CN109924341A - Reduce the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge - Google Patents
Reduce the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge Download PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses a kind of fleshy duck fodder for reducing excrement nitrogen discharge and phosphorus discharge, the feed is prepared from the following raw materials: imperatoria, feed with paper-mulberry leaf, hybridization Brachiaria Griseb, Flemingia macrophylla, great Ye beggarweed, mulberry leaf, leaf of Moringa, allicin, konjac glucomannan, tamarind gum, reduction oligoisomaltose, yeast selenium, chlorella, perilla herb oil, luffa, Compositions of Bamboo Shoot Shell, monoglyceride, microorganism formulation, cellulase preparation, xylanase preparation, multi-vitamins；Feed is fermented, extrusion granulation is obtained；It is fed after being deployed with common fine fodder.Feed palatability of the invention is good, and absorption easy to digest reduces the discharge of nitrogen phosphorus in meat duck excrement significantly, greatly reduces farm to the pressure of surrounding enviroment；Feed preparation is simple, and be produced on a large scale application.
Description
Technical field
The invention belongs to poultry feed preparation technical fields, and in particular to a kind of meat duck feeding for reducing excrement nitrogen discharge and phosphorus discharge
Material.
Background technique
For duck as a kind of important homely food materials, being steamed becomes cuisines after frying the culinary arts such as stewed pot, deep to be liked by masses.With
The increasingly raising of living standards of the people, demand to duck upgraded to the requirement of matter from amount, raciness, mouthfeel is good, safety
Duck be gradually taken seriously.In current meat duck breeding scale, to pursue the speed of growth, use special feed, but existing more
The problems such as some fleshy duck fodders are high, energy is big, additive is more in the prevalence of protein content, or even appear in feed and add
Situations such as added with antibiotic, does not only result in meat duck hyperliposis, and meat is soft, quality decline, and fails the albumen digested and assimilated
Matter etc. is discharged through excrement, so that excrement amount is more, stink weight, and the substances such as nitrogen phosphorus excessive in excrement also form surrounding enviroment
Biggish burden.
Summary of the invention
The present invention provides a kind of fleshy duck fodder for reducing excrement nitrogen discharge and phosphorus discharge, to solve to generate in existing meat duck breeding process
The problems such as excrement amount is more, stink weight, and the nitrogen and phosphorus content in excrement excessively causes larger environmental pressure.
In order to solve the above technical problems, the invention adopts the following technical scheme:
The fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge is reduced, the feed is made of following raw material: 50-75 parts of imperatoria, paper mulberry
It is 20-40 parts of leaf, Brachiaria Griseb 10-15 parts of hybridization, 10-23 parts of Flemingia macrophylla, 15-28 parts of great Ye beggarweed, 8-15 parts of mulberry leaf, peppery
Wooden leaf 4-8 parts, 2-4 parts of allicin, 4-6 parts of konjac glucomannan, 3-5 parts of tamarind gum, reduction oligoisomaltose 1-3 parts, yeast selenium
1-3 parts, 0.5-2 parts of chlorella, 0.8-2 parts of perilla herb oil, 2-5 parts of luffa, 2.5-5 parts of Compositions of Bamboo Shoot Shell, 0.2-0.8 parts of monoglyceride,
0.08-0.13 parts of microorganism formulation, 0.08-0.45 parts of cellulase preparation, 0.02-0.3 parts of xylanase preparation, the life of compound dimension
It is 0.003-0.008 parts plain.
The luffa, Compositions of Bamboo Shoot Shell are using preceding through pectase preparation, cellulase preparation processing.
The specific method of the processing is the particle that luffa, Compositions of Bamboo Shoot Shell are cut into 0.5-1cm, adds water not have, at 40-45 DEG C
Pectase preparation is added, cellulase preparation handles 10-20min, then sterilizes, it is broken to take out treated luffa, Compositions of Bamboo Shoot Shell
It is 0.1-0.2cm to partial size.
