Abstract: Based on ecological theory and the disposal trait of soil and water on the lakeside land, an agroecological developing pattern in the comb_teeth form was advanced in this paper. It combined organically social benefit with ecological and economical benefit in the lakeside. Under assuring principal function of the lakes to control flood and to irrigate, the comb_teeth formal agroecology should get a overall development in planting, breeding, animal husbandry and forestry.

Key words: camera trap, population ecology, field survey, density estimation, occupancy.