Build a silo
The silo is the most common silage equipment currently used in rural areas. Attention should be paid to the construction of the silo when it is built: First, select the local buildings with hard soil, high ground, low groundwater level, and close to the barn. Second, according to the local water level conditions to choose construction methods, above ground, semi-underground or all underground can be, but the bottom should be at least 0.5 meters above the groundwater level. Third, 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. Fourth, the building specifications require a wide and deep depth of about 3 meters, should not be too wide and deep, the length can be determined based on the number of livestock. 5. It is necessary to complete the ramping and painting work 10 days before silage to ensure that the cement cellar is dry during silage.
Prepare the rake
The success of silage is closely related to the quality and production efficiency of the rake. 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. According to 1 cubic meter can store 500 kilograms of straw to calculate, 100 cubic meters below the silo should choose to harrow 2 to 2.5 tons of grass mower; 100 to 200 cubic meters of silo should choose to per hour to 4 tons of grass Mowers; silages above 200 cubic meters should be selected for at least 6 tons per hour of grass rakes, or one cellar.
Prepare straw storage
Silage consumes more straw, and a 100 cubic meter silage consumes nearly 50 acres of corn stalk. When the silo is relatively concentrated and silage is large, it must be contacted in advance to ensure sufficient 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 job 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.
Master silage technology
First, timely harvest, fast delivery. 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. Second, chopped. The length of cutting corn stalks usually requires 2 to 3 centimeters. It is not easy to step on long and it is not conducive to rumination digestion of livestock. Third, instant loading. Before filling, the bottom layer can be covered with some hay so as to absorb the oozing sap from the straw silage. Generally, every step is 15 to 20 centimeters thick. It should be stepped once, and a layer of step should be installed. The four corners and the pool wall should pay special attention to the tread. The more real the better. Large cellars can be mechanically rolled. Fourth, strictly sealed. 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 the soil 30 to 50 cm thick, and make solid, made of 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. First, add urea. Generally, 5 kg is added per ton of silage. Second, add salt. In the case of silage with low moisture content and coarse texture, 2 to 5 kg of salt can be added per ton of silage.
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