Silage method of whole corn stalks
A corn stalk and silage technology, which is applied to the preservation method, application, and animal feed of animal feed materials, can solve the problems of lactic acid bacteria fermentation conditions, corn stalk silage rot, mildew, and difficult compaction of corn stalks, etc., to achieve Effects of improving nutritional level and biological value, good palatability, and green color
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[0030] [Example One]
[0031] Such as figure 1 Shown is a schematic view of the structure of the silage cellar in the first embodiment of the present invention when viewed from above. figure 2 for figure 1 Middle A-A view. The silage cell 20 of the present invention is set below the ground 10. The silage cellar 20 is dug in a rectangular shape at high dryness and low groundwater level, or made of concrete piled up, and its surroundings are smooth, airtight, and watertight. After the silage cellar 20 is completed, the entire corn stalks are silaged according to the following steps:
[0032] Step 1: Treatment at the bottom and around;
[0033] Spread some grass 21 at the bottom of the silage pit 20 to facilitate the fermentation of the whole corn stalks and exhaust air during the silage, and then spread the wide plastic film 22 on the bottom and four walls of the silage pit 20. The plastic film 22 is adopted Non-toxic polyethylene plastic film with a thickness of 0.1mm~0.2mm.
[003...
Example Embodiment
[0040] [Example 2]
[0041] Such as image 3 As shown, it is a schematic diagram of the cross-sectional structure of the silage cellar in the second embodiment of the present invention. When the amount of corn stalk silage is large, it can be compacted with a heavy-duty machine, such as a tractor, so that it has a good exhaust effect and saves time and effort. Such as image 3 Among them, the silage silo 20 is only partially set under the ground 10, and the height of the underground part is h3. The compacted corn stalk layer 23 partially protrudes from the cellar wall of the silage pit 20, and the protruding height is h1, and the range of h1 is 50cm-60cm. After the corn stalk layer 23 is tightly sealed by the plastic film 22, a layer of wheat straw 24 is spread on the upper end. Then the outermost layer is covered with a wet soil layer 27, and the surface is shot light. The thickness h2 of the wet soil layer 27 is 20 cm to 30 cm.
[0042] In the silage cellar 20 of the presen...
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