摘要
土壤地球化学是研究土壤中元素的地球化学性质、分布、迁移、累积及其时空演化规律。本文对区域内土壤进行相关性分析,研究土壤-作物系统中的迁移、积累规律;对研究区土壤进行初步评价并进行质量分区。
Soil geochemistry is the study of geochemical properties, distribution, migration, accumulation and temporal and spatial evolution of elements in soil. This paper studies the correlation analysis of soil in the region and studies the migration and accumulation rules of soil - crop system. The soil in the study area was preliminarily evaluated and the quality partition was conducted.
作者
龚媛媛
邓海
GONG Yuan-yuan;DENG Hai(Chongqing geological and mineral exploration and Development Bureau, Southeast Sichuan Geological Brigade,Chongqing 400038,Chin)
出处
《世界有色金属》
2018年第4期268-269,共2页
World Nonferrous Metals
关键词
重庆市北碚区
富硒土壤
地球化学
特征
Beibei District of Chongqing
selenium rich soil
geochemistry
characteristics