Remediation of Chromium Toxicity by FYM and  Vermicompost in Rice (Oryza sativa)

Koka, Ramya Krishna; Sharma, P. K.; Behera, Jiten Kumar; Chalageri, Gayathri

doi:10.20546/ijcmas.2019.802.222

Cited by 4 publications

(5 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Further on, application of vermicompost as we said previously has self-potentials of heavy metals (Jadia and Fulekar 2008 ) including Cr(VI) stress management (Koka et al 2019 ). We found that microbial co-inoculation performed much better and improved growth, yield and nutrient content then comparison to microbes alone or vermicompost treatments in alone.…”

Section: Discussionmentioning

confidence: 84%

“…This could be due to the reason that they might have reduced toxicity of the Cr (VI) which directly impacted in better root system development and nutrient absorption. Apart from this vermicompost itself has been found as a supplement for plant nutrients (Kumar and Sharma 2018 ), not only this they maintain moisture content of the soil, They have adsorbing capability for heavy metals thus may reduce their availability to the plants reducing severity and toxicity (Matos and Arruda 2003 ; Jordão et al 2009 , 2010 , 2011 ; Koka et al 2019 ). However, the heavy metal adsorption capacity of vermicompost depends on its particle size, porosity, as well as the molecular structure of the adsorbed compound (Lamim et al 1998 ).…”

Section: Discussionmentioning

confidence: 99%

“…They are highly recommended for the growers and farmers as they stimulate plant growth and development and provides better coping with abiotic stresses to the plants. (Pande et al 2007 ; Jadia and Fulekar 2008 ; Koka et al 2019 ). Even it is evident from the research (Kozˇuh et al 2000 ) that humic acid and fulvic acid present in vermicompost have potentials to reduce Cr(VI) stress in plants (Chaab et al 2016 ).…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Management of chromium(VI)-contaminated soils through synergistic application of vermicompost, chromate reducing rhizobacteria and Arbuscular mycorrhizal fungi (AMF) reduced plant toxicity and improved yield attributes in Ocimum basilicum L.

2022

View full text Add to dashboard Cite

An integrated approach involving vermicompost, chromate reducing bacteria and AMF was tested to manage the toxic impacts of Cr(VI) on Ocimum basilicum as a model plant. Pot experiments were conducted on O. basilicum plants in an artificially Cr(VI)-contaminated soil in two phases of experiment as bioinoculants experiment and vermicompost experiment. In the first phase of the bioinoculants experiment the series of gradient concentrations of Cr(VI) (0, 25, 50 and 100 mg kg –1 in soil) were evaluated with previously isolated four efficient Cr(VI)-reducing rhizo-bacterial strains ( Bacillus Cereus strain SUCR 44 , BC; Microbacterium sp. strain SUCR 140, MB; Bacillus thuringiensis strain SUCR186, BT; and Bacillus subtilis strain SUCR188; BS) along with Arbuscular Mycorrhizal Fungus— Glomus fasciculatum (GF) in alone and in co-inoculation form. In the second experiment (vermicompost) the best performing strain (MB) was tested alone or in combination with GF along with different doses of vermicompost. It was observed that vermicompost by itself could be useful in decreasing the bioavailable Cr(VI), uptake of Cr besides improving the nutritional status of plants. The vermicompost also played an important and indirect role and improved herb yield by supporting the multiplication of MB ( Microbacterium sp.), an efficient chromate reducing rhizobacteria, that further decreased the bioavailable and toxic form of Cr and improved population and colonization of GF too. The translocation of Cr(VI) was averted through improved colonization of GF, also prevented higher accumulation of Cr in aerial parts (leafy herb) of O. basilicum . Supplementary Information The online version contains supplementary material available at 10.1007/s00203-022-03230-z.

show abstract

Section: Discussionmentioning

confidence: 84%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Management of chromium(VI)-contaminated soils through synergistic application of vermicompost, chromate reducing rhizobacteria and Arbuscular mycorrhizal fungi (AMF) reduced plant toxicity and improved yield attributes in Ocimum basilicum L.

