|Table of Contents|

Effects of Intraspecific Intercropping of Selected Cultivars onShoot Cadmium Accumulation in Four Leaf Vegetables

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2023年12
Page:
23-28
Research Field:
Publishing date:

Info

Title:
Effects of Intraspecific Intercropping of Selected Cultivars onShoot Cadmium Accumulation in Four Leaf Vegetables
Author(s):
GONG Yulian; ZENG Bijian; XIE Jie; SHENG Shujing; LI Yingying; LIU Yingxi
(Biology and Food Engineering Institute，Guangdong University of Education，Guangzhou，Guangdong 510303)
Keywords:
leaf vegetables; low-Cd accumulating cultivars; high-Cd accumulating cultivars; intraspecific intercropping; Cd accumulation
PACS:
-
DOI:
10.11937/bfyy.20224330
Abstract:
Typical low-Cd accumulating cultivars and high-Cd accumulating cultivars of 4 leaf vegetables,waterspinach (Ipomoea aquatica Forsk)，Chinese flowering cabbage (Brassica parachinensis)，pakchoi (Brassica chinensis L.)，and vegetable amaranth (Amaranthus mangostanus) were used as test materials,a pot experiment was conducted to investigate the effects of intraspecific intercropping on Cd accumulation，in order to provide reference for food safety by reducing soil heavy metal contamination risks under intercropping.The results showed that intraspecific intercropping affected the growth in the tested cultivars，and the effects of intraspecific intercropping on growth depended on the combination.Intraspecific intercropping affected Cd accumulation in the tested cultivars of water spinach，Chinese flowering cabbage and pakchoi，and the effects of different combination on Cd accumulation were different.Compared to monocropping，Cd concentrations in shoot and root under intercropping showed a declining trend in water spinach and Chinese flowering cabbage.Intraspecific intercropping changed the capacities of Cd uptake and translocation in plants.Compared to monocropping，shoot Cd concentrations in JLB+QLQ of water spinach decreased by 55.15% and 40.93%，respectively；T308+QLQ of water spinach decreased by 54.97% and 36.05%，respectively；shoot Cd concentrations in 49CX+CLW of Chinese flowering cabbage decreased by 29.21% and 70.59%，respectively；shoot Cd concentrations in 49CX+CX4 of Chinese flowering cabbage decreased by 42.97% and 72.51%，respectively.The combinations which could reducing shoot Cd accumulation in water spinach and Chinese flowering cabbage were observed.

References:

