Abstract:

This paper discusses the spatial correlation between rocky desertification and poverty based on rural per capita net income, poverty incidence and poverty extent, with results showing that the both have strong geographical correlation, but the spatial correlation between poverty degree and rocky desertification is much less than the other two indexes, revealing that the human factors play a big role in the expansion of rock desertification. Governmental relevant policies have proven to be effective. This paper classifies the interaction into three stages, low level coordination stage, conflict stage and how level coordination stage. The most poor karst areas in Guangxi are in the first stage, only a few in the transition from the first to second stages. The economic development mode of “first deterioration-then-rehabilitation” is not workable in the poor karst areas in Guangxi.

Key words: rocky desertification; counter-poverty; Guangxi

摘要：

基于广西石漠化与贫困化空间分布研究，从农民人均纯收入、贫困发生率、贫困度3个方面探讨了广西喀斯特山区石漠化与贫困化的空间相关性，发现两者具有较强的地理空间相关性，但反映县域总体贫困程度的贫困度指标与石漠化所表现出来的空间相关性要明显小于其他两个指标，揭示了人为因素对土地石漠化面积扩大的影响及退耕还林政策、反贫困战略对石漠化治理的重要作用。将石漠化与贫困化的相互作用划分为低水平协调阶段、冲突与发展阶段、高水平协调阶段，认为广西喀斯特贫困县多数处于第一阶段，即低水平协调阶段，仅个别县处于第一阶段向第二阶段过渡时期，“先恶化，后治理”的经济发展模式在广西喀斯特贫困山区不可行。

关键词: 石漠化；反贫困；广西