Potential role of compost mixed biochar with rhizobacteria in mitigating lead toxicity in spinach
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F20%3A43918146" target="_blank" >RIV/62156489:43210/20:43918146 - isvavai.cz</a>
Alternative codes found
RIV/62156489:43410/20:43918146 RIV/00216305:26310/20:PU137572
Result on the web
<a href="https://doi.org/10.1038/s41598-020-69183-9" target="_blank" >https://doi.org/10.1038/s41598-020-69183-9</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41598-020-69183-9" target="_blank" >10.1038/s41598-020-69183-9</a>
Alternative languages
Result language
angličtina
Original language name
Potential role of compost mixed biochar with rhizobacteria in mitigating lead toxicity in spinach
Original language description
Consumption of heavