物探与化探2024,Vol.48Issue(2):521-526,6.DOI:10.11720/wtyht.2024.1089
酉阳油茶籽油营养安全品质、油茶含油率特征和立地土壤评价
Evaluating the nutritional and safety quality of camellia oil,oil content of camellia oleifera fruits,and site soils in Youyang
摘要
Abstract
To ascertain the nutritional quality,oil content characteristics,and growing environment of camellia oleifera in Youyang,Chongqing,China,this study analyzed the fatty acid composition of camellia oil and the oil content of camellia oleifera fruits produced in different strata.Furthermore,this study evaluated the soil nutrients and environmental quality of the site.The results indicate that the camellia oil from Youyang exhibited a similar fatty acid composition to olive oil,suggesting that camellia oleifera seeds are valuable high-grade oilseeds.The oil content of camellia oleifera fruits is significantly associated with strata.Camellia oleifera fruits produced in the Permian strata exhibit the highest oil content,followed by those in the Silurian and Ordovician strata sequentially.The cause of the differences lies in the varying geochemical composition of soils in different strata.The camellia oleifera site in Youyang manifests aver-age soil nutrients but relatively high soil environmental quality,with only slightly over-limit Cd content.Therefore,camellia oleifera should be cultivated by applying various fertilizers in a scientific manner to ensure its healthy growth.关键词
油茶籽油/营养品质/含油率/矿质元素/土壤养分/重庆酉阳Key words
camellia oleifera/nutritional quality/oil content/mineral element/soil nutrient/Youyang,Chongqing分类
天文与地球科学引用本文复制引用
李瑜,张雨涵,官开江,鲍丽然..酉阳油茶籽油营养安全品质、油茶含油率特征和立地土壤评价[J].物探与化探,2024,48(2):521-526,6.基金项目
重庆市规划和自然资源局地质矿产勘查类项目(渝规资发[2020]188号) (渝规资发[2020]188号)