福建省典型茶园土壤硒含量及其影响因素研究

余文权; 王峰; 陈玉真; 单睿阳; 尤志明; 臧春荣; 陈常颂

doi:10.13305/j.cnki.jts.2020.02.004

PDF(350 KB)

茶叶科学 ›› 2020, Vol. 40 ›› Issue (2) : 173-185. DOI: 10.13305/j.cnki.jts.2020.02.004

福建省典型茶园土壤硒含量及其影响因素研究

余文权^1,2, 王峰^1,3, 陈玉真^1,3, 单睿阳¹, 尤志明¹, 臧春荣², 陈常颂^1*

作者信息 +

Study on Soil Selenium Content and Its Influencing Factors in Typical Tea Garden of Fujian Province

YU Wenquan^1,2, WANG Feng^1,3, CHEN Yuzhen^1,3, SHANG Riyang¹, YOU Zhiming¹, ZANG Chunrong², CHEN Changsong^1*

Author information +

文章历史 +

摘要

采集了福建省60份典型茶园表层土壤(0~20 cm),测定了土壤全硒和有效硒含量,分析了土壤类型、植茶年限和海拔对土壤硒及有效硒含量的影响,并探讨其受土壤理化性质的影响。结果表明,福建省茶园土壤全硒含量范围为0.22~2.20 mg·kg^-1,均值为0.73 mg·kg^-1,有86.67%的茶园土壤硒含量达到富硒土壤标准(>0.4 mg·kg^-1);茶园土壤有效硒含量为5.21~448.86 μg·kg^-1,均值为62.98 μg·kg^-1;土壤硒活化率为1.10%~31.64%,均值为8.76%,硒有效程度较低。砂砾岩和凝灰岩发育的茶园土壤硒和有效硒含量较高,紫色砂岩和河流冲积物发育的茶园土壤硒含量较低;山地草甸土茶园土壤全硒和有效硒含量最高,潮砂土和水稻土硒含量较低;成龄茶园和老茶园土壤全硒和有效硒含量较高,新垦茶园硒含量较低;中高海拔地区茶园土壤全硒及有效硒含量较高,低海拔地区茶园土壤硒含量较低。相关分析表明,茶园土壤硒及有效性主要受土壤有机质和全氮的影响,pH对有机质含量较低的红壤茶园和幼龄茶园有显著影响,有效磷对成龄茶园和中高海拔茶园有显著影响。总体而言,该区域茶园富硒土壤为发展天然富硒茶提供了物源保证,但硒有效程度不高,应针对不同类型茶园采取相应栽培措施(增施有机肥、改良剂和钙镁磷肥)来提高土壤有效硒。

Abstract

A total of 60 samples of surface soils (0-20 cm) were collected from main tea producing areas of Fujian province to assess the total and available soil selenium. Their relations with soil physical and chemical properties were also discussed. The results show that content of total selenium in the surface soils ranged from 0.22 mg·kg^-1 to 2.20 mg·kg^-1 with an average of 0.73 mg·kg^-1, and 86.67% of the soils belonged to Se-rich soils. The ranges of available selenium in soil were from 5.21 to 448.86 μg·kg^-1, with a mean of 62.98 μg·kg^-1. The available rate of selenium ranged from 1.10% to 31.64%, with a mean of 8.76%. The total and available selenium contents in soils from glutenite and tuff were higher, and those in soils from purple sandstone and river alluvium were lower. For different soil types, alpine meadow soil showed the highest total and available selenium content, while moisture sand yand paddy soils were relatively lower. The total and available selenium contents in mature and old tea gardens were the highest, and the young tea garden was the lowest. The total and available selenium contents in the middle-high elevation tea garden were the highest, and the low elevation tea garden was the lowest. Selenium content in tea garden soil was significantly positively correlated with soil organic matter and total nitrogen contents. Whereas the soil pH also significantly affect the selenium content in red soil and young tea garden. And, the soil available phosphate was also a significant effect on selenium content in mature and middle-high elevation tea garden. In general, the Se-enriched soils in the tea gardens provided a source guarantee for the development of Se-enriched tea. However, the effectiveness of soil selenium was not high and should be adjusted in tea garden via different cultivation measures (additional application of organic fertilizers, ameliorant and calcium magnesium phosphate fertilizers) to increase availability selenium content.

