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Pineapple residue ensiling method

A pineapple and silage agent technology, which is applied in the field of plant silage, can solve the problems of pineapple residue waste, etc., and achieve the effects of increasing income, improving animal immunity, and saving feed costs

Pending Publication Date: 2020-11-03
清远市动物疫病预防控制中心 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the silage research of conventional feed such as corn and wheat has matured day by day, and the silage technology of pineapple residue has also been reported; however, the research and utilization of pineapple residue in my country is still relatively backward compared with foreign developed countries, and the waste of pineapple residue is still Therefore, further research on the processing, utilization and nutritional value of pineapple residue is still needed to find a more scientific processing method and allocation ratio of pineapple residue in animal production, so as to promote the sustainable development of my country's animal husbandry (Wang Xiaomin, Liu Peijian , Research progress on the application of pineapple pomace in animal production, Guangdong Feed, 2016, 25:1)

Method used

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Embodiment 1

[0027] The silage method of embodiment 1 pineapple residue

[0028] A method for ensiling pineapple residues, comprising the steps of: chopping fresh pineapple residues to a length of 1 cm, drying to a moisture content of 68%, and putting them into a fermentation container together with silage agent so that the filling density is 1000kg / m 3 After compacting and sealing, it can be obtained by anaerobic fermentation for 28 days; the silage agent is a mixture of cellulase and lactic acid bacteria.

[0029] Among them, the mixed mass ratio of cellulase and lactic acid bacteria is 6:1; the enzyme activity of cellulase is 10000u / g, and the viable count of lactic acid bacteria is 1.0×10 10 cfu / g; the content of crude protein in pineapple pomace is 10.13%, and the content of dry matter is 92.43%.

Embodiment 2

[0030] The silage method of embodiment 2 pineapple residue

[0031] A method for ensiling pineapple residues, comprising the steps of: chopping fresh pineapple residues to a length of 0.5 cm, drying to a moisture content of 70%, and putting them into a fermentation container together with silage agent so that the packing density is 900kg / m 3 After compacting and sealing, it can be obtained by anaerobic fermentation for 30 days; the silage agent is a mixture of cellulase and lactic acid bacteria.

[0032] Among them, the mixed mass ratio of cellulase and lactic acid bacteria is 7:1; the enzyme activity of cellulase is 8000u / g, and the viable count of lactic acid bacteria is 1.2×10 10 cfu / g; the content of crude protein in pineapple pomace is 14%, and the content of dry matter is 90%.

Embodiment 3

[0033] The silage method of embodiment 3 pineapple residue

[0034] A method for ensiling pineapple residues, comprising the steps of: chopping fresh pineapple residues to a length of 1.5 cm, drying to a moisture content of 65%, and putting them into a fermentation container together with silage agent so that the filling density is 1100 kg / m 3 After compacting and sealing, it can be obtained by anaerobic fermentation for 25 days; the silage agent is a mixture of cellulase and lactic acid bacteria.

[0035] Among them, the mixed mass ratio of cellulase and lactic acid bacteria is 5:1; the enzyme activity of cellulase is 12000u / g, and the viable count of lactic acid bacteria is 9.0×10 9 cfu / g; the content of crude protein in pineapple pomace is 9.5%, and the content of dry matter is 96%.

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Abstract

The invention discloses a pineapple residue ensiling method. The pineapple residue ensiling method comprises the following steps of chopping pineapple residues, performing drying, putting the choppedpineapple residues and an ensiling agent into a fermentation container, performing compacting, performing sealing, and performing fermentation so as to obtain the product, wherein the ensiling agent is a mixture of cellulase and lactic acid bacteria. According to the method, the quality of the silage pineapple residues is remarkably improved, technical support is provided for development and utilization of an unconventional feed, pollution of the pineapple residues to the environment is reduced, and a new thought is provided for environmental protection work; besides, the obtained pineapple residue silage provides more raw materials for animal feeding, new feed resources are provided for grain-saving breeding, the feed cost is saved, and the income of farmers is increased; and therefore, the method has a good application prospect in improving the ensiling quality of the pineapple residues.

Description

technical field [0001] The invention belongs to the technical field of plant silage. More specifically, it relates to a silage method of pineapple pomace. Background technique [0002] For livestock and poultry, silage is an important part of feed raw materials, and silage is an indispensable and important feed resource in the process of raising ruminants. Traditional silage includes corn silage (straw or whole plant silage), alfalfa silage and wheat silage, etc., which are the most common and extensive silage for ruminants. In the process of making silage, in order to inhibit the fermentation of harmful bacteria and improve the quality of silage, different types and concentrations of silage improvers are added to the silage. Studies have shown that adding lactic acid bacteria to silage straw can increase the content of lactic acid, and adding lactic acid bacteria and molasses or combining lactic acid bacteria, cellulase and molasses can improve the silage quality of silag...

Claims

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Application Information

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IPC IPC(8): A23K30/18
CPCA23K30/18
Inventor 王志敬杨慧山谭伟军葛影影吴征敏吴泫锦尹福泉高振华吴浩浩陈俊宏
Owner 清远市动物疫病预防控制中心