Large-scale ecological grazing pig cultivation method

Abstract

The invention discloses a large-scale ecological grazing pig cultivation method, and belongs to the technical field of animal husbandry cultivation. A female miniature pig is hybridized with a female Taihu pig; a hybridized first generation young sow is selected as a female parent, and hybridized with two male black pigs as male parents; and the hybridized second generation is ecologically cultivated. A luxuriant grass is taken as a sports ground type grazing district; renascent herbs are mixed sown on the grass; various pastures are mixed sown on the grass every year; an ecological hog house is built; strains, fermented grass and natural nutrition healthcare pills or the like are prepared; when the pigs are cultivated, one or more of black wheat, cyperus esculentus, prepared soybean, endive, alfalfa, fermented grass meal and natural nutrition healthcare sugared pills are fed to the pigs in the hog house in variable interval; after the pigs freely eat, the pigs are driven to the sports yard to graze in a short time. Various pastures are planted on the sports yard until the sports grass per Mu can allow more than 100 pigs to be cultivated, and thus the large-scale ecological cultivation is achieved.

Description

technical field

[0001] The invention relates to a method for raising pigs, in particular to a method for large-scale ecological breeding of herbivorous pigs, and belongs to the technical field of animal husbandry. Background technique

[0002] The modern pig industry is inseparable from chemical drugs, chemical hormones, chemical additives, high-energy, high-protein feed, and imported foreign breed pigs, resulting in poor quality, poor taste, and high chemical drug residues. A large amount of harmful gas is emitted during the process, which directly poses a threat to human health, and consumes a large amount of food at the same time. Even if the traditional breeding method can achieve high-quality pork, it cannot realize large-scale operation. At present, there is no one that does not use chemical drugs, chemical additives and full-price feed, and does not produce pollutants and harmful gases in the breeding process, achieves zero pollution and zero emissions, and has culti...

Examples

Embodiment 1

[0010] Choose a grassland with lush water and grass as a sports field grazing area, and then install a fixed sprinkler irrigation device. In the first year, mix and plant perennial herbaceous plants such as alfalfa, ryegrass, sand onion, chicory, etc. on the grass, and mix and replant annual pastures such as Water barnyardgrass, oily bean, mugwort, bitter cabbage, grain amaranth, dandelion, etc. To build an ecological pig house next to the grassland, the building structure and method are as follows:

[0011] The ecological pig house is a brick-concrete structure, with stones as the wall foundation, 30-70 cm high, 40-60 cm wide, and then backfilled and compacted. On the foundation, a 370mm thick wall is built, cement mortar, internal and external pointing, and the back wall 2.6 The height of the front wall is 1 meter, the height of the gable wall is 2.6-3.5 meters, and a ventilation window is set every 2 meters at a distance of 50 centimeters from the ground on the back wall. ...

technical field

[0001] The invention relates to a method for raising pigs, in particular to a method for large-scale ecological breeding of herbivorous pigs, and belongs to the technical field of animal husbandry. Background technique

[0002] The modern pig industry is inseparable from chemical drugs, chemical hormones, chemical additives, high-energy, high-protein feed, and imported foreign breed pigs, resulting in poor quality, poor taste, and high chemical drug residues. A large amount of harmful gas is emitted during the process, which directly poses a threat to human health, and consumes a large amount of food at the same time. Even if the traditional breeding method can achieve high-quality pork, it cannot realize large-scale operation. At present, there is no one that does not use chemical drugs, chemical additives and full-price feed, and does not produce pollutants and harmful gases in the breeding process, achieves zero pollution and zero emissions, and has culti...

Examples

Embodiment 1

[0010] Choose a grassland with lush water and grass as a sports field grazing area, and then install a fixed sprinkler irrigation device. In the first year, mix and plant perennial herbaceous plants such as alfalfa, ryegrass, sand onion, chicory, etc. on the grass, and mix and replant annual pastures such as Water barnyardgrass, oily bean, mugwort, bitter cabbage, grain amaranth, dandelion, etc. To build an ecological pig house next to the grassland, the building structure and method are as follows:

[0011] The ecological pig house is a brick-concrete structure, with stones as the wall foundation, 30-70 cm high, 40-60 cm wide, and then backfilled and compacted. On the foundation, a 370mm thick wall is built, cement mortar, internal and external pointing, and the back wall 2.6 The height of the front wall is 1 meter, the height of the gable wall is 2.6-3.5 meters, and a ventilation window is set every 2 meters at a distance of 50 centimeters from the ground on the back wall. ...