The paper uses the method of households' day account to count peasant households' gross income,agriculture working time and non-agricultural working time,and analyze them. The conclusion drawn is,an hour working in agriculture (including planting and feeding) could increasing 21.9 yuan to total income of the household. But an hour working in non-agriculture could only bring 1.72 yuan to the income. Therefore,the agricultural labor productivity of the peasant household is not lower than non-agricultural labor productivity.