The Study On Ecological Function Regionalization Revision In Guizhou Province

With the rapid development of economic social and strengthening of ecological protection, the " Guizhou Province ecological function regionalization " finished in 2005 can not adapt to the ecological safety and protection of the new situation.The "The study on ecological function regionalization revision in Guizhou Province" regarding sustainable development as the goal,referring to "National Ecological function regionalization revision" completed in 2015 and based on Guizhou Province ecological changes survey and assessment from 2000 to 2010 completed in 2014, further implementates comprehensive evaluation and regional division on the ecological environment in Guizhou Province by integrating multi-disciplinary comprehensive research.On the basis of analysis of the regional ecological environment characteristics, ecological environmental problems, ecological environmental services sensitivity and ecological service function of spatial distribution pattern,the study area is divided into three categories of ecological function zones, ecological regulation function area, the product supply function area, habitat security function areas and under the premise of three categories divided into six types of ecological function areas, water conservation functional area, biodiversity protection function area,soil Conservation function area, agricultural products supply area, forest products supply area and city area and further divided into 50 ecological function areas, besides,exists 14 ecological function significant areas of on the grounds of ecological services importance and environmental sensitivity,and provides some advice about the existed enviornmental problems.The new revision of the "Guizhou Province ecological function regionalization research " by evaluating ecosystem service features, sensitivity characteristics and regional differences, provides the basis for rationally resource planning,strengthens the importance of ecological system services function protection, maintaince and reconstruction of degraded ecosystems, coordinates the use of resources between man and nature to achieve sustainable development and shows very important significance in ensureing sociol-economic development and building a scientific and reasonable production space, living space and ecological space, guarantee regional ecological security, prompting human activities to adapt environmental carrying capacity.