The aging process also can decrease peripheral vision which may affect driving performance. Be aware that older drivers' eyes need more light to see well but also are more sensitive to glare. Get plenty of rest during planting, harvest and long work periods. Take frequent breaks to protect against fatigue and physical stress. Drink plenty of liquids and keep them available in your work area.
Accidents are more likely to occur after fatigue has set in.
Use extreme caution when operating equipment. Be familiar with any medication you take and its effect on reaction time. Make sure that a family member or fellow worker knows where you will be working. Know your limitations. Don't push your mind and body past their safe and healthy limits.