1. 杨凌职业技术学院生物工程分院, 陕西 杨凌,712100
2. 西北农林科技大学资源环境学院, 陕西 杨凌,712100
3. 山东省菏泽市成武县委政法委员会,山东,菏泽,274200
[ "张红娟(1977-),女,副教授,硕士,主要从事微生物资源利用及食品安全检测研究。E-mail:zhanghongjuancn@126.com" ]
纸质出版:2022
移动端阅览
张红娟, 吴兰, 孟祥敏, 等. 基于复合钝化剂施用植物轮作模式对农田土壤Cd和As污染的修复[J]. 水土保持学报, 2022,36(5):377-386.
ZHANG Hongjuan, WU Lan, MENG Xiangmin, et al. Remediation of Farmland Soil Contained Cd and As Based on Plant Rotation Pattern with Compound Passivator Application[J]. 2022, 36(5): 377-386.
张红娟, 吴兰, 孟祥敏, 等. 基于复合钝化剂施用植物轮作模式对农田土壤Cd和As污染的修复[J]. 水土保持学报, 2022,36(5):377-386. DOI: 10.13870/j.cnki.stbcxb.2022.05.046.
ZHANG Hongjuan, WU Lan, MENG Xiangmin, et al. Remediation of Farmland Soil Contained Cd and As Based on Plant Rotation Pattern with Compound Passivator Application[J]. 2022, 36(5): 377-386. DOI: 10.13870/j.cnki.stbcxb.2022.05.046.
镉(Cd)和砷(As)是土壤环境中广泛存在的重金属污染物
具有不可降解性和生物累积性的特点
应及时开展Cd和As污染的修复工作。研究以湖南中、轻度Cd和As污染农田土壤为对象
选取当地优势植物。通过田间试验
添加生物炭与纳米零价铁的复合钝化剂
利用不同植物(油菜-蚕豆、玉米-苎麻)配套种植模式
探讨基于复合钝化剂施用植物轮作模式对土壤中Cd和As污染的修复效果。结果表明:(1)间作种植模式(蚕豆-油菜、玉米-苎麻)更有利于土壤中Cd和As的固定
试验土壤中Cd和As的最佳固定效果依次为原供试土壤的45.19%和19.00%。(2)复合钝化剂可显著提升农田土壤中Cd和As的固定效果
当生物炭和纳米零价铁以53∶1的比例混合配施时
Cd和As的钝化效果最为明显。(3)在间作模式下施加复合钝化剂
可以有效促进Cd和As污染土壤的修复。研究认为此类方式更适合中、轻度Cd和As复合污染土壤的修复工程应用。复合钝化剂最佳配比及植物间作模式的使用为Cd和As复合污染土壤的修复与治理工作提供试验依据和理论支撑。
Cadmium (Cd) and arsenic (As) are the dominant heavy metal pollutants widely existing in the soil environment
which have the characteristics of non-degradability and bioaccumulation. Therefore
remediation of Cd and As pollution should be carried out in time. The study took the farmland soil polluted by medium and light Cd and As in Hunan Province as the object
and selected the local dominant plants. In the field experiment
the compound passivator of biochar and nano-zero-valent iron were added
and the matching planting modes of different plants (rape-broad bean and corn-ramie) were used
and the through the field experiment
the remediation effect of plant rotation and the application of compound passivator on Cd and As pollution in soil was explored. The results showed that: (1) The plant rotation models (fava bean-rapeseed
corn-ramie) were more favorable to the fixation of Cd and As in the soil
and the best fixation effect of Cd and As in the test soil was 45.19% and 19.00% of the original soil
respectively. (2) The compound passivator significantly enhanced the fixation of Cd and As in agricultural soil. The passivation effects on Cd and As were the most obvious when biochar and nano-zero-valent iron were applied in the ratio of 53∶1. (3) Applying compound passivators in intercropping mode could effectively promote the remediation effect of Cd and As contaminated soil. This method was more suitable for the application of remediation engineering of moderate and light Cd and As contaminated soil. The optimal ratio of compound passivators and the use of intercropping pattern provide an experimental basis and theoretical support for the remediation and treatment of Cd and As contaminated soil.
Li Z Y, Ma Z W, van der Kuijp T J, et al. A review of soil heavy metal pollution from mines in China:Pollution and health risk assessment[J].Science of the Total Environment,2014,468:843-853.
Zhao F J, Ma Y B, Zhu Y G, et al. Soil contamination in China:Current status and mitigation strategies[J].Environmental Science and Technology,2015,49(2):750-759.
Farooq M A, Islam F, Ali B, et al. Arsenic toxicity in plants:Cellular and molecular mechanisms of its transport and metabolism[J].Environmental and Experimental Botany,2016,132:42-52.
Lei K, Giubilato E, Critto A, et al. Contamination and human health risk of lead in soils around lead/zinc smelting areas in China[J].Environmental Science and Pollution Research, 2016,23(13):13128-13136.
Rahman M F, Ghosal A, Alam M F, et al. Remediation of cadmium toxicity in field peas (
Pisum sativum
L.) through exogenous silicon[J].Ecotoxicology and Environmental Safety,2017,135:165-172.
闫淑兰,赵秀红,罗启仕.基于文献计量的重金属固化稳定化修复技术发展动态研究[J].农业环境科学学报,2020, 39(2):229-238.
