基于GIS的通海县烟草种植适应性分析

Tobacco Cultivation Adaptability Analysis of Tonghai County Based on the GIS

通海县作为云南烟区高产县之一,烟草的生长情况直接影响着农民收入。以通海县的乡镇小区域为研究单元,通过应用GIS的空间分析技术对影响烟草种植的气候、土壤内的众多因子进行分析并确定各因子的权重加以分析,得出通海县烟草种植区域内最适合种植烟草的区域。不仅提高地区环境综合评价精度,也可以减少农田、化肥等资源的浪费,还可以为烟农的农田规划与烟草种植提供宝贵的科学依据,帮助烟农增产增收。

We used the spatial analysis technology of GIS to input, manage, analyze and results output of the many tobacco growing affect factors. According to the weight of factors, we got the most suitable region for tobacco cultivation. This study can reduce agricultural waste, provide valuable scientific basis for agricultural planning and tobacco cultivation, and help farmers increase income.