The cellulase dosage is 0.001-0.003 times of luffa, and pectin enzyme dosage is cellulase dosage
0.2-0.4 times.
For the feed using meat duck is fed again after the preceding allotment with common fine fodder, feed dosage is the 50- of common fine fodder weight
90%；Common fine fodder is the one or more of commercially available niblet, corn flour, dregs of beans, wheat bran, rape cake etc..
The feed particle diameter is 0.2-0.6cm.
Reduce the preparation method of the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge, comprising the following steps:
S1: imperatoria, hybridization Brachiaria Griseb, mulberry leaf, Flemingia macrophylla, great Ye beggarweed, feed with paper-mulberry leaf, leaf of Moringa is taken to be broken to partial size and be
0.1-0.2cm obtains particle A；
S2: luffa, Compositions of Bamboo Shoot Shell are cut into the particle of 0.5-1cm, and water is added not have, in 45 DEG C of additions pectase preparations, cellulase
Preparation handles 10-20min, then sterilizes, and takes out treated luffa, to be broken to partial size be 0.1-0.2cm to Compositions of Bamboo Shoot Shell, obtains particle
B；
S3: the particle B prepared in step S2 is added in perilla herb oil, stirs 10-15min, obtains mixture A；
S4: konjac glucomannan, tamarind gum add water and stir dissolution, and allicin, yeast selenium, chlorella, monoglyceride, mixture is then added
A is stirred evenly, and is obtained mixture B, is then spray-dried, and particle C is obtained；
S5: taking microorganism formulation, cellulase preparation, xylanase preparation, stirs with particle A, keeps moisture content
For 50-70%, then it is sealed and stored in no exposure, ventilation, obtains fermentation material；
S6: step S5 fermentation material store 7-20d to fermentation material distribute bent fragrance and sour taste, color it is golden yellow or faint yellow,
Without mildew, reduction oligoisomaltose, particle C is then added, stirs evenly, obtains particle D；
S7: particle D carries out extrusion granulation, and the feed is made.
The microorganism formulation includes following strain: Lactobacillus casei, streptococcus fecalis, diacetyl streptococcus lactis, waxy
Bacillus, Candida, aspergillus niger, viable bacteria amount be 10-100 hundred million/gram；The pectase preparation, cellulase preparation, wood are poly-
The enzyme activity unit of carbohydrase preparation is 3000-6000u/g；Microorganism formulation, pectase preparation, cellulase preparation, xylan
Enzyme preparation is activated in the brown sugar water of sodium chloride and 10-15% that concentration is 0.3-0.5% using preceding.
The solid content of the mixture B is 30-40%.
The spray drying EAT is 120-135 DEG C, and air outlet temperature is 80-95 DEG C.
Water content before each raw material crushes in the step S1 is 55-75%.
The beneficial effects of the present invention are: feedstuff of the invention is mainly derived from plant, environmentally protective, fermented place
Make feed be conducive to the digestion and absorption of meat duck after reason, improves the utilization rate of forage grass；In conjunction with use allicin, konjac glucomannan,
Tamarind gum, reduction oligoisomaltose, yeast selenium, chlorella, perilla herb oil, luffa, Compositions of Bamboo Shoot Shell, monoglyceride, the life of compound dimension
Element can promote the absorption of nitrogen phosphorus and maintain the preferable palatability of feed.Feed preparation of the invention is simple, is produced on a large scale
Using, and the discharge of nitrogen phosphorus in meat duck excrement can be reduced significantly, farm is greatly reduced to the pressure of surrounding enviroment；It uses
For the meat duck that the present invention is fed relative to common fine fodder, the fat percentage of meat duck is lower, meets the diet theory of health.
[specific embodiment]
To facilitate a better understanding of the present invention, it is illustrated by the following examples, these examples are belonged to the scope of protection of the present invention,
But it does not limit the scope of the invention.
