摘要
通过对黔西南州主要烟区与省内外、国外烟区的气候条件分析,揭示了黔西南州烤烟优质适产的天气气候特点,结果表明:黔西南州主要烟区3～4月的平均气温基本能稳定在14℃及其以上,比省外其它地区稍高;日照时数130～170h,基本能满足优质烤烟对于光照的需要;降雨量36～82mm,有利于烤烟育苗期的生长发育。如果能减轻春旱、冰雹等气象灾害对烤烟的危害,黔西南州烤烟移栽期完全可以在4月下旬～5月上旬之间完成,从而达到优质适产的目的。
Based on the climatic data over the Qianxi nan Prefecture of Guizhou Province and other tobacco planting areas at home and abroad,the climatic condition suited to planting high quality tobacco in different regions is studied and compared in this paper.The result shows that the monthly average temperature of the Qianxi nan Prefecture of Guizhou Province during March to April is about 14℃,the hour of Sunshine-day is 130～170h,the rainfall is 36～82 mms,.which allows the tobacco transplanting period in this area...
出处
《云南地理环境研究》
2007年第S1期5-10,共6页
Yunnan Geographic Environment Research
基金
贵州省科技厅科技攻关项目
贵州省烟草公司项目
关键词
黔西南州
烤烟
气候条件
移栽期
Qianxi nan Prefecture
tobacco
climatic condition
transplanting period
