Selenium contents in surface soil and agricultural products in Minhou County
-
摘要: 依据福建省闽侯县农业地质调查评价数据,研究了县域耕地和园地表层土壤硒分布特征及主要控制因素,分析了农产品硒含量特征。结果表明,表层土壤硒含量受控于地质背景,晚侏罗世潜花岗斑岩分布区土壤硒含量明显高于其他地质背景区,同时不同地貌条件、土壤类型、土地利用方式均对土壤硒含量有一定的影响。研究区大部分农产品硒含量较低,主要富硒农作物为水稻,初步评价表明稻米富硒率达78.6%,但有个别稻米样品As或Cd含量超标,开发利用富硒稻米应关注重金属超标风险。根据清洁富硒土壤分布结合农产品富硒情况,研究区划分了9处天然富硒土地潜力区。Abstract: Based on the evaluation data of agricultural geological surveys in Minhou County, Fujian Province, this study investigated the distribution of selenium contents in the surface soil of the cultivated land and garden plots in Minhou County and its major controlling factors. Moreover, it analyzed the selenium contents in agricultural products. The results are as follows. The selenium content in the surface soil is controlled by the geological setting. The areas with Late Jurassic concealed granite porphyries occurring have significantly higher soil selenium content than other areas. Moreover, different landforms, soil types, and land uses have certain effects on selenium content in the soil. Most of the agricultural products in the study area have low selenium content. The main selenium-rich crop is rice, which has a selenium accumulation rate of 78.6% according to the preliminary evaluation. However, some rice samples had excessive As or Cd content. Therefore, attention should be paid to the risk of excessive heavy metals in the development and utilization of selenium-rich rice. Based on the distribution of clean selenium-rich soil and the selenium-rich characteristics of agricultural products, this study determined nine potential areas of natural selenium-rich land in the study area.
-
Key words:
- Minhou County /
- selenium content /
- influencing factor /
- selenium-rich rice /
- natural selenium-rich land
-
-
[1] 齐玉薇, 史长义. 硒的生态环境与人体健康[J]. 微量元素与健康研究, 2005, 22(2):63-68.
[2] Qi Y W, Shi C Y. Se ecological environment and human body health[J]. Research on Trace Elements and Health, 2005, 22(2):63-68.
[3] 魏显有, 刘云惠, 王秀敏, 等. 土壤中硒的形态分布及有效态研究[J]. 河北农业大学学报, 1999, 22(1):20-23.
[4] Wei X Y, Liu Y H, Wang X M, et al. Study on the form distribution of selenium in soils and its available states[J]. Journal of Hebei Agricultural University, 1999, 22(1):20-23.
[5] 谭见安. 环境生命元素与克山病:生态化学地理研究[M]. 北京: 中国医药科技出版社,1996.
[6] Tan J A. Environmental life elements and Keshan disease:A study on ecological chemicogeography[M]. Beijing: China Medical Science and Technology Press,1996.
[7] 秦俊法. 中国硒研究历史回顾(上)[J]. 广东微量元素科学, 2014, 21(11):44-57.
[8] Qin J F. Historical review of selenium research in China (part 1)[J]. Guangdong Trace Elements Science, 2014, 21(11):44-57.
[9] 尹昭汉, 鞠山见, 马晓丽, 等. 硒(Se)的生物地球化学及其生态效应[J]. 生态学杂志, 1989, 8(4):45-50.
[10] Yin Z H, Ju S J, Ma X L, et al. Biogeochemistry and ecological effect of selenium[J]. Chinese Journal of Ecology, 1989, 8(4):45-50.
[11] 崔剑波. 生态环境中的生命元素Se与健康的研究[J]. 生态学进展, 1989, 6(4):243-251.
[12] Cui J B. Study on life element selenium and health in ecological environment[J]. Chinese Journal of Ecology, 1989, 6(4):243-251.
[13] 侯少范. 中国低硒带人群硒营养状态的变化趋势与成因分析[J]. 地理研究, 2000, 19(2):134-140.
[14] Hou S F. Change trend and factors of residential selenium nutrition status in low selenium belt in China[J]. Geographical Research, 2000, 19(2):134-140.
[15] 宫丽, 马光. 硒元素与健康[J]. 环境科学与管理, 2007, 32(9):32-35.
[16] Gong L, Ma G. The selenium elemental and health[J]. Environmental Science and Management, 2007, 32(9):32-35.
