Abstract: There are good social and ecological benefits in bamboo-chicken agroforestry system pattern.The soil erosion has reduced from 870t/hm² per year before the system building to 2～3t/hm² per year now;soil organic matter,total N,total P and total K have separately increased by 71%,40%,93%and 102%;at the same time 1200 person·day/hm²·year is increased.The net income of the farmer is more than 0.1 millon Yuan,including 90% from chicken subsystem.