... volume,light weight,flexible performance,simple operation,low batch-cutting, no limit on distance.5. on only suitable for the harvesting ... the area with inconvenient traffic (Ⅰ)Performance IndexIn the conditions of no weed on the cutting line, crop standing, the paddy with ... , the lodge angle less than 10°, and the wind power no more than 3m/s, the machine would have the performance index ...