CN1792213A

CN1792213A - Teh. for biological degradation of tree leaves used as fodder

Info

Publication number: CN1792213A
Application number: CNA2005100033468A
Authority: CN
Inventors: 孙建昌; 张麟; 胡彬; 何光中; 方小平
Original assignee: GUIZHOU PROVINCIAL ACADEMY OF FORESTRY SCIENCES
Current assignee: GUIZHOU PROVINCIAL ACADEMY OF FORESTRY SCIENCES
Priority date: 2005-12-30
Filing date: 2005-12-30
Publication date: 2006-06-28

Abstract

A bio-degradating technique for preparing feed from tree leaves by degradating macromolecular protein and cellulose and detoxicating includes such steps as breaking fresh or dried tree leaves, adding feed-class or food-class hydrolyzing proteinase, cellulase, or active multi-enzyme product, adding water, stirring, and fermenting. Its advantage is high absorption rate.

Description

Feeding leaf biodegradation technique

Affiliated technical field

Present technique is the biodegradation technique of feeding leaf, after biodegradation, and the macro-molecular protein of the feeding leaf of degrading, cellulose improves the digestibility of animal to feeding leaf, removes the toxicity of feeding leaf.

Background technology

Biodegradation technique is with the multienzyme body active product that multiple microorganism is cultivated, fermentation is made, and is mainly used in feed fermentation.Its cardinal principle is to be converted into the various nutriments that livestock is easy to digest and assimilate by the effect of multienzyme uncooked feed that livestock is non-digestible and agricultural byproducts such as straw etc. are degradable fermented.

Feeding leaf is meant the leaf of arbor, shrub, woody climber and perennial liana with feeding value, and feeding leaf has the characteristics of aboundresources, nutriment, more and more is subject to people's attention, and progressively is applied in the animal husbandry.But feeding leaf exists protein molecular weight big, characteristics such as content of cellulose is higher, be difficult for being digested and assimilated by livestock, as not treated, under the big situation of scale of feeding, also can cause livestock to poison, after the applying biological degradation technique is handled feeding leaf, its nutriment is easily absorbed by livestock, has improved the quality of feeding leaf effectively.

Summary of the invention

To the effect that of the present invention: that bright leaf of feeding leaf or cured leaf are pulverized, add feeding level or food grade animal and plant hydrolysising protease, cellulase, or add multienzyme body active product with multiple microorganism cultivation, adding an amount of water fully mixes thoroughly, through fermentative degradation, formulating and feeding according to quantity.

The invention has the beneficial effects as follows: after handling by biodegradation technique, can improve the quality of feeding leaf greatly, make livestock be easy to digest and assimilate.Extensively utilize feeding leaf that technology platform is provided to China, enlarged feed resource, for the production of China's nuisance free feed with advance the development of ecologic breeding industry to have crucial meaning.

Description of drawings

Do not have.

The specific embodiment

1, selects enzyme or microorganism polyzyme body active material goods must meet relative national standards, reach feeding level or food grade standard.

2, feeding leaf must be pulverized, and pulverizes the leaf size below 3cm.

3, add feeding leaf, enzyme or the microorganism polyzyme body active material goods that water will pulverize and mix thoroughly, fermentation.The amount that adds water is decided on the situation of feeding leaf, and bright leaf amount of water is heavy 0.5～1.0 times of leaf, and the cured leaf amount of water is heavy 1.0～2.0 times of leaf.

4, available fermentation vat, plastic sheeting for farm use etc. ferment.

5, fermentation time is generally at 10～20 days, and the time in summer got final product in 10 days.

6, the feeding leaf after biodegradation can use by dosage and fine fodder, but also drying is processed into mixed feed after handling.

Claims

1, feeding leaf biodegradation technique is to utilize feeding level or food grade animal and plant hydrolysising protease, cellulase, or add multienzyme body active product with multiple microorganism cultivation, to feeding leaf biodegrade, mass degradations such as macro-molecular protein, fiber are become the nutriment be easy to digest and assimilate, after the biodegradation technique processing, can improve the quality of feeding leaf greatly, make livestock be easy to digest and assimilate.

2, feeding leaf is meant the leaf of arbor, shrub, woody climber and perennial liana with feeding value, and all biodegradation techniques that utilizes are processed processing to feeding leaf, all requires to be protected.

3, feeding level of every usefulness or food grade animal and plant hydrolysising protease, cellulase, or add the multienzyme body active product of cultivating with multiple microorganism carry out that feeding leaf processing handles, and all requirement is protected.