[17] 徐庆国, 刘红梅, 黄丰. 我国富硒农产品开发与推广的探讨[J]. 作物研究, 2013, 27(5):461-464.
[18] Xu Q G, Liu H M, Huang F. Discussion on the development and extension of selenium-enriched agricultural products in my country[J]. Crop Research, 2013, 27(5):461-464.
[19] 傅嘉钰, 覃帆, 彭晓娜, 等. 关于富硒农业与普通农业经济效益的对比研究[J]. 市场周刊, 2020, 32(65):12-13.
[20] Fu J Y, Tan F, Peng X N, et al. Comparative study on economic benefits of selenium-rich agriculture and general agriculture[J]. Market Weekly, 2020, 32(65):12-13.
[21] 付强, 王冬艳, 李月芬, 等. 吉林中部黑土区土壤硒元素土壤地球化学研究[J]. 世界地质, 2014, 33(1):1-10.
[22] Fu Q, Wang D Y, Li Y F, et al. Pedogeochemiscal research on selenium in black soil areas of central Jilin Province[J]. Global Geology, 2014, 33(1):1-10.
[23] 福建省地质调查研究院. 中国区域地质志·福建志[M]. 北京: 地质出版社, 2016.
[24] Fujian Institute of Geological Survey. Regional geology of Fujian Province[M]. Beijing: Geological Publishing House, 2016.
[25] 夏卫平, 谭见安. 中国一些岩类中硒的比较研究[J]. 环境科学学报, 1990, 10(2):125-131.
[26] Xia W P, Tan J A. Comparative study on selenium in some rocks of China[J]. Acta Scientiae Circumstantiae, 1990, 10(2):125-131.
[27] 张光弟, 葛晓立, 张绮玲, 等. 湖北恩施地区硒地质地球化学环境背景[J]. 地球学报, 1998, 19(1):59-67.
[28] Zhang G D, Ge X L, Zhang Q L, et al. Selenium geological and geochemical environmental background in Enshi of Hubei[J]. Acta Geoscientica Sinica, 1998, 19(1):59-67.
[29] 温汉捷, 裘愉卓, 凌宏文, 等. 中国早古生代若干高硒黑色岩系中层状硅质岩的地球化学特征及其成因意义[J]. 沉积学报, 2003, 21(4):620-626.
[30] Weng H J, Qiu Y Z, Ling H W, et al. Geochemistry and genesis of bedded cherts in some typical eopaleozoic high selenium black shales of China[J]. Acta Sedimentologica Sinica, 2003, 21(4):620-626.
[31] 田欢. 典型富硒区岩石—土壤—植物中硒的赋存状态及环境行为研究[D]. 武汉: 中国地质大学(武汉), 2017:53-57.
[32] Tian H. The occurrence state and speciation of selenium and its environmental behaviors in rock-soil-plant from typical high-selenium areas[D]. Wuhan: China University of Geosciences(Wuhan), 2017:53-57.
[33] 方金梅. 福州市土壤硒形态分析及其迁移富集规律[J]. 岩矿测试, 2008, 27(2):103-107.
[34] Fang J M. Selenium speciation analysis and its transformation and enrichment in soils of Fuzhou City[J]. Rock and Mineral Analysis, 2008, 27(2):103-107.
[35] 王金达, 于君宝, 张学林. 黄土高原土壤中硒等元素的地球化学特征[J]. 地理科学, 2000, 20(5):469-473.
[36] Wang J D, Yu J B, Zhang X L. Geochemical features of elements of selenium etc.in soil of loess plateau[J]. Scientia Geographica Sinica, 2000, 20(5):469-473.
[37] 胡艳华, 王加恩, 蔡子华, 等. 浙北嘉善地区土壤硒的含量、分布及其影响因素初探[J]. 地质科技情报, 2010, 29(6):84-88.
[38] Hu Y H, Wang J E, Cai Z H, et al.Content, distribution and influencing factors of selenium in soil of Jiashan area,Northern Zhejiang Province[J]. Geological Science and Technology Information, 2010, 29(6):84-88.
[39] 王子健. 中国低硒带生态环境中硒的环境行为研究进展[J]. 环境化学, 1993, 12(3):237-243.
[40] Wang Z J. Some Biogeochemical aspects of selenium in Chinese low-selenium belt[J]. Environmental Chemistry, 1993, 12(3):237-243.