导出引用

余文权, 王峰, 陈玉真, 单睿阳, 尤志明, 臧春荣, 陈常颂. 福建省典型茶园土壤硒含量及其影响因素研究[J]. 茶叶科学. 2020, 40(2): 173-185 https://doi.org/10.13305/j.cnki.jts.2020.02.004

YU Wenquan, WANG Feng, CHEN Yuzhen, SHANG Riyang, YOU Zhiming, ZANG Chunrong, CHEN Changsong. Study on Soil Selenium Content and Its Influencing Factors in Typical Tea Garden of Fujian Province[J]. Journal of Tea Science. 2020, 40(2): 173-185 https://doi.org/10.13305/j.cnki.jts.2020.02.004

中图分类号： S571.1 S143.7+9

参考文献

[1] Ben Amara I, Troudi A, Garoui E, et al.Protective effects of selenium on methimazole nephrotoxicity in adult rats and their offspring[J]. Experimental Toxicologic Pathology, 2011, 63(6): 553-561.
[2] Jarzyńska G, Falandysz J.Selenium and 17 other largely essential and toxic metals in muscle and organ meats of Red Deer (Cervus elaphus)-Consequences to human health[J]. Environment International, 2011, 37(5): 882-888.
[3] Rayman M P.Selenium and human health[J]. The Lancet, 2012, 379(9822): 1256-1268.
[4] 庞晓辰, 王辉, 吴泽嬴, 等. 硒对水稻镉毒性的影响及其机制的研究[J]. 农业环境科学学报, 2014, 33(9): 1679-1685.
Pang X C, Wang H, Wu Z Y, et al.Alleviation by selenium of cadmium toxicity to rice and its mechanisms[J]. Journal of Agro-Environment Science, 2014, 33(9): 1679-1685.
[5] 吴永尧, 彭振坤, 陈建英, 等. 水稻对环境硒的富集和耐受力研究[J]. 微量元素与健康研究. 1999, 16(4): 42-44.
Wu Y Y, Peng Z K, Chen J Y, et al.Research on the capacity of rice accumulation and resistance Se in environment[J]. Studies of Trace Elements and Health, 1999, 16(4): 42-44.
[6] Qin H B, Zhu J M, Liang L, et al.The bioavailability of selenium and risk assessment for human selenium poisoning in high-Se areas, China[J]. Environment International, 2013, 52: 66-74.
[7] 秦海波, 朱建明. 中国典型高硒区硒的环境地球化学研究进展[J]. 生物技术进展, 2017, 7(5): 367-373.
Qin H B, Zhu J M.Progress on environmental geochemistry of selenium in typical high-Se areas in China[J]. Current Biotechnology, 2017, 7(5): 367-373.
[8] 中国环境监测总站. 中国土壤元素背景值[M]. 北京: 中国环境科学出版社, 1990: 330-382.
China National Environmental Monitoring Centre. Element background value in Chinese soils [M]. Beijing: China Environmental Science Press, 1990: 330-382.
[9] 叶飞, 龚自明, 高士伟, 等. 湖北恩施茶园土壤及茶叶硒元素调查研究[J]. 四川农业大学学报, 2015, 33(3): 275-278.
Ye F, Gong Z M, Gao S W, et al.Investigation of the selenium element in tea plantation of Enshi district, Hubei province[J]. Journal of Sichuan Agricultural University, 2015, 33(3): 275-278.
[10] 张东威. 中国土壤中硒及其土壤环境质量标准研究[J]. 水土保持研究, 1994, 1(5): 112.
Zhang D W.The environmental quality standards of selenium in soils of China[J]. Research of Soil and Water Conservation, 1994, 1(5): 112.
[11] Hintze K J, Lardy G P, Marchello M J, et al.Areas with high concentrations of selenium in the soil and forage produce beef with enhanced concentrations of selenium[J]. Journal of Agricultural and Food Chemistry, 2001, 49(2): 1062-1067.
[12] Dorst S H V. Selenium speciation in the soil solution and its relevance to plant uptake[J]. Journal of the Science of Food Agriculture, 2010, 35(6): 601-605.
[13] 王文俊. 福建多目标区域地球化学调查成果及其应用[J]. 福建地质, 2018, 37(2): 146-156.
Wang W J.Achievements of the multi-purpose geochemistry survey in Fujian province, and their application[J]. Geology of Fujian, 2018, 37(2): 146-156.
[14] 侯冬岩, 回瑞华, 李红, 等. 茶叶中锗、硒的电感耦合等离子体质谱法分析[J]. 质谱学报, 2008, 29(6): 353-355.
Hou D Y, Hui R H, Li H et al. Determination of germanium and selenium in teas by ICP-MS[J]. Journal of Chinese Mass Spectrometry Society, 2008, 29(6): 353-355.
[15] 瞿建国, 徐伯兴. 连续浸提技术测定土壤和沉积物中硒的形态[J]. 环境化学, 1997, 16(3): 277-283.
