如何制作玉米青贮饲料?

(1) Harvest. At the time of harvesting, the corn is more than 15cm or more, and the best harvest is 28% -30% in the material, that is, the 1/2 milk line period.

(2) Cut. Chopping is easy to compact and discharge air. The cut length depends on water, and 0.9-1.95cm is commonly used. When crushing, weeds with cutting and flattening functions should be used. Corn seeds are extremely important as a silage process. If corn seeds cannot be broken, the animal cannot be fully fermented and digested after eating, and nutrition will be excreted with the feces. Silage can use the wire kneading machine, which can improve digestion and net food rate. At the same time, in order to promote fermentation, additives such as lactic acid bacteria and organic acids can be added to silage.

(3) Compact. When loading the cellar, each 15-30cm wheel tractor is compacted once. Pay special attention to the surroundings and corners of the solid -storage cellar. The average density of the entire cellar is greater than or equal to 750kg per cubic meter. From the silage cellar side or the towel valve to fill in layers with a 30 ° slope, fill the side and press it, compact it layer by layer. During the compact process, because the vehicle could not approach the edge of the cellar, the personnel needed to step on the edge.

(4) Seal the cellar. The sealing cellar requires tight and windy, non -water seepage, and the silage can not leak water and expose the gas.

How to make corn silage?