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

Budianta, D; Napoleon, Adipati; Merismon,; Habi, M L

doi:10.1088/1755-1315/1005/1/012001

Cited by 5 publications

(3 citation statements)

References 21 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…P fertilizer derived from natural phosphate or SP-36/TSP can also increase the Cd content in the soil. The metal content of Cd in phosphate fertilizer ranges from 0.1 -170 mg kg -1 , SP-36 fertilizer contains 11 mg kg -1 of Cd, and manure contains 0.1 -0.8 mg kg -1 of Cd [24,25]. Biogas waste used for agricultural land also contains Cd; the Cd content in a slurry or biogas liquid waste from cattle farms is 57.69 µg/L and 19.62 µg/L in sewage [22,26].…”

Section: Geoacculmulation Index (Igeo)mentioning

confidence: 99%

Cadmium (Cd) Heavy Metal Content in Central Java Shallot Production Center

Zu’amah¹,

Handayani²,

Dewi³

2022

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

Central Java is one of the centers of shallot production in Indonesia. The number of anthropogenic activities in the area causes the accumulation of heavy metal contamination in the soil. This study aimed to determine the heavy metal content of Cadmium (Cd) in three regencies of shallot production centers in Central Java. The study was conducted in three regencies of shallot production centers in Central Java: Pati, Demak, and Brebes Regency. Soil samples were taken by the purposive sampling method. The highest Cd content was found in Brebes Regency at 3.53 mg kg-1, and the lowest was in Pati Regency with a value of 1.10 mg kg-1. The value of the geoaccumulation index shows the presence of Cd contamination from anthropogenic activities. In Pati and Demak Recency contaminated with Cd with moderate to heavy status, Brebes Regency showed Cd contamination as serious. The high content of Cd in the Brebes Regency with severe contamination status is thought to be due to the intensity of cultivation and the increased use of agrochemicals, fertilizers, and pesticides.

show abstract

Section: Geoacculmulation Index (Igeo)mentioning

confidence: 99%

Cadmium (Cd) Heavy Metal Content in Central Java Shallot Production Center

Zu’amah¹,

Handayani²,

Dewi³

2022

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

show abstract

“…Organic matter is vital as a regulating agent for heavy metal mobility in the soil [6]. Furthermore, Pb and Cd can form complex and chelate compounds with organic materials [7]. The complex form is a reaction between metal ions and ligands through electron pairs [8].…”

Section: Introductionmentioning

confidence: 99%

Heavy Metals in Indonesian Paddy Soils

Budianta¹,

Napoleon²,

Bolan³

2023

Heavy Metals - Recent Advances

View full text Add to dashboard Cite

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.

show abstract

“…Lead (Pb) is known as being neither essential nor beneficial for any living organisms and is detrimental to plant growth, and productivity. Lead (Pb) can be found in chemical fertilizers and pesticide ingredients widely used in Indonesia, making it possible to accumulate in plants (Budianta et al 2022). Its accumulation in the soil can reduce productivity and retard the growth of crops.…”

Section: Introductionmentioning

confidence: 99%

Bioremediation potential of rhizosphere bacterial consortium in lead (Pb) contaminated rice plants

UBAIDILLAH,

THAMRIN,

CAHYANI

et al. 2023

Biodiversitas

View full text Add to dashboard Cite

Abstract. Ubaidillah M, Thamrin N, Cahyani FI, Fitriyah D. 2023. Bioremediation potential of rhizosphere bacterial consortium in lead (Pb) contaminated rice plants. Biodiversitas 24: 4566-4571. Lead (Pb) is one of the toxic heavy metals detected in various chemical fertilizers and pesticides used in Indonesia. These chemicals can increase plant lead (Pb) accumulation and affect other organisms through its circulation with food chain. Excess amounts of Pb in soil may be remediated using different approaches such as bioremediation. Rhizosphere bacteria can be used as bioremediation agents to reduce Pb accumulation in plants and also increase plant growth. Actinomycetes, Azotobacter sp., Azospirillum sp., Rhizobium sp., Pseudomonas sp., Lactobacillus sp., Bacillus sp., and Streptomyces sp. are some of the several bacteria that can reduce lead (Pb) accumulation in plants by the ability to sequester Pb, change its oxidation state, or enable Pb to precipitate. This research was conducted to determine the ability of the rhizosphere bacterial consortium to prevent lead (Pb) accumulation in rice plants. This study confirmed that the application of rhizosphere bacterial consortium to rice plants contaminated with lead (Pb) can reduce the plant's lead (Pb) content by up to 45%. The use of a bacterial consortium did not significantly affect the growth parameters of the plant but increased root length by 41%, fresh weight by 32%, dry weight by 26%, and chlorophyll content by 25%, in rice plants contaminated with Pb.

show abstract

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

Cited by 5 publications

References 21 publications

Cadmium (Cd) Heavy Metal Content in Central Java Shallot Production Center

Cadmium (Cd) Heavy Metal Content in Central Java Shallot Production Center

Heavy Metals in Indonesian Paddy Soils

Bioremediation potential of rhizosphere bacterial consortium in lead (Pb) contaminated rice plants

Contact Info

Product

Resources

About