatic breeding mode (duck shed and pond) for a long time, and the breeding mode not only causes a large amount of water resource waste, but also seriously pollutes water bodies. With the enhancement of the environmental protection consciousness of society, the problem of high water resource consumption and large pollution caused by the aquatic breeding mode becomes one of the main problems restricting the development of the aquatic breeding mode. Therefore, the dry farming mode of waterfowls will become the main mode for feeding waterfowls in the future.
The dry cultivation mode is divided into a ground cultivation mode, a fermentation bed cultivation mode, a net bed cultivation mode and a fermentation bed and net bed cultivation mode, and the ground cultivation mode is mainly used in the production at present. For ground flat culture, besides site selection and feeding management, the construction of poultry houses is also crucial to the production performance. The ground flat culture generally uses a semi-open type duck shed and a mode of the duck shed and a playground. The duck shed can be a tile structure or an iron frame and plastic greenhouse structure, and the area is preferably (40-100 m) × (10 m-12 m) × (2.8 m-4 m) in length × width × height, or determined according to the field. In this mode, the playground is preferably inclined at a certain slope to ensure that no water is accumulated in the playground after rain, the playground has the same width as a house and an area not lower than the area in the house, the ground is preferably a cement ground or a brick ground, and the ground cannot be too slippery in rainy days. However, since drinking water is generally carried out in the sports field in this mode, it is easy to make the sports field wet and dirty, thereby affecting the sanitary conditions and productivity of the breeding ducks.
Disclosure of Invention
The invention aims to provide a novel meat duck dry-breeding large shed structure and a design method thereof, aiming at the defects that the existing meat duck breeding industry generally adopts an aquatic breeding mode, the mode not only causes water resource waste, but also seriously pollutes water, and the drinking water is usually carried out on a playground in the traditional dry-breeding mode, so that the playground is easy to be wet and dirty, the sanitary conditions of the breeding ducks are influenced, the production performance is reduced, and the like.
The technical scheme of the invention is as follows: the utility model provides a big canopy structure of new-type meat kind duck dryland culture which characterized in that: the dry-farming big shed structure consists of a main shed, a secondary shed, a playground, a sedimentation tank and a duck farm drainage ditch; the main shed and the secondary shed are both formed by an enclosing wall and a shed roof arranged on the enclosing wall, the front side of the main shed is provided with an enclosure, the enclosure is provided with a fence door, and the enclosing wall of the main shed is provided with a straw curtain; the improved duck shed comprises a secondary shed and is characterized in that a trench is arranged on the ground in the secondary shed, bamboo boards or net pieces are paved on the trench, a drinking trough with a baffle is arranged beside the trench, a playground is arranged right in front of the secondary shed, a drainage ditch is arranged between a main shed and the secondary shed, a shed roof is arranged above a passageway between the main shed and the secondary shed, a sedimentation tank is arranged on the side surface of the secondary shed, the sedimentation tank is communicated with the trench, a duck field drainage ditch is arranged on the same side of the main shed and the secondary shed, and the drainage ditch and the sedimentation tank are communicated with the duck field drainage ditch.
Be equipped with a plurality of duck houses in the main canopy, every duck house interval is 2 ~ 3 meters, and every duck house is separated with the rail.
The drinking water trough is a gully-shaped water trough, and a blocking plate is arranged on the drinking water trough.
The area ratio of the main shed to the secondary shed is 1: 1.
A novel design method of a dry-farming big shed structure for meat ducks comprises the following steps:
(1) the duck shed is arranged in the north-south direction, and the sitting direction of the duck shed is determined according to the blowing direction of the strong wind in the breeding place;
(2) the main shed, the secondary shed and the playground are respectively 10 meters, 10 meters and 10 meters in width, and the length is not more than 100 meters;
(3) the height of eaves of the main shed and the secondary shed from the ground is 1.8-2 meters, the distance between every two duck houses is 2-3 meters, and an empty space of 2-3 meters is reserved for the main shed which is close to the enclosure and is particularly reminded of ventilation;
(4) the distance between the main shed and the secondary shed is 1.5-2 m, the width of the passageway is 2m, bamboo boards and net pieces are used for paving, and the top of the passageway is covered;
(5) the drinking troughs are built in the secondary shed, each 100 ducks needs to be 2 meters long, gates 2 meters wide are reserved at two ends of each drinking trough, the ducks are driven and planted in the standby period to drink water, the trench is 1.5-2 meters wide and 0.3 meter deep, bamboo plate meshes are laid on the periphery of the trench in a bricklaying mode, and the bottom of the trench needs to be hardened;
(6) the width of the motion field is 10 meters, hardening is not needed, and the reserved drainage ditch is leveled;
(7) the height of the main shed, the secondary shed and the playground fence is required to be 0.7 m, and the reserved bamboo boards are beneficial to paving when building ditches and drainage ditches so as to avoid injuring duck feet;
(8) the area ratio of the main shed to the secondary shed is 1:1, the width of the sports ground is required to be 10 meters, and the breeding density of the breeding ducks is 0.35 square meters per feather based on the area of the main shed;
(9) a sedimentation tank is required to be built in the duck farm, and sewage discharged from the duck farm passes through the sedimentation tank;
(10) in order to achieve the effect of warm in winter and cool in summer in the duck farm, the primary shed and the secondary shed must be covered with straw curtains, the secondary shed must be covered with thick straw curtains, namely the specification of 1 meter and 6 jin, and the width of the eave needs to be reserved in order to prevent rainwater from floating into the primary shed and the secondary shed.
