|本期目录/Table of Contents|

[1]张立,王杰.不同硒形态对镉胁迫下油菜镉亚细胞分布、化学形态及硒累积的影响[J].江苏农业科学,2022,50(17):259-264.
 Zhang Li,et al.Influences of different selenium forms on cadmium subcellular distribution,chemical forms and selenium accumulation of oilseed rape under cadmium stress[J].Jiangsu Agricultural Sciences,2022,50(17):259-264.
点击复制

不同硒形态对镉胁迫下油菜镉亚细胞分布、化学形态及硒累积的影响(PDF)
分享到:

《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第50卷
期数:
2022年第17期
页码:
259-264
栏目:
资源与环境
出版日期:
2022-09-05

文章信息/Info

Title:
Influences of different selenium forms on cadmium subcellular distribution,chemical forms and selenium accumulation of oilseed rape under cadmium stress
作者:
张立1王杰2
1.怀化职业技术学院,湖南怀化 418000; 2.湖南粮安科技股份有限公司,湖南邵阳 422008
Author(s):
Zhang Liet al
关键词:
油菜亚细胞分布镉化学形态
Keywords:
-
分类号:
S634.301
DOI:
-
文献标志码:
A
摘要:
为了解不同形态硒(Se)对镉(Cd)胁迫下油菜对镉累积及相关分布的影响,采用自然Cd污染土壤(458 mg/kg)进行盆栽试验,以不施Se为对照(CK),研究不同硒形态:硒酸钠[Se(Ⅵ)]、亚硒酸钠[Se(Ⅳ)]、硒代甲硫氨酸(SeMet)、纳米硒(SeNPs)对油菜镉累积、亚细胞分布及化学形态的影响,为Se应用于降低植物Cd累积提供依据。结果表明,与CK相比,除Se(Ⅳ)外,其他硒形态[SeNPs、Se(Ⅵ)、SeMet]皆减轻了Cd对油菜干物质及光合色素含量的不利影响。SeNPs、Se(Ⅵ)、SeMet均降低了油菜根系、地上部的Cd浓度及转移系数(TF),Se(Ⅳ)亦降低了地上部Cd浓度及TF系数,但对根系Cd浓度无明显影响;地上部、根系Se浓度中,皆以SeMet处理显著大于其他处理。与CK处理相比,Cd的亚细胞分布中,硒处理的地上部、根系的细胞壁Cd比例更低、可溶性部分比例更高;而在Cd化学形态组成中,硒处理均降低了地上部、根系中水提取态和乙醇提取态的Cd比例,提高了氯化钠提取态的Cd比例。综上,硒可增加Cd在细胞壁和液泡中的螯合量、降低油菜植株幼苗中Cd的活性化学形式比例以及限制根系Cd向上易位,从而减少地上部Cd积累,以施用硒代甲硫氨酸(SeMet)处理效果最佳、Se浓度最高。
Abstract:
-

参考文献/References:

