Does micro storage straw feed straw raw materials need to be dried? How long can micro silage feed b

Hello! Glad to be able to do it for you.

No. Generally, fresh and mildew-free straw must be cut short before micro-storage, so as to compact, to ensure the quality of micro-silage, generally corn straw cut into 2-3 cm long, wheat straw and rice straw can be cut into 5-6 cm long.

The length of fermentation varies depending on the temperature. Generally, under the temperature of 10-40 days, micro-storage fermentation can be completed after 10-15 days. After the micro-storage and fermentation are completed, it can be opened and used.

When opening the cellar, the plastic film should be removed from one end of the cellar, and the vertical application should be taken from top to bottom. After use, seal it with plastic film, and do not uncover all the plastic film, otherwise, there will be a large amount of air entering the cellar, which is easy to cause secondary fermentation and make the straw rot and deteriorate. Therefore, the length of storage time depends on the quality of the seal.

As a general rule, it is best to use up the feed in a fermentation pond within 30-60 days after fermentation. If it is too long, it will cause the feed to spoil. If you need too much feed, you can build several more fermentation ponds so that they can be used on a rotational basis.

Hope mine helps you!

According to the actual situation, you want to use it as storage, it is best to dry it, which can prevent mildew and other unfavorable factors, and the storage period of micro-storage biological feed is uncertain, the key is to see if there is mildew when you use it, and there is no problem if you don't.

Of course you have to, otherwise it will ferment.

1. After the straw is chopped, collected or manually harvested at one time through the silage harvesting machinery, the green corn straw is crushed to 1 cm 2 cm long to make its water content 67% 75%, and it is packed and stored in cellars, cylinders, towers, pools and plastic bags for compacting and sealing storage;

2. Artificially create an anaerobic environment, naturally use lactic acid bacteria anaerobic fermentation to produce lactic acid, so that most microorganisms stop reproduction, and lactic acid rolling bacteria due to the continuous accumulation of lactic acid, and finally stop digging and slowing down due to the continuous accumulation of lactic acid, and finally stop digging and slowing down, so as to maintain the nutrition of green straw, and make silage with a slight fruity flavor, livestock prefer to eat.

3. Factories using straw as raw materials: power plants and ethanol plants, straw is converted into electricity and fuel ethanol, which can alleviate the situation of energy and food shortage, which can be called killing two birds with one stone.

1.There are many ways to process silage technology from corn stover. The preservation method of keeping the corn stalks green or partially green after the autumn harvest Hu annihilation.

The common and ideal storage method is cellar storage, although the one-time investment is larger, but it is durable, long service life, can be made all year round, and the storage capacity is large, and the quality is also used more in rural areas. The preferred site should be located in a place with high terrain, low groundwater level, leeward and sunny, solid soil, close to the farm, and convenient access to silage. The shape of the cellar is generally rectangular, and the size and depth can be selected according to the number of cattle and sheep raised, the length of feeding time and the amount of forage that needs to be stored.

The walls of the cellar should be as smooth as possible, and the edges can be plastered with cement or stacked with adobe; Just pay attention to waterproofing and air leakage.

2.The second is storage, wrapping silage is a method of using mechanical equipment to complete straw or feed silage, and a new type of forage silage technology is researched and developed on the basis of traditional silage. It is to use the crushed silage raw materials with a baler for high-density compaction and baling, and then wrap them with film through the wrapping machine to create an anaerobic fermentation environment, and finally complete the lactic acid fermentation process.

This method is widely used in European agricultural and pastoral countries, and in recent years, some regions in China have begun to try to use it, and gradually become commercialized. Compared with conventional silage preservation, it has a small dry matter loss, a long shelf life, good texture, good palatability, high digestibility, small loss of nutrients, and the production is not limited by time and place, as well as transportation and use are more convenient, which is conducive to commercialization, so it is gradually accepted by everyone, and it is also of great significance for the development of silage processing industrialization.

3.Cattle and sheep feed sheep feed, cattle feed, sheep premix, beef cattle premix, cattle and sheep feed additives are inseparable from the feed raw materials, corn straw as silage feeding cattle and sheep also play a major role, because it has a fragrance, can enhance cattle and sheep appetite, is a necessary raw material for feeding cattle and sheep. Silage corn feed has perfect nutritional value, good palatability, easy digestion, meets the nutritional needs of beef cattle, dairy cows and other livestock in winter and spring, and keeps beef cattle and dairy cows in a high level of nutritional status and production level, which is one of the indispensable basic feeds for beef cattle and dairy cattle industry.

In recent years, the beef cattle industry has developed greatly, providing a large amount of beef to domestic and foreign markets, and many places have become famous cattle counties. The dairy industry is recognized as a grain-saving, economical and efficient industry, and it belongs to the "vegetable basket pants early flush" project. Milk is also the nutrient with the highest feed conversion rate.

Therefore, the development of dairy cattle industry and the promotion of silage corn can drive the sustained and rapid development of China's animal husbandry. Countries with developed animal husbandry in the world attach great importance to the cultivation and production of silage corn. For example, France, Canada, the United Kingdom, the Netherlands, Germany and other countries have cultivated a large number of silage corn varieties.

