Residu racun serangga dalam tanah pertanian dan penilaian kesihatan terhadap manusia di cameron highlands, Malaysia

Translated title of the contribution: Pesticides residues in agricultural soils and its health assessment for humans in cameron highlands, Malaysia

Yang Farina Abdul Aziz, Md. Pauzi Abdullah, Nusrat Bibi, Wan Mohd Afiq Wan Mohd Khalik

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Soil contamination is one of the sensitive issue in agricultural region of Cameron Highlands, Malaysia, which is a largest vegetable producer. Organochlorine pesticides (OCPs), organophosphorus pesticides (OPPs) and pyrethroids pesticides (PYRs) concentrations were measured in 35 soil samples of selected crops. Among OCPs, the average concentration in the soil of these crops grown was in the order of cauliflowers > cabbage > broccoli > lettuce > celery > spinach > mustard, while for OPPs; spinach > broccoli > cabbage > cauliflower > celery > lettuce > mustard > and for PYRs it was broccoli > cabbage > cauliflower > spinach > mustard > celery > lettuce. For risk assessment life time average daily dose (LADD) of ΣOCPs, ΣOPPs and ΣPYRs for adults were calculated at 2.1 × 10-7 - 1 × 10-6 mg kg-1 d-1, 1.46 × 10-11 - 3.6 × 10-10 mg kg-1 d-1 and 1.28 × 10-12 - 3.42 × 10-12 mg kg-1 d-1 meanwhile for children 5.3 × 10-8 - 2.7 × 10-7 mg kg-1 d-1, 3.8 × 10-11 - 9.4 × 10-10 mg kg-1 d-1 and 8.8 × 10-12 - 1.6 × 10-10 mg kg-1 d-1. The hazard quotient (HQ) was ≤ 1 indicating less health risks for humans. Principal Component Analysis (PCA) indicates a strong correlation of high pesticides residual concentration of the soil of crops (cauliflower, cabbage and broccoli) with soil properties (pH and organic content) thus influencing its mobility and persistence whereas for other crops soil the decrease residual concentration might be related to crop type, rotation, roots e×ude, rhizosphere effect, or a rapid disappearance of pesticides after application.

Original languageMalay
Pages (from-to)1346-1358
Number of pages13
JournalMalaysian Journal of Analytical Sciences
Volume20
Issue number6
DOIs
Publication statusPublished - 2016

Fingerprint

Pesticide Residues
Pesticides
Health
Soils
Crops
Pyrethrins
Health risks
Vegetables
Risk assessment
Principal component analysis
Hazards
Contamination

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Residu racun serangga dalam tanah pertanian dan penilaian kesihatan terhadap manusia di cameron highlands, Malaysia. / Abdul Aziz, Yang Farina; Abdullah, Md. Pauzi; Bibi, Nusrat; Khalik, Wan Mohd Afiq Wan Mohd.

In: Malaysian Journal of Analytical Sciences, Vol. 20, No. 6, 2016, p. 1346-1358.

Research output: Contribution to journalArticle

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abstract = "Soil contamination is one of the sensitive issue in agricultural region of Cameron Highlands, Malaysia, which is a largest vegetable producer. Organochlorine pesticides (OCPs), organophosphorus pesticides (OPPs) and pyrethroids pesticides (PYRs) concentrations were measured in 35 soil samples of selected crops. Among OCPs, the average concentration in the soil of these crops grown was in the order of cauliflowers > cabbage > broccoli > lettuce > celery > spinach > mustard, while for OPPs; spinach > broccoli > cabbage > cauliflower > celery > lettuce > mustard > and for PYRs it was broccoli > cabbage > cauliflower > spinach > mustard > celery > lettuce. For risk assessment life time average daily dose (LADD) of ΣOCPs, ΣOPPs and ΣPYRs for adults were calculated at 2.1 × 10-7 - 1 × 10-6 mg kg-1 d-1, 1.46 × 10-11 - 3.6 × 10-10 mg kg-1 d-1 and 1.28 × 10-12 - 3.42 × 10-12 mg kg-1 d-1 meanwhile for children 5.3 × 10-8 - 2.7 × 10-7 mg kg-1 d-1, 3.8 × 10-11 - 9.4 × 10-10 mg kg-1 d-1 and 8.8 × 10-12 - 1.6 × 10-10 mg kg-1 d-1. The hazard quotient (HQ) was ≤ 1 indicating less health risks for humans. Principal Component Analysis (PCA) indicates a strong correlation of high pesticides residual concentration of the soil of crops (cauliflower, cabbage and broccoli) with soil properties (pH and organic content) thus influencing its mobility and persistence whereas for other crops soil the decrease residual concentration might be related to crop type, rotation, roots e×ude, rhizosphere effect, or a rapid disappearance of pesticides after application.",
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AB - Soil contamination is one of the sensitive issue in agricultural region of Cameron Highlands, Malaysia, which is a largest vegetable producer. Organochlorine pesticides (OCPs), organophosphorus pesticides (OPPs) and pyrethroids pesticides (PYRs) concentrations were measured in 35 soil samples of selected crops. Among OCPs, the average concentration in the soil of these crops grown was in the order of cauliflowers > cabbage > broccoli > lettuce > celery > spinach > mustard, while for OPPs; spinach > broccoli > cabbage > cauliflower > celery > lettuce > mustard > and for PYRs it was broccoli > cabbage > cauliflower > spinach > mustard > celery > lettuce. For risk assessment life time average daily dose (LADD) of ΣOCPs, ΣOPPs and ΣPYRs for adults were calculated at 2.1 × 10-7 - 1 × 10-6 mg kg-1 d-1, 1.46 × 10-11 - 3.6 × 10-10 mg kg-1 d-1 and 1.28 × 10-12 - 3.42 × 10-12 mg kg-1 d-1 meanwhile for children 5.3 × 10-8 - 2.7 × 10-7 mg kg-1 d-1, 3.8 × 10-11 - 9.4 × 10-10 mg kg-1 d-1 and 8.8 × 10-12 - 1.6 × 10-10 mg kg-1 d-1. The hazard quotient (HQ) was ≤ 1 indicating less health risks for humans. Principal Component Analysis (PCA) indicates a strong correlation of high pesticides residual concentration of the soil of crops (cauliflower, cabbage and broccoli) with soil properties (pH and organic content) thus influencing its mobility and persistence whereas for other crops soil the decrease residual concentration might be related to crop type, rotation, roots e×ude, rhizosphere effect, or a rapid disappearance of pesticides after application.

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