涪陵区关键气候因子变化对柑橘产量的影响  

Study on Effects of Key Meteorological Factors on Yield of Citrus in Fuling District

作　　者：倪超 顾海敏 何永坤[2] 阮光伦 NI Chao GU Hai-min HE Yong-kun RUAN Guang-lun(Meteorological Bureau of Fuling District in Chongqing City, Chongqing 408000, China Scientific Research Institute of Chongqing Meteorological Bureau, Chongqing 401147, China Fruit Office of Fuling District in Chongqing City, Chongqing 408000, China)

机构地区：[1]重庆市涪陵区气象局,重庆408000 [2]重庆市气象局科研所,重庆401147 [3]重庆市涪陵区果品办公室,重庆408000

出　　处：《江西农业学报》2017年第8期29-33,共5页Acta Agriculturae Jiangxi

摘　　要：利用涪陵2005~2015年的气象资料和柑橘种植面积、产量资料,分析了气象条件变化对柑橘产量的影响。结果表明:涪陵区近11 a的柑橘面积、总产量呈增加趋势,通过相关分析,筛选出近11 a与产量显著性相关的气象因子,分析得出12月平均最高气温、平均最低气温、平均气温和9月日照时数与产量呈显著正相关;8月平均气温、平均最高气温和11月降水量与之呈显著负相关。Based on the meteorological data of Fuling, and the data of planting area and yield of citrus from 2005 to 2015, the effects of meteorological condition changes on citrus yield were analyzed. The results showed that the planting area and total yield of citrus in Fuling district in the past 11 years revealed an increasing trend. Through correlation analysis, several meteoro- logical factors which were significantly related to citrus yield during 2005- 2015 were screened out： the mean maximum air tem- perature in December, the mean minimum air temperature in December, the mean air temperature in December, and the sunshine duration in September were significantly positively correlated with citrus yield; however the average air temperature in August, the mean maximum air temperature in August, and the precipitation in November were significantly negatively correlated with it.

关 键 词：柑橘产量 气温 降水量 日照时数 

分 类 号：S666.2[农业科学—果树学]