-
The most important thing for corn straw silage is to add Lebeifeng brand lactic acid bacteria silage, which is used to inhibit the mildew and deterioration of silage and prevent secondary fermentation by producing lactic acid bacteria through lactic acid bacteria.
The corn straw that remains green or partially green after the autumn harvest is preserved for a long time by silage method, which can preserve its nutrients well, and the texture becomes soft, has a fragrance, can enhance the appetite of cattle and sheep, and solve the shortage of forage in winter and spring. At the same time, the production of silage saves half of the floor space compared with stacking the same amount of hay, and is also conducive to fire prevention, rain prevention, mildew prevention and the elimination of crop pests on the straw.
-
How many lactic acid bacteria are added to a hundred pounds of corn stalks.
-
First, the principle of silage. Silage is made by microorganisms that attach to fresh feed under anoxic conditions.
Fermentation to convert the sugars in the silage into lactic acid. Due to the large production of lactic acid bacteria, the acidity of the feed increases, thereby inhibiting the growth and reproduction of other harmful microorganisms. When the pH value.
When the following is reached, all microorganisms in the silage cease to move, so that the nutrients in the feed can be preserved for a long time without deterioration.
Second, the benefits of plastic bag silage. Silage can better preserve the nutrients in green fodder; It can expand the feed ** and solve the problem of insufficient feed in winter and early spring; It can improve the palatability of feed and improve the utilization rate of digestion; The cost of silage is low, and the raw materials are abundant; Silage is easy to learn and easy to use.
3. The production of plastic silage bags. Choose one, cut two and tie three: that is, choose polyethylene plastic.
film, diameter 100 cm, thickness mm; Each plastic bag is cut to a length of 300 cm, which is not easy to manage when it is long, and it is too little to charge when it is short; One end of the plastic bag is tied tightly and firmly with a rope, and the head is placed inside the plastic bag in order not to leak air. The height of the plastic bag is about 200 cm, which is economical and non-wasteful, and easy to manage and feed.
Fourth, the technical points of plastic bag silage.
1. Choose good raw materials: The corn varieties currently promoted, such as Nongda 108 and Yuyu 22, can be matured alive. Harvest silage immediately when the ears of corn are ripe and only the lower 1-2 leaves of the corn stalks are yellow.
The raw materials are required to be free of sediment, pollution, rot and mildew, and high quality and fresh.
2. Master moisture: silage corn.
The amount of moisture in the straw is directly related to the quality of silage. Suitable water content.
It is 65-70%, not more than 75% at most, and generally fresh corn stalks can be dried for 1-2 days to be silage. If the water content of silage raw materials is too large, the temperature is high during the fermentation process, which is not conducive to the growth and reproduction of lactic acid bacteria, and is easy to cause silage and deterioration. Therefore, it is important to keep the moisture in mind so that there is no juice accumulation in the silage bag.
3. Cut short and bag: The silage should be cut into 3-5 cm long, and the raw material juice should be cut short, which is conducive to the fermentation of lactic acid bacteria using sugar, and is also conducive to draining the air between the materials. Quickly pack the shortened raw material into silage bags, and the bottom should be filled first to avoid residual air.
4. Compaction and emptying: When the raw materials are loaded into the silage bag, they should be pressed by hand while loading, and compacted in layers to reduce the residual air in the bag. If the air is not exhausted, the quality of the silage will not be excellent, and be careful not to crush the silage bag.
5. Sealed storage: each bag of silage, the upper part should be left 50 cm long, and the bag mouth should be tightly tied with a rope close to the silage, and no gaps should be left for sealed storage. It is generally stored in the front of the house in a convenient place for feeding.
6. Temperature-controlled fermentation: the silage is packed into bags, and the fermentation temperature should be controlled below 40, more than 40 will affect the normal activities of lactic acid bacteria, which is not conducive to silage. Generally, after 30-40 days of fermentation, the silage is completed, and it can be fed in open bags.
After each retrieval of the material, the bag mouth should be tightened immediately to prevent contamination by miscellaneous bacteria and affect the quality of silage.
-
Summary. Dear, I'm honored to have your question The information that the teacher found for you here is: Can you store corn straw in the bagging of green storage:
Green storage corn straw bagging can be green storage, green storage that is, the harvested green corn straw is crushed to 1 2 cm, and the water content is adjusted to 67% 75% (that is, the water droplets can be seen from the fingers of the raw materials in hand, but not dripping), packed into plastic bags or cellars, and the air is discharged from the compacting well to prevent mold contamination The key to making silage is to provide the necessary conditions for the reproduction of lactic acid bacteria: First, in the modulation process, the raw materials should be as short as possible, and the bags should be pressed and compacted to eliminate the air in the bag as much as possible. Second, the water content in the raw materials is about 75 (that is, when the water can be wrung out by hand and cannot be dropped), which is the most suitable for the reproduction of lactic acid bacteria.