In many countries in Europe and the United States, silage corn feed has long been the main active energy component in ruminant animal diets and fortified feed for young animal fattening.

You can wrap these things in plastic wrap and put them in a cool place to play a good storage role.

Keep these things in a cool place, not exposed to wind and sun, so that they can be better stored.

It can be stored in a dry, warm place, so that it will solve the problem, be sure to pay attention to the surrounding situation.

The method of cultivating fermentation broth with straw starter is also very simple, plus a package of starter culture.

One kilogram of brown sugar plus ten kilograms of water can be sealed and fermented for 7-10 days.

The advantage of straw starter is that crop straw, weeds, leaves, etc. are used as the main raw materials, and the straw is transformed into nutritious starter feed through the degradation and transformation of nongshengle brand straw starter biological bacteria. The advantages are as follows:

First, the raw materials are wide.

All non-toxic, non-mildew silage corn stalks, wheat stalks, corn stalks, sorghum stalks,

Straw of all crops such as soybean stalks, peanut stalks, sweet potato stalks, and roots of weeds, leaves, and other plants

Stems and leaves can be crushed, and the raw materials are inexhaustible.

Second, the cost of feed is low.

A package of 100 grams of starter culture (is the original seed), can cultivate 10 kg of fermentation broth, take this 10 kg of fermentation broth can process 4-5 tons of straw powder (a ton of straw used in the starter cost is only 6 yuan) with straw bacteria protein feed cattle, can save concentrate 50 80, 4 5 months can be slaughtered, reduce costs 50 60.

Third, the nutritional value is high.

Straw fungus protein feed is rich in protein, vitamins and minerals, with a protein content of about 16, a strong apple flavor, good palatability, and high digestion and absorption rate.

Fourth, the growth rate is fast.

Feed cattle with straw starter feed, cattle love to eat and sleep, ruddy body, shiny hair, strong disease resistance, no arch circle, fast growth, generally 1 times faster than traditional feed, all show fast growth

Advantages such as early slaughter.

Nongshengle silage corn straw feeding cattle straw starter to make feed steps:

1. Preparation of raw materials. The corn stalks should be crushed or cut into small sections or filaments as required, in which the feed raw materials used to feed cattle, horses and mules should be chopped into 2 5 cm, cattle and deer should be chopped into about 2 cm, and the straw fed to pigs, chickens, ducks, geese and rabbits should be crushed. It can be fermented with straw starter alone, or with corn flour for feeding, which is better.

2. Mix raw materials. Adjust the humidity: add water to the prepared straw material and stir evenly, and the water content is controlled at about 60%, and the judgment standard is:

Grasp a handful of materials with your hands, and see that the water does not drip between your fingers, and it is advisable to let go of it. The ratio of corn stalk to water is roughly about 1.

A package of Nongshengle straw starter can be equipped with 10 kg of fermentation liquid, according to the proportion of 400 kg of fermentation straw of 1 kg of fermentation bacteria, use a new watering can (sprayer) to evenly spray the starter on the material, and spray it evenly while spraying.

3. Sealed fermentation. After the above-mentioned mixed straw is filled and sealed, the user can build a fermentation pond and process it in batches, and the fermentation time is 5-8 days in summer and autumn, and 10-15 days in winter.

4. Fermentation control. When used for feed fermentation, it is anaerobic fermentation, and the fermentation process should be sealed to prevent deterioration.

5. Feed feeding. Layer by layer from the outside to the inside, the feed can be kept for a longer time. Fermented feed can be fed individually or in a full-price feed. Livestock and poultry fed fermented feed for the first time should be fed a small amount first, and after adaptation, the feeding amount can be gradually increased.

Answer: The fermented straw feed is just fed directly, and it is taken with feeding, and it is sealed and stored immediately after it is taken.

Answer: Generally, the straw that can be fermented is non-toxic, mainly referring to crop straw: corn straw, wheat straw, peanut straw, soybean straw, rice straw, plants, straw, etc.

Answer: Straw cellulose content is high, but because the cells of straw have a thick and solid cell wall and a coarse and hard texture, they have poor palatability and low digestibility. However, after the fermentation of straw starter culture, the nutritional value and palatability will be improved, and it can be used as a substitute for feed for animals.

Answer: If it is slightly moldy and there is no deterioration, it can still be fermented, because the microbial compound agent can ferment and treat the mildew part, and it can be successfully fermented in 3 to 5 days, and the fermentation time can be extended appropriately according to your mildew. If the mildew is very severe, black, sticky, discolored, and has a rotten smell, it is recommended not to use it.

Answer: The fermented straw can be fed to the animals, and it should be sealed immediately after being taken, and if it needs to be sealed for long-term storage, it will be stored for at least half a year.

Nongfukang Biotechnology****.

Straw micro-silage refers to the straw added to the microbial high-efficiency active strain - straw fermentation and live dry bacteria in the sealed pool (cellar), after a certain fermentation process to make the straw into feed with sour flavor, is one of the methods to improve the utilization efficiency of roughage.

