CN103960535A

CN103960535A - New preparation method of fermented fodder particles for meat ducks

Info

Publication number: CN103960535A
Application number: CN201410205282.9A
Authority: CN
Inventors: 陈凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-05-15
Filing date: 2014-05-15
Publication date: 2014-08-06

Abstract

The invention provides a new preparation method of fermented fodder particles for meat ducks, which comprises the following steps: crushing sugar cane straws through a common straw crusher; mixing the following raw materials (sugar cane straw, vegetable pulp or peanut pulp, bran and mineral) according to certain parts by mass, thus obtaining a mixture; preparing a straw degradation microbial inoculum (composed of Trichoderma viride, Trichoderma aureoviride and Paenibacillus pabuli), and preparing a fermenting complex liquid; and performing sealed fermentation in a fermenting tank for more than 14 days, thus obtaining the fodder particles for meat ducks. The new technology of researching and developing the fermented fodder particles having comprehensive nutrient, high digestibility and good palatability by taking resourceful crop straws and food processing byproducts as main raw materials for coarse fodder has important practical meaning and utility value.

Description

A kind of new meat duck fermented feed preparation method of granules

Technical field

The invention belongs to livestock feed manufacture field, be specifically related to a kind of new meat duck fermented feed preparation method of granules.

Background technology

According to statistics, approximately 500,000,000 tons of sugarcane stalks are produced in Guangxi per year, account for whole world sugarcane stalk and produce 30% of total amount per year, are the huge potential feed resources of development Livestock.Sugarcane straw nutrition is worth high but quality is thick and stiff, if directly feed as the feed of meat duck, digestibility is low, palatability is poor, be difficult to effective utilization.At present, the utilization rate of China's sugarcane stalk is only 33%, through technical finesse part utilization rate less than 3%.

Summary of the invention

The object of this invention is to provide a kind of new meat duck fermented feed preparation method of granules, taking resourceful crop material and food processing byproduct as main roughage raw material, research and development comprehensive nutrition, digestibility fermented feed particle new technology high, good palatability have important practical significance and practical value.

Its technical scheme is: common stalk crasher, by sugarcane crushed stalk, mixes each raw material of following mass parts, obtains mixture: sugarcane stalk, the dish dregs of rice or peanut meal, wheat bran, mineral matter; The microbial inoculum (Trichoderma viride, yellow green trichoderma and feed series bacillus composition) of preparation degrading straw, makes compoiste fermented liquid; In fermentation vat, sealing and fermenting more than 14 days, is put into granule-forming machine and is pressed into, and obtains fleshy duck fodder particle.

Detailed description of the invention

Meat duck fermented feed preparation method of granules of the present invention, specifically comprise the following steps: (1) with common stalk crasher by sugarcane crushed stalk, pulverize after stalk be of a size of 1～3cm; (2) each raw material of following mass parts is mixed, obtain mixture: sugarcane stalk, 15～20 mass parts; The dish dregs of rice or peanut meal 5 weight portions; Wheat bran 10～20 weight portions; Mineral matter: 3～6 mass parts; Mineral matter is calcium monohydrogen phosphate, stone flour, salt, sodium bicarbonate and magnesia etc.; (3) prepare compoiste fermented liquid: the microbial inoculum (Trichoderma viride 2～3 weight portions, yellow green trichoderma 1～3 weight portion and feed series bacillus 5～10 weight portion compositions) of degrading straw, nourishing additive agent add in the waste liquid or drinking water of producing grain alcohol or beer generation, in the common container with rabbling mechanism, be uniformly mixed, make compoiste fermented liquid; (4) in fermentation vat, be 1: 1～2 by powder of straw particle with the weight ratio of spraying compoiste fermented liquid thereon, ferment, 41～55 DEG C of bottom fermentations 4～16 hours, after this fermentation completes, obtain issuance of materials; And naturally cool to below 40 DEG C, be 3%～5% of this fermentation material weight in the weight of spraying viable yeast (40～50 weight portion) complex enzyme (2～4 weight portion) yeast complex liquid, sealing and fermenting more than 14 days, obtains material; (5) material after fermentation is put into granule-forming machine and be pressed into the particle that diameter 8～12mm, length are 12～20mm, obtain finished particle ration.

Usage and dosage: meat duck is fed first and can add 5%, is progressively increased to 10%～15%.

Nutrition: crude protein content can reach more than 9% by analysis, crude fiber content can reach more than 30%, and pH value 7 left and right, are conducive to growing of livestock.

Effect shows: 1. improve food conversion ratio 6%～10%, effectively reduce feeding cost, increase economic benefit; 2. the daily gain that promotes greatly meat duck, improves the daily gain 8%～15% of meat duck.3. purify feeding environment, reduce the production of disease; 4. the survival rate 9%～12% that effectively improves meat duck, reduces and does not even use antibiotic fowl medicine, eliminates ight soil stench, removes; 5. improve the quality of meat, produce without hormone, without the pure natural green food of chemical residual.

Claims

1. a meat duck fermented feed preparation method of granules, specific as follows:

1) crushed stalk: by sugarcane crushed stalk, after pulverizing, stalk is of a size of 1～3cm with common stalk crasher;

2) raw material mixes: each raw material of following mass parts is mixed, obtain mixture: sugarcane stalk, 15～20 mass parts; The dish dregs of rice or peanut meal 5 weight portions; Wheat bran 10～20 weight portions; Mineral matter: 3～6 mass parts; Mineral matter is calcium monohydrogen phosphate, stone flour, salt, sodium bicarbonate and magnesia;

3) prepare compoiste fermented liquid: the microbial inoculum of degrading straw, nourishing additive agent add in the waste liquid or drinking water of producing grain alcohol or beer generation, in the common container with rabbling mechanism, are uniformly mixed, and make compoiste fermented liquid;

4) fermentation: be 1: 1～2 by powder of straw particle with the weight ratio of spraying compoiste fermented liquid thereon in fermentation vat, ferment, at 41～55 DEG C of bottom fermentations, after having fermented, obtain issuance of materials; Naturally cool to below 40 DEG C, then the weight of spraying yeast complex liquid is 3%～5% of this fermentation material weight, sealing and fermenting obtains feed granules;

5) material after fermentation is put into granule-forming machine and be pressed into the particle that diameter 8～12mm, length are 12～20mm, obtain finished particle feed.

2. meat duck fermented feed preparation method of granules as claimed in claim 1, step 2) sugarcane stalk 15 mass parts; The dish dregs of rice or peanut meal 5 weight portions; Wheat bran 20 weight portions; Mineral matter 6 mass parts; Mineral matter is calcium monohydrogen phosphate, stone flour, salt, sodium bicarbonate and magnesia.

3. meat duck fermented feed preparation method of granules as claimed in claim 1, step 3) microbial inoculum of degrading straw is made up of Trichoderma viride 2～3 weight portions, yellow green trichoderma 1～3 weight portion and feed series bacillus 5～10 weight portions.

4. meat duck fermented feed preparation method of granules as claimed in claim 1, step 4) spray yeast complex liquid and comprise viable yeast 40～50 weight portions and complex enzyme 2～4 weight portions.

5. meat duck fermented feed preparation method of granules as claimed in claim 1, step 5) 41～50 DEG C of bottom fermentations 4～10 hours.

6. meat duck fermented feed preparation method of granules as claimed in claim 1, step 5) sealing and fermenting is more than 14 days.