When silage, it should be decided whether it needs to be sprinkled according to the greenness of the corn stover. Third, the raw materials should contain a certain amount of sugar, and the sugar content of general corn straw meets the requirements. No added preservatives are required.
Dear, I'm honored to have your question The information that the teacher found for you here is: Can the green storage corn straw be bagged and the green storage corn straw can be green storage: the green storage corn straw can be bagged in the green storage, and the green storage is to crush the harvested green corn straw to 1 2 cm, and adjust the water content to 67% 75% (that is, the water droplets can be seen from the fingers of the raw materials in the hand, but not dripping), put it into a plastic bag or cellar, and the compacting well drains the air to prevent mold contamination The key to making silage is to provide the necessary conditions for the reproduction of lactic acid bacteria
First, in the modulation process, the raw materials should be as short as possible, and they should be compacted and compacted when bagging, so as to eliminate the air in the bag as much as possible. Second, the water content in the raw materials is about 75 (that is, when the water can be wrung out by hand and cannot be dropped), which is the most suitable for the reproduction of lactic acid bacteria. When silage, it should be decided whether it needs to be sprinkled according to the greenness of the corn stover.
Third, the raw materials should contain a certain amount of sugar, and the sugar content of general corn straw meets the requirements. No added preservatives are required.
Recommendations <>
Now that the epidemic is repeated, you must pay attention to safety when you go out, <> go out, wear a mask, wash your hands frequently! I wish you a happy life <> can you use bag silage if the temperature is too high in summer.
Kiss, yes.
-
300-500 kg.
How much green storage feed can be produced by one acre of corn straw varies according to a variety of factors, such as the height of corn plants and the thickness of the stalks, the moisture content of the straw, the storage of the feed, and so on. Each mu of corn straw can produce 300-500 kg of green forage.
Corn straw is a grain, economic and forage crop for feed, and corn straw is also an important production resource for industrial and agricultural production.
-
When storing green corn straw feed, it is necessary to build a concave storage pond with cement and a width of about two meters. At the same time, the corn stalks with green leaves are harvested, cut, dried, mixed, and then put into a water storage tank and covered tightly with plastic sheeting.
How to green store corn stalks for feed.
1. Construction of storage pools.
When storing corn stover, we need to pay attention to the construction of storage ponds. First of all, we need to choose a sunny and ventilated place as a storage area and dig a pit in the retrofit area. Then, we need to build a concave cement storage tank in the pit with cement, and the width is controlled to be about two meters.
2. Straw preparation.
Before storing corn stalks, you also need to prepare materials. First, it is necessary to choose corn stalks with few green leaves and few yellow leaves for harvesting, and remove the part of the rotten corn and straw that is polluted by soil to avoid mold and deterioration of the green stored corn stalks during storage.
3. Straw treatment.
Once the corn stalks are put away, they are cut into thin pieces and then mixed together with hay to absorb water. You can also add wheat bran, rice bran and other feeds and green storage feed starter to the corn stalks, mix evenly and put them into the green storage pond.
4. Storage.
When loading corn stalks, it is necessary to press while loading, so that you can press and search for filial piety feed and increase more storage space. At the same time, the oxygen in the feed can be discharged by pressing, thus reducing the chance of feed spoilage. After all the leakage is completed, the green storage pool should be covered with waterproof plastic cloth to allow the feed to ferment better.
Silage does not need to be added in particular, and the key to the success or failure of its technology lies in whether it provides the necessary conditions for the reproduction of lactic acid bacteria. That is, a state of hypoxia, the necessary water and a certain amount of sugar. The sugar content of fresh corn stems and leaves is sufficient for fermentation, which creates good prerequisites for silage. >>>More
1. After the straw is loaded, a layer of salt can generally be evenly sprinkled on the top layer according to 250 grams per square meter. It is then covered with a thicker plastic film, which should be slightly larger than the mouth of the cellar, in order to keep the cellar sealed. After the lid is done, the air in the cellar is removed, then sealed tightly, and a layer of hay is added to the plastic sheet to keep it warm. >>>More
Everyone must have heard of kangaroos, wombats and other animals, and there is an animal called thylacine in nature, I don't know if you have heard of it. Like kangaroos and wombats, thylacines have a pouch. But alas, the thylacine is extinct. >>>More
Use eco-friendly bags, let's act together!
Polyester filter bag (PE filter bag) is made of polyester fiber filter cloth, pure fiber is made of needle punching, forming a three-dimensional, highly fluffy three-dimensional depth, tortuous filter layer. It is characterized by loose fibrous tissue, which increases the capacity of impurities; The product is a compound interception mode, which effectively removes solid and soft particles, that is, larger particles and impurities are trapped on the surface of the fiber, and fine particles are caught in the deep layer of the filter material to ensure that they will not be damaged due to increased pressure during use, and have high filtration efficiency.