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A strain of Lactobacillus plantarum that can reduce the release of skatole and indole in large-scale broiler farming and its application

A technology of Lactobacillus plantarum and skatole, applied in the directions of lactobacillus, bacteria used in food preparation, application, etc., can solve the problems of high content of anti-nutritional factors, reduce the release of skatole, damage to animal health, etc., and reduce environmental pollution. Effects of pollution, pH reduction, inhibition of skatole and indole production

Inactive Publication Date: 2019-07-02
QINGDAO AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

CN104664080A discloses the use of Lactobacillus plantarum P-8 to ferment soybean meal to replace fish meal, thereby solving the problems of high content of anti-nutritional factors, poor palatability, slow growth, and damage to animal health caused by other protein sources replacing fish meal
[0006] Through a comprehensive search and analysis of the existing technologies, it is found that there is no literature reporting that Lactobacillus plantarum P-8 can effectively reduce the release of skatole and indole in the process of large-scale broiler farming

Method used

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  • A strain of Lactobacillus plantarum that can reduce the release of skatole and indole in large-scale broiler farming and its application
  • A strain of Lactobacillus plantarum that can reduce the release of skatole and indole in large-scale broiler farming and its application
  • A strain of Lactobacillus plantarum that can reduce the release of skatole and indole in large-scale broiler farming and its application

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Experimental program
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Effect test

Embodiment 1

[0023] Example 1: Effect test of Lactobacillus plantarum P-8 on reducing the release of skatole and indole during large-scale broiler breeding

[0024] The 42-day-old Arbor Acres (AA) was selected for the test in three batches, with 240,000 chickens in each batch (12 chicken houses, 20,000 chickens in each building). The breeding method is net breeding, mixed breeding of males and females (cock: hen = 1:1), and the breeding density is 12 birds / m 2 . Each batch of test broilers was randomly divided into 4 groups, 60,000 in each group; Control group 1 was fed with basal feed and given regular drinking water, while control group 2 was fed with basal feed, and simultaneously given the basal feed containing Lactobacillus plantarum 102 (boar muttony substance feces Study on the degradation of skatole by lactic acid bacteria; Li Feng; Ph.D. thesis, 2011) drinking water; the two test groups were fed with basic feed and given drinking water containing Lactobacillus plantarum P-8 at th...

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Abstract

The invention discloses a strain of Lactobacillus plantarum that can reduce the release of skatole and indole in large-scale broiler chicken breeding and its application. The strain is isolated from naturally fermented yoghurt samples. The release of skatole and indole during the breeding process reduces the risk of infection of acute pulmonary edema and emphysema, and at the same time reduces the environmental pollution of broiler breeding, which is conducive to improving poultry breeding technology and house feeding environment, and promoting livestock and poultry breeding sustainable development of the industry.

Description

technical field [0001] The invention relates to a strain of Lactobacillus plantarum P-8 isolated from yogurt, a traditional dairy product in Inner Mongolia, and a new application of the strain in large-scale broiler breeding, belonging to the field of microecological preparations for livestock and poultry feeding. Background technique [0002] With the continuous improvement of the scale and intensification of livestock and poultry farming, the pollution of the environment by the odor produced by livestock and poultry and their waste is increasing, especially in the cold winter and spring, when ventilation and heat preservation are contradictory. At that time, many farmers neglected the ventilation of the chicken coop in order to keep warm, resulting in an excessively high odor concentration in the chicken coop, which induced respiratory diseases in the chicken flock, and also brought difficulties to the treatment of other diseases, causing serious damage to chicken productio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K10/18
CPCA23V2400/169
Inventor 赵金山高鹏飞李和刚刘华伟杨培培
Owner QINGDAO AGRI UNIV