春秋两季是稻田作业的农忙季节,稻田作业的劳动量和劳动时间,各地在春秋两季都出现特有的两个高峰。1955年的调查表明,男性一天的耗热量是:单作地带春季农忙季节为4,300千卡,秋季为4,200千卡,双作地带春季为4,000千卡,秋季为3,600千卡。年平均一日耗热量超过3,000千卡。农业劳动者的健康障碍,多起因干农忙期的繁重劳动。有人主张,为了保护农民健康,必须使上述两个高峰不再出现。1960年以后,随着农业劳动的机械化,耕地的整理和农药的使用等迅速进展,农业劳动状况也发生了变化。以前被称之为重体力劳动代表的种稻作业, Spring and autumn are the busy season for paddy field operations, the amount of labor and work time for paddy field operations, and there are two unique peculiar peaks in spring and autumn. According to the 1955 survey, men consumed 4,300 kcal in a busy season in spring, 4,200 kcal in autumn and 4,000 kcal in spring in double cropping and 3,600 kcal in autumn. The average annual consumption of more than 3,000 kcal heat. The health problems of agricultural laborers are caused by the heavy workload of dry farming. Some people argue that in order to protect the health of peasants, these two peaks must be eliminated. After 1960, with the rapid development of mechanization of agricultural labor, the consolidation of cultivated land and the use of pesticides, the status of agricultural labor also changed. Formerly known as the heavy manual labor representatives of rice farming,