农业贫困县生态功能区划及环境友好型土地模式研究——以延寿县为例  

Study on Regionalization of Land Ecological Function and Environment-friendly Land-use Patterns in Poverty Agriculture Areas——As an Example of Yanshou County

作　　者：张梅[1] 雷国平[1] 朱丹彤[1] 

机构地区：[1]东北农业大学资源与环境学院,黑龙江哈尔滨150030

出　　处：《资源开发与市场》2009年第7期616-618,共3页Resource Development & Market

摘　　要：土地是重要的自然资源和基本的生态环境要素。土地利用在很大程度上决定了施加于环境的压力。农业贫困县面临经济与生态发展的双重压力,更需要进行生态功能区划,寻找合理的土地利用模式,避免走向"先污染,后治理"的老路。以典型的农业贫困县延寿县为例,充分考虑当地的自然经济条件,运用叠置法对其进行了综合分区,将其分为中部沿河平原农渔牧复合区、南北山前漫岗水土保持及农林区、南北低山丘陵林业可持续利用区3个生态功能区,并针对不同区域土地资源的特点,探讨了各区的环境友好型土地利用模式,提出了土地资源区域治理措施和土地利用的方向。Land was not only an important natural resource,but also a basic element of the ecological environment.To a large extent land-use determined the pressure imposed on the environment.Facing the dual pressure of economic and ecological development,it was more necessary for the poverty agriculture areas to do the ecological function zoning and look for reasonable land- use patterns. Then the development pattem of ＂pollution first, treatment later＂ could be avoided in these areas. In this paper, Y anshou County, as a typical agricultural county was taken for an example. Considering fully local natural and economic conditions,this paper divided it into three zones of ecological functions：the central agricultural district in the plain of Mayan River, soil and water conservation and agricultural district in front of the hills, forestry sustainable land - use district in north and south hilly areas.Aecording to the characteristics of land resources,this paper discussed the environment- friendly land- use patterns in every district and proposes regional governing measures and landusc direction.

关 键 词：生态功能区划 土地利用模式 环境友好型 延寿县 

分 类 号：F301.2[经济管理—产业经济]