关键词: 水稻, 区域试验, 机插秧, 机械收割

Abstract:

A field experiment was carried out to explore the feasibility of application with mechanical transplanting and mechanical harvesting to replace manual labor in rice regional test. The results showed that mechanical transplanting would shorten rice growth stage and influence the essential economical characters and yield of rice with different degree. At the same time, it had some defects need to be solved. For example, no special seedling tray, frequently changed seedlings, the body of equipment was too long and the final seeding number was difficult to determine. Mechanical harvesting could be popularized in large area, because it has the charateristics of easy to operate, time-saving, labor-saving and high efficiency, etc.

Key words: rice, regional test, mechanical transplanting, mechanical harvesting