The invention has the beneficial effects that: the invention provides a novel dry-breeding shed structure for meat ducks and a design method thereof, a shed is divided into a main shed and a secondary shed, the drinking trough is arranged in the secondary shed which can be used as a buffer and isolation area between the main shed and the playground, so that the sport, drinking, ingestion and egg laying of the breeding ducks are effectively separated, the environmental sanitation condition and the production performance of the breeding ducks are improved, the structure is novel, the design method is scientific and reasonable, compared with the traditional aquatic culture (a shed and a pond or a shed and a pool), the structure and the design method of the invention can save a large amount of water for washing the breeding ducks, the laying rate of the breeding ducks fed in the shed can be increased by 5%, the egg yield can be increased by 2%, the benefit of each breeding duck in one feeding period can be increased by 25 yuan, 3000 breeding ducks are fed, and the benefit of each feeding period can be increased by 7.5 ten thousand yuan.
Drawings
Fig. 1 is a schematic diagram of the structure and the size of the meat duck shed.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in figure 1, a novel dry-breeding big shed structure for meat ducks, which consists of a main shed, a secondary shed, a playground, a sedimentation tank and a drainage ditch of a duck farm; the main shed and the secondary shed are both formed by an enclosing wall and a shed roof arranged on the enclosing wall, the front side of the main shed is provided with an enclosing fence, a fence door is arranged on the enclosing fence, and the enclosing wall of the main shed is provided with a straw curtain; the ground ditch is arranged on the ground in the secondary shed, the bamboo boards or the net pieces are paved on the ground ditch, the drinking water trough with the blocking boards is arranged beside the ground ditch, the playground is arranged right ahead the secondary shed, the drainage ditch is arranged between the main shed and the secondary shed, the shed top is arranged above the passageway between the main shed and the secondary shed, the sedimentation tank is arranged on the side surface of the secondary shed, the sedimentation tank is connected and communicated with the ground ditch, the drainage ditch of the duck farm is arranged on the same side of the main shed and the secondary shed, and the drainage ditch and the sedimentation tank are both connected and communicated with the drainage ditch of the duck farm.
As shown in figure 1, a novel dry-breeding big shed structure for meat ducks is characterized in that a plurality of duck shed are arranged in a main shed, the distance between every two duck shed is 2-3 meters, and every two duck shed are separated by a fence; the drinking troughs are gully-shaped troughs, and the drinking troughs are uniformly provided with the baffles; the area ratio of the main shed to the secondary shed is 1: 1.
As shown in figure 1, a design method of a novel dry-breeding big shed for meat ducks comprises the following steps:
(1) the duck shed is arranged in the north-south direction, and the sitting direction of the duck shed is determined according to the blowing direction of the strong wind in the breeding place;
(2) the main shed, the secondary shed and the playground are respectively 10 meters, 10 meters and 10 meters in width, and the length is not more than 100 meters;
(3) the height of eaves of the main shed and the secondary shed from the ground is 1.8-2 meters, the distance between every two duck houses is 2-3 meters, and an empty space of 2-3 meters is reserved for the main shed which is close to the enclosure and is particularly reminded of ventilation;
(4) the distance between the main shed and the secondary shed is 1.5-2 m, the width of the passageway is 2m, bamboo boards and net pieces are used for paving, and the top of the passageway is covered;
(5) the drinking troughs are built in the secondary shed, each 100 ducks needs to be 2 meters long, gates 2 meters wide are reserved at two ends of each drinking trough, the ducks are driven and planted in the standby period to drink water, the trench is 1.5-2 meters wide and 0.3 meter deep, bamboo plate meshes are laid on the periphery of the trench in a bricklaying mode, and the bottom of the trench needs to be hardened;
(6) the width of the motion field is 10 meters, hardening is not needed, and the reserved drainage ditch is leveled;
(7) the height of the main shed, the secondary shed and the playground fence is required to be 0.7 m, and the reserved bamboo boards are beneficial to paving when building ditches and drainage ditches so as to avoid injuring duck feet;
(8) the area ratio of the main shed to the secondary shed is 1:1, the width of the sports ground is required to be 10 meters, and the breeding density of the breeding ducks is 0.35 square meters per feather based on the area of the main shed;
(9) a sedimentation tank is required to be built in the duck farm, and sewage discharged from the duck farm passes through the sedimentation tank;
(10) in order to achieve the effect of warm in winter and cool in summer in the duck farm, the primary shed and the secondary shed must be covered with straw curtains, the secondary shed must be covered with thick straw curtains, namely the specification of 1 meter and 6 jin, and the width of the eave needs to be reserved in order to prevent rainwater from floating into the primary shed and the secondary shed.
The following description takes 4 meat duck breeders as an example:
farmers 1 and 2 build barns and stadiums exactly according to the dimensions and layout provided by the present invention (see fig. 1); the farmers 3 and 4 adopt a traditional single shed + playground mode; the 4 farmers feed chicks at the same time and adopt the same feed and management mode.
The production performance and the benefit of the whole period are counted, and the result is shown in the attached table 1. As can be seen from the statistical results, the breeder 1 and 2 using the shed house of the invention has higher production performance of the breeding ducks than the breeder 3 and 4 using the traditional single shed house, and the average profit is increased by about 25 yuan/duck.
Attached table 1. comparison of production performance and profit of breeding ducks by using different shed farmers