Comprehensive assessment on the agricultural ecological safety of Chongqing
重庆市农业生态安全综合评价

By using hierarchical analysis process,an indicator system is set up to assess the agricultural ecological safety in Chongqing.Using the mathematic model,the insecurity indexes in 1998 and 2000 are calculated.Finally,the major problems of agricultural ecological safety in Chongqing are analyzed and the development countermeasures are put forward.