Embodiment 1
Reduce the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge, feed is made of following raw material: 50 parts of imperatoria, 20 parts of feed with paper-mulberry leaf,
Hybridize 10 parts of Brachiaria Griseb, 10 parts of Flemingia macrophylla, 15 parts of great Ye beggarweed, 8 parts of mulberry leaf, 4 parts of leaf of Moringa, 2 parts of allicin, konjaku
4 parts of glue, 3 parts of tamarind gum, reduction 1 part of oligoisomaltose, 1 part of yeast selenium, 0.5 part of chlorella, 0.8 part of perilla herb oil, sponge gourd
2 parts of network, 2.5 parts of Compositions of Bamboo Shoot Shell, 0.2 part of monoglyceride, 0.08 part of microorganism formulation, 0.085 part of cellulase preparation, zytase system
0.02 part of agent, 0.02 part of xylanase preparation, 0.003 part of multi-vitamins；Multi-vitamins include vitamin A, vitamin B,
Vitamin C, vitamin D, three's weight ratio are 1:0.8:0.5:1.1.
Luffa, Compositions of Bamboo Shoot Shell are using preceding through pectase preparation, cellulase preparation processing.
The specific method of processing is the particle that luffa, Compositions of Bamboo Shoot Shell are cut into 0.8cm, adds water not have, in 42 DEG C of addition pectin
Enzyme preparation, cellulase preparation handle 12min, then sterilize, and take out treated luffa, Compositions of Bamboo Shoot Shell is broken to partial size and is
0.16cm；
Pectin enzyme dosage is 0.2 times of cellulase dosage.
For feed using meat duck is fed again after the preceding allotment with common fine fodder, feed dosage is the 50% of common fine fodder weight；Commonly
Fine fodder is market purchase, is corn flour, dregs of beans, wheat bran, and three's percentage is 60%, 25%, 15%.
Feed particle diameter is 0.2cm.
Reduce the preparation method of the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge, comprising the following steps:
S1: imperatoria, hybridization Brachiaria Griseb, mulberry leaf, Flemingia macrophylla, great Ye beggarweed, feed with paper-mulberry leaf, leaf of Moringa is taken to be broken to partial size and be
0.1cm obtains particle A；
S2: luffa, Compositions of Bamboo Shoot Shell are cut into the particle of 0.5cm, and water is added not have, in 45 DEG C of additions pectase preparations, cellulase system
Agent handles 20min, then sterilizes, and takes out treated luffa, to be broken to partial size be 0.1cm to Compositions of Bamboo Shoot Shell, obtains particle B；
S3: the particle B prepared in step S2 is added in perilla herb oil, stirs 10min, obtains mixture A；
S4: konjac glucomannan, tamarind gum add water and stir dissolution, and allicin, yeast selenium, chlorella, monoglyceride, mixture is then added
A is stirred evenly, and is obtained mixture B, is then spray-dried, and particle C is obtained；
S5: taking microorganism formulation, cellulase preparation, xylanase preparation, stirs with particle A, then sealing storage
It is stored in no exposure, ventilation, obtains fermentation material；
S6: step S5 fermentation material store 7d to fermentation material distribute bent fragrance and sour taste, color it is golden yellow or faint yellow, without mould
Become, reduction oligoisomaltose, particle C is then added, stirs evenly, obtains particle D；
S7: particle D carries out extrusion granulation, and feed is made.
Microorganism formulation includes following strain: Lactobacillus casei, streptococcus fecalis, diacetyl streptococcus lactis, waxy gemma
Bacillus, Candida, aspergillus niger, viable bacteria amount be 1,000,000,000/gram；The pectase preparation, cellulase preparation, xylanase preparation
Enzyme activity unit be 3000u/g；Microorganism formulation, pectase preparation, cellulase preparation, xylanase preparation using it is preceding
Concentration is to activate in 0.3% sodium chloride and 10% brown sugar water.
The solid content of mixture B is 30%.
Spray drying EAT is 120 DEG C, and air outlet temperature is 80 DEG C.