2022

View full text Add to dashboard Cite

show abstract

“…Application of compost decreased the solubility of Cr in soil and rice plant assimilation. Moreover, h the addition of vermicompost significantly improved the growth and yield traits including chlorophyll contents, plant height, and number of tillers, straw yield, grain yield, and harvest index (Koka et al, 2019).…”

Section: Compostmentioning

confidence: 93%

“…Cr toxicity in plants tends to share electrons, sulfhydryl groups in proteins establish covalent interactions with redox-inactive minerals (Anjum et al, 2017). Numerous studies have been reported showing a dramatic escalation in ROS (Sharma et al, 2019) with an increase in malondialdehyde (MDA) content with Cr toxicity (Adrees et al, 2015b). A pivotal part as signaling pathways molecules and mediators of responses to cellular metabolic disturbance, environmental stimuli, pathogen infection, various developmental stimuli, and a variety of biological and physiological responses are played by plants under normal circumstances when appropriate concentrations of ROS are present (Waszczak et al, 2018).…”

Section: Oxidative Damagesmentioning

confidence: 99%

Chromium toxicity, speciation, and remediation strategies in soil-plant interface: A critical review

et al. 2023

View full text Add to dashboard Cite

In recent decades, environmental pollution with chromium (Cr) has gained significant attention. Although chromium (Cr) can exist in a variety of different oxidation states and is a polyvalent element, only trivalent chromium [Cr(III)] and hexavalent chromium [Cr(VI)] are found frequently in the natural environment. In the current review, we summarize the biogeochemical procedures that regulate Cr(VI) mobilization, accumulation, bioavailability, toxicity in soils, and probable risks to ecosystem are also highlighted. Plants growing in Cr(VI)-contaminated soils show reduced growth and development with lower agricultural production and quality. Furthermore, Cr(VI) exposure causes oxidative stress due to the production of free radicals which modifies plant morpho-physiological and biochemical processes at tissue and cellular levels. However, plants may develop extensive cellular and physiological defensive mechanisms in response to Cr(VI) toxicity to ensure their survival. To cope with Cr(VI) toxicity, plants either avoid absorbing Cr(VI) from the soil or turn on the detoxifying mechanism, which involves producing antioxidants (both enzymatic and non-enzymatic) for scavenging of reactive oxygen species (ROS). Moreover, this review also highlights recent knowledge of remediation approaches i.e., bioremediation/phytoremediation, or remediation by using microbes exogenous use of organic amendments (biochar, manure, and compost), and nano-remediation supplements, which significantly remediate Cr(VI)-contaminated soil/water and lessen possible health and environmental challenges. Future research needs and knowledge gaps are also covered. The review’s observations should aid in the development of creative and useful methods for limiting Cr(VI) bioavailability, toxicity and sustainably managing Cr(VI)-polluted soils/water, by clear understanding of mechanistic basis of Cr(VI) toxicity, signaling pathways, and tolerance mechanisms; hence reducing its hazards to the environment.

show abstract

Immobilization of chromium bioavailability through application of organic waste to Indian mustard (Brassica juncea) under chromium-contaminated Indian soils

Dotaniya

Rajendiran

Saurabh

et al. 2022

Environ Monit Assess

View full text Add to dashboard Cite

Remediation of Chromium Toxicity by FYM and Vermicompost in Rice (Oryza sativa)

Cited by 4 publications

References 31 publications

Management of chromium(VI)-contaminated soils through synergistic application of vermicompost, chromate reducing rhizobacteria and Arbuscular mycorrhizal fungi (AMF) reduced plant toxicity and improved yield attributes in Ocimum basilicum L.

Management of chromium(VI)-contaminated soils through synergistic application of vermicompost, chromate reducing rhizobacteria and Arbuscular mycorrhizal fungi (AMF) reduced plant toxicity and improved yield attributes in Ocimum basilicum L.

Chromium toxicity, speciation, and remediation strategies in soil-plant interface: A critical review

Immobilization of chromium bioavailability through application of organic waste to Indian mustard (Brassica juncea) under chromium-contaminated Indian soils

Contact Info

Product

Resources

About