永定区气候因素与烟草产量相关性的分析  

Analysis of the Correlation Between Climate Factors and Tobacco Yield in Yongding District

作　　者：杨强华 YANG Qianghua(Meteorological Bureau of Yongding District,Longyan,Fujian 364100)

机构地区：[1]福建省龙岩市永定区气象局,福建龙岩364100

出　　处：《农业灾害研究》2022年第4期46-48,共3页Journal of Agricultural Catastrophology

摘　　要：利用2010—2019年烟草农业气象观测数据、产量分析数据及气象观测数据,对平均气温、高低温日较差、积温、降水量、日照时数等气候因素与烟草产量的相关性进行分析。结果表明:烟草单位产量与烤烟大田生育期的平均气温、高低温日较差、积温及日照时数呈正相关,与大田生育期的降水量负相关;大田生育期的平均气温和高低温日较差是影响永定烟草产量的主要气象因子,其次影响较大的是积温和日照时数,影响最小的是降水量,针对以上气候因素对烟草影响,应及时采取有效措施,促进烟叶增产增收。Using the tobacco agricultural meteorological observation data, yield analysis data and meteorological observation data from 2010 to 2019, the correlation between climatic factors such as average temperature,daily range of high and low temperature,accumulated temperature, precipitation,sunshine hours and tobacco yield was analyzed. The results showed that the unit yield of tobacco was positively correlated with the average temperature, daily range of high and low temperature, accumulated temperature and sunshine hours in the field growth period of flue-cured tobacco, and negatively correlated with the precipitation in the field growth period;the average temperature and daily range of high and low temperature in the field growth period It was the main meteorological factor that affected the unit yield of Yongding tobacco, followed by accumulated temperature and sunshine, and the least impact was precipitation. In view of the above climatic factors, effective measures should be taken to increase production and income.

关 键 词：气候因素 烟草 产量 分析 

分 类 号：S572[农业科学—烟草工业]