Yin D X, Wang X, Peng B, et al. Effect of biochar and Fe-biochar on Cd and As mobility and transfer in soil-rice system[J].Chemosphere,2017,186:928-937.
Wang Y Y, Zheng K X, Zhan W H, et al. Highly effective stabilization of Cd and Cu in two different soils and improvement of soil properties by multiple-modified biochar[J]. Ecotoxicology and Environmental Safety,2021,207:e111249.
Weber O, Scholz R W, Buhlmann R, et al. Risk perception of heavy metal soil contamination and attitudes toward decontamination strategies[J].Risk Analysis:An Official Publication of the Society for Risk Analysis,2011,21(5):967-977.
Wieshammer G, Unterbrunner R, Garcia T B, et al. Phytoextraction of Cd and Zn from agricultural soils by Salix ssp and intercropping of Salix caprea and Arabidopsis halleri[J].Plant and Soil,2007,298(1/2):255-264.
Kaur R, Yadav P, Thukral A K, et al. Co-application of 6-ketone type brassinosteroid and metal chelator alleviates cadmium toxicity in
B. juncea
L.[J].Environmental Science and Pollution Research,2017,24(1):685-700.
苏徳纯,黄焕忠.油菜作为超累积植物修复镉污染土壤的潜力[J].中国环境科学,2002,22(1):48-53.
Hammer D, Kayser A, Keller C. Phytoextraction of Cd and Zn with Salix viminalis in field trial[J].Soil Use and Management,2003,19(3):187-192.
Cherian S, Oliveira M M. Transgenic plants in phytoremediation:Recent advances and new possibilities[J]. Environmental Science and Technology,2005,39(24):9377-9390.
Zhuang P, Yang Q W, Wang H B, et al. Phytoextraction of heavy metals by eight plant species in the field[J].Water, Air, and Soil Pollution,2007,184(1/4):235-242.
Solhi M, Shareatmadari H, Hajabbasi M. Lead and zinc extraction potential of two common crop plants
Helianthus annuus and Brassica napus
.Water Air and Soil Pollution,2005,167(1/4):59-71.
Wenzel W W, Unterbrunner R, Sommer P, et al. Chelate-assisted phytoextraction using canola (
Brassica napus
L.) in outdoors pot and lysimeter experiments[J].Plant and Soil, 2003,249(1):83-96.
McGrath S P, Lombi E, Gray C W, et al. Field evaluation of Cd and Zn phytoextraction potential by the hyperaccumulators
Thlaspi caerulescens
and
Arabidopsis halleri
.Environmental Pollution,2006,141(1):115-125.
杨洋,陈志鹏,黎红亮,等.2种农业种植模式对重金属土壤的修复潜力[J].生态学报,2016,36(3):688-695.
曹雪莹,谭长银,蔡润众,等.植物轮作模式对镉污染农田的修复潜力[J].农业环境科学学报, 2022,41(4):765-773.
刘金,殷宪强,孙慧敏,等.EDDS与EDTA强化苎麻修复镉铅污染土壤[J].农业环境科学学报,2015,34(7):1293-1300.
刘金,殷宪强,孙慧敏,等.镉铅的固化对苎麻生长和重金属吸收的效应[J].干旱地区农业研究, 2016, 34(4):266-273.
刘创慧,易秀,周静,等.重金属污染土壤修复中钝化材料的应用研究进展[J].安徽农学通报,2017,23(5):74-77.
龚星明,任宏洋,刘易,等.纳米零价铁及其改性材料在环境治理中的应用[J].西部皮革,2021,43(23):32-33.
徐楠,王芳.纳米零价铁复合材料的制备及其在环境污染治理中的应用综述[J].苏州科技大学学报(自然科学版),2020,37(4):1-12.
张雪梅,郑鑫,张林岗,等.土壤砷污染植物修复技术应用研究进展[J].清洗世界,2021,37(11):75-77.
彭瑜,王海娟,王宏镔.农田土壤砷、镉协同钝化修复的研究进展[J].土壤,2021,53(4):692-699.
Liu G F, Meng J, Huang Y L, et al. Effects of carbide slag, lodestone and biochar on the immobilization, plant uptake and translocation of As and Cd in a contaminated paddy soil[J].Environmental Pollution,2020,266(Pt1):e115194.
王震宇,刘国成,李锋民,等.不同热解温度生物炭对Cd (Ⅱ)的吸附特性[J].环境科学,2014,35(12):4735-4744.
李力,陆宇超,刘娅,等.玉米秸秆生物炭对Cd (Ⅱ)的吸附机理研究[J].农业环境科学学报,2012,31(11):2277-2283.
任超,朱利文,李竞天,等.不同钝化剂对弱酸性镉污染土壤的钝化效果[J].生态与农村环境学报,2022,38(3):383-390.
Uchimiya M, Wartelle L H, Klasson K T, et al. Influence of pyrolysis temperature on biochar property and function as a heavy metal sorbent in soil[J].Journal of Agricultural and Food Chemistry,2011,59(6):2501-2510.
Yuan J H, Xu R K, Zhang H. The forms of alkalis in the biochar produced from crop residues at different temperatures[J].Bioresource Technology,2011,102(3):3488-3497.
0
浏览量
698
下载量
1
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621