1 Characteristics of straw microsilage.

The production cost is low and the use effect is good. Each ton of straw to make micro-silage requires 3 grams of straw fermentation live dried fungi, which is worth about 8 yuan, which is lower than other roughage treatment costs. The digestibility of straw micro-silage was high, and it was determined that the digestibility of dry matter increased by about 20% and the digestibility of organic matter increased by nearly 30% after straw micro-storage.

Straw microsilage has good palatability and high feed intake. Straw micro-silage has a sour aroma, which attracts cattle to feed, and increases feed intake by about 20%. Straw micro-silage is simple to make and easy to promote and apply.

Straw micro-silage is non-toxic, does not contain harmful substances, and does not leave toxic and harmful substances in the body of cattle after feeding. The raw materials of straw microsilage are extensive, and the ambient temperature at the time of production is 10 40, which is suitable for making straw microsilage with a long aging time.

2 Production of straw micro-silage.

1) Preparation.

Prepare the storage pond or cellar, the size of the pond or cellar, 2 meters wide and 2 meters deep, and the length shall be determined according to the demand; The straw is bundled for later use, and the size of each bundle of straw is basically the same; Preparation of strains: The first step is to resurrect the strains, pour 1 bag (3 grams) of the finished bacterial agent and 20 grams of sugar into 2000 grams of water, and pour the white sugar into the water to dissolve before pouring the bacterial agent; The second step is to prepare the bacterial solution: pour the resurrected bacterial agent into the salt water with a concentration and stir well, and the amount of bacteria, salt and water used is calculated as shown in Table 3-13.

Table 3-13 Calculation of the amount of bacteria used, salt and water.

In order to improve the quality of fermentation, some energy feed can be added to the prepared bacterial liquid, such as bran, corn flour, rice bran, etc., and 1 3 kg per ton of straw is added.

2) Operation. Spread the straw at the bottom of the pool or cellar with a thickness of 30 40 cm, and put the baled straw that has been sprayed with bacterial solution in proportion in the pond or cellar neatly, and plug it tightly with loose straw between the bundles; Spread a layer of straw and spray the bacterial solution once until the straw is 30 40 cm above the pool or cellar, spray the bacterial solution for the last time; and sprinkle salt powder 250 grams per square meter; Close the top of the pool or cellar with plastic film, and compact it tightly without air leakage, and cover the straw and broken grass on the plastic film.

3 The use of straw microsilage.

After 3 to 4 weeks of straw micro-storage, fermentation can be completed, unsealed, crushed and used.

The process of making silage: harvesting, chopping, adding additives, bagging and storage.

Harvesting] Raw materials should be harvested at the right time, and the purpose of feed production is to obtain the most nutrients. Harvest too early, the raw materials contain more water, and there are fewer digestible nutrients; Harvesting too late increases the cellulose content, poor palatability, and reduced digestibility.

Corn stover harvesting: Whole corn stover silage, generally harvested at the maturity stage of corn seed milk. After harvesting the ears of corn stalks, generally when the corn cob wax is ripe to 70% complete, the leaves have not yet withered yellow or the base of the corn stem 1-2 leaves begin to wither and yellow immediately pick the corn cob, and the corn cob will be harvested to make silage on the day of picking the corn cob.

Harvesting of forage grasses: Leguminous forages are generally mowed and silage from budding to the beginning of flowering; Poaceous forages are generally mowed with silage from booting to heading; Sweet potato vines and potato stems and leaves are generally harvested 1-2 days before harvesting or before frost. After harvesting, young pasture grass or weeds can be cooled for 3-4 hours (south) or 1-2 hours (north) after silage, or mixed with corn stalks.

Chopping] In order to facilitate bagging and storage, the raw materials must be shredded before the straw silage of corn stalks, string leaf pine grass straw or chicory must be chopped to about 1-2 long, and the silage can be compacted. Grasses and vines are soft, easy to compact, cut short to about 3-5 silage, the effect is better.

Add additives] Additives are added immediately after the raw materials are chopped, and the purpose is to allow the raw materials to ferment quickly. 2-3% sugar, formic acid (3-4 formic acid with 85% content per ton of silage raw material), amylase and cellulase, urea, ammonium sulfate, ammonium chloride and other ammonium compounds can be added.

Filling and storage] can usually be done in plastic bags and cellars. Before cellaring, lay 10-15 cm thick straw on the bottom in order to absorb the sap. The four walls of the cellar are covered with plastic film to prevent water leakage and breathability, and the installation should be steady, which can be rolled by a bulldozer, and tamped by manpower, until it is about 60 cm above the edge of the cellar, and it can be capped.

When capping, a layer of cut straw is first laid, and then a layer of plastic film is added, and then covered with soil and compacted. Dig a drainage ditch 1 meter away from the cellar around the perimeter to prevent rainwater from flowing in. When there are cracks in the roof of the cellar, cover the soil in time to prevent air and water leakage.

The bag mouth must be opened, and each bag of silage raw materials is packed into a special plastic bag, pressed by hand and pressed tightly with feet, until it is filled to about 30 from the bag mouth, pumping, sealing, and tightening the bag mouth, and the fermentation can be successful for more than 7 days.