Water content before each raw material crushes in step S1 is 55%.
Embodiment 2
Reduce the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge, feed is made of following raw material: 75 parts of imperatoria, 40 parts of feed with paper-mulberry leaf,
Hybridize 15 parts of Brachiaria Griseb, 23 parts of Flemingia macrophylla, 28 parts of great Ye beggarweed, 15 parts of mulberry leaf, 8 parts of leaf of Moringa, 4 parts of allicin, evil spirit
6 parts of taro glue, 5 parts of tamarind gum, reduction 3 parts of oligoisomaltose, 3 parts of yeast selenium, 2 parts of chlorella, 2 parts of perilla herb oil, luffa 5
Part, 5 parts of Compositions of Bamboo Shoot Shell, 0.8 part of monoglyceride, 0.13 part of microorganism formulation, 0.45 part of cellulase preparation, xylanase preparation 0.3
Part, 0.008 part of multi-vitamins；Multi-vitamins include vitamin A, vitamin D, and three's weight ratio is 1:1.4.
Luffa, Compositions of Bamboo Shoot Shell are using preceding through pectase preparation, cellulase preparation processing.
The specific method of processing is the particle that luffa, Compositions of Bamboo Shoot Shell are cut into 0.5cm, adds water not have, in 40 DEG C of addition pectin
Enzyme preparation, cellulase preparation handle 20min, then sterilize, and take out treated luffa, Compositions of Bamboo Shoot Shell is broken to partial size and is
0.1cm；
Pectin enzyme dosage is 0.4 times of cellulase dosage.
For feed using meat duck is fed again after the preceding allotment with common fine fodder, feed dosage is the 90% of common fine fodder weight；Commonly
Fine fodder is market purchase, is corn flour, dregs of beans, wheat bran, and three's percentage is 60%, 25%, 15%.
Feed particle diameter is 0.6cm.
Reduce the preparation method of the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge, comprising the following steps:
S1: imperatoria, hybridization Brachiaria Griseb, mulberry leaf, Flemingia macrophylla, great Ye beggarweed, feed with paper-mulberry leaf, leaf of Moringa is taken to be broken to partial size and be
0.2cm obtains particle A；
S2: luffa, Compositions of Bamboo Shoot Shell are cut into the particle of 1cm, and water is added not have, in 45 DEG C of additions pectase preparations, cellulase preparation
20min is handled, is then sterilized, takes out treated luffa, to be broken to partial size be 0.2cm to Compositions of Bamboo Shoot Shell, obtains particle B；
S3: the particle B prepared in step S2 is added in perilla herb oil, stirs 15min, obtains mixture A；
S4: konjac glucomannan, tamarind gum add water and stir dissolution, and allicin, yeast selenium, chlorella, monoglyceride, mixture is then added
A is stirred evenly, and is obtained mixture B, is then spray-dried, and particle C is obtained；
S5: taking microorganism formulation, cellulase preparation, xylanase preparation, stirs with particle A, then sealing storage
It is stored in no exposure, ventilation, obtains fermentation material；
S6: step S5 fermentation material stores that 20d distributes bent fragrance to fermentation material and sour taste, color be golden yellow or faint yellow, nothing
Then mildew is added reduction oligoisomaltose, particle C, stirs evenly, obtain particle D；
S7: particle D carries out extrusion granulation, and feed is made.
Microorganism formulation includes following strain: Lactobacillus casei, streptococcus fecalis, diacetyl streptococcus lactis, waxy gemma
Bacillus, Candida, aspergillus niger, viable bacteria amount be 10,000,000,000/gram；The pectase preparation, cellulase preparation, zytase system
The enzyme activity unit of agent is 6000u/g；Before microorganism formulation, pectase preparation, cellulase preparation, xylanase preparation use
It is to be activated in 0.5% sodium chloride and 13% brown sugar water in concentration.
The solid content of mixture B is 40%.
