摘要
根据不同地质背景特点将安徽全境分为 5个地质背景区 ,分别从不同背景地质体 (区域 )和土壤类型采集土样分析 ,并对结果进行统计处理。通过其差异性对比 ,得出不同地质背景下发育的土壤中微量元素的丰缺 (分为高、中、低、贫 4级 )及其对作物的适宜性。以此为基础对地质背景 。
Anhui Province was divided into five geological background regions according to different geological characteristics.And according to different background geological body and soil types,the soil in each region was sampled and analyzed.Then the analysis results were statistically processed.By contrasting the differences,the abundance of soil microelement(divided into four levels:high,normal,low and poor)in different geological background and its fitness to crops were discussed.Accordingly,the pertinence between geological background and soil microelement and their function ways were described.
出处
《南京农业大学学报》
CAS
CSCD
北大核心
2001年第1期59-64,共6页
Journal of Nanjing Agricultural University
关键词
土壤地质背景
微量营养元素
背景地质体
相关性
安徽
soil geological background
micronutrient
background geological body
sufficiency or deficiency
pertinence
