First, the whole plant corn with ear silage production
After harvesting the whole plant with the ear of corn stalks, the chopped corn stalks were chopped into a straw of 2 to 3 cm. Firstly, 15~20cm thick hay is laid on the bottom of the silage kiln, and the mashed corn stalks are layered into the shovel. The corn stalks are compacted by a tractor every 20cm, and the storage material is 50~60cm higher than the sputum. It is in the shape of a curved ridge with a low height in the middle and four weeks. Then, the corn stalks are tightly covered with 2 to 3 layers of plastic film, and a layer of 20 to 30 cm thick wet soil is pressed up to make a light seal.
Second, the production of fresh corn straw silage
The seed corn parent is cut into 2~3cm long grass by a silking machine, filled layer by layer, and layer by layer, each layer is about 15~20cm thick, until the storage material is more than 60cm beyond the mouth, and the plastic film is used after the stepping. The storage material is tightly covered, and the plastic film is compacted and sealed with wet soil.
Third, the production of dry corn stalk micro-
The dried corn stalks that have not been mold-dried and dried naturally are smashed into 2 to 3 cm with a silking machine, and then the live bacteria of straw stalk (kg), strain (g), salt (g), water (ml) are selected from Xi'an Xintiandi. ) Prepare the microbial agent according to the dosage ratio of 1000:3:7:800~1000, and add appropriate amount of white sugar. Then, the storage materials are filled layer by layer, and the microbial agent and water are sprayed layer by layer (about 110-120 kg of fresh water per ton of dry straw), layer by layer, each layer is about 20-30 cm thick, and so on until the dome 50 is raised. ~60cm, and finally sprinkle salt on the top (the amount of salt is 250g per square meter), and then cover the plastic film after compaction. The film is covered with 15-20cm and sealed.
Fourth, the production of dry corn stalk yellow
The dry corn stalks that have not been mold-dried and dried naturally are smashed into a length of 2 to 3 cm by a twisting machine, and then about 110 to 120 kg of fresh water is added per ton of dry straw to keep the water content of the straw at about 65%, that is, the hand is tightly stored. Material, it is advisable to have water drops on the finger but not dripping water, and then fill it layer by layer. At the same time, adding additives (30kg urea and 2.5kg salt per ton of straw), layer by layer until the storage material is 60cm higher than the mouthwash. After the pile of soil 30cm seal.
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