关键词: 烤烟, 气候适宜性, 评价指标

Abstract: [Objective] The aim of the study was to establish the climatic suitability indicators of flue-cured tobacco. [Method] The suitability models of single and multiple meteorological factors were constructed, compared advantages and disadvantages of two methods to establish favorable climate index, and establish a model to determine the climate suitability evaluation index on the relationship between the yield and the climate suitability index. [Results] The climatic suitability index constructed by the normalization method was better than that by the absolute value method. The climatic suitability index was significantly correlated with yield, the climatic suitability indicators back to the test showed a high accuracy. [Conclusion] The climatic suitability indicators established in this study could be applied to evaluate the suitable level of climatic conditions on the growth and yield of flue-cured tobacco fields.

Key words: climatic suitability, flue-cured tobacco, indicator