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Alternate cultivation ecology pig culturing method and detachable piggery

An ecological pig raising and pig house technology, applied in the field of ecological breeding, can solve the problems of underutilization of winter idle fields and land use restrictions, and achieve the effects of being beneficial to organic agriculture, improving the utilization rate and reducing the amount of use.

Inactive Publication Date: 2011-08-24
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, due to the increasing shortage of land resources, the use of traditional fixed livestock houses to build farms or expand the scale of livestock and poultry breeding is limited, and a large number of winter fallow fields have not been fully utilized so far. There are more than 5 million mu

Method used

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  • Alternate cultivation ecology pig culturing method and detachable piggery
  • Alternate cultivation ecology pig culturing method and detachable piggery
  • Alternate cultivation ecology pig culturing method and detachable piggery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] 1. Use the removable pig house that can be easily assembled and disassembled for growing and finishing pigs

[0031] For the structure of the removable pig house, please refer to figure 1 . Removable pig house, including pig pen 1, material supply (dry and wet feeder) 2, power supply (lighting), water supply (water pipe and drinking fountain), sewage discharge (ditch or water pipe) and other systems, pig house housing includes The housing support, roof 3, wall panels 4, doors, shutter windows, and floor 5 of the removable pig house, the housing brackets are first fixed to the floor, and then the roof and wall panels are connected to the described housing via fasteners. on the stand.

[0032] The pig house is a single-row, steel-frame structure, the roof is double-sloped, and the roof and surrounding walls are prefabricated parts made of sandwich color steel plates whose inner and outer surfaces are steel plates and the middle is a sandwich color steel plate. , the pi...

Embodiment 2

[0070] The mobile pig house is a steel frame structure as a whole, the roof is double-sloped, the pig house is a single row type, and two pens (one feeder) are used as a unit. Each pig pen is 5 meters long and 4 meters wide, of which 1 meter for the feeding channel. Choose an autumn leisure area, facing south to build (assemble) a portable pig house that can be easily assembled and disassembled, with a total of 4 units, the total length of the pig house is 32 meters, and the width is 6 meters. 40 heads were raised per unit. After feeding the growing and finishing pigs from 20 kg to slaughter, the manure produced by breeding is used for rice planting. The application shows that the daily gain of growing and finishing pigs reaches 750 grams, the feed weight is 2.8, the rice yield is more than 1000 catties per mu, and the manure no longer causes environmental pollution.

Embodiment 3

[0072] In Zhuji, Zhejiang Province, an ecological pig raising method that can be easily assembled and disassembled in a relocation pig house for rotation and rotation was implemented. Large-scale pig farms need to occupy an area of ​​30 mu. The pig farms are divided into east and west areas, each occupying 15 mu. The pig farms are first raised in the east area, which can be easily assembled and disassembled. The outer surface of the body is provided with a steel plate layer, the inner surface is provided with a glass fiber reinforced plastic material layer, and the middle is provided with a thermal insulation material layer. There is a lighting device in the pig house. However, the entire pig house is assembled from prefabricated parts through buckle loops. The pig house is divided into two pens as a unit, with 20 pigs in each pen. Each pen is 5 meters long and 4 meters wide, of which 1 meter is the feeding channel. A feeder for pigs is placed in the middle of the second colum...

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Abstract

The invention provides a method of ecological cultivating pigs in shift planting and cultivation, comprising: adopting a detachable piggery for cultivating finishing pigs, removing the piggery after finishing pigs delivers, performing composting on the spot for the shit generated in the cultivating process, performing herbage or crop cultivation on the original ground, so the cultivation of the finishing pigs and the herbage or the crop is alternatively processed. The invention has the beneficial effects that: (1) building the piggery does not damage a plow layer of the ground, the second plowing can be performed at any time after removing, partial idle ground can be fully made use to develop livestock breeding, ground availability is increased, conflicts of cultivation fight for ground and supply and demand of organic fertilizer are released; (2) cultivation shit are completely utilized as cultivation source, without environmental protection government and environmental pollution, meanwhile fertilizer amount for planting the crop is reduced; (3) compared with fixed cultivation in prior art, the invention has the advantages of ground saving, energy saving, low cost and ecological safety and the like.

Description

(1) Technical field [0001] The invention relates to an ecological method for raising pigs in rotation and rotation and a detachable pig house designed by applying the method, which belongs to the technical field of ecological breeding. (2) Background technology [0002] In recent years, the environmental pollution caused by large-scale breeding of livestock and poultry has attracted the attention of countries all over the world, especially some developed countries such as Western Europe. Scale and ecological breeding, manure treatment and resource utilization technology and other aspects. In China, with the development of scale, intensification and factoryization of animal husbandry, the problem of environmental pollution from farms has become increasingly prominent, and has gradually attracted the attention of all parties. A large-scale pig farm that sells 10,000 commercial pigs a year discharges 300-500 tons of feces and sewage every day, and the COD content in pig feces ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K1/00A01K67/02A01G1/00A01K1/02
Inventor 陈安国洪奇华杨彩梅
Owner ZHEJIANG UNIV
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