Qu J G, Xu B X.Sequential extraction techniques for deter mination of selenium speciation in soils and sediments[J]. Environmental Chemistry, 1997, 16(3): 277-283.
[16] 鲁如坤. 土壤农业化学分析方法[M]. 北京: 中国农业科技出版社, 2000: 147-161.
Lu R K.Analytical methods for soil agro-chemistry [M]. Beijing: Chinese Agricultural Science and Technology Press. 2000: 146-226.
[17] 陈振金, 陈春秀, 刘用清, 等. 福建省土壤环境背景值研究[J]. 环境科学, 1992, 13(4): 70-75.
Chen Z J, Chen C X, Liu Y Q, et al.Soil environmental background concentrations in Fujian province[J]. Environmental Science, 1992, 13(4): 70-75.
[18] 罗友进, 韩国辉, 孙协平, 等. 三峡库区(重庆段)土壤硒分布特征及影响因素[J]. 土壤, 2018, 50(1): 131-138.
Luo Y J, Han G H, Sun X P, et al.Distribution of soil selenium in three gorges reservoir region (Chongqing section) and its influential factors[J]. Soils, 2018, 50(1): 131-138.
[19] Goh K H, Lim T T.Geochemistry of inorganic arsenic and selenium in a tropical soil: effect of reaction time, pH, and competitive anions on arsenic and selenium adsorption[J]. Chemosphere, 2004, 55(6): 849-859.
[20] Li Z, Liang D L, Qin P, et al.Interaction between selenium and soil organic matter and its impact on soil selenium bioavailability: A review[J]. Geoderma, 2017, 295: 69-79.
[21] 陈玉真, 王峰, 尤志明, 等. 不同植茶年限茶园土壤的物理性状及渗透性能[J]. 山地学报, 2016, 34(1): 38-45.
Chen Y Z, Wang F, You Z M, et al.Soil physical properties and infiltration capability with different tea plantation ages[J]. Journal of Mountain Science, 2016, 34(1): 38-45.
[21] Jones G D, Droz B, Greve P, et al.Selenium deficiency risk predicted to increase under future climate change[J]. Proceedings of the National Academy of Sciences, 2017, 114(11): 2848-2853.
[22] 周国华, 孙彬彬, 曾道明, 等. 中国东部主要入海河流河口区地球化学特征: 理化指标与水溶态元素浓度[J]. 中国地质, 2012, 39(2): 283-294.
Zhou G H, Sun B B, Zeng D M, et al.Hydrogeochemical characteristics of major estuaries in eastern China: Physicochemical indicators and soluble element concentrations of river water[J]. Geology in China, 2012, 39(2): 283-294.
[23] 周国华, 曾道明, 贺灵, 等. 福建铁观音茶园生态地球化学特征[J]. 中国地质, 2015, 42(6): 2008-2018.
Zhou G H, Zeng D M, He L, et al.Eco-geochemical characteristics of the Tieguanyin tea gardens in Fujian Province[J]. Geology in China, 2015, 42(6): 2008-2018.
[24] 贾士军. 安徽省富硒土壤评价标准及富硒土壤成因浅析[J]. 资源调查与环境, 2013, 34(2): 133-137.
Jia S J.Evaluation standards and genesis of selenium-rich soil in Anhui province[J]. Resources Survey Environment, 2013, 34(2): 133-137.
[25] 吴俊. 福建省寿宁县土壤硒分布特征及影响因素[J]. 中国地质, 2018, 45(6): 1167-1176.
Wu J.The distribution of soil selenium in Shouning County of Fujian Province and its influencing factors[J]. Geology in China, 2018, 45(6): 1167-1176.
[26] 曹容浩. 福建省龙海市表层土壤硒含量及影响因素研究[J]. 岩矿测试, 2017, 36(3): 282-288.
Cao R H.Study on selenium content of surface soils in Longhai, Fujian and its influencing factors[J]. Rock and Mineral Analysi, 2017, 36(3): 282-288.
[27] 张军营, 任德贻, 许德伟, 等. 煤中硒的研究现状[J]. 煤田地质与勘探, 1999, 27(2): 16-18.
Zhang J Y, Ren D Y, Xu D W, et al.Advances in the studies of selenium in coal[J]. Coal Geology Exploration, 1999, 27(2): 16-18.
[28] 张秀芝, 马忠社, 王荫楠, 等. 河北平原土壤硒异常成因及其生态效应[J]. 地球与环境, 2012, 40(4): 541-547.
Zhang X Z, Ma Z S, Wang Y N, et al.The Origin and ecological effects of selenium abnormity in soil in Hebei Plain[J]. Earth and Environment, 2012, 40(4): 541-547.
[29] Qin H B, Zhu J M, Su H.Selenium fractions in organic matter from Se-rich soils and weathered stone coal in selenosis areas of China[J]. Chemosphere, 2012, 86(6): 626-633.
[30] Yu T, Yang Z, Lv Y, et al.The origin and geochemical cycle of soil selenium in a Se-rich area of China[J]. Journal of Geochemical Exploration, 2014, 139: 97-108.
