CN105614053A - Biological straw feed preparation method - Google Patents
Biological straw feed preparation method Download PDFInfo
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- CN105614053A CN105614053A CN201511003798.6A CN201511003798A CN105614053A CN 105614053 A CN105614053 A CN 105614053A CN 201511003798 A CN201511003798 A CN 201511003798A CN 105614053 A CN105614053 A CN 105614053A
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Abstract
The invention relates to a biological straw feed preparation method. The biological straw feed preparation method includes the following steps that 1, crushing is performed: a straw material is smashed by using a smashing machine; 2, pretreatment is performed: the smashed straw material obtained in the step 2 is pretreated, wherein the adopted temperature is 90-130 DEG C, a treating agent is dilute sulfuric acid, peracetic acid, a sodium hydroxide solution or quick lime, and the solid-liquid ratio is 1:10; 3, enzymolysis is performed: the straw material treated in the step 2 is cleaned with distilled water, is dried and then is put into a table for enzymolysis, wherein used enzyme is cellulase and xylanase, the temperature is 30-60 DEG C, the PH is 4-7, the enzyme adding amount is 200-350 u/g, the solid-liquid ratio is 1:10-1:7, and the rotating speed of the table is 100-160 rpm; 4, a biological straw feed is obtained through drying. The biological straw feed can replace or partly replace the corn in a traditional basic diet and plays a positive promoting role on feed digestion.
Description
Technical field
The present invention relates to technique for producing feed field, particularly relate to a kind of biological feedstuff of stalk preparation method.
Background technology
China gathers in the crops a large amount of stalk every year, wherein only very small part industry and other purposes, major part stalk be used on the spot fuel with make farm manure. Because stalk does not have suitable utilization ways, stalk is many to be left uncultivated on the spot in field, annual spring and autumn, peasant household will crop straw burning in a large number, emerge strong black cigarette, particularly crop straw burning in the farmland in the suburbs, city, will severe contamination urban air, leave uncultivated and not only pollute environment with crop straw burning, more waste valuable biomass resource. Therefore, developing straw utilization approach more, more effective and will provide channel widely for Treating straw, this is to reducing environmental pollution, positive meaning of making rational use of resources.
The Research approach of tradition biological feedstuff of stalk is used for the modes such as ensiling, microbial, yellow, ammonification, alkalization, acid storage, carry out stalk to the research of ruminant feed, the research carrying out transforming as the feed of non-cud animal using stalk is less, and this type of research much is in and compares the elementary stage, therefore, study the biological feedstuff of stalk of a kind of corn that can replace or partly replace in tradition basal diet, have important practical significance.
Summary of the invention
What it is an object of the invention to for current biological feedstuff of stalk Research approach aspect is single, studies a kind of can replace or part replaces the biological feedstuff of stalk of the corn in tradition basal diet.
The technical scheme of the present invention is: a kind of biological feedstuff of stalk preparation method, it is characterised in that, comprise the following steps:
(1) pulverize: use pulverizer to pulverize stalk material;
(2) pre-treatment: the straw powder particle obtained in step (2) is carried out pre-treatment, temperature used is 90 DEG C-130 DEG C, treatment agent used is any one in dilute sulphuric acid, Peracetic Acid, sodium hydroxide solution, unslaked lime, and solid-to-liquid ratio is 1:10;
(3) enzymolysis: the stalk material distilled water after step (2) being processed cleans, cleaning to washing water are clarified, dry in an oven, then putting to shaking table and carry out enzymolysis, used enzyme for cellulase and zytase, temperature is 30 DEG C-60 DEG C, PH is 4-7, enzyme add-on is 200-350u/g, and solid-to-liquid ratio is 1:10-1:7, and shaking speed is 100-160rpm;
(4) dry: by the feed drying that obtains after enzymolysis in step (3) to constant weight, to obtain biological feedstuff of stalk.
Further, described dilute sulphuric acid is 1% dilution heat of sulfuric acid, and described Peracetic Acid is 6% Peracetic Acid, and described sodium hydroxide is 1% sodium hydroxide solution.
Further, described shaking table is QYC-2102C temperature cultivation shaking table entirely.
Further, described biological feedstuff of stalk can partly replace the corn in common mixed fodder.
Further, the object of feeding of described biological feedstuff of stalk is chicken, duck or pig.
