CN109907172A

CN109907172A - A kind of preparation method of the animal feed added with broomcorn straw

Info

Publication number: CN109907172A
Application number: CN201711312557.9A
Authority: CN
Inventors: 沈爱琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-12
Filing date: 2017-12-12
Publication date: 2019-06-21

Abstract

The invention discloses a kind of preparation methods of animal feed added with broomcorn straw, it includes following procedure: straw harvesting, spraying additive, baling, bagging sealing, is stacked, outer packing stalks rubbing.Broomcorn straw feed palatability of the present invention is strong, and grazing rate overcomes mouldy rotten, palatability difference the drawback of traditional broomcorn straw Sativa Silage Technology, improve the yield rate and quality of silage sorghum straw feed up to 90% or more；Facilitate broomcorn straw ecology and return field, mitigates environmental pollution；The added value of product for increasing crops reduces breeding feed cost, realizes that plantation, culture efficiency are double and increases income.

Description

A kind of preparation method of the animal feed added with broomcorn straw

Technical field

The present invention relates to a kind of preparation methods of animal feed added with broomcorn straw.

Background technique

Broomcorn straw is a kind of important living resources, can pass through diversified forms trans-utilization.But in recent years, with The transformation of tillage method, life style, broomcorn straw field effect is undesirable, cause peasant burn broomcorn straw phenomenon prohibit repeatly Incessantly.Broomcorn straw burning phenomenon is extremely serious, has seriously polluted the environment, directly affects traffic safety and resident living, sorghum It is imperative that stalk prohibits burning.

Broomcorn straw ensiling has many benefits: nutritive loss is few, is usually no more than 10%, and the tender succulence of cauline leaf can digest The nutrients such as vitamin, protein, fat it is abundant, the sour-sweet fragrance of smell, digestibility is high, and palatability is good, can improve a poor appetite, and promotes Digestion, for four seasons nursing.But there is many deficiencies for traditional Sativa Silage Technology.Due to that cannot be compacted, the sky of surplus in stalk Gas is excessive, causes aerobic bacteria mass propagation, makes feed is mouldy to rot；During taking feeding, in air intrusion cellar, cause a new round Mildew.Traditional ensilage total losses amount is up to 30%, and due to having musty in feed, can seriously affect adopting for milk cow Food.

Summary of the invention

The purpose of the present invention is overcoming the limitation of the prior art, and provide a kind of animal feed added with broomcorn straw Preparation method.

The technical scheme is that

(1), harvesting in due course.Under the premise of not influencing Output of Sorghum, harvesting when stage of wax ripeness has four greenery or more guarantees feed Nutritional ingredient and stalk moisture content (about 60~70%), gather in stalk when both should not toothing it is too long, can not with root, Accomplish not only more receipts stalks, but also prevents stalk from polluting.

(2), stalks rubbing.The rubbing of broomcorn straw is completed with kneading machine.Broomcorn straw is carried out with kneading machine longitudinal Rubbing and guillotine cutting rubbing are flattened, the cuticula and stipes on stalk surface are destroyed, the broomcorn straw through rubbing is in 6~8cm long filament, item Shape, it is soft, it can be compacted bundling, reduce the probability for poking polybag.Type is divided by productivity, i.e., rubbing contains per hour The stalk amount that water rate is 60%, can be used 9RC-3 type, 9RC-2.5 type kneading machine, and 3 tons of production can be rubbed per hour by respectively indicating With the kneading machine of 2.5 tons of broomcorn straw.

(3), spraying additive.In order to reduce the loss of stalk nutriment in ensilage, prevent corruption, guarantee and The quality for improving ensilage, need to add additives for ensiling, to reduce pH value as early as possible, inhibit harmful microorganism, promote fermentation, mention The utility value of high feed.Additive is divided into inorganic acid, organic acid and its esters, five major class of formaldehyde, active bacteria formulation and enzyme.? The benzoic acid of addition 0.3%, can be improved energy value 12.5%, the digestible protein of ensilage when silage sorghum stalk 24.4%.The special ensiling agent supplied in the market can also be used, such as the raw ensiling agent of Baokang, contain cellulase, zytase, Portugal Grape are glycoxidative mould, can decompose crude fibre, especially to effective degradation of NDF and ADF, improve the palatability and digestion of feed Rate, improves the feed intake and speed of milk cow, and the output of milk dramatically increases.

