云南施甸土地质量地球化学空间分布特征
SPATIAL DISTRIBUTION CHARACTERISTICS OF LAND QUALITY GEOCHEMISTRY IN SHIDIAN,YUNNAN PROVINCE
何黎 1吕庆松 1邢永辉 1杨春明 1杨啟岳 1和杰 1张利2
作者信息
- 1. 云南省地质矿产勘查院,云南昆明 650051
- 2. 云南环复地质矿业有限公司保山分公司,云南保山 678000
- 折叠
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成果,分析了土壤pH、土壤养分、土壤环境质量、土壤质量、土地质量及一般富硒土等级划分标准及空间分布特征,并在调查区划定了一般富硒土地资源(Se平均值 0.5mg/kg),面积 233.32km2,为发展富硒特色农业奠定了基础.
Abstract
Based on the results of 1∶50000 land quality geochemical survey and evaluation in Shidian County,Yunnan Province,analyses were conducted on the soil pH,soil nutrients,soil environmental quality,soil quality,land quality and the classification standards and spatial distribution characteristics of general selenium-rich soil.General selenium-rich land resources(with an average Se value of 0.5mg/kg)were delineated in the survey area,covering an area of 233.32km2,laying the foundation for the development of selenium-rich characteristic agriculture.
关键词
等级划分标准/空间分布特征/一般富硒土地/云南施甸Key words
Classification Standards/Spatial Distribution Characteristics/General Selenium-Rich Land/Shidian,Yunnan引用本文复制引用
出版年
2024
NETL
NSTL
万方数据