Silage Harvester and Cellar Pressing Full Process Demonstration Seminar

In the harvesting and testing process of corn silage harvester, starting from the key control points of the corn silage 360 technology system, the key quality controls such as grain crushing, stem processing, and cutting length were explained in detail. A portable near-infrared spectrometer was used on site to detect the dry matter and starch content of corn silage. The attendees were led to use corn silage cards to familiarize themselves with and master the simple detection and judgment methods for corn silage cutting and grain crushing. Subsequently, demonstration screening sampling and sieving were carried out, and the relationship between the proportion of each layer of screening and the quality of silage was explained in detail. Combined with practical cases, common misconceptions and solutions in the storage process were pointed out.

During the field discussion, the doctor mentioned that the primary concern for pastures is grain breakage, and the cutting length is influenced by multiple factors such as local roughage resources, dietary formula, and dry matter. Based on the domestic situation, it is recommended to cut and knead the silage to a length between 22-25 millimeters. If there are good harvester equipment and cellar management, longer cuts can be considered after stable silage production.

With the support of the Lin Ranch team, screening results with different cutting lengths of 15mm, 19mm, 22mm, 25mm, and 30mm were demonstrated, and the distribution ratio was highly recognized by the attending guests.

After turning to the silage cellar mouth, the doctor further explained the suggestions for the pressing technology in the key control points of "Corn Silage 360", including layered paving, thickness control, key points of compaction equipment operation, and cellar sealing management steps. He also provided on-site guidance to the pressing drivers, guiding them one by one to help achieve "0" silage spoilage. Subsequently, the doctor demonstrated how to use Silage snap software to evaluate corn silage scores, and provided detailed answers during the Q&A session regarding issues raised on site such as silage dry matter regulation and pit compaction density.