安徽地质2024,Vol.34Issue(1):25-30,6.
安徽郎溪县茶园土壤养分状况与环境质量评价
Evaluation on nutrients status and environmental qualities of soils in tea plantations in Langxi County,Anhui Province
摘要
Abstract
Langxi County is a big tea producer in Anhui Province.In order to evaluate the status of nutrients and environmental qualities of soils in tea plantations in the county,73 soil samples were collected from the plantations to analyze their pH,organic matter,macronutrient elements,trace beneficial elements and heavy metal elements.A fuzzy mathematical membership function model was used to calculate the comprehensive index of soil nutrients,and then to evaluate the nutrients status of the soils.Single-factor index and Nemerow comprehensive index were used to evaluate the degree of heavy metal contamination,and then the environmental quality of the soils.The results showed that the soils are generally rich and moderate in nutrients,suitable for tea growth,and the soil environments are clean,guaranteeing the tea quality.关键词
郎溪县/茶园/土壤养分/土壤环境质量Key words
Langxi County/tea plantation/soil nutrients/soil environmental quality分类
农业科技引用本文复制引用
夏飞强,何振忠,张祥,陈平峰..安徽郎溪县茶园土壤养分状况与环境质量评价[J].安徽地质,2024,34(1):25-30,6.基金项目
安徽省公益性地质工作项目"宣城市郎溪县土地质量地球化学调查与评价"(编号:2021-g-2-2)资助 (编号:2021-g-2-2)