First, when using green chopped corn machinery, it's best to choose mature varieties with green stalks, as these are crisp and easy to cut into small pieces. For dry corn stalks, it's recommended to chop them twice or return the whole plant to the field. Manual chopping and returning the stalks to the field is also an effective method. The ideal length of the chopped corn stalks should be around 5 cm to ensure proper decomposition and soil coverage.
Second, it's important to remove the corn husk and cob before processing. It’s advisable to take the husks out of the field because they are soft and fibrous, which can make it difficult for the shredder to cut through them. They may also wrap around the blades, reducing the efficiency of the machine and affecting the overall shredding performance.
Third, after returning the corn stalks to the field, it's essential to water the area sufficiently before planting. This helps in breaking down the straw and preparing the soil for the next crop. Timely sowing of wheat should follow, which supports the development of strong and healthy seedlings. To prevent weak growth due to insufficient nutrients or overwatering, it's important to manage irrigation carefully.
Lastly, ploughing and crushing the corn stalks in the field should be done evenly. Large tractors are suitable for deep ploughing, while smaller tractors can handle surface leveling. It's crucial that no straw remains on the top 10 cm of the soil to ensure good seed-to-soil contact and a smooth sowing process. This practice improves soil structure and enhances crop yield in the long run.
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