“桂橙一号”果实膨大与气象因子的相关性分析  

The Correlation Analysis Between the Fruit's Growth of 'Guicheng No.1' and Meteorological Factors

作　　者：罗世杏 陈贵峰 梅正敏 雷新南 甘海峰 

机构地区：[1]广西柑桔生物学重点实验室(培育),广西柑桔研究所,广西桂林541004

出　　处：《北方园艺》2012年第22期16-18,共3页Northern Horticulture

基　　金：桂林市科学研究与技术开发资助项目(20090107-2);广西农业重点科技计划资助项目(NK201015)

摘　　要：以2010～2011年"桂橙一号"果实膨大观测资料和桂北地区相应的气象观测资料为基础,在无灌溉条件下,用降雨量、气温、日照时数和湿润指数等气象因子与"桂橙一号"果实生长期的果径增量进行回归分析。结果表明:"桂橙一号"果实生长与降雨量、平均气温均为二次曲线关系;与日照时数为线性负相关;与湿润指数则呈线性正相关关系。The regress analysis of the data of the fruit size and meteorology and water of the corresponding period was conducted during 2010~2011,under without irrigation conditions,with rainfall,temperature,sunshine duration and moist index and meteorological factors and regression analysis of＇Guicheng No.1＇fruit growth fruit diameter increment were annalyzed.The results showed that the relations between the growth of ＇Guicheng No.1＇ and the precipitation or the average temperature was conic.The relations between the growth of orange fruit and the sunshine hours was negative linear correlation and the growth of fruit was linear positive correlation to the moisture content of soil.

关 键 词：“桂橙一号” 果实膨大 气象因子 回归分析 

分 类 号：S666.4[农业科学—果树学]