Labor divided so that men hunt, women gather plant foods and care for young around camp. Band membership is fluid with members joining and leaving constantly. No chief or head. Lee s study broke stereotypes of bands as overworked, starving, unhealthy stragglers depending on the male s luck in hunting. Band member s health is better than that of early farmer s as cultivators experience greater dental decay, and health problems associated with sedentary village life.
Horticulture is plant cultivation by slash and burn, or shifting cultivation .
Horticulturalists leave fields fallow as they become depleted of sufficient nutrients to maintain productivity. Horticulture is common today in tropical forests of the Amazon Basin. The Yanomamo are among horticulturalists who must move their villages periodically as fields lose their fertility, and plots must be prepared farther and farther from home. Their work week is closer to 25 hours per week, and horticultural societies are also egalitarian, with no permanent political authorities. Agriculture is intensive food production, and especially plant cultivation.