Toxicity and bioremediation of pesticides in agricultural soil

Odukkathil, Greeshma; Vasudevan, Namasivayam

doi:10.1007/s11157-013-9320-4

Cited by 175 publications

(63 citation statements)

References 152 publications

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“…The low concentration of organophosphates in inorganic paddy fileld and dryland also due to the application of chemical fertilizers. Ion H + contained in chemical fertilizer substitutes the inorganic pesticides molecul so the adsorption is decreased (Odukkathil and Vasudevan 2013). Continuous flooding desreases organophospate residue concentration because of leaching (Manuaba, 2009;Wu et al, 2011).…”

Section: Organophosphate Residue Concentration In Research Areamentioning

confidence: 99%

“…Acidity of soil in the study (Table 1) reducing degradation by hydrolysis of organophosphate residues (Hero et al, 2007). Odukkathil and Vasudevan (2013) add that soil acidity change pesticide becomes negatively charged or positively charged zero, so the land is negatively charged, it will positively charged pesticideadsorbed.…”

Section: Correlation Properties Of Soil With Organophosphatesresiduementioning

confidence: 99%

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Organophosphate Residue in Different Land Use in Mojogedang Karanganyar Central Java Indonesia

Supriyadi¹,

Utami²,

Widijanto³

et al. 2015

MAS

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The use of inorganic pesticides result in residues of pesticides in the environment. Mojogedang is an area that has implemented a system of organic farming but also there are farmers who apply chemical pesticides. Pesticides are commonly used by farmers in Mojogedang causing residues, such as organophosphate. Organophosphates contains the active ingredient with a relatively long persistence in the environment and dangerous that it needs a study to investigate the organophosphate residues. The aims of this research to study the level of organophosphate residue and their exposure to soil properties in a variety of land uses in Mojogedang (paddy field, dryland, community forest). This study to analize organic-C, pH, soil texture, total microbia and organophosphate residues including diazinon, parathion, profenofos, ethion, chlorpyrifos, malathion. Data was analized statistically using correlation analysis. Results of this study show that all residue consentration of organophosphate residues active ingredients in organic paddy field soil, inorganic paddy field soil, dryland soil, community forest soil less than maximum residue limits (MRL) 0,05 mg/kg. Residue levels of horticultural dryland with profenofos active ingredient more than MRL (62,060 mg/kg) while the other active ingredient less than MRL. Soil texture is a soil property which closely correlate with organophosphate residues in the soil (sand fraction r = -0,601, dust fraction r = -0,658, clay fraction = -0,509).

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Section: Organophosphate Residue Concentration In Research Areamentioning

confidence: 99%

Section: Correlation Properties Of Soil With Organophosphatesresiduementioning

confidence: 99%

Organophosphate Residue in Different Land Use in Mojogedang Karanganyar Central Java Indonesia

Supriyadi¹,

Utami²,

Widijanto³

et al. 2015

MAS

View full text Add to dashboard Cite

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“…Measurement data was used to calculate the immobilized laccase activity. The activity was calculated by the following formula: (2) …where ΔA was increment of absorbance during 3 min, V was 2 ml of reaction solution, t was 3 min, M 0 was 0.1 g immobilized laccase, and Ui was the activity of immobilized laccase.…”

Section: Determining Immobilized Laccase Activitymentioning

confidence: 99%

Degradation of Carbofuran in Contaminated Soil by Immobilized Laccase

Wang¹,

Lü²,

Yao³

et al. 2017

Pol. J. Environ. Stud.

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“…Во второй половине XX в. широко применялся по всему миру в сельском хозяйстве для защиты растений от паразитов, а также для уничтожения насекомых-переносчиков заболе-ваний человека и животных. Активное исполь-зование привело к повсеместному загрязнению почв, а также других элементов экосистем [1][2][3][4][5][6]. В 2001 г. согласно решению Стокгольмской конвенции ДДТ включен в перечень стойких органических загрязнителей -соединений, особо опасных для окружающей среды и здо-ровья человека, список «В» [7].…”

Section: Introductionunclassified

Community of the Aerobic Bacteria-destructors of DDT as a Result of Natural and Artificial Selection

Демаков¹,

Buzmakov²,

Andreev³

et al. 2017

CBE

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2 Пермский государственный национальный исследовательский университет 3 Пущинский государственный естественно-научный институт На протяжении 40 лет почвенная микрофлора ООПТ «Осинская лесная дача» (Пермский край) подвергалась воздействию высо-ких концентраций ДДТ. Почвы кварталов 11 и 32 были отобраны и использованы в процессе искусственной селекции аэробных бактериальных сообществ, способных разлагать ДДТ. Селекция в лабораторных условиях проводилась в 4 этапа. В результате были зафиксированы сукцессионные изменения, сопровождав-шиеся сокращением количества и разнообразия морфотипов бактериальных штаммов в микробных сообществах. Анализ по 16S рРНК показал наличие представителей родов Bosea, Chryseobacterium, Cupriavidus, Kocuria, Mesorhizobium, Sphingobium, Terrabacter. Полученные в результате селекции сообщества эффективно разлагают ДДТ -89-100% за 10 месяцев при на-чальной концентрации поллютанта -160 мг/л. Ключевые слова: ДДТ, аэробные бактерии, деструкция, се-лекция. For 40 years the soil microflora of the Landscape Reserve «Osinsk Forest Summer House» (Perm region, Russia) was exposed to high concentrations of DDT. Soil from the blocks 11 and 32 were selected and used in the process of artificial selection of aerobic bacterial communities capable of degrading DDT. Selection was carried out in the laboratory in four stages. As a result, successional changes were recorded, accompanied by reduction in the number and diversity of morphological types of bacterial strains in microbial communities. Analysis of 16S rRNA showed the presence of representatives of the genera Bosea, Chryseobacterium, Cupriavidus, Kocuria, Mesorhizobium, Sphingobium, Terrabacter. Communities, developed due to selection, were able to effectively degrade DDT -89-100% over 10 months at an initial concentration of pollutant -160 mg/l. Community of the

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Toxicity and bioremediation of pesticides in agricultural soil

Cited by 175 publications

References 152 publications

Organophosphate Residue in Different Land Use in Mojogedang Karanganyar Central Java Indonesia

Organophosphate Residue in Different Land Use in Mojogedang Karanganyar Central Java Indonesia

Degradation of Carbofuran in Contaminated Soil by Immobilized Laccase

Community of the Aerobic Bacteria-destructors of DDT as a Result of Natural and Artificial Selection

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