Differences of Cadmium and Lead Absorption and Accumulation in Different Potato Varieties

HUANG Fang; GU Jiaofeng; ZHOU Hang; YANG Wenjun; YUAN Tengyue; ZHANG Jingyi; WANG Shilong; LIAO Bohan

doi:10.13870/j.cnki.stbcxb.2019.06.052

您当前的位置：

首页 >

文章列表页 >

Differences of Cadmium and Lead Absorption and Accumulation in Different Potato Varieties

更新时间：2025-03-12

- Differences of Cadmium and Lead Absorption and Accumulation in Different Potato Varieties
- Vol. 33, Issue 6, Pages: 370-376(2019)
- 作者机构：
  
  1. 中南林业科技大学环境科学与工程学院,长沙,410004
  2. 稻米品质安全控制湖南省工程实验室,长沙,410004
- 作者简介：
- 基金信息：
- DOI：10.13870/j.cnki.stbcxb.2019.06.052
  CLC：
- Published：2019
- 稿件说明：
移动端阅览
HUANG Fang, GU Jiaofeng, ZHOU Hang, et al. Differences of Cadmium and Lead Absorption and Accumulation in Different Potato Varieties[J]. 2019, 33(6): 370-376.
DOI：

HUANG Fang, GU Jiaofeng, ZHOU Hang, et al. Differences of Cadmium and Lead Absorption and Accumulation in Different Potato Varieties[J]. 2019, 33(6): 370-376. DOI： 10.13870/j.cnki.stbcxb.2019.06.052.

摘要

采用田间试验法，以中南地区主要种植的11个马铃薯品种为研究对象，测定马铃薯植株各部位重金属Cd、Pb含量，探讨不同品种的马铃薯对Cd、Pb的吸收累积差异，为马铃薯的安全种植提供实践参考。结果表明：Cd-Pb复合污染下，马铃薯块茎鲜重、茎叶鲜重以及根、茎叶、块茎中Cd、Pb含量在品种间均表现出显著差异。11个马铃薯品种块茎Cd含量范围为0.39~0.67 mg/kg，超标率100%，块茎Pb含量为0.16~0.43 mg/kg，超标率81.8%。马铃薯各部位Cd、Pb含量均呈现根 > 茎叶 > 块茎的分布特点；马铃薯对Cd的富集系数为2.35~5.56，对Pb富集系数为0.11~0.22，马铃薯富集转运Cd的能力大于Pb。尽管复合重金属靶标危险系数（TTHQ）法评价显示，金湘等5种马铃薯的TTHQ值<1，对人体健康风险较小，但结合块茎Cd、Pb含量，建议污染区种植的马铃薯作为工业原料使用更安全。

Abstract

Field experiments were conducted to study 11 common potato varieties in central south China. The contents of cadmium (Cd) and lead (Pb) in potato organs were determined to analyze the difference of Cd and Pb absorption and accumulation capacity in different varieties of potatoes. The achievement of this work could provide a practical reference for safe planting of potatoes in the areas soil polluted with heavy metals in central south China. The results showed that in the soil complexly polluted with Cd and Pb

the fresh weight of tuber

stem and leaf

and the contents of Cd and Pb in roots

stems and leaves

tubers of potato plants showed significant differences among 11 varieties. The contents of Cd in tuber ranged from 0.39 to 0.67 mg/kg

showing an exceeding the standard rate of 100%; the contents of Pb in tuber ranged from 0.16 to 0.43 mg/kg

exceeding the standard rate of 81.8%. The contents of Cd and Pb in different potato organs showed a distribution pattern as root > stem and leaf > tuber. The bioaccumulation factors of Cd and Pb in potato plants ranged from 2.35 to 5.56 and 0.11 to 0.22

respectively

indicating that bioaccumulation and translocation capacity of potato for Cd was greater than for Pb. Although the Total Target Hazard Quotient demonstrated that the TTHQ values of five kinds of potatoes such as Jinxiang were less than 1

the risk to human health was small

but combined with the Cd and Pb contents of tubers

it is recommended to be safer to use potatoes grown in contaminated areas as industrial raw materials.

关键词

Keywords

references

张桃林,王兴祥.推进土壤污染防控与修复厚植农业高质量发展根基[J].土壤学报,2019,56(2):251-258.

Roy M, Mcdonald L M. Metal uptake in plants and health risk assessments in metal-contaminated smelter soils[J].Land Degradation and Development,2015,26(8):785-792.

李文略,金关荣,骆霞虹,等.不同红麻品种的土壤重金属污染修复潜力对比研究[J].农业环境科学学报,2018,37(10):2150-2158.

Zhao F J, Ma Y, Zhu Y G, et al. Soil contamination in China:Current status and mitigation strategies[J].Environmental Science and Technology,2015,49(2):750-759.

李文华,吕典秋,闵凡祥.中国、荷兰和比利时马铃薯生产概况对比分析[J].中国马铃薯,2018,32(1):54-60.

Peng Y S, Yang R D, Jin T, et al. Risk assessment for potentially toxic metals (loid) in potatoes in the indigenous zinc smelting area of northwestern Guizhou Province, China[J].Food and Chemical Toxicology,2018,120:328-339.

