永兴冰糖橙果实品质与土壤特性分析  

Correlation between soil characteristics and fruit quality of sugar oranges from Yongxing

作　　者：杨钧惠 龚洋 邓仟 陈思霖 邓斌 YANG Junhui;GONG Yang;DENG Qian;CHEN Silin;DENG Bin(College of Chemical Biology and Environmental Engineering,Xiangnan University,Chenzhou 423000,China)

机构地区：[1]湘南学院化学生物与环境工程学院,湖南郴州423000

出　　处：《贵州科学》2021年第1期49-52,共4页Guizhou Science

基　　金：湘南学院校级大学生研究性学习和创新性项目。

摘　　要：通过对湖南省永兴县4个不同地区的冰糖橙果园土壤特性与果实品质进行分析,研究了冰糖橙种植园土壤pH值、有机质、全氮、全钾、有效磷、速效钾以及冰糖橙单果重,维生素C等含量特征。结果表明土壤养分状况与对冰糖橙果实品质有显著相关性:土壤有机质和有效磷与果实重量呈现显著的正相关性,相关系数分别为0.998和0.966;果实纵径受有机质与全氮的影响较显著,相关系数分别为0.993和0.995;速效钾与果实重量、纵径、维生素C、总糖都出现一定的正相关性。The pH value,organic matter,total nitrogen,total potassium,available phosphorus,and available potassium in the soil,and the single fruit weight and vitamin C content of sugar oranges were studied,so as to analyze the correlation between soil characteristics and fruit quality of sugar oranges from four different areas of Yongxing,Hunan.The results showed that there was a significant correlation between the soil nutrient status and the fruit quality of sugar oranges.Soil organic matter and available phosphorus showed a significant positive correlation with fruit weight,and the correlation coefficients were 0.998 and 0.966,respectively.The longitudinal diameter of the fruit was significantly affected by soil organic matter and total nitrogen,and the correlation coefficients were 0.993 and 0.995,respectively.The available potassium had a certain positive correlation with the weight,longitudinal diameter,vitamin C,and total sugar of the fruit.

关 键 词：冰糖橙 相关性分析 果实品质 土壤特性 

分 类 号：X825[环境科学与工程—环境工程]