CN101933557A

CN101933557A - Animal feed prepared by using crop straw and wild grass as raw materials

Info

Publication number: CN101933557A
Application number: CN2009101040359A
Authority: CN
Inventors: 李钱章
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-09
Filing date: 2009-06-09
Publication date: 2011-01-05

Abstract

The invention relates to animal feed prepared by using crop straw and wild grass as raw materials. In the invention, crop straw and wild grass are crushed into powder, the powder is laced in water, of which the amount is 2 to 3 times that of the powder, together with lime powder, soda, iodate, soybean, osmunda and other solid materials, the materials are mixed uniformly, and the mixture is anaerobically fermented under a sealed and anaerobic conditions and at 30 to 40 DEG C for 15 to 25 days. The feed has the advantages that: the crop straw and wild grass are used as the raw materials, so the raw material source are wide; the nitrogen-to-energy ratio of the feed is close to that of complete feed; and the feed can be used in place of more grains.

Description

With agricultural crop straw, weeds is the animal feed of feedstock production

Technical field

The present invention relates to a kind of edible animal feed of nonruminant that supplies, is the animal feed of feedstock production with crop stalk, weeds particularly.

Background technology

At present, under the still nervous situation of the edible grain of the mankind, stock raising, poultry have taken a large amount of grains, though and on the other hand the straw of crops contain comparison prescribing adequate nutrition composition, discarded in a large number, be not fully utilized.To this problem, a kind of technology with the straw ammonification is arranged at present, will be used for feeding ox after the straw ammonification.Because the straw ammoniated forage can only be used to feed the animal that has cud such as ox, sheep, and can not be used to feed nonruminants such as pig and poultry, and this The Application of Technology is restricted.Publication number is CN86101265, the patent application of " preparation of straw bait " by name, by simple method, the artificial ox glandular stomach function ecological environment of making, the straw straw is converted into can be for the edible biochemical feed of nonruminant, solved the problem of utilizing of part straw effectively, played important function for joint grain and reduction feeding cost.But this technology also exist raw material variety be restricted can be lower with nitrogen problem.So-called nitrogen can be than being meant the ratio of the contained protein of feed with the energy of its conversion.Though straw bait institute protein is not low, nitrogen can be lower, thereby can only replace grain feed 30-50%.

The purpose of this invention is to provide a kind of is the animal feed of feedstock production with crop stalk, weeds, is raw material with crop stalk, weeds, makes raw material sources more extensive, and nitrogen can make it can replace more grains than near complete feed.

Of the present invention is the animal feed of feedstock production with crop stalk, weeds, be that crop stalk or the pulverizing of nontoxic weeds are processed into pulverous plant powder, and solid matters such as itself and pulverized limestone, sodium bicarbonate, salt compounded of iodine, beans Huang, osmund are put into weight be its weight 2-3 water doubly, mix, carry out becoming animal feed in anaerobic fermentation 15-25 days under sealing anaerobism and 30 ℃ of-40 ℃ of conditions of natural temperature, the weight portion proportioning of above-mentioned each solid matter is:

Material plant powder 90-100 pulverized limestone 0.8

Sodium bicarbonate 0.2-0.5 salt compounded of iodine 0.4-1.5

The yellow 0.1-0.3 osmund of beans 0.1-0.15

Principle of the present invention is: " function of rumen " is under anaerobism and sufficient moisture content situation with " caecum function ", has base catalysis thing and active physics and chemistry material to facilitate the movable institute of " rumen microorganism " and " caecum microorganism " to finish.The source of two kinds of microorganisms is retaining of nature microorganism directional propagation activity, for wild bacterium reaches directional propagation all living creatures activity under " caecum condition " in " cud condition ".The artificial achievements is similar to cud condition and this dual specific ecological environment of caecum condition, straw, weeds are placed in one, facilitate specific biochemical action, make fiber decompose, optimize by specific physico chemical factor, and increase the multiple nutrients material, becoming nitrogen can be than higher monogastric animal feed.Its manufacture process nonhazardous, pollution-free, the animal of being fed can obviously reduce the alimentary canal disease.This production of fodder conditional request is not high, can make by oneself by peasant household, but also suitability for industrialized production.

The present invention contains (rice is that 26g/kg, corn are 38g/kg) about true albumen 50g/kg with the feed of crop stalk, weeds preparation, digestible energy is about 2000 kilocalories/kg, and contain useful nutriments such as 18 kinds of primary amino acids, various vitamin and mycoprotein, enzyme, can be used as the main feed of nonruminants such as live pig, poultry, fish.The nitrogen of this feed can be than being that (complete feed is: 1: 35-45) nutritional labeling was fit to the needs of animal, thereby can replace about feed-use grain 50%-90% in about 1: 40.Because the primary raw material of this feed is various crop stalks and weeds, raw material sources are extensive, and cost is very cheap, also make a large amount of discarded crop straws be fully used favourable optimization ecological environment simultaneously.

The specific embodiment

Below by concrete embodiment the present invention is described in further detail.

Crop stalk (as wheat straw, cornstalk) or/and nontoxic weeds is made broken powder plant powder with pulverizer, with the lime pulverize, is configured by following proportioning:

Material plant powder 100kg pulverized limestone 0.8kg

Sodium bicarbonate 0.2kg salt compounded of iodine 0.7kg

The yellow 0.2kg osmund of beans 0.1kg

In watertight cement pit, inject 300 kg of water then, solid matters such as above-mentioned plant powder are put into water, mix.Cover mixed raw material completely sealing with plastic sheeting, keep anaerobic condition, under natural temperature (30 ℃-40 ℃) condition, placed 20 days, promptly become two imitative producting stalk fodders.Can take the way of indoor intensification at severe cold season and severe cold area, not need constant temperature.This feed is made back under the anaerobism normal temperature condition (as in the polybag of packing into) and can be stored and never degenerated in 2 years, but after going out pond and oven dry long preservation.

When using this forage feed live pig poultry, in order to adapt to the mouth stomach of animal, the concentrated feeds such as grain of the 70-80% that begins to arrange in pairs or groups increase the producting stalk fodder of 5-10% then day by day, and until increasing to 50-90%, work can be avoided the animal apocleisis like this.

Claims

1. one kind is the animal feed of feedstock production with crop stalk, weeds, it is characterized in that: crop stalk, weeds are ground into powder, and solid matters such as itself and pulverized limestone, sodium bicarbonate, salt compounded of iodine, beans Huang, osmund are put into weight be its weight 2-3 water doubly, mix, carry out becoming animal feed in anaerobic fermentation 15-25 days under sealing anaerobism and 30 ℃ of-40 ℃ of conditions of natural temperature, the weight portion proportioning of above-mentioned each solid matter is:

Material plant powder 90-100 pulverized limestone 0.8

Sodium bicarbonate 0.2-0.5 salt compounded of iodine 0.4-1.5

The yellow 0.1-0.3 osmund of beans 0.1-0.15.

2. one kind is the animal feed of feedstock production with crop stalk, weeds, it is characterized in that, the weight portion proportioning of each solid matter is:

Material plant powder 100 pulverized limestone 0.5-1.5

Sodium bicarbonate 0.2 salt compounded of iodine 0.7

Yellow 0.2 osmund 0.1 of beans.