اثرات زمین لرزه بر فعالیت عضلات اندام تحتانی و ناراحتی در طی روند کاشت برنج

The working surface constitutes a physical workplace environments with potential direct impact on productivity and safety of the workforce. In the agricultural industry, workers typically perform tasks on muddy terrain where, besides common slips, trips and falls, mud viscosity might intensify the force and lead to potential injury to the lower limbs.