云南省施甸县水长-姚关地区硒含量变化特征及一般富硒土壤分布特征浅析  

SELENIUM CONTENT VARIATION CHARACTERISTICS AND GENERAL SELENIUM-RICH SOIL DISTRIBUTION CHARACTERISTICS IN THE SHUICHANG-YAOGUAN AREA OF SHIDIAN COUNTY,YUNNAN PROVINCE

作　　者：吕庆松 何黎[1] 张岐能 何幸萍 杨春明 LV Qing-song;HE Li;ZHANG Qi-neng;HE Xing-ping;YANG Chun-ming(Yunnan Exploration Institute of Geology and Mineral Resources,Kunming 650216)

机构地区：[1]云南省地质矿产勘查院,云南昆明650216

出　　处：《云南地质》2024年第S01期235-241,共7页Yunnan Geology

基　　金：云南省施甸县1:5万土地质量地球化学调查评价(编号:D202201)。

摘　　要：基于云南省施甸县1∶5万土地质量地球化学调查评价相关数据,参照土壤环境质量农用地土壤污染管控标准(试行)(GB 15618-2018)、天然富硒土地划定与标识(DZ/T0380-2021)和土地质量地球化学评价规范(DZ/T 0295-2016),研究分析了土壤中硒含量分布特征及其与成土母质、土地利用类型、不同乡镇范围内土壤中硒含量的相关关系,总结了水长-姚关地区一般富硒土壤分布特征及硒含量变化特征。Based on the data from a 1:50,000 land quality geochemical survey inShidian County,Yunnan Province,and referring to the Soil Environmental Quality Standard for Soil Pollution Control on Agricultural Land(Trial)(GB 15618-2018),Natural Selenium-rich Land Designation and Identification(DZ/T0380-2021),and Land Quality Geochemical Evaluation Specifications(DZ/T 0295-2016),the distribution characteristics of selenium content in soil and its correlation with soil parent material,land use types,and selenium content in different townships were analyzed in this study.The distribution characteristics and selenium content variation features of general selenium-rich soils in the Shuichang-Yaoguan area were summarized.

关 键 词：一般富硒土壤 含量变化 分布特征 水长-姚关地区 云南施甸 

分 类 号：P151.93[天文地球—天文学]