| 齐尚星,安邦,张军,谭静,余文,笪昊翔.安徽省潜山市富锌土壤资源分布特征及成因分析[J].矿产勘查,2023,14(3):502-509 |
| 安徽省潜山市富锌土壤资源分布特征及成因分析 |
| Distribution characteristics and genesis analysis of zinc-rich soil resources in Qianshan City, Anhui Province |
| 投稿时间：2022-08-30 |
| DOI：10.20008/j.kckc.202303015 |
| 中文关键词: 潜山市 富锌土壤 分布特征 成因分析 |
| 英文关键词: Qianshan City zinc-rich soil distribution characteristics cause analysis |
| 基金项目:本文受安徽省公益性地质项目(2016-g-3-24)资助。 |
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| 中文摘要: |
| 本文利用安徽省潜山市土地质量地球化学调查评价数据资料,对潜山市富锌土壤资源的分布特征及成因进行了分析研究。结果表明:研究区土壤锌含量平均值为70.7 mg/kg,变化范围在18.7～2964.5 mg/kg,富锌土壤面积为365.90 km2,占研究区面积的21.71%。研究区土壤锌含量受土壤类型、土地利用方式的影响,与土壤有机质呈弱正相关关系；研究区土壤pH值整体呈酸性,土壤pH值对土壤锌含量影响不显著。通过对研究区成土母质、大气干湿沉降物与灌溉水中锌含量分析显示,土壤中锌主要来源于土壤母质,不受大气干湿沉降与灌溉水的影响。 |
| 英文摘要: |
| Based on the data of land quality geochemical survey and evaluation in Qianshan City, Anhui Province, the distribution characteristics and causes of zinc-rich soil resources in Qianshan City were analyzed. The results showed that the average zinc content of soil in the study area was 70.7 mg/kg, and the variation range was 18.7-2964.5 mg/kg. The zn-rich soil area was 365.90 km2, accounting for 21.71% of the study area. The soil zinc content in the study area was affected by soil type and land use pattern, and had a weak positive correlation with soil organic matter. The overall pH value of soil in the study area was acidic, and the effect of pH value on soil zinc content was not significant. The analysis of zinc content in soil parent material, atmospheric dry and wet deposition and irrigation water in the study area shows that zinc in soil mainly comes from soil parent material, which is not affected by atmospheric dry and wet sedimentation and irrigation water. |
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