摘要
气候是烤烟最重要的生态条件之一。为了全面分析云南省烤烟化学品质与烤烟大田生育期内各时段气象条件的匹配关系,明确云南烤烟品质形成的气象条件基础,运用相关分析、回归分析和主成分分析等方法,对云南省2004年气象数据和烤烟化学品质数据进行统计分析,同时运用层次分析法给出了烤烟的综合评价结果并对其与气象条件的关系进行初步分析,建立回归方程。结果表明,烤烟综合品质的分析结果较为可信,烤烟品质主要受4—5月(伸根还苗期)降水量和日照时数的影响,其中降水量起主导作用。
Climate is the one of the most important ecological conditions to the flue-cured tobacco.For grasping the relationships between Yunnan flue-cured tobacco chemical quality and the climate conditions in flue-cured tobacco field birth periods and making it clear about climate ecological foundation of Yunnan flue-cured tobacco chemical quality,the correlation and regression analysis were used to analyze the climate data and flue-cured tobacco chemical quality in Yunnan Province in 2004.While taking advantage of AHP was given a comprehensive evaluation of the results of flue-cured tobacco and conduct a preliminary analysis of the relationship with weather conditions,and regression equation.The results showed that analysis of the quality of flue-cured tobacco was compelling;Yunnan flue-cured tobacco quality had the close relationship with the precipitation and sunshine hours in April and May,which play a leading role in precipitation.
出处
《中国农学通报》
CSCD
2012年第10期103-108,共6页
Chinese Agricultural Science Bulletin
基金
国家烟草专卖局项目"典型生态植烟新区特色优质烟叶开发-云南临沧植烟区"(110200801003)
中国烟草总公司云南省公司项目"昭通烟叶品质与自然生态相关性研究"(2010YN24)
关键词
烤烟
化学品质
气象条件
综合指标
云南
flue-cured tobacco
comprehensive quality
meteorological condition
comprehensive index
Yunnan
