关键词: 贯叶连翘, 贯叶连翘, 离体培养, 植株再生

Abstract: Ecological footprint has been used more and more widely as a method of the measured sustaining development of region ecology, is an important target of sustaining development in city. This article uses the Hefei data from 2000 to 2004, calculated the ecological footprint(EF), ecological capacity(EC),ecological deficit(ED) and Ecological Footprint per ten thousand Yuan GDP. The result indicated the EF assumes the trend of escalation and greatly higher than the EC in Hefei, the phenomenon of ED is serious. In 2004,ED per person was 2.10108hm2;when in 2000,it was just 1.7041hm2. The balance between supply and demand relies on other area input. But ten thousand Yuan GDP Ecological Footprint assumes the drop tendency. In 2004 ten thousand Yuan GDP ecological footprint was 1.797977,when in 2000,it was just 2.545955. It indicated that resources using and the efficiency has enhanced with the industry and economical growth process.