The establishment of a silo silo is the most common silage facility in rural areas. Attention should be paid when building: 1 Select a hard, high-lying, dry, low-water table, close to the building of the barn. 2 Select the construction method according to the local water level conditions. The above-ground type, semi-underground type or all-underground type can be used, but the bottom should be at least 0.5 meters above the groundwater level. 3 can be rectangular, square, round cellar can be, but the square cellar corners to be built into a semi-circular, cellar wall should be smooth and flat and have a certain degree of slope, large and small, easy compaction. One end of the pit should have a certain slope to facilitate material transportation and access. 4 The building specifications are generally about 3 meters wide and deep, and should not be too wide or too deep. The length can be determined according to the number of livestock. 5 Complete the ramping and painting work 10 days before the silage to ensure that the cement cellar is dry during silage.
It is closely related to the quality and production efficiency of rakes that successfully prepare the silage silage. The quality of the rakes is not enough, but the cutting length and breakage rate can't reach the performance index. When the work fails, it will prolong the silage time and affect the silage effect. On the other hand, it is required to purchase a rake that is compatible with the volume of the silo. The cutting speed of the rake must ensure that the stalk is fully loaded within two days. Calculated according to one cubic meter can store 500 kilograms of straw, 100 cubic meters below the silo should choose 2 to 2.5 tons / hour mower; 100 cubic meters to 200 cubic meters of silos should choose 4 tons / hour Mowers; silages above 200 cubic meters should be equipped with at least 6 tons/hour mower or one cellar.
Do a good job of straw storage and transportation to prepare silage consume more straw, a 100 cubic meters of silage to consume nearly 50 acres of corn stalks, in the cellar is relatively concentrated, silage a large number of places, we must contact in advance, to ensure adequate Straw resources. Silage has a tight schedule and heavy tasks. It is necessary to transport straw, but also earnestly and practically. It is not a work that three or two people can accomplish. It can hire laborers and can also help relatives and friends to help. It is also necessary to investigate in advance whether the straw transportation roads are unblocked and the power supply is not guaranteed.
Mastering silage technology must be timely harvested and quickly shipped. Generally, silage is immediately harvested when the ear of corn is ripe and only one or two lower leaves of the corn stalk are brown. There is much rain in the fall, and you should pay attention to watching the weather forecast and do a good job of catching up. Two must be chopped. The length of cuts for corn stalks is generally 2 cm to 3 cm. It is not easy to step on long and it is not conducive to ruminant digestion of livestock. Three must be filled immediately. Before filling, the ground floor can be covered with some hay to absorb the sap from the straw silage. Generally, every step of 15 cm to 20 cm thick is to be packed with a layer of step on it. The four corners and the pool wall should be especially noted. The better you step, the better. Large cellars can be mechanically rolled. Fourth, it must be sealed tightly. After filling up to 60 cm above the cellar and fully compacting, it should be immediately capped. When capping, first cover 20 cm thick hay (wheat straw) or cover plastic film, then cover soil 30 cm to 50 cm, and make solid, make a bread-type, in order to facilitate drainage. After the silage is over, it must be checked regularly to prevent water leakage and air permeability. Cracks should be repaired in time.
In order to improve the quality of silage, some substances may be added as appropriate. One is to add urea. Generally, 5 kg is added per ton of silage. The second is adding salt. In the case of silage with low moisture content and rough texture, 2 kg to 5 kg of salt can be added per ton of silage.
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