我国烤烟种植业重心区位空间分析

Spatial Analysis on Tobacco Planting Gravity Center in China

摘要: 利用ArcMap 得出1996—2010 年我国烤烟种植业重心移动轨迹。结果表明,重心区位变化呈西南偏移趋势,偏移距离178.64 km,期间烟叶种植经历了供过于求、“双控”调整和稳步发展阶段,其重心偏移表征了烤烟种植业与价格调整、产区经济结构、烟叶质量、烟叶市场、政策环境等密切相关。

Abstract: This study showed the shift route of tobacco planting gravity center from 1996 to 2010 in China through ArcMap. The results indicated that the variation tendency of domestic tobacco planting gravity center gradually moved to southwest, the transverse distance was 178.64 km. Tobacco planting in China generally experienced supply over demand, double-controlled adaptive and steadily development period. Which had high correlation with price regulation, neo-industization, quality of tobacco, tobacco leaves marketing and policy environment.