论文部分内容阅读
按照我国现行的甜菜收购标准,甜菜交售前必须切除青顶和尾根。因此,收获后的甜菜还需人工逐个修削。这项工作一般都在田间进行。我国现有的甜菜收获机,均属集条或集堆类型、收获后的甜菜由于不能及时切削交售,蒸发损失很大,到了霜期,冻化损失更为严重。为了解决这一问题,内蒙古乌盟农机研究所研制成功了4TWS-4型
According to the current beet purchasing standards in our country, the beet must be cut off before the sale of green top and tail root. As a result, the harvested beets need to be manually trimmed one by one. This work is usually carried out in the field. The existing sugar beet harvesters in our country belong to the type of collecting or stacking. After being harvested, the beet can not be cut and sold in time, and the evaporation loss is very large. In the frost period, the loss of freezing is even more serious. In order to solve this problem, Inner Mongolia Umen Agricultural Machinery Institute successfully developed 4TWS-4