长汀县优质烟叶种植气候适宜性分析

Climate Suitability Analysis of High Quality Tobacco Planting in Changting County

烟叶主要生育期生长状况对烟叶产量和提高优质(上等)烟的收获比例起决定性作用。结合2013—2018年长汀县历年烟叶种植面积、单位面积产量、单位面积产值、优质(上等)烟叶所占比例等数据,对比分析气温、降水、日照等气象要素对烟叶4个主要生育阶段的影响,分析并确定优质(上等)烟叶各个生育阶段生长的气象指标。

The growth condition of tobacco leaf in the main growth period plays a decisive role in the yield of tobacco leaf and the proportion of high quality(superior)tobacco.Combining with changting county calendar year 2013-2018 tobacco planting area,yield,output value per unit area and per unit area(fine)proportion of tobacco leaf quality data,such as comparative analysis of the temperature,precipitation,sunshine and other meteorological elements for leaf tobacco plantation in the influence of the four main reproductive stage,analyzed and determined quality(fine)leaf growth in meteorological index growth stage.