[1]环境保护部,国土资源部.全国土壤污染状况调查公报[R].北京:环境保护部,国土资源部,2014.[2]HUANG Y Y,HE C T,SHEN C,et al.Toxicity of cadmium and its health risks from leafy vegetable consumption[J].Food & Function,2017,8(4):1373-1401.[3]吴燕明,吕高明,周航,等.湘南某矿区蔬菜中PbCd污染状况及健康风险评估[J].生态学报,2014,34(8):2146-2154.[4]GRANT C A,CLARKE J M,DUGUID S,et al.Selection and breeding of plant cultivars to minimize cadmium accumulation[J].Science of the Total Environment,2008,390:301-310.[5]SINGH B R,GUPTA S K,AZAIZEH S.Safety of food crops on land contaminated with trace elements[J].Journal of the Science of Food and Agriculture,2011,91:1349-1366.[6]WHITING S N,LEAKE J R,MCGRATH S P,et al.Hyperaccumulation of Zn by Thlaspi caerulescens can ameliorate Zn toxicity in the rhizosphere of cocropped Thlaspi arvense[J].Environmental Science & Technology,2001,35:3237-3241.[7]王吉秀,祖艳群,李元,等.玉米和不同蔬菜间套作模式对重金属Pb,Cu,Cd累积的影响研究[J].农业环境科学学报,2011,30(11):2168-2173.[8]GOVE B,HUTCHINSON J,YOUNG S,et al.Uptake of metals by plants sharing a rhizosphere with the hyperaccumulator Thlaspi caerulescens [J].International Journal of Phytoremediation,2002,4:267-281.[9]王艳红,龙新宪,刘彦洪,等.两种生态型东南景天套种对其生长和吸收土壤中Zn的影响[J].华南农业大学学报,2007,28(3):6-10.[10] 龚玉莲.蕹菜镉积累典型品种的根际研究[D].广州:中山大学,2009.[11] XIN J L,HUANG B F,LIU A Q,et al.Effects of planting patterns on shoot Cd and Pb concentrations in two water spinach cultivars[J].Fresenius Environmental Bulletin,2012,21(3):593-598.[12] WANG J L,YUAN J G,YANG Z Y,et al.Variation in cadmium accumulation among 30 cultivars and cadmium subcellular distribution in 2 selected cultivars of water spinach (Ipomoea aquatica Forsk.)[J].Journal of Agricultural and Food Chemistry,2009,57:8942-8949.[13] QIU Q,WANG Y T,YANGZ Y,et al.Responses of different Chinese flowering cabbage (Brassica parachinensis L.) cultivars to cadmium and lead exposure：Screening for Cd+Pb pollution-safe cultivars[J].CLEAN-Soil Air Water,2011,39:925-932.[14] XUE M,ZHOU Y H,YANG Z Y,et al.Comparisons in subcellular and biochemical behaviors of cadmium between low-Cd and high-Cd accumulation cultivars of pakchoi (Brassica chinensis L.)[J].Frontiers of Environmental Science & Engineering,2014,8(2):226-238.[15] ZHOU Y H,XUE M,YANG Z Y,et al.High cadmium pollution risk on vegetable amaranth and a selection for pollution-safe cultivars to lower the risk[J].Frontiers of Environmental Science & Engineering,2013（7）:219-230.[16] 鲍士旦.土壤农化分析[M].3版.北京:中国农业出版社,2020.[17] 吴华杰,李隆,张福锁.水稻小麦间作中种间相互作用对福吸收的影响[J].中国农业科技导报,2003(5):43-46.[18] WU Q T,WEI Z B,YANG Y O.Phytoextraction of metal-contaminated soil by Sedum alfredii H.:Effects of chelator and co-planting[J].Water,Air and Soil Pollution,2007,180:131-139.[19] 黑亮,吴启堂,龙新宪,等.东南景天和玉米套种对Zn污染污泥的处理效应[J].环境科学,2007，28(4):852-858.[20] 王丽,邵代兴,柴冠群,等.间作富集植物对辣椒Cd吸收累积的影响[J].北方园艺,2022(11):16-22.[21] 龚玉莲,陈爱葵,曾碧健,等.一种控制土壤重金属镉铅污染菜心的方法[P].中国:ZL 2018 1 0129723.X,2020.[22] 邹金城,龚玉莲,陈丽红,等.根系分泌物对蕹菜Cd吸收积累的影响研究[J].广东农业科学,2019,46(5):60-66.[23] 龚玉莲,杨中艺.蕹菜典型品种的根系形态学特征及与镉吸收积累的关系[J].华南师范大学学报(自然科学版),2012,44(8):100-106.[24] 龚玉莲,杨中艺.蕹菜不同镉积累品种的根际土壤化学特征[J].应用生态学报,2014,25(8):2377-2384.[25] 龚玉莲,曾小龙,曾碧健,等.蕹菜镉积累典型品种根际微生物群落特征研究[J].生态科学,2014,33(1):25-31.[26] 谢婕,李建杏,龚玉莲,等.蕹菜不同镉积累品种根系分泌物化学组分分析[J].中国蔬菜,2021(12):73-78.[27] LIU L,LI Y F,TANG J J,et al.Plant coexistence can enhance phytoextraction of cadmium by tobacco (Nicotiana tabacum L.) in contaminated soil[J].Journal of Environmental Sciences,2011,23(3):453-460.[28] JIANG C A,WU Q T,ZENG S C,et al.Dissolution of different zinc salts and Zn uptake by Sedum alfredii and maize in mono-and co-cropping under hydroponic culture[J].Journal of Environmental Science,2013,25(9):1890-1896.

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Last Update: 2023-07-31