[1]胡艳美,王旭军,党秀丽. 改良剂对农田土壤重金属镉修复的研究进展[J]. 江苏农业科学,2020,48(6):17-23.
[2]张星雨,叶志彪,张余洋. 植物响应镉胁迫的生理与分子机制研究进展[J]. 植物生理学报,2021,57(7):1437-1450.
[3]俞明宏,王力明,刘继,等. 表油菜素内酯对镉胁迫下番茄幼苗生长及镉累积的影响[J]. 中国土壤与肥料,2020(3):151-156.
[4]吴春蕾,吴之琳,吴洁,等. 硒在植物保护与农产品质量安全中的应用进展[J]. 生物技术进展,2017,7(5):462-466.
[5]周健,郝苗,刘永红,等. 不同价态硒缓解小油菜镉胁迫的生理机制[J]. 植物营养与肥料学报,2017,23(2):444-450.
[6]徐境懋,顾明华,韦燕燕,等. 纳米硒和亚硒酸盐对镉污染土壤中水稻镉积累的影响[J]. 南方农业学报,2021,52(10):2727-2734.
[7]Lin L,Zhou W H,Dai H X,et al. Selenium reduces cadmium uptake and mitigates cadmium toxicity in rice[J]. Journal of Hazardous Materials,2012,235/236:343-351.
[8]Kikkert J,Berkelaar E. Plant uptake and translocation of inorganic and organic forms of selenium[J]. Archives of Environmental Contamination and Toxicology,2013,65(3):458-465.
[9]Schiavon M,Pilon-Smits E A H. The fascinating facets of plant selenium accumulation - biochemistry,physiology,evolution and ecology[J]. New Phytologist,2017,213(4):1582-1596.
[10]王振宇,魏凌峰,蔡杰,等. 纳米硒的合成研究及其在食品与农业中的应用[J]. 食品科技,2021,46(12):26-33.
[11]中华人民共和国生态环境部,国家市场监督管理总局. 土壤环境质量农用地土壤污染风险管控标准:GB 15618—2018[S]. 北京:中国标准出版社,2018.
[12]国家质量监督检验检疫总局,中国国家标准化管理委员会. 粮油检验谷物及其制品中钠、镁、钾、钙、铬、锰、铁、铜、锌、砷、硒、镉和铅的测定电感耦合等离子体质谱法:GB/T 35876—2018[S]. 北京:中国标准出版社,2018.
[13]闫秀秀,徐应明,王林,等. 喷施不同形态锰肥对叶用油菜镉累积及亚细胞分布的影响[J]. 农业环境科学学报,2019,38(8):1872-1881.
[14]Fu X P,Dou C M,Chen Y X,et al. Subcellular distribution and chemical forms of cadmium in Phytolacca americana L.[J]. Journal of Hazardous Materials,2011,186:103-107.
[15]李合生. 植物生理生化实验原理和技术[M]. 北京:高等教育出版社,2000.
[16]万亚男,余垚,齐田田,等. 硒对植物吸收转运镉影响机制的研究进展[J]. 生物技术进展,2017,7(5):473-479.
[17]斯鑫鑫,唐尚柱,赵晓海,等. 蓝藻有机富硒肥的研制及其在普通白菜种植中的应用[J]. 江苏农业学报,2021,37(2):340-347.
[18]王峰,闫家榕,陈雪玉,等. 光调控植物叶绿素生物合成的研究进展[J]. 园艺学报,2019,46(5):975-994.
[19]Ahmad P,Allah E A,Hashem A,et al. Exogenous application of selenium mitigates cadmium toxicity in Brassica juncea L.(Czern & Cross) by up-regulating antioxidative system and secondary metabolites[J]. Journal of Plant Growth Regulation,2016,35(4):936-950.
[20]刘杨,齐明星,王敏,等. 不同外源硒对镉污染土壤中小白菜生长及镉吸收的影响[J]. 环境科学,2021,42(4):2024-2030.
[21]王波,张然然,杨如意,等. 外源硒和耐硒细菌对镉胁迫下水稻生长、生理和硒镉积累的影响[J]. 农业环境科学学报,2020,39(12):2710-2718.
[22]Qin X M,Nie Z J,Liu H E,et al. Influence of selenium on root morphology and photosynthetic characteristics of winter wheat under cadmium stress[J]. Environmental and Experimental Botany,2018,150:232-239.
[23]Yin H Q,Qi Z Y,Li M Q,et al. Selenium forms and methods of application differentially modulate plant growth,photosynthesis,stress tolerance,selenium content and speciation in Oryza sativa L.[J]. Ecotoxicology and Environmental Safety,2019,169:911-917.
[24]Fan J L,Wei X Z,Wan L C,et al. Disarrangement of actin filaments and Ca2+ gradient by CdCl2 alters cell wall construction in Arabidopsis thaliana root hairs by inhibiting vesicular trafficking[J]. Journal of Plant Physiology,2011,168(11):1157-1167.
[25]杨红霞,陈俊良,刘崴. 镉对植物的毒害及植物解毒机制研究进展[J]. 江苏农业科学,2019,47(2):1-8.
[26]Yu Y,Fu P N,Huang Q Q,et al. Accumulation,subcellular distribution,and oxidative stress of cadmium in Brassica chinensis supplied with selenite and selenate at different growth stages[J]. Chemosphere,2019,216:331-340.
[27]Wu F B,Dong J,Qian Q Q,et al. Subcellular distribution and chemical form of Cd and Cd-Zn interaction in different barley genotypes[J]. Chemosphere,2005,60(10):1437-1446.
[28]Wang X,Liu Y G,Zeng G M,et al. Subcellular distribution and chemical forms of cadmium in Bechmeria nivea (L.) Gaud.[J]. Environmental and Experimental Botany,2008,62(3):389-395.

