摘要
以云南省大理白族自治州宾川县为例,运用主成分回归法对影响烟区烤烟种植分布的因子进行了分析。结果表明,户均种烟面积、品种差异、烟用物资生产费用、种烟劳动力数量及烤烟单位面积产值都是影响宾川县各烟区烤烟分布的关键因素,并反映出传统烟叶生产存在的分散种植、高成本、低效益以及对人力依赖程度较高的问题。因此,为科学布局烤烟产区,促进传统烟草农业向现代烟草农业转变,提高烟民收益,烟草部门应提高烟叶生产的集中度和机械化水平,优化生产环节并适度增加优势品种区域的种植面积。
Take the Dali Bai Minority Autonomous Prefecture in Yunnan as an example, the influential factors on the flue-cured tobacco planting distribution were analyzed by using the principal components regression. The result indicates that, the planting area of average per household, the variety difference, the cost of production material on tobacco leaf, the labor force quantity and the output value of unit area are all the key factors which affects the flue-cured tobacco distribution in each tobacco planting area of Binchuan County, in the other hand it also reflects the problems about the dispersive planting, the high cost, the low benefit as well as to the high dependency on manpower in the traditional tobacco leaf production. Therefore, in order to layout flue-cured tobacco producing place scientifically, promote the transformation from traditional tobacco agriculture to the modern one and enhance the tobacco leaf income, the tobacco department should enhance the concentration ratio and mechanization level of tobacco leaf productionl optimize the production link and increase the planting area in dominant variety region moderately.
出处
《湖南农业大学学报（社会科学版）》
2009年第3期26-30,58,共6页
Journal of Hunan Agricultural University(Social Sciences)
基金
云南大理州烟草公司资助项目(DLY2009-001)
关键词
烤烟
种植分布
影响因素
主成分回归
现代烟草农业
宾川县
flue-cured tobacco
planting distribution
influential factors
principal components regression
modern tobacco agriculture
Binchuan county