Spray drying EAT is 135 DEG C, and air outlet temperature is 95 DEG C.
Water content before each raw material crushes in step S1 is 75%.
Embodiment 3
Reduce the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge, feed is made of following raw material: 68 parts of imperatoria, 33 parts of feed with paper-mulberry leaf,
Hybridize 13 parts of Brachiaria Griseb, 20 parts of Flemingia macrophylla, 24 parts of great Ye beggarweed, 12 parts of mulberry leaf, 6 parts of leaf of Moringa, 3 parts of allicin, evil spirit
5 parts of taro glue, 4.5 parts of tamarind gum, reduction 3 parts of oligoisomaltose, 3 parts of yeast selenium, 2 parts of chlorella, perilla herb oil 1.5 part, thread
3.9 parts of melon network, 4.2 parts of Compositions of Bamboo Shoot Shell, 0.5 part of monoglyceride, 0.11 part of microorganism formulation, 0.36 part of cellulase preparation, xylan
0.26 part of enzyme preparation, 0.005 part of multi-vitamins；Multi-vitamins include vitamin A, vitamin B, vitamin D, three's weight
Ratio is 1:1:1.3.
Luffa, Compositions of Bamboo Shoot Shell are using preceding through pectase preparation, cellulase preparation processing.
The specific method of processing is the particle that luffa, Compositions of Bamboo Shoot Shell are cut into 1cm, adds water not have, in 45 DEG C of addition pectases
Preparation, cellulase preparation handle 10min, then sterilize, and take out treated luffa, to be broken to partial size be 0.2cm to Compositions of Bamboo Shoot Shell；
Pectin enzyme dosage is 0.3 times of cellulase dosage.
For feed using meat duck is fed again after the preceding allotment with common fine fodder, feed dosage is the 80% of common fine fodder weight；Commonly
Fine fodder is market purchase, is corn flour, dregs of beans, wheat bran, and three's percentage is 60%, 25%, 15%.
Feed particle diameter is 0.4cm.
Reduce the preparation method of the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge, comprising the following steps:
S1: imperatoria, hybridization Brachiaria Griseb, mulberry leaf, Flemingia macrophylla, great Ye beggarweed, feed with paper-mulberry leaf, leaf of Moringa is taken to be broken to partial size and be
0.2cm obtains particle A；
S2: luffa, Compositions of Bamboo Shoot Shell are cut into the particle of 1cm, and water is added not have, in 45 DEG C of additions pectase preparations, cellulase preparation
12min is handled, is then sterilized, takes out treated luffa, to be broken to partial size be 0.2cm to Compositions of Bamboo Shoot Shell, obtains particle B；
S3: the particle B prepared in step S2 is added in perilla herb oil, stirs 12min, obtains mixture A；
S4: konjac glucomannan, tamarind gum add water and stir dissolution, and allicin, yeast selenium, chlorella, monoglyceride, mixture is then added
A is stirred evenly, and is obtained mixture B, is then spray-dried, and particle C is obtained；
S5: taking microorganism formulation, cellulase preparation, xylanase preparation, stirs with particle A, then sealing storage
It is stored in no exposure, ventilation, obtains fermentation material；
S6: step S5 fermentation material stores that 13d distributes bent fragrance to fermentation material and sour taste, color be golden yellow or faint yellow, nothing
Then mildew is added reduction oligoisomaltose, particle C, stirs evenly, obtain particle D；
S7: particle D carries out extrusion granulation, and feed is made.
Microorganism formulation includes following strain: Lactobacillus casei, streptococcus fecalis, diacetyl streptococcus lactis, waxy gemma
Bacillus, Candida, aspergillus niger, viable bacteria amount be 2,500,000,000/gram；The pectase preparation, cellulase preparation, xylanase preparation
Enzyme activity unit be 5000u/g；Microorganism formulation, pectase preparation, cellulase preparation, xylanase preparation using it is preceding
Concentration is to activate in 0.4% sodium chloride and 15% brown sugar water.
