Phytoextraction Potential of Sunn Hemp, Sunflower, and Marigold for Carbaryl Contamination: Hydroponic Experiment

被引：4

作者：

Sooksawat, Najjapak ^{[1
,2
]}

Inthorn, Duangrat ^{[3
,4
]}

Chittawanij, Apisit ^{[5
]}

Vangnai, Alisa ^{[6
,7
]}

Kongtip, Pornpimol ^{[8
]}

Woskie, Susan ^{[9
]}

机构：

[1] Rajamangala Univ Technol Tawan Ok, Fac Agr & Nat Resources, Dept Agr Engn & Technol, Bangkok 20110, Chonburi, Thailand

[2] Rajamangala Univ Technol Tawan Ok, Fac Agr & Nat Resources, Ctr Excellence Agr Machinery, Bangkok 20110, Chonburi, Thailand

[3] Mahidol Univ, Fac Publ Hlth, Dept Environm Hlth Sci, Bangkok 10400, Thailand

[4] Ctr Excellence Environm Hlth & Tox EHT, Bangkok 10400, Thailand

[5] Rajamangala Univ Technol Tawan Ok, Fac Agr & Nat Resources, Dept Plant Prod, Bangkok 20110, Chonburi, Thailand

[6] Chulalongkorn Univ, Fac Sci, Dept Biochem, Bangkok 10330, Thailand

[7] Chulalongkorn Univ, Ctr Excellence Biocatalyst & Sustainable Biotechn, Bangkok 10330, Thailand

[8] Mahidol Univ, Fac Publ Hlth, Dept Occupat Hlth & Safety, Bangkok 10400, Thailand

[9] Univ Massachusetts Lowell, Dept Publ Hlth, Lowell, MA 01854 USA

来源：

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH | 2022年 / 19卷 / 24期

基金：

美国国家卫生研究院;

关键词：

flower plants; toxicity; bioaccumulation; carbaryl; PHYTOREMEDIATION; CADMIUM; GERMINATION; TOXICITY; REMOVAL;

D O I：

10.3390/ijerph192416482

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The phytoextraction ability and responses of sunn hemp, sunflower, and marigold plants were investigated toward carbaryl insecticide at 10 mg L-1 and its degradative product (1-naphthol). All test plants exhibited significant carbaryl removal capability (65-93%) with different mechanisms. Marigold had the highest translocation factor, with carbaryl taken up, translocated and accumulated in the shoots, where it was biotransformed into 1-naphthol. Consequently, marigold had the least observable toxicity symptoms caused by carbaryl and the highest bioconcentration factor (1848), indicating its hyperaccumulating capability. Sunflower responded to carbaryl exposure differently, with the highest carbaryl accumulation (8.7 mg kg(-1)) in roots within 4 days of cultivation, leading to a partial toxicity effect. Sunn hemp exhibited severe toxicity, having the highest carbaryl accumulation (91.7 mg kg(-1)) that was biotransformed to 1-naphthol in the sunn hemp shoots. In addition, the different models were discussed on plant hormone formation in response to carbaryl exposure.

引用

页数：20

共 1 条

[1] Phytoremediation potential of sunn hemp for carbaryl-contaminated soil
Sooksawat, Najjapak
Adsatroo, Sakonkorn
Bunmanat, Sonthaya
Chittwanij, Apisit
Vangnai, Alisa
Kongtip, Pornpimol
Woskie, Susan
Inthorn, Duangrat
SCIENCEASIA, 2024, 50 (05):

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