河南农业大学学报2017,Vol.51Issue(3):318-323,6.
石榴园土壤养分与果实品质的多元分析
Multivariate analysis between boil nutrients and fruit qualities in pomegranate orchard
摘要
Abstract
To discuss the influence of soil nutrient status on fruit qualities and provide analysis reference for scientific fertilizer formulas of pomegranate orchard,the soil nutrients and fruit qualities of pyaman pomegranate from different orchards were measured,and canonical correlation analysis was performed with SPSS software to screen major soil nutrient elements affecting fruit qualities.The results showed that the pomegranate fruit quality indicators of Vc,soluble sugar and soluble solid content were higher than those in other pomegranate producing areas.So Pyaman pomegranate in Hetian region is a good-quality pomegranate variety.The soil organic matter (OM) had positive correlation with all soil mineral elements except available K and Zn.The Vc content had positive correlation with available P,Fe and Mn,and negative correlation with available K;Titratable acid content had positive correlation with Mn and negative correlation with OM and total nitrogen;Soluble sugar content had positive correlation with OM,total nitrogen and Cu;Soluble solid content had positive correlation with available K,total nitrogen and Zn.Therefore,increasing the content of soil OM,nitrogenous fertilizer,phosphate fertilizer and microelement appropriately,is an important measure to improve the pomegranate fruit quality of local orchard.关键词
皮亚曼石榴/土壤养分/果实品质/多元分析Key words
pomegranate/soil nutrients/fruit quality/multivariate analysis分类
农业科技引用本文复制引用
孔婷婷,刘爱华,张静文,岳朝阳,努尔古丽,牛俊丽,杨健..石榴园土壤养分与果实品质的多元分析[J].河南农业大学学报,2017,51(3):318-323,6.基金项目
新疆自治区林业科技专项基金项目(20122015) (20122015)