[31] 童建川. 重庆紫色土区硒分布特征研究[J]. 西南师范大学学报(自然科学版), 2016, 41(3): 170-175.
Tong J C.On distribution of selenium in purple soil region of Chongqing[J]. Journal of Southwest China Normal University (Natural Science Edition), 2016, 41(3): 170-175.
[32] Qin H B, Zhu J M, Liang L, et al.The bioavailability of selenium and risk assessment for human selenium poisoning in high-Se areas, China[J]. Environment International, 2013, 52: 66-74.
[33] Borowska K, Koper J.The effect of long-term organic fertilization on the selenium content in lessive soil[J]. Polish Journal of Soil Science, 2000, 32(2): 21-27.
[34] 韩笑, 周越, 吴文良, 等. 富硒土壤硒含量及其与土壤理化性状的关系: 以江西丰城为例[J]. 农业环境科学学报, 2018, 37(6): 1177-1183.
Han X, Zhou Y, Wu W L, et al.Selenium contents of farmland soils and their relationship with main soil properties in Fengcheng, Jiangxi[J]. Journal of Agro-Environment Science, 2018, 37(6):1177-1183.
[35] 迟凤琴, 徐强, 匡恩俊, 等. 黑龙江省土壤硒分布及其影响因素研究[J]. 土壤学报, 2016, 53(5): 1262-1274.
Chi F Q, Xu Q, Kuang E J, et al.Distribution of selenium and its influencing factors in soils of Heilongjiang province, China[J]. Acta Pedologica Sinica, 2016, 53(5): 1262-1274.
[36] Huang C L, Song M Y, Wei Y C.Study on selenium contents of typical selenium-rich soil in the middle area of Zhejiang and its influencing factors[J]. Environmental Science, 2013, 34(11): 4405-4410.
[37] 冯璞阳, 李哲, 者渝芸, 等. 我国18种不同理化性质的土壤对硒酸盐的吸附解吸作用研究[J]. 环境科学, 2016, 37(8): 3160-3168.
Feng P Y, Li Z, Zhe Y Y, et al.Selenate adsorption and desorption in 18 kinds of Chinese soil with their physicochemical properties[J]. Environmental Science, 2016, 37(8): 3160-3168.
[38] 赵少华, 宇万太, 张璐, 等. 环境中硒的生物地球化学循环和营养调控及分异成因[J]. 生态学杂志, 2005, 24(10): 1197-1203.
Zhao S H, Yu W T, Zhang L, et al.Biogeochemical cycling of selenium, nutrition adjustment and differentiation cause in environment[J]. Chinese Journal of Ecology, 2005, 24(10): 1197-1203.
[39] Alejandro F M, Charlet L.Selenium environmental cycling and bioavailability: a structural chemist point of view[J].Reviews in Environmental Science and Biotechnology, 2009, 8(1): 81-110.
[40] 许泉, 芮雯奕, 刘家龙, 等. 我国农田土壤碳氮耦合特征的区域差异[J]. 生态与农村环境学报, 2006, 22(3): 57-60.
Xu Q, Rui W Y, Liu J L, et al.Spatial variation of coupling characteristics of soil carbon and nitrogen in farmland of China[J]. Journal of Ecology and Rural Environment, 2006, 22(3): 57-60.
[41] Cary E E, Gissel-Nielsen G.Effect of fertilizer anions on the solubility of native and applied selenium in soil[J]. Soil Science Society of America Journal, 1973, 37(4): 187-190.
[42] Lee S, Doolittle J J, Woodard H J.Selenite adsorption and desorption in selected south Dakota soils as a function of pH and other oxyanions[J]. Soil Science, 2011, 176(2): 73-79.
[43] 杨奎, 李湘凌, 张敬雅, 等. 安徽庐江潜在富硒土壤硒生物有效性及其影响因素[J]. 环境科学研究, 2018, 31(4): 715-724.
Yang K, Li X L, Zhang J Y, et al.Selenium bioavailability and the influential factors in potentially selenium enriched soils in Lujiang county, Anhui province[J]. Research of Environmental Sciences, 2018, 31(4): 715-724.
[44] 严佳, 宗良纲, 杨旎, 等. 不同pH条件和P-Se交互作用对茶园土壤Se(Ⅳ)吸附行为的影响[J]. 农业环境科学学报, 2014, 33(5): 935-942.
Yan J, Zong L G, Yang N, et al.Effects of pH and phosphate on Se (Ⅳ) adsorption by tea garden soil[J]. Journal of Agro-Environment Science, 2014, 33(5): 935-942.
[45] 陈显著, 李就好. 广州市土壤硒含量的分布及其影响因素研究[J]. 福建农业学报, 2016, 31(4): 401-407.
Chen X Z, Li J H.Concentration, distribution, and influencing factors on soil selenium in Guangzhou[J]. Fujian Journal of Agricultural Sciences, 2016, 31(4): 401-407.