Pesticide Residue Monitoring on Agriculture in Indonesia

Ardiwinata, Asep Nugraha; Ginoga, Lin Nuriah; Sulaeman, Eman; Harsanti, Elisabeth Srihayu

doi:10.21082/jsdl.v12n2.2018.133-144

Cited by 15 publications

(12 citation statements)

References 1 publication

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“…Although some historical legacy pesticides had been banned for use in some countries, 55 , 56 their environmental ubiquity and persistence mean they are frequently found in potato and other crop tissues, 57 , 58 which can still pose a risk to human health. Thus, we further evaluated our model with some legacy pesticides.…”

Section: Resultsmentioning

confidence: 99%

Improved plant bioconcentration modeling of pesticides: The role of periderm dynamics

Fantke

2021

Pest Management Science

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BACKGROUND There is a continuous need to advance pesticide plant uptake models in support of improving pest control and reducing human exposure to pesticide residues. The periderm of harvested root and tuber crops may affect pesticide uptake, but is usually not considered in plant uptake models. To quantify the influence of the periderm on pesticide uptake from soil into potatoes, we propose a model that includes an explicit periderm compartment in the soil–plant mass balance for pesticides. RESULTS Our model shows that the potato periderm acts as an active barrier to the uptake of lipophilic pesticides with high KOW, while it lets more lipophobic pesticides accumulate in the medulla (pulp). We estimated bioconcentration factors (BCFs) for over 700 pesticides and proposed parameterizations for including the effects of the periderm into a full plant uptake modeling framework. A sensitivity analysis shows that both the degradation half‐life inside the tuber and the lipophilicity drive the contributions of other aspects to the variability of BCFs, while highlighting distinct dynamics in the periderm and medulla compartments. Finally, we compare model estimates with measured data, showing that predictions agree with field observations for current‐use pesticides and some legacy pesticides frequently found in potatoes. CONCLUSION Considering the periderm improves the accuracy of quantifying pesticide uptake and bioconcentration in potatoes as input for optimizing pest control and minimizing human exposure to pesticide residues in edible crops.

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Section: Resultsmentioning

confidence: 99%

Improved plant bioconcentration modeling of pesticides: The role of periderm dynamics

Fantke

2021

Pest Management Science

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“…In Indonesia, the use of pesticides on vegetable crops is very intensive, especially on cash crops with high economic value. Based on research, 30-50% of the total production cost is used for pesticides [49]. Intensive use can increase soil and plant residues and even enter the bodies of animals, fish, or other aquatic biotas.…”

Section: Pesticidementioning

confidence: 99%

Heavy Metals in Indonesian Paddy Soils

Budianta¹,

Napoleon²,

Bolan³

2023

Heavy Metals - Recent Advances

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Long-term cultivation of paddy soils has resulted in Pb and Cd accumulation that exceeds the WHO tolerance levels of 2 mg kg−1 and 0.24 mg kg−1 in food. In Musi Rawas, South Sumatra, Indonesia, the paddy soils with the greatest levels of Pb and Cd were those that had been intensively farmed for 80 years, reaching the concentrations of 20.56 mg kg−1 Pb and 0.72 mg kg−1 Cd for soil, and 3.11 mg kg−1 Pb and 0.29 mg kg−1 Cd for rice. The lowest concentrations were obtained with 20 years of cultivation at 17.82 mg kg−1 and 0.26 mg kg−1, for Pb and Cd in soils, respectively. The Pb content in the paddy fields in Pati, Central Java, ranged from 0.23 to 2.55 mg kg−1, while the Pb content in the lowland watershed of Solo Hilir ranged from 0.20 to 2.94 mg kg−1. The highest concentration of Pb and Cd in rice was found at 80 years old in paddy soils with the value of 3.11 mg kg−1 and 0.29 mg kg−1, respectively. The lowest concentrations were found at 20 years old of soils with a value of 2.35 mg kg−1 Pb and 0.15 mg kg−1 Cd, respectively.

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“…Lead arsenate is used in orchards for years to control The use of pesticides such as Antracol WP, Dithane M 45, and Buldox 25 EC which contain heavy metals for vegetable protection in Indonesia is very intensive, specifically in plants that have high economic value. Based on previous studies, 30-50% of total production costs are used for pesticides [10]. Meanwhile, the intensive use of pesticides tends to increase residues in soil and plants, even in the body of animals, fish, or other aquatic biotas.…”

Section: Source Of Pb and CD Contamination On Paddy Soilsmentioning

confidence: 99%

Save our soil from heavy metals (Pb and Cd) accumulation for rice growth

Budianta

Napoleon

Merismon

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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Rice intensification has been very successful in Indonesia and was even appreciated by FAO in 1985. However, despite the success, paddy soils are frequently polluted with Pb and Cd which are mostly derived from phosphate (P) fertilizers. Considering that the soils have been used for the long-term cultivation, Pb and Cd contents both in the soil and rice have exceeded the tolerance level in food as defined by WHO namely 2 and 0.24 mg kg-1, respectively. The highest Pb and Cd were found in soils cultivated for 80 years in Musi Rawas, Indonesia with values of 20.56 mg kg-1 and 0.72 mg kg-1 for soil and 3.11 mg kg-1 and 0.29 mg kg-1 for rice, while the lowest was found at 20 years with values of 17.82 mg kg-1 and 0.26 mg kg-1. Furthermore, the highest rice Pb and Cd were obtained at 80 years of cultivation with values of 3.11 and 0.29 mg kg-1, respectively, while the lowest was found at 20 years with values of 2.35 mg kg-1 Pb and 0.15 mg kg-1 Cd. Therefore, these metals need to be managed immediately. One of the methods to detoxify heavy metals is by application of organic material. Through a chelating process, heavy metals are immobilized and not absorbed by rice. Based on the results, rice straw biochar and compost at a rate of 10 tons ha-1 separately reduced Pb and Cd in soil from 13.60 to 3.00 mg kg-1 and 13.60 to 5.98 mg kg-1 for Pb and 0.62 down to 0.29 mg kg-1 and 0.64 down to 0.42 mg kg-1 for Cd, respectively.

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Pesticide Residue Monitoring on Agriculture in Indonesia

Cited by 15 publications

References 1 publication

Improved plant bioconcentration modeling of pesticides: The role of periderm dynamics

Improved plant bioconcentration modeling of pesticides: The role of periderm dynamics

Heavy Metals in Indonesian Paddy Soils

Save our soil from heavy metals (Pb and Cd) accumulation for rice growth

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