(4), baling.Straw utilization bundle machine after rubbing and spraying additive is bundled to be compacted, by the air of storeroom Discharge reduces the oxidation of stalk to the maximum extent.Ensiling stalks bundle bulk density after compressing and tying up is 500~600kg/m³, pressure Shrinkage 40% or so.YD-110 type Hay Baler can be used.

(5), bagging seals.Dedicated bale bag is made with 0.1~0.15 polyethylene opaque plastics film to be packed into bale.Set The air between bale and bag film should be excluded during bag as far as possible, sack is then tightened, bale and outside air is isolated, it is real The lactic fermentation of existing bale, reaches the ensiling purpose of stalk.Polybag must not be damaged in the process.Ensiling bale also needs to cover again Upper one layer dedicated bag weaved, helps to move, load and unload and transport, and avoids damage polybag.

Advantages of the present invention:

(1), the broomcorn straw feed palatability through rubbing increases considerably, and grazing rate is up to 90% or more, and with generally cutting Broken mach straw feed grazing rate is less than 70%.

(2), mouldy rotten, palatability difference the drawback of traditional Sativa Silage Technology is overcome, the yield rate of ensilage is improved With the quality of ensilage.

(3), stalk " crossing abdomen " becomes cattle and sheep excrement, through everfermentation before going to the field, has to harmful microorganism and weeds and kills again Effect, solves the problems, such as crop straw burning, alleviates environmental pollution.

(4), the added value of product for increasing crops reduces breeding feed cost, realizes that plantation, culture efficiency are double and increases It receives.

Specific embodiment

(1), harvesting in due course.The harvesting when sorghum stage of wax ripeness has four greenery or more guarantees the nutritional ingredient and straw of feed The moisture content of stalk is 60%, stays a length of 2~4 centimetres when gathering in broomcorn straw, prevents stalk from polluting.

(2), stalks rubbing.It is completed with kneading machine.Broomcorn straw longitudinally collapse rubbing using 9RC-3 type kneading machine It rubs with the hands and guillotine cutting is rubbed, destroy the cuticula and stipes on stalk surface, the broomcorn straw through rubbing is in 6cm long filament, strip, and quality is soft It is soft, it can be compacted bundling, reduce the probability for poking polybag.

(3), spraying additive.It is glycoxidative mould containing cellulase, zytase, grape such as the raw ensiling agent of Baokang, it can divide Solution crude fibre improves the palatability and digestibility of feed, improves adopting for milk cow especially to effective degradation of NDF and ADF Appetite and speed, the output of milk dramatically increase.

(4), baling.Straw utilization YD-110 type Hay Baler after rubbing and spraying additive is bundled to be compacted, The air of storeroom is discharged, reduces the oxidation of stalk to the maximum extent.Ensiling stalks after compressing and tying up tie bulk density 600kg/m³, compression ratio 40%.

(5), bagging seals.Dedicated bale bag is made with 0.1 polyethylene opaque plastics film to be packed into bale, bagging process In should exclude air between bale and bag film as far as possible, then tighten sack, bale and outside air be isolated, realize bale Lactic fermentation, reach the ensiling purpose of stalk.Polybag must not be damaged in the process.Ensiling bale also needs to put on one layer again It is dedicated bag weaved, help to move, load and unload and transport, avoids damage polybag.

Claims

1. a kind of preparation method of the animal feed added with broomcorn straw, which is characterized in that it includes following procedure: stalk is received It cuts, stalks rubbing, spraying additive, baling, bagging sealing, outer packing.

2. a kind of preparation method of animal feed added with broomcorn straw according to claim 1, which is characterized in that institute The straw harvesting stated is the harvesting when sorghum stage of wax ripeness has four greenery or more, guarantee feed nutritional ingredient and stalk it is aqueous Rate is 60%, a length of 2~4 centimetres of toothing when gathering in broomcorn straw, prevents stalk from polluting.

3. a kind of preparation method of animal feed added with broomcorn straw according to claim 1, which is characterized in that institute The stalks rubbing stated is to be carried out longitudinally collapsing rubbing and guillotine cutting rubbing to broomcorn straw with kneading machine, destroys the cutin on stalk surface Layer and stipes, the broomcorn straw through rubbing are soft in 6~8cm long filament, strip.

4. a kind of preparation method of animal feed added with broomcorn straw according to claim 1, which is characterized in that institute The bagging sealing stated is that dedicated bale bag is made with 0.1~0.15 polyethylene opaque plastics film to be packed into bale, and polybag is not It obtains damaged.