The useful effect of the present invention is:
(1) pre-treatment step of the present invention can take off except the part Mierocrystalline cellulose in stalk, hemicellulose and xylogen, it is possible to changes the component concentration in stalk starting material and crystalline structure, greatly facilitates for follow-up enzymolysis provides.
(2) when invention enzymolysis step can the composition of fundamentally cover plate stalk, be that Mierocrystalline cellulose and hemicellulose are converted into solubility reducing sugar, facilitate stalk and change to qualified biological fodder by a kind of simple biology starting material.
(3) corn that the biological feedstuff of stalk of the present invention can replace or partly replace in tradition basal diet, the metabolic rate of dry-matter can be improved, significantly improve zytase metabolic rate, and the metabolic rate of calcium in feed, phosphorus, the digestion of feed is played just to promoter action.
Embodiment
The specific embodiment of the present invention is made brief description below.
A kind of biological feedstuff of stalk preparation method, comprises the following steps:
(1) pulverize: use pulverizer to pulverize stalk material;
(2) pre-treatment: the straw powder particle obtained in step (2) is carried out pre-treatment, temperature used is 120 DEG C, treatment agent used is 1% sodium hydroxide solution, solid-to-liquid ratio is 1:10, after treatment, stalk starting material Mierocrystalline cellulose depigmentation rate 11.22%, hemicellulose depigmentation rate is 8.34%, xylogen depigmentation rate is 56.03%, and mass loss rate is 17.34%;
(3) enzymolysis: the stalk material distilled water after step (2) being processed cleans, cleaning to washing water are clarified, dry in an oven, then put and carry out enzymolysis to QYC-2102C full temperature cultivation shaking table, used enzyme for cellulase and zytase, temperature is 50 DEG C, PH is 7, and enzyme add-on is 250u/g, and solid-to-liquid ratio is 1:10, shaking speed is 100-160rpm, and now reducing sugar yield is 0.33g (1g stalk);
(4) dry: by the feed drying that obtains after enzymolysis in step (3) to constant weight, obtain biological feedstuff of stalk, biological feedstuff of stalk can partly replace the corn in common mixed fodder, the object of feeding of biological feedstuff of stalk is chicken, duck or pig, the metabolic rate of dry-matter can be improved, significantly improve zytase metabolic rate, and the metabolic rate of calcium in feed, phosphorus, the digestion of feed is played just to promoter action.
Above one embodiment of the present of invention is described in detail, but described content is only the better embodiment of the present invention, the practical range for limiting the present invention can not be considered to. All equalizations done according to the present patent application scope change and improvement etc., all should still belong within the patent covering scope of the present invention.
Claims (5)
1. a biological feedstuff of stalk preparation method, it is characterised in that, comprise the following steps:
(1) pulverize: use pulverizer to pulverize stalk material;
(2) pre-treatment: the straw powder particle obtained in step (2) is carried out pre-treatment, temperature used is 90 DEG C-130 DEG C, treatment agent used is any one in dilute sulphuric acid, Peracetic Acid, sodium hydroxide solution, unslaked lime, and solid-to-liquid ratio is 1:10;
(3) enzymolysis: the stalk material distilled water after step (2) being processed cleans, cleaning to washing water are clarified, dry in an oven, then putting to shaking table and carry out enzymolysis, used enzyme for cellulase and zytase, temperature is 30 DEG C-60 DEG C, PH is 4-7, enzyme add-on is 200-350u/g, and solid-to-liquid ratio is 1:10-1:7, and shaking speed is 100-160rpm;
(4) dry: by the feed drying that obtains after enzymolysis in step (3) to constant weight, to obtain biological feedstuff of stalk.
2. a kind of biological feedstuff of stalk preparation method according to claim 1, it is characterised in that: described dilute sulphuric acid is 1% dilution heat of sulfuric acid, and described Peracetic Acid is 6% Peracetic Acid, and described sodium hydroxide is 1% sodium hydroxide solution.
3. a kind of biological feedstuff of stalk preparation method according to claim 1, it is characterised in that: described shaking table is QYC-2102C temperature cultivation shaking table entirely.
4. a kind of biological feedstuff of stalk preparation method according to claim 1, it is characterised in that: described biological feedstuff of stalk can partly replace the corn in common mixed fodder.