王翠.马铃薯对镉、铅胁迫响应与富集的基因型差异[D].四川雅安:四川农业大学,2010.

Liu J G, Ma X M, Wang M X. Genotypic differences among rice cultivars in lead accumulation and translocation and the relation with grain Pb levels[J].Ecotoxicology and Environmental Safety,2013,90:35-40.

Liu X M, Song Q J, Tang Y, et al. Human health risk assessment of heavy metals in soil-vegetable system:A multi-medium analysis[J].The Science of the Total Environment,2013,463/464:530-540.

杜松明,马冠生.《中国学龄儿童膳食指南(2016)》及解读[J].营养学报,2017,39(1):1-4.

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.

Bunluesin S, Pokethitiyook P, Lanza G R. Influences of cadmium and zinc interaction and humic acid on metal accumulation in ceratophyllum demersum[J].Water Air and Soil Pollution,2007,180(1/4):225-235.

Zhang X F, Zhang X H, Gao B, et al. Effect of cadmium on growth, photosynthesis, mineral nutrition and metal accumulation of anenergy crop, king grass(

Pennisetum americanum×P. purpureum

)[J].Biomass and Bioenergy,2014,67:179-187.

中华人民共和国国家卫生和计划生育委员会,国家食品药品监督管理总局.GB 2762-2017食品安全国家标准食品中污染物限量[S].北京:中国标准出版社,2017.

生态环境部,国家市场监督管理总局.GB 15618-2018土壤环境质量农用地土壤污染风险管控标准(试行)[S].北京:中国标准出版社,2018.

Chen Z F, Zhao Y, Gu L, et al. Accumulation and localization of cadmium in Potato (

Solanum tuberosum

L.) under different soil Cd levels[J].Bulletin of Environmental Contamination and Toxicology,2014,92(6):745-751.

Jia W T, Lv S, Feng J J, et al. Morphophysiological characteristic analysis demonstrated the potential of sweet sorghum (

Sorghum bicolor

(L.) Moench) in the phytoremediation of cadmium-contaminated soils[J].Environmental Science and Pollution Research,2016,23(18):18823-18831.

Mengist M F, Milbourne D, Griffin D, et al. Cadmium uptake and partitioning in potato (

Solanum tuberosum

L.) cultivars with different tuber-Cd concentration[J].Environmental Science and Pollution Research,2017,24:27384-27391.

林燕.不同马铃薯品种对镉的富集特性研究[J].福建农业科技,2017(6):8-10.

Reid R J, Dunbar K R, Mclaughlin M J. Cadmium loading into potato tubers:The roles of the periderm, xylem and phloem[J].Plant Cell and Environment,2010,26(2):201-206.

Xu D Y, Chen Z F, Su K, et al. Effect of cadmium on the physiological parameters and the subcellular cadmium localization in the potato (

Solanum tuberosum

L.)[J].Ecotoxicology and Environmental Safety,2013,97(11):147-153.

Gallego S M, Pena L B, Barcia R A, et al. Unravelling cadmium toxicity and tolerance in plants:Insight into regulatory mechanisms[J].Environmental and Experimental Botany,2012,83:33-46.

段德超,于明革,施积炎.植物对铅的吸收、转运、累积和解毒机制研究进展[J].应用生态学报,2014,25(1):287-296.

Meharg A A, Norton G, Deacon C, et al. Variation in rice cadmium related to human exposure[J].Environmental Science and Technology,2013,47(11):5613-5618.

Hu B F, Wang J Y, Jin B, et al. Assessment of the potential health risks of heavy metals in soils in a coastal industrial region of the Yangtze River Delta[J].Environmental Science and Pollution Research,2017,24(24):19816-19826.

Views

1292

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research on the Lead,Cadmium of Soil Under Different Land-use Types in Vegetable Field Planning Area of Beibei

Adsorption of Cadmium and Lead in Two Typical Soils as Affected by Temperature

Effects of Biochar on the Uptake of Cd and Pb from Soil by Rice-Ratoon System

Leaching Effect of Biochar and Zeolite on Pb, Cd and W in Tungsten Ore Area of Jiangxi Province Under Simulated Acid Rain Conditions

Distribution Pattern of Cadmium in the Profile of Shallow Fissure Soil and Its Influencing Factors in Karst Areas with High Geological Background

Related Author

YUAN Bo

FU Wa-li

LAN Jia-cheng

ZHANG Ting

PENG Jing-tao

WANG Jin-gui

LV Jia-long

CAO Ying-fei

Related Institution

YUAN Bo,FU Wa-li,LAN Jia-cheng,ZHANG Ting,PENG Jing-tao(School of Geographical Sciences,Southwest University,)

WANG Jin-gui,LV Jia-long,CAO Ying-fei(College of Resources and Environment,Northwest A & F University,Yangling,)

School of Resources and Chemical Engineering, Sanming University

College of Crop Science, Fujian Agriculture and Forestry University

College of Resources and Environment, Fujian Agriculture and Forestry University

⁰