TECHNOLOGY INTERVENTIONS AND PRACTICABLE ADOPTION AT THE SMALLHOLDER LEVEL OF SWEET POTATO-PIG SYSTEMS IN SICHUAN

作者： Zou Chengyi; Li Bin; Yang Jiabao; Yi Jun; Liu Zhongmin; Liu Jinyuan; Yu Dan; Ministry of Agriculture P.R.of China(MOA); Chinese Academy of Agricultural Sciences(CAAS); Chinese Academy of Engineering(CAE);;

机构： Feed Institute of Sichuan Animal Science Academy(SASA), Chengdu, 610066;

会议名称：International Conference on Livestock Services Proceedings

关键词： rainfed area smallholder sweet potato-pig systems technology interventions productivity

年份：2006