5. a kind of biological feedstuff of stalk preparation method according to claim 1, it is characterised in that: the object of feeding of described biological feedstuff of stalk is chicken, duck or pig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511003798.6A CN105614053A (en) | 2015-12-26 | 2015-12-26 | Biological straw feed preparation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511003798.6A CN105614053A (en) | 2015-12-26 | 2015-12-26 | Biological straw feed preparation method |
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| CN105614053A true CN105614053A (en) | 2016-06-01 |
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| CN201511003798.6A Pending CN105614053A (en) | 2015-12-26 | 2015-12-26 | Biological straw feed preparation method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041457A (en) * | 2017-06-14 | 2017-08-15 | 承德博亚农牧发展有限责任公司 | A kind of biological feedstuff and preparation method thereof |
| CN107467398A (en) * | 2017-08-31 | 2017-12-15 | 安徽金丰源畜牧科技有限公司 | A kind of biological straw particle chicken feed of explosion enzymolysis processing |
| CN107520929A (en) * | 2016-06-22 | 2017-12-29 | 张家港保税区鑫和成国际贸易有限公司 | The method that straw feed pretreatment is carried out using Peracetic acid |
| CN107912612A (en) * | 2017-11-18 | 2018-04-17 | 堵美娟 | A kind of quick ammonating process of straw |
| CN108157631A (en) * | 2017-12-22 | 2018-06-15 | 湖南九鼎动物营养研究院有限公司 | A kind of method that cellulose is extracted from corncob |
| WO2018145297A1 (en) * | 2017-02-10 | 2018-08-16 | 江苏京海禽业集团有限公司 | Preparation method for straw feed and biological straw feed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1473486A (en) * | 2003-08-06 | 2004-02-11 | 孙君坡 | Method for producing stalk biochemical fodder |
| CN1698457A (en) * | 2005-05-27 | 2005-11-23 | 湖南农业大学 | Production method of biotic straw feedstuff |
| CN102669425A (en) * | 2012-06-15 | 2012-09-19 | 徐州金牌药业有限公司 | Method for preparing straw biological feed |
| CN104642731A (en) * | 2015-03-20 | 2015-05-27 | 华御农业股份有限公司 | Biological straw feed and preparation method thereof |
| CN105146067A (en) * | 2015-07-15 | 2015-12-16 | 河南农业大学 | New technology for converting crop straws into pig and chicken forage resource |
-
2015
- 2015-12-26 CN CN201511003798.6A patent/CN105614053A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1473486A (en) * | 2003-08-06 | 2004-02-11 | 孙君坡 | Method for producing stalk biochemical fodder |
| CN1698457A (en) * | 2005-05-27 | 2005-11-23 | 湖南农业大学 | Production method of biotic straw feedstuff |
| CN102669425A (en) * | 2012-06-15 | 2012-09-19 | 徐州金牌药业有限公司 | Method for preparing straw biological feed |
| CN104642731A (en) * | 2015-03-20 | 2015-05-27 | 华御农业股份有限公司 | Biological straw feed and preparation method thereof |
| CN105146067A (en) * | 2015-07-15 | 2015-12-16 | 河南农业大学 | New technology for converting crop straws into pig and chicken forage resource |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520929A (en) * | 2016-06-22 | 2017-12-29 | 张家港保税区鑫和成国际贸易有限公司 | The method that straw feed pretreatment is carried out using Peracetic acid |
| WO2018145297A1 (en) * | 2017-02-10 | 2018-08-16 | 江苏京海禽业集团有限公司 | Preparation method for straw feed and biological straw feed |
| CN107041457A (en) * | 2017-06-14 | 2017-08-15 | 承德博亚农牧发展有限责任公司 | A kind of biological feedstuff and preparation method thereof |
| CN107467398A (en) * | 2017-08-31 | 2017-12-15 | 安徽金丰源畜牧科技有限公司 | A kind of biological straw particle chicken feed of explosion enzymolysis processing |
| CN107912612A (en) * | 2017-11-18 | 2018-04-17 | 堵美娟 | A kind of quick ammonating process of straw |
| CN108157631A (en) * | 2017-12-22 | 2018-06-15 | 湖南九鼎动物营养研究院有限公司 | A kind of method that cellulose is extracted from corncob |
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Application publication date: 20160601 |