[41] 杨忠芳, 余涛, 侯青叶, 等. 海南岛农田土壤Se的地球化学特征[J]. 现代地质, 2012, 26(5):837-849.
[42] Yang Z F, Yu T, Hou Q Y, et al. Geochemical characteristics of soil selenium in farmland of Hainan island[J]. Geoscience, 2012, 26(5):837-849.
[43] 廖金凤. 土壤粒级和酸度对硒吸附固定的影响[J]. 广东微量元素科学, 1999, 6(1):46-49.
[44] Liao J F. Effects of soil separate and soil acidity on selenium absorption and fixation[J]. Guangdong Trace Elements Science, 1999, 6(1):46-49.
[45] 童建川. 重庆紫色土硒分布、迁移富集及影响因子研究[D]. 重庆: 西南大学, 2009:36-38.
[46] Tong J C. The distrbution,migration and enricichment law and influencing factors of selenium in purple soil of Chongqing[D]. Chongqing: Southwest University, 2009:36-38.
[47] 章海波, 骆永明, 吴龙华, 等. 香港土壤研究Ⅱ.土壤硒的含量、分布及其影响因素[J]. 土壤学报, 2005, 42(3):404-410.
[48] Zhang H B, Luo Y M, Wu L H, et al. Hong Kong soil researches Ⅱ.distribution and content of selenium in soils[J]. Acta Pedologica Sinica, 2005, 42(3):404-410.
[49] 张钟华, 季国松, 王小洪, 等. 贵州省桐梓县表层土壤硒地球化学特征及影响因素分析[J]. 贵州地质, 2020, 37(3):289-297.
[50] Zhang Z H, Ji G S, Wang X H, et al. Geochemical characteristics and influencing factors of selenium in the topsoil of Tongzi County,Guizhou Province[J]. Guizhou Geology, 2020, 37(3):289-297.
[51] 朱建明, 梁小兵, 凌宏文, 等. 环境中硒存在形式的研究现状[J]. 矿物岩石地球化学通报, 2003, 22(1):75-81.
[52] Zhu J M, Liang X B, Ling H W, et al. Advances in studying occurrence modes of selenium in environment[J]. Bulletin of Mineralogy,Petrology and Geochemistry, 2003, 22(1):75-81.
[53] 周国华. 富硒土地资源研究进展与评价方法[J]. 岩矿测试, 2020, 39(3):319-336.
[54] Zhou G H. Research Progress of selenium-enriched land resources and evaluation methods[J]. Rock and Mineral Analysis, 2020, 39(3):319-336.
[55] 王秋营. 富硒红壤中硒与重金属关系及作物对硒的吸收规律研究[D]. 福州: 福建农林大学, 2016:26-44.
[56] Wang Q Y. Study on the relationship of selenium and heavy metal and selenium uptake of crop in selenium-enriched red Soil[D]. Fuzhou: Fujian Agriculture and Forestry University, 2016:26-44.
[57] 张华华, 康玉凡. 植物吸收和转化硒的研究进展[J]. 山地农业生物学报, 2013, 32(3):270-275.
[58] Zhang H H, Kang Y F. The advance in the uptake and transformation of selenium of plants[J]. Journal of Mountain Agriculture and Biology, 2013, 32(3):270-275.
[59] 李瑜. 安康富硒土壤中不同农作物富硒能力比较研究[J]. 陕西农业科学, 2015, 61(11):13-14,46.
[60] Li Y. Comparative study on selenium-enriching ability of different crops in Ankang selenium-enriched soil[J]. Shaanxi Journal of Agricultural Sciences, 2015, 61(11):13-14,46.
[61] 林年丰. 医学环境地球化学[M]. 长春: 吉林科技出版社,1991.
[62] Lin N F. Medical environmental geochemistry[M]. Changchun: Jilin Science and Technology Press,1991.
[63] 李娜, 王旭, 万凯, 等. 硒对植物生长作用的研究进展[J]. 广东农业科学, 2010, 37(9):60-62.
[64] Li N, Wang X, Wan K, et al. Research progress on the effect of selenium on plant growth[J]. Guangdong Agricultural Sciences, 2010, 37(9):60-62.
[65] 张迪, 李向民, 林中正, 等. 不同类型土壤栽培条件下外施硒对水稻含硒量的影响[J]. 农业科技通讯, 2013(6):57-59.
[66] Zhang D, Li X M, Lin Z Z, et al. Effects of external selenium application on selenium content in rice under different types of soil cultivation conditions[J]. Bulletin of Agricultural Science and Technology, 2013(6):57-59.