相似文献/References:

[1]荣德福,赵晔萍.微波消解-原子吸收光谱法测定进口粮食中的硒[J].江苏农业科学,2013,41(04):279.
[2]朱志武,刘雪基,陈震,等.烯效唑对油菜植株及产量性状的影响[J].江苏农业科学,2013,41(05):77.
 Zhu Zhiwu,et al.Effect of uniconazole on growth and yield traits of rapeseed[J].Jiangsu Agricultural Sciences,2013,41(17):77.
[3]孙华,张建栋,黄萌,等.高产、多抗、适合机械化作业油菜新品种苏油7号的选育[J].江苏农业科学,2015,43(12):105.
 Sun Hua,et al.Breeding of new rapeseed cultivar “Suyou No.7” with high yield,multi-resistance and being suitable for mechanized operations[J].Jiangsu Agricultural Sciences,2015,43(17):105.
[4]陈剑侠.葡萄叶片和果实对硒的吸收和累积特性[J].江苏农业科学,2013,41(07):154.
 Chen Jianxia.Absorption and accumulation of selenium in leaves and fruits of grape during different growth stages[J].Jiangsu Agricultural Sciences,2013,41(17):154.
[5]李锦霞,李爱民,沈学庆,等.油菜板茬条播高产栽培技术集成[J].江苏农业科学,2013,41(08):104.
 Li Jinxia,et al.High yield cultivation technology integration of drilling rapeseed in non-tillage land[J].Jiangsu Agricultural Sciences,2013,41(17):104.
[6]刘雪基,李爱民,莫婷,等.稻茬油菜免耕摆栽覆草高产栽培技术研究[J].江苏农业科学,2013,41(08):107.
 Liu Xueji,et al.No-tillage and covering grass high-yield cultivation technology of rapeseed in paddy fields[J].Jiangsu Agricultural Sciences,2013,41(17):107.
[7]冯绍平,刘卫,黄兆龙,等.高压消解-石墨炉原子吸收光谱法测定八角、桂皮中的硒含量[J].江苏农业科学,2014,42(08):304.
 Feng Shaoping,et al.Determination of selenium contents in star anise and cinnamon by high-pressure digestion-graphite furnace atomic absorption spectrometry[J].Jiangsu Agricultural Sciences,2014,42(17):304.
[8]何俊龙,刘强,宋海星,等.包膜复混肥对油菜产量与生物量的影响[J].江苏农业科学,2014,42(08):103.
 He Junlong,et al.Effect of coated compound fertilizer on yield and biomass of rapeseed[J].Jiangsu Agricultural Sciences,2014,42(17):103.
[9]张洁夫,陈锋,戚存扣,等.早熟、高产、适合机械化作业油菜新品种宁杂27的选育[J].江苏农业科学,2013,41(09):93.
 Zhang Jiefu,et al.Breeding of new rapeseed cultivar “Ningza 27” with early maturity, high yield and being suitable for mechanized operations[J].Jiangsu Agricultural Sciences,2013,41(17):93.
[10]张智,田建华,任军荣,等.高油双低杂交油菜秦油88的选育、制种及高产栽培技术[J].江苏农业科学,2016,44(03):99.
 Zhang Zhi,et al.Breeding,seed production and high-yield cultivation techniques of hybrid rapeseed “Qinyou 88” with high oil and double low[J].Jiangsu Agricultural Sciences,2016,44(17):99.
[11]王凯,包立,栗丽,等.土壤外源补硒对油菜硒吸收转运累积的影响[J].江苏农业科学,2021,49(13):79.
 Wang Kai,et al.Effects of exogenous selenium supplementation on absorption and accumulation of selenium in rape[J].Jiangsu Agricultural Sciences,2021,49(17):79.

备注/Memo

备注/Memo:
收稿日期:2022-03-21
基金项目:湖南省教育厅科学研究项目(编号:21B0916)。
作者简介:张立(1984—),女,湖南怀化人,讲师,主要从事农作物安全生产与病虫害防治研究。E-mail:hushuiz@163.com。
更新日期/Last Update: 2022-09-05