The solid content of mixture B is 35%.
Spray drying EAT is 130 DEG C, and air outlet temperature is 85 DEG C.
Water content before each raw material crushes in step S1 is 70%.
Comparative example 1
It is same as Example 3, only the difference is that without konjac glucomannan, tamarind gum, reduction oligoisomaltose, yeast in raw material
Selenium, chlorella, perilla herb oil, luffa, Compositions of Bamboo Shoot Shell, monoglyceride.
Comparative example 2
It is same as Example 3, only the difference is that being free of perilla herb oil, luffa, Compositions of Bamboo Shoot Shell in raw material.
Comparative example 3
It is same as Example 3, only the difference is that without konjac glucomannan, tamarind gum, reduction oligoisomaltose, yeast in raw material
Selenium, chlorella, monoglyceride.
Comparative example 4
The common fine fodder of market purchase, is corn flour, dregs of beans, wheat bran, and three's percentage is 60%, 25%, 15%.
The healthy meat duck of 3500 30 ages in days is chosen, weight 0.5-0.6kg is randomly divided into 7 groups, every group each 250, divides
Not Si Wei embodiment 1-3, comparative example 1-4 feed, all the same, the 40d that feeds number, feeding volume, feeding time of two groups of meat ducks
The average value of the indexs such as survival rate, fat percentage, excrement amount, the excrement nitrogen and phosphorus content of each group meat duck is counted afterwards.Fat percentage measurement
Position is meat duck breast, using in " fatty measurement in national food safety standard food " (GB 5009.6-2016)
Soxhlet extraction measurement；The measurement of excrement nitrogen and phosphorus content has been respectively adopted total nitrogen content in " organic fertilizer " (NY525-2011) and has surveyed
Fixed, phosphorus detection method.Data are as shown in the table:
It can be seen from the data in the table that
Embodiment 1-3 and comparative example 4 are it is found that the meat duck survival rate of forage feed provided by the invention is higher than control group, in fat
The indexs such as rate, excrement amount, excrement nitrogen content, excrement phosphorus content all have more apparent difference, show feeding prepared by the present invention
Material has the function of more significantly reducing excrement nitrogen discharge and phosphorus discharge.
From embodiment 3 and comparative example 1-3 it is found that feed of the invention contains for boiler duck feeding time excrement amount, excrement nitrogen
The indexs such as amount, excrement phosphorus content are superior to comparative example group, main reason is that the konjac glucomannan, tamarind gum, reduction in raw material are low
Polyisomaltose, yeast selenium, chlorella, perilla herb oil, luffa, Compositions of Bamboo Shoot Shell, monoglyceride form synergistic effect, improve meat duck
Absorption to nitrogen phosphorus in raw material reduces the discharge of nitrogen phosphorus in excrement.
The above content is combine it is specific/further detailed description of the invention for preferred embodiment, cannot
Assert that specific implementation of the invention is only limited to these instructions.General technical staff of the technical field of the invention is come
It says, without departing from the inventive concept of the premise, some replacements or modifications can also be made to the embodiment that these have been described,
And these substitutions or variant all shall be regarded as belonging to protection scope of the present invention.
Claims (10)
1. reducing the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge, which is characterized in that the feed is made of following raw material: imperatoria
50-75 parts, 20-40 parts of feed with paper-mulberry leaf, hybridization Brachiaria Griseb 10-15 parts, 10-23 parts of Flemingia macrophylla, 15-28 parts of great Ye beggarweed,
8-15 parts of mulberry leaf, 4-8 parts of leaf of Moringa, 2-4 parts of allicin, 4-6 parts of konjac glucomannan, 3-5 parts of tamarind gum, reduction oligoisomaltose
1-3 parts, it is 1-3 parts of yeast selenium, 0.5-2 parts of chlorella, 0.8-2 parts of perilla herb oil, 2-5 parts of luffa, 2.5-5 parts of Compositions of Bamboo Shoot Shell, single sweet
0.2-0.8 parts of ester, 0.08-0.13 parts of microorganism formulation, 0.08-0.45 parts of cellulase preparation, xylanase preparation 0.02-
0.3 part, 0.003-0.008 parts of multi-vitamins.