[67] 成晓梦, 马荣荣, 彭敏, 等. 中国大宗农作物及根系土中硒的含量特征与富硒土壤标准建议[J]. 物探与化探, 2019, 43(6):1367-1372.
[68] Cheng X M, Ma R R, Peng M, et al. Characteristics of selenium in crops and roots in China and recommendations for selenium-enriched soil standards[J]. Geophysical and Geochemical Exploration, 2019, 43(6):1367-1372.
[69] 蒋彬. 水稻富硒基因型品种遴选[J]. 陕西师范大学学报:自然科学版, 2002(S1):152-156.
[70] Jiang B. The select of variety in rice genotypic of rich in selenium[J]. Journal of Shaanxi Normal University:Natural Science Edition, 2002(S1):152-156.
[71] 李正文, 张艳玲, 潘根兴, 等. 不同水稻品种籽粒Cd、Cu和Se的含量差异及其人类膳食摄取风险[J]. 环境科学, 2003, 24(3):112-115.
[72] Li Z W, Zhang Y L, Pan G X, et al. Grain contents of Cd,Cu and Se by 57 rice cultivars and the risk significance for human dietary uptake[J]. Environmental Science, 2003, 24(3):112-115.
[73] 王家伟, 陈雄波, 黄起东, 等. 不同水稻品种对硒的吸收转化试验[J]. 农业工程, 2016, 6(4):82-84.
[74] Wang J W, Chen X B, Huang Q D, et al. Test on absorption and transformation of selenium in different rice varieties[J]. Agricultural Engineering, 2016, 6(4):82-84.
[75] 张标金, 史华新, 魏益华, 等. 高富硒水稻种质资源的筛选初报[J]. 热带农业科学, 2018, 38(2):52-55.
[76] Zhang B J, Shi H X, Wei Y H, et al. Screening of rice germplasm resources with high selenium content[J]. Chinese Journal of Tropical Agriculture, 2018, 38(2):52-55.
[77] 姜超强, 沈嘉, 祖朝龙. 水稻对天然富硒土壤硒的吸收及转运[J]. 应用生态学报, 2015, 26(3):809-816.
[78] Jiang C Q, Shen J, Zu C L. Selenium uptake and transport of rice under different selenium-enriched natural soils[J]. Chinese Journal of Applied Ecology, 2015, 26(3):809-816.
[79] 黄太庆, 江泽普, 邢颖, 等. 水稻对外源硒的吸收利用研究[J]. 农业资源与环境学报, 2017, 34(5):449-455.
[80] Huang T Q, Jiang Z P, Xing Y, et al. Effects of exogenous selenium on paddy rice growth,selenium uptake and accumulation[J]. Journal of Agricultural Resources and Environment, 2017, 34(5):449-455.
[81] 付中彪, 何宁洁, 鲍征宇, 等. 赣南地区水稻—根系土系统中硒含量影响因素分析[J]. 地质科技情报, 2019, 38(5):220-229.
[82] Fu Z B, He N J, Bao Z Y, et al. Analysis of influencing factors of selenium content in rice-root soil system in Southern Jiangxi[J]. Geological Science and Technology Information, 2019, 38(5):220-229.
[83] Mikkelsen R L, Pang A L, Bingham F T. Factors affecting selenium accumulation by agricultural crops[C]// Science Society of America,Special Publication, 1989, 23:65-94.
[84] Zhao F J, Lopez-Bellido F J, Gray C W, et al. Effects of soil compaction and irrigation on the concentrations of se-lenium and arsenic in wheat grains[J]. Science of Total Environment, 2007, 372:433-439.
[85] Ogaard A F, Sogn T A, Eich-Greatorex S. Effect of cattle manure on selenate and selenite retention in soil[J]. Nutrient Cycling in Agroecosystems 2006, 76(1):39-48.
[86] 周国华, 汪庆华, 董岩翔, 等. 土壤—农产品系统中重金属含量关系的影响因素分析[J]. 物探化探计算技术, 2007, 29(S1):226-231.
[87] Zhou G H, Wang Q H, Dong Y X, et al. Factors affecting heavy metal concentrations in the soil-agricultural product system[J]. Computing Techniques for Geophysical and Geochemical Exploration, 2007, 29(S1):226-231.
-
计量
- 文章访问数: 403
- PDF下载数: 99
- 施引文献: 0
下载: