石台县土壤硒资源分布特征及其利用

发布时间：2018-05-11 19:39

本文选题：土壤 + 硒　；参考：《中国农业资源与区划》2017年09期

【摘要】：[目的]为实现对石台县土壤天然富硒资源的合理利用,促进石台县经济发展。[方法]文章通过实地调查与资料分析的方法,研究了石台县土壤硒资源空间分布的特点和土壤富硒资源利用途径。[结果]石台县土壤硒均值为0.5556mg/kg,达到富硒水平,石台县富硒地区占全县的28.73%,中硒地区占全县面积的67.62%,富硒地区主要分布在仙寓镇、七都镇、大演乡、丁香镇、仁里镇。石台县土壤硒含量主要与成土母岩、土壤质地、成土过程、土壤有机质和人类活动等影响因素有关。[结论]石台县土壤硒资源利用可以通过发展富硒茶、富硒米、富硒养生旅游、生态富硒高山蔬菜和瓜果、富硒中药材、富硒黑猪肉和富硒牛肉等富硒产业,富硒茶区域应设置在仙寓、七都、大演、矶滩、横渡5个乡镇,富硒米种植区域应设置在台县东部的七都镇和南部的仙寓镇,富硒养生旅游可以设置在横渡镇、仙寓镇、大演乡、丁香镇、小河镇,生态富硒蔬菜和瓜果应集中分布于石台县横渡、仁里、矶滩、七井等地,富硒养殖业可以分布在石台县西部的小河镇。
[Abstract]:[objective] to realize the rational utilization of natural se-rich soil resources in Shitai County and promote the economic development of Shitai County. [methods] based on field investigation and data analysis, the spatial distribution characteristics of soil selenium resources and the ways of utilization of soil selenium-rich resources in Shitai County were studied. [results] the average value of soil selenium in Shitai County was 0.5556 mg / kg, which reached the level of selenium enrichment. The selenium rich area in Shitai County accounted for 28.73% of the whole county, and the middle selenium area accounted for 67.62% of the county area. The selenium rich areas were mainly distributed in Xianyu Town, Qidu Town, Dayan Township, Ding Xiang Town and Rinli Town. The se content of soil in Shitai County is mainly related to the influencing factors such as parent rock, soil texture, soil-forming process, soil organic matter and human activities. [conclusion] the utilization of soil selenium resources in Shitai County can be achieved by developing selenium-rich tea, selenium-rich rice, selenium-rich health tourism, ecological selenium-rich alpine vegetables and fruits, selenium-rich Chinese medicinal materials, selenium-rich black pork and selenium-rich beef, etc. The area of rich selenium tea should be set up in Xianyu, Qidu, Dadan, Jitan, Hengdu five townships. The area of rice planting with rich selenium should be located in Qidu Town in the east of Tai County and in Xianyu Town in the south of Taixian County. Se-rich health tourism can be set up in Hengdu Town and Xianyu Town. Dayan Township, Luxiang Town, Xiaohe Town, Ecological Se-rich vegetables and fruits should be concentrated in Hengdu, Rinli, Jitan, Qijing and other places in Shitai County. Selenium-rich aquaculture can be distributed in Xiaohe Town in the west of Shitai County.
【作者单位】：安徽农业大学经济管理学院;石台县农业技术推广中心;安徽农业大学资源与环境学院;
【基金】：安徽省公益性地质项目(皖国土资公告[2016]9号)“皖江经济带土地质量地球化学监测”(No.2016-10)
【分类号】：S153.6

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