Résumé
In order to observe the actual work types and the work load of female farmers in various kinds of agriculture that have gradually become a large part of agriculture in Japan as a result of changes in the structure of agricultural production, the authors performed a questionnaire and interview with a large number of female farmers (2, 113) and women in non-agricultural households.<BR>Greenhouse farming was the most common work type for female farmers, followed by tobacco cultivation. The jobs conventionally undertaken by men, that have required a large dynamic work load, have been progressively mechanized, while auxiliary work before and after machinary work remain as manual labor by women. Some clear differences in the work type between full-time farming and part-time farming of female farmers were observed. On the other hand, it does not seem to be easy to estimate the work strain due to the work loads as mentioned above.
Résumé
In the farm household of “vegetable planting by plastic green house”, “mandarin orange”, “rush (igusa)”, “dairy-farming” and “silk worm”, measurement of energy expenditure in agricultural work and analysis of daily working hours were conducted at the busy season of each crops. The results are as follows:<BR>The energy consumption per day are estimated respectively to be 3300 Cal for male and 2900 Cal for female in the household of the “plastic green house”; 3500 and 2500 Cal in the “mandarin orange”, 3800 and 3600 Cal in the “rush”, 3300 and 2700 Cal in the “dairy-farming”, 3400 and 2700 Cal in the “silk worm”.<BR>The agricultural machines and tools are mainly operated by male and so attached muscular works not yet machanized are carried by female. And management of animals or crops specially required prudent care have a tendency to be also carried by female. Then the average relative metabolic rate (RMR) a working day is relatively higher in female than male, except “mandarin orange”.<BR>In the “rush harvesting” and “dairy-farming”, having the most development of the agricultural mechanization it seems obviousely to be rising the labor efficiency, but because of expansion of management scale and decreasing number of employee the reduction of work load for a worker is not necessory obvious.