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目前蔬菜生产机械化程度低,日常耕作管理主要以手工操作为主,而翻土仍是菜农的沉重负担。以本地习惯,每户夫妻俩人专业承包菜田5×666.7M~2,复种3.5次,每年需翻土17.5×666.7M~2,共需52.5个工日,约占全年劳动工日(平均约600个)的13.5％。为减轻菜农的劳动负荷,把更多的时间用于田间管理,以获得优质、丰产、高效益的产品,近年来对免耕蔬菜作了初步探索。
At present, the degree of mechanization of vegetable production is low, and the daily farming management is mainly dominated by manual operations, while turning the soil is still a heavy burden on the vegetable growers. Local habits, each couple professional contracted vegetable fields 5 × 666.7M ~ 2, 3.5 times of compounding, annual soil cover 17.5 × 666.7M ~ 2, a total of 52.5 days, accounting for the annual working day About 600 on average). In order to reduce the labor load of vegetable growers and devote more time to field management in order to obtain high-quality, high-yield and high-efficiency products, no-tillage vegetables have been explored in recent years.