奈曼旗农业生态经济发展模式探讨

通过2003年4月15日~5月30日对内蒙古自治区奈曼旗22个苏木(乡)、镇,62个村,112个典型户的实地详细调查,在将奈曼旗划分为三大生态经济类型区的基础上,针对每一类型区归纳、总结出了适合当地实际的生态经济适用模式。Ⅰ.南部低山丘陵生态经济区:(1)林特产品开发模式,(2)小流域综合治理模式;Ⅱ.中部沼坨沙生态经济区:(1)风沙综合治理模式,(2)林-草-畜-粮模式,(3)“四位一体”能源生态模式;Ⅲ.中北部草甸平原生态经济区:(1)种-养-加模式,(2)农防林-节水工程高效种植业模式。着重分析了各模式的运行情况及产生的生态经济效益,最后对奈曼旗生态经济由适用模式向优化模式转变,实现生态系统与经济系统的良性循环提出了发展思路。

Discussion on development models of agro-ecological economy in Naiman Banner

The paper attempts to propose the applicable models of ecological economy for different areas in Naiman Banner based on the investigations conducted in 112 representative families,62 villages and 22 towns from April 15th to May 30th,2003. In the south hilly area:(1) model of forest products,(2) model of integrate control of small watershed;In the middle sandy area:(1) model of sand and wind prevention,(2) model of forestry-grassland-animal-farming,(3) model of greenhouse-methane-piggery-lavatory;In the mid and north meadow plain area:(1) model of planting-animal stocking-processing,(2) model of farm shelterbelt-water saving planting.The article emphasizes the running status and the ecological and economic benefits of every model,and finally makes suggestions for the conversion from the applicable models to the optimized models and for the fine circulation of ecological economy system.