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Preparation method and application of rice hull/straw feed additive

A technology of straw feed and additives, applied in application, animal feed, animal feed, etc., can solve the problems of short digestive tract, lack of digestion, difficult digestion and absorption, etc., and achieve the effect of enhancing palatability, low cost, and comprehensive nutrition

Inactive Publication Date: 2013-12-11
SHUNKANG ECOLOGICAL AGRI DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because poultry such as chickens and ducks have a short digestive tract and cannot produce cellulase, they hardly have the ability to digest foods with high cellulose content such as rice husk / straw, even the ammoniated rice husk / straw, It is also difficult for poultry to digest and absorb

Method used

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  • Preparation method and application of rice hull/straw feed additive
  • Preparation method and application of rice hull/straw feed additive
  • Preparation method and application of rice hull/straw feed additive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] The preparation method of the rice husk / stalk feed additive of the present embodiment is as follows:

[0051] It is prepared from the following raw materials in parts by weight:

[0052] Rice husk / straw 65 Corn 20 Soybean meal 6

[0053] Combined enzyme 0.05 oil bran 5;

[0054] The combined enzyme used is mixed by β-glucanase: xylanase: cellulase in equal weight parts, wherein: β-glucanase, xylanase activity>1000IU / ml, cellulose Enzyme activity>3000IU / ml;

[0055] Its preparation process is as follows:

[0056] (1) Prepare materials: according to the above-mentioned weight ratio, get each raw material respectively, for subsequent use;

[0057] (2) Rice husk / straw pretreatment: remove the sundries in the rice husk, cut the straw into 1-2 cm small pieces, and make them into predictions for later use;

[0058] (3) Ammonification treatment: soak the spare material, control the water content at 30%, send it into the ammoniation furnace, and close the furnace door; then...

Embodiment 2

[0064] In this example, the rice husk / straw feed additive prepared in Example 1 is used to prepare rice husk / straw chicken feed. The rice husk / straw chicken feed is prepared from the following raw materials in parts by weight:

[0065] Rice husk / straw feed additive 65 corn 18 soybean meal 6.3 oil bran 5 fish meal 2

[0066] Calcium hydrogen phosphate 1.4 Nutritional additive 1.0 Salt 0.3 Compound Chinese herbal medicine 1;

[0067] The nutritional additives used are 0.085% calcium, 0.05% phosphorus, 0.005% magnesium, 0.0007% copper, 0.0055% iron, 0.007% zinc, 0.0055% manganese, 0.015% yeast selenium, and 0.015% multivitamin %, choline 0.015%, methionine 0.075%, lysine 0.03% powder mixture;

[0068] The used compound Chinese herbal medicine is made up of following Chinese medicines by weight:

[0069]

[0070] Its preparation process is as follows:

[0071] (1) Prepare materials: according to the above-mentioned weight ratio, get each raw material respectively, for subseq...

Embodiment 3

[0079] This example uses the rice husk / straw feed additive prepared in Example 1 to prepare rice husk / straw duck feed, which is prepared from the following raw materials by weight:

[0080] Rice husk / straw feed additive 68 corn 10 soybean meal 13 fish meal 2 salt 0.3

[0081] Calcium hydrogen phosphate 1.5 Heavy calcium powder 3 Nutritional additives 1.2 Compound Chinese herbal medicine 1;

[0082] The nutritional additive contains 0.08-0.09% of calcium element, 0.04-0.06% of phosphorus element, 0.004-0.006% of magnesium element, 0.0006-0.0008% of copper element, 0.005-0.006% of iron element, 0.006-0.008% of zinc element, Manganese element 0.005-0.006%, yeast selenium 0.01-0.02%, multivitamin 0.01-0.02%, choline 0.01-0.02%, methionine 0.1-0.15%, lysine 0.02-0.04% powdery mixed substance;

[0083] Described compound Chinese herbal medicine is made up of following Chinese medicine by weight:

[0084]

[0085] Its preparation process is as follows:

[0086] (1) Prepare mate...

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Abstract

The invention discloses a preparation method and an application of a rice hull / straw feed additive and relates to the technical field of feed processing in poultry breeding. The rice hull / straw feed additive is prepared from rice hull / straw, corn, soybean meal, composite enzyme and oily bran. A preparation process of the rice hull / straw feed additive comprises material preparation, pre-treatment on rice hull / straw, ammonification, puffing, treatment by biological enzyme, drying and sterilizing. The rice hull / straw feed additive has the characteristics that the rice hull / straw feed additive can be digested and absorbed by poultry such as chicken and duck and chicken and duck feed prepared by applying the rice hull / straw feed additive is strong in disease resistance, low in feeding cost and complete in nutrition. The prepared rice hull / straw feed additive is feed, can be used for feeding poultry, livestock and herbivorous animals and can be also used for preparing feed for poultry, livestock and herbivorous animals; the prepared rice hull / straw chicken (duck) feed is applicable to feeding middle chickens, big chickens and ducks in a breeding period.

Description

technical field [0001] The invention relates to the technical field of feed processing in poultry breeding, in particular to a preparation method and application of a rice husk / straw feed additive. Background technique [0002] my country is a large agricultural country, which can produce more than 700 million tons of crop straw and rice husk every year. At present, in some areas with relatively developed aquaculture industry, ammoniation technology is used to ammoniate straw and use it to feed herbivores such as cattle and sheep. Because poultry such as chickens and ducks have a short digestive tract and cannot produce cellulase, they hardly have the ability to digest foods with high cellulose content such as rice husk / straw, even the ammoniated rice husk / straw, It is also difficult for poultry to digest and absorb. [0003] In recent years, there have been some patents on the application of straw to prepare livestock and poultry feed, such as the Chinese patent (patent ap...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/16
CPCY02P60/87
Inventor 卞国民
Owner SHUNKANG ECOLOGICAL AGRI DEV CO LTD
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