The critical limit of cadmium in three types of soil texture with shallot as an indicator plant

Sukarjo,; Zulaehah, Ina; Purbalisa, Wahyu

doi:10.1063/1.5115650

Cited by 14 publications

(7 citation statements)

References 11 publications

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“…The initial sample of Entisols had 0.7 mg kg -1 Cd, while Inceptisols 0.8 mg kg -1 (Table 1). Sukarjo et al (2019) reported that soil contained Cd concentration above 9.3 mg kg -1 was considered a Cd contaminated soil. Likewise, the initial concentration of Pb in Entisols and Inceptisols was 2.0 and 0.4 mg kg -1 , respectively.…”

Section: Soil Sample Collection and Experimental Designmentioning

confidence: 99%

Reducing soluble lead and cadmium in contaminated soils using dairy cattle waste based vermicompost

Muktamar

Hermawan

Wulandari

et al. 2023

EJSS

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Continuous use of synthetic fertilizer can lead to the accumulation of heavy metals in the soil. The use of organic amendment can reduce the solubility of heavy metals such as Pb and Cd in soil. The experiment was undertaken to determine the decline of soluble Pb and Cd in polluted soils treated with dairy cattle waste-based vermicompost. The study used two soil samples; Inceptisols collected from Air Duku Village and Entisol from Beringin Raya Village, Bengkulu, Indonesia. Entisols and Inceptisols contained 2.0 and 0.4 mg kg-1 soluble Pb and 0.7 and 0.8 mg kg-1soluble Cd, respectively. The samples were pretreated with either 100 ppm Pb or Cd. Vermicompost was applied at the rate of 0, 10, 20, and 30 Mg ha-1 on samples of Inceptisols and Entisol, arranged in Completely Randomized Design (CRD). The mixture was incubated for eight weeks. After the incubation ended, the soil sample was analyzed for soluble Pb and Cd using DTPA extraction before detection using Atomic Absorption Spectroscopy. The study resulted that the soluble Pb and Cd significantly reduced with vermicompost treatment, being the lowest was at the rate of 30 Mg ha-1. Furthermore, the decreased soluble Pb and Cd was more substantial in Inceptisols than Entisols. Soluble Pb in both soils was lower than Cd, suggesting a higher retention affinity of the former. This study summarizes that vermicompost at the rate of 30 Mg ha-1 effectively immobilizes Pb and Cd in contaminated soils.

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Section: Soil Sample Collection and Experimental Designmentioning

confidence: 99%

Reducing soluble lead and cadmium in contaminated soils using dairy cattle waste based vermicompost

Muktamar

Hermawan

Wulandari

et al. 2023

EJSS

View full text Add to dashboard Cite

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“…ANOVA shows that different percentages of SMW significantly reduce Cd uptake (p = 0.000) when compared to untreated soil (T0). The possibility of the Cd being low in the soil compared in the plant is due to the physicochemical characteristics of the soil that influence the Cd mobility in the soil and due to the plant variety's ability to uptake the heavy metal [2]. Leafy vegetables have a high capacity to take up Cd [25].…”

Section: Effects Of Smw Treatments On the Cd-polluted Soilmentioning

confidence: 99%

“…According to the World Health Organization (WHO), excessive Cd intake by humans can lead to health risks and give impact the kidneys as well as the respiratory and skeletal systems and is considered a human carcinogen [1]. Thus, it is one of the heavy metals that bring the most interest in soil science and plant nutrition due to its potential toxicity to humans [2]. The main source of Cd accumulates in humans is through the food chain processes when 1059 (2022) 012033 IOP Publishing doi:10.1088/1755-1315/1059/1/012033 2 the plants and animals pick up Cd from the soils.…”

Section: Introductionmentioning

confidence: 99%

The Effect of Application Spent Mushroom Waste on Cd-Polluted Soil

Ramlan

Adam

2022

IOP Conf. Ser.: Earth Environ. Sci.

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The main source of cadmium (Cd) accumulates in humans is through the food chain processes when the living things uptake Cd from the soils. In this paper, spent mushroom waste (SMW) was used as an approach to reduce the Cd contamination in the growth medium. Thus, different percentages of SMW were mixed on Cd-polluted soil (20000 ppm per soil volume 1000 cm3) as growth medium: T0 (0%), T1 (5%), T2 (10%), T3 (15%), and T4 (20%) of SMW and these treatments were arranged in Randomized Complete Block Design (RCBD) along with three replications. The growth mediums were planted with Brazilian spinach to measure the uptake of Cd. There is no significance among the treatments for the availability of Cd in the soil after 51 days of planting and increasing the percentage of SMW was significantly reduce the amount of Cd uptake by the plant. The application of the SMW also resulted in a positive effect on the plant growth performance as there is a significant difference between the treated and untreated soil with SMW. However, the high percentage of SMW shows a reduction of growth parameters. This research establishes the potential of SMW in reducing the Cd in soil and subsequently reducing the risk of Cd reaching humans.

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“…Another strong correlation was found between calcium, cadmium, and sulfate (Azzi et al, 2019). According to (Sukarjo et al, 2019), cadmium has the potential to pollute soil and plants but there is limited information available on the extent of contamination in rice crop. Therefore, this study discusses the presence of cadmium in both soil and plants.…”

Section: Introductionmentioning

confidence: 99%

Cadmium in Paddy Soil and Rice Crop in Indonesian Intensive Farming System

Budianta,

Suarji,

Napoleon

et al. 2023

J. Smart Agri. Env. Tech.

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Agriculture serves as a critical sector underpinning the livelihood of the Indonesian population.. Thus the implementation of this sector involves the use of fertilizers as inputs. However, A prevalent misconception among farmers is that increased fertilization invariably leads to enhanced yield. Excessive fertilization using inorganic compounds, such as phosphorous (P) can elevate levels of Cadmium (Cd), which is a potentially toxic metal for the environment and humans. Therefore, this study aimed to investigate the concentration of the heavy metal cadmium (Cd) in both soil and rice plants in Marga Cinta, Belitang Madang Raya District, East Ogan Komering Ulu Regency, South Sumatra, Indonesia. The method involved a comprehensive survey approach and spanned across 96-hectares of paddy fields, which were divided into six distinct locations. Each location comprised 16 hectares of rice fields, with five sample points drilled to a depth of 0-30 cm. The results showed that the content of Cd in paddy soil and rice plants had exceeded national food safety standards. Hence, farmers were advised to balance their use of phosphorus-rich fertilizers with organic ones, mitigating the rise in soil Cd content. This balance necessitates a reduction in the usage of other chemical fertilizers, favoring organic fertilization methods to promote phytoremediation

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The critical limit of cadmium in three types of soil texture with shallot as an indicator plant

Cited by 14 publications

References 11 publications

Reducing soluble lead and cadmium in contaminated soils using dairy cattle waste based vermicompost

Reducing soluble lead and cadmium in contaminated soils using dairy cattle waste based vermicompost

The Effect of Application Spent Mushroom Waste on Cd-Polluted Soil

Cadmium in Paddy Soil and Rice Crop in Indonesian Intensive Farming System

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