洋葱收获机械化发展现状综述

我国是世界上洋葱产量最大的国家之一，但洋葱收获还是基本依靠人工。随着人口老龄化和农村劳动力的减少，利用人工收获洋葱不仅成本高而且工作效率低。采用机械化收获可以减少洋葱收获及其他人工产生的费用，有效地降低劳动强度，提高劳动效率。因此，探索适合我国的洋葱机械化收获甚至全程机械化技术很要必要。

Summary of the Development Status of Onion Harvest Mechanization

China is one of the countries with the largest onion production in the world, but onion harvest?ing is basically dependent on labor. With the aging of the population and the reduction of rural labor, theuse of artificial harvesting of onions is not only costly but also inefficient. Mechanized harvesting can re?duce the cost of onion harvesting and other artificial production, effectively reduce labor intensity andimprove labor efficiency. Therefore, it is necessary to explore the mechanized harvesting of onions suit?able for China and even the whole mechanization technology.