2. reducing the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge according to claim 1, which is characterized in that the luffa, bamboo shoots
Shell is using preceding through pectase preparation, cellulase preparation processing.
3. reducing the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge according to claim 2, which is characterized in that the specific side of the processing
Method is the particle that luffa, Compositions of Bamboo Shoot Shell are cut into 0.5-1cm, adds water not have, in 40-45 DEG C of addition pectase preparation, cellulase
Preparation handles 10-20min, then sterilizes, and takes out treated luffa, to be broken to partial size be 0.1-0.2cm to Compositions of Bamboo Shoot Shell.
4. reducing the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge according to claim 2, which is characterized in that the pectin enzyme dosage is
0.2-0.4 times of cellulase dosage.
5. reducing the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge according to claim 1, which is characterized in that the feed using it is preceding with
Meat duck is fed after common fine fodder allotment again, feed dosage is the 50-90% of common fine fodder weight.
6. reducing the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge according to claim 1, which is characterized in that the feed particle diameter is
0.2-0.6cm。
7. any one of -6 fleshy duck fodder for reducing excrement nitrogen discharge and phosphorus discharge according to claim 1, which is characterized in that the feed
Preparation method the following steps are included:
S1: imperatoria, hybridization Brachiaria Griseb, mulberry leaf, Flemingia macrophylla, great Ye beggarweed, feed with paper-mulberry leaf, leaf of Moringa is taken to be broken to partial size and be
0.1-0.2cm obtains particle A；
S2: luffa, Compositions of Bamboo Shoot Shell are cut into the particle of 0.5-1cm, and water is added not have, in 40-45 DEG C of addition pectase preparation, cellulose
Processing with enzyme preparation 10-20min, then sterilizes, and takes out treated luffa, to be broken to partial size be 0.1-0.2cm to Compositions of Bamboo Shoot Shell, obtains
Grain B；
S3: the particle B prepared in step S2 is added in perilla herb oil, stirs 10-15min, obtains mixture A；
S4: konjac glucomannan, tamarind gum add water and stir dissolution, and allicin, yeast selenium, chlorella, monoglyceride, compound dimension is then added
Raw element, mixture A, stir evenly, obtain mixture B, be then spray-dried, obtain particle C；
S5: taking microorganism formulation, cellulase preparation, xylanase preparation, stirs with particle A, then sealing storage
It is stored in no exposure, ventilation, obtains fermentation material；
S6: step S5 fermentation material store 7-20d to fermentation material distribute bent fragrance and sour taste, color it is golden yellow or faint yellow,
Without mildew, reduction oligoisomaltose, particle C is then added, stirs evenly, obtains particle D；
S7: particle D carries out extrusion granulation, and the feed is made.
8. reducing the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge according to claim 7, which is characterized in that the mixture B's consolidates
Shape object content is 30-40%.
9. reducing the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge according to claim 7, which is characterized in that the spray drying air inlet
Temperature is 120-135 DEG C, and air outlet temperature is 80-95 DEG C.
10. reducing the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge according to claim 7, which is characterized in that each in the step S1
Water content before raw material crushes is 55-75%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910207303.3A CN109924341A (en) | 2019-03-19 | 2019-03-19 | Reduce the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge |
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| CN201910207303.3A CN109924341A (en) | 2019-03-19 | 2019-03-19 | Reduce the fleshy duck fodder of excrement nitrogen discharge and phosphorus discharge |
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| CN110720567A (en) * | 2019-11-07 | 2020-01-24 | 徐州华阳饲料有限公司 | Nutrition-absorbable meat duck fermented feed and preparation method thereof |
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