There are many ways to corn silage silage, according to the scale of feeding, geographical location, economic conditions and feeding habits can be divided into: cellar storage, storage, silage can also be stacked on the plane and so on. Here are some commonly used silage methods and their methods are described below:
First, cellar storage
Cellar storage is one of the most common and ideal silage methods. Although the one-time investment is larger, but the cellar is strong and durable, with a long service life, it can be produced all year round, has a large storage capacity, and the feed quality of the silage is guaranteed.
According to the topography and groundwater level, the silo can be divided into underground, overground and semi-underground forms.
1. Site selection: Generally, it is necessary to have a high topography, a low groundwater level, a sunny leeward direction, a solid soil quality, a relatively close to the house, and a convenient place for making and accessing silage.
2. The shape and size of the cellar: The shape of the cellar is generally rectangular. The depth, width, and length of the cellar can be designed according to the number of cattle and sheep raised, the length of the feeding period, and the amount of forage to be stored. The walls of the silo must be smooth and smooth. Care must be taken to prevent seepage and leakage. To be able to seal, prevent air from entering, and facilitate compaction of the forage. The bottom of the cellar must have a certain slope from one end to the other, or be built on one end to remove excess juice. In general, 500-600 kilograms of whole corn can be silaged per cubic meter of cellar.
3, the production process: raw material cutting length is generally about 1cm - 3cm, compacted when loaded, is conducive to the exclusion of air. It is also conducive to the future use of silage, short-cut silage materials to be timely loaded into the silo, you can take the edge of the edge of the cellar side compaction method.
After 40 to 50 days (20-35°C/day) of closed fermentation, the animals can be fed.
Second, the package storage
1, the production of wrapping silage
The crushed silage material is baled with a high density and compacted by a baler, and then wrapped with a stretch film through a wrapping machine, thereby creating an anaerobic fermentation environment and eventually completing the lactic acid fermentation process.
2, the advantages of wrapping silage
Wrapped silage has the following advantages: The production is not limited by time and place, and is not limited by the storage location. If it can be processed in a shed, it will not be limited by the weather. Compared with other silage methods, the enclosing silage process is relatively closed, the nutrients lost through the juice are also less, and there is no secondary fermentation phenomenon. In addition, the transportation and use of wrapping silage are more convenient and conducive to its commercialization.
Third, heap storage
Plane silage is suitable for small-scale farmers, such as raising 3-5 cows or raising 20-50 goats. This method can be used. Plane silage is characterized by a short period of use, low cost, and one-time labor. Smaller investment. During the production, it is necessary to pay attention to the moisture content of the silage material, and it must be compacted and sealed.
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