临沧烟区不同移栽期下烤烟气候适生性评价及与国外优质烟区的相似性分析  

Evaluation of Climatic Feasibility for Flue-cured Tobacco under Different Transplanting Dates in Lincang Area and Its Climatic Similarity to Foreign High-quality Tobacco Growing Areas

作　　者：刘冲[1] 刘国顺[1] 齐飞[1] 

机构地区：[1]河南农业大学国家烟草栽培生理生化基地,河南郑州450002

出　　处：《江西农业学报》2012年第8期35-37,共3页Acta Agriculturae Jiangxi

基　　金：河南中烟特色优质烟叶开发科技项目(KG20080339)

摘　　要：估算了临沧烟区不同移栽期(3月10日～4月30日)下烤烟的气候适生性指数,并与国外优质烟区进行了气候相似性分析。结果表明:不同处理烤烟各生育期的均温基本上都处在适宜的范围内;随着移栽期的推迟,各处理烤烟的气候适生性指数呈线性下降,且与国外优质烟区的气候相似距离加大。因此,在3月10日移栽的烤烟,其各生育期的气候条件最适宜。This paper evaluated the climatic feasibility index of flue - cured tobacco under different transplanting dates （ March 10th - April 30th） in Lincang area, and analyzed its climatic similarity to foreign high - quality tobacco growing areas. The results showed that the average air temperature at various growth stages of flue - cured tobacco in different treatments was basically within the suitable range. When the transplanting date delayed, the climatic feasibility index of flue - cured tobacco in different treatments ap- peared a linear declining trend, and its climatic similar distance with foreign high - quality tobacco growing areas increased. There- fore, the climatic conditions in each growth period of flue - cured tobacco were optimum when it was transplanted on March 10th.

关 键 词：烤烟 移栽期 气候适生性 相似性分析 

分 类 号：S572.044[农业科学—烟草工业]