Pesticides Bioaccumulation and Their Soil Pollutant Effect

Abstract

This study was aimed to investigate pesticides bioaccumulation and their soil pollutant effect. The experiment was included sixteen active greenhouses in Erbil plane, and conducted during September 2017 and March 2018. The present study revealed that the pesticides residue of pyridabine, thiamethoxam, abamectin and spirodiclofen were detected in greenhouse soil samples. The values of soil heavy metals contaminations factor (CF) revealed, that the studied greenhouse soil samples were ranged from low to very high contamination, while for pesticides were ranged from non to high contaminated. Soil pollution load index results supported that, the greenhouse soil was contaminated especially by Cr, Ni and Co. Pollution load index (PLI) was ranged from 7.751 to 0.303; supporting that the soils were contaminated in most sites. It could be concluded that, significant need for the development of pollution prevention and scientific strategies to reduce heavy metal pollution and pesticide accumulation residuals within greenhouses in Erbil plane.

Impact of Regional Distribution and Air Pollution on Internal Structure of Melia Azedarach L. Leaves

“…The stomata are present only on the lower surface. Lower epidermis rban and industries area constantly charge the environment with toxic compounds, thousands of organic trace contaminants have been generated and partially discharged into the environment over the previous few decades (18). Numerous industrial activities damage Ⅲ various environmental components such as water, air, soil, and plant growth (5).…”

Study the oxidative stress parameters in serum and saliva of the workers at the heavy fuel oil combustion unite

“…While disagreed with Charalabopoulos et. al., who reported a non-significant change in salivary antioxidants defence mechanisms [29].…”

Bioremediation of Imidacloprid by the Local Isolate Psychrobacter celer

“…Using ntBlast, similar sequences of other microorganisms were retrieved from GenBank and compared to the 16S rRNA sequence of the isolates. The PCR results showed that the replicated isolate had a 1500 bp band ,Figure (5). The 16S ribosomal RNA gene was sequenced using this band [24].…”

“…Pesticides' long-term effects on people include carcinogenicity, mutagenicity, reproductive toxicity, and other health issues [3]. Therefore, Pesticide residues are regarded as a major risk factor in society which also affects used on the farmers there that spray it in greenhouse fields [4,5]. Imidacloprid (1-[(6-chloro-3-pyridinyl)-methyl]-N-nitro-2-imidazolidinimine) is a systemic neonicotinoid insecticide with the chemical compound chloronicotinyl that's used to prevent biting and sucking insects [6].…”