江西赣州市石城县天然富锌土地资源特征与开发利用  

Characteristics and effective utilization of natural zinc-enriched land resources in Shicheng County of Ganzhou City,Jiangxi Province

作　　者：刘久臣[1,2] 魏吉鑫 张明 马逸麟[5] 汤奇峰[1,2] LIU Jiuchen;WEI Jixin;ZHANG Ming;MA Yilin;TANG Qifeng(National Research Center for Geoanalysis,Beijing 100037,China;Key Laboratory of Ministry of Natural Resources for Eco-geochemistry,Beijing 100037,China;School of Earth Sciences,China University of Geosciences,Beijing 100083,China;Nanjing Center of China Geological Survey,Nanjing 210016,Jiangsu,China;Geological Survey of Jiangxi Province,Nanchang 330030,Jiangxi,China)

机构地区：[1]国家地质实验测试中心,北京100037 [2]自然资源部生态地球化学重点实验室,北京100037 [3]中国地质大学(北京),北京100083 [4]中国地质调查局南京地质调查中心,江苏南京210016 [5]江西省地质调查研究院,江西南昌330030

出　　处：《地质通报》2021年第2期442-450,共9页Geological Bulletin of China

基　　金：中国地质调查局项目《全国矿山地质环境综合调查与评价(国家地质实验测试中心)》(编号:DD20190703);《湘鄂重金属高背景区1∶5万土地质量地球化学调查与风险评价》(编号:DD20160323)。

摘　　要：中国地质调查局支撑赣州六县脱贫攻坚工作,在赣州石城县布置1∶5万土地质量地球化学调查400 km2。通过调查,共发现富锌土壤85.48 km2。在调查的基础上,对石城县土壤中锌含量及空间分布特征、土壤环境质量与肥力状况,以及大气质量、灌溉水质量等进行了系统研究,结合调查区成土母质空间分布及锌含量特征,对土壤中锌的成因来源进行了初探,结果表明当地土壤Zn含量主要受控于成土母质的Zn含量。将石城县天然富锌土地资源与区域农业、地方旅游、地质文化村等相结合,提出了富锌土地资源开发利用的建议,为石城县富锌土地资源的保护和高效利用提供科学支撑。China Geological Survey carried out a 1:50000 land quality geochemical survey covering an area of 400 km 2 in Shicheng County,Ganzhou,to support poverty alleviation in six counties of Ganzhou,and finally delineated a total area of 85.48 km 2 of zinc-rich soil.On the basis of geochemical survey,the content and spatial distribution of zinc in soil,soil quality and fertility,air quality and irrigation water quality in Shicheng County were systematically studied.Based on the spatial distribution of soil parent material and the characteristics of zinc content,the origin of zinc in soil was investigated,and the corresponding relationship between parent material and zinc content in soil was verified.By combining the natural zinc-rich land resources with regional agriculture,local tourism and geological culture village in Shicheng County,some suggestions on the development and utilization of zinc-rich land resources were put forward,which provided scientific support for the protection and efficient utilization of zinc-rich land resources in Shicheng County.

关 键 词：脱贫攻坚 富锌土地资源 紫色土 石城县 赣州 

分 类 号：P5[天文地球—地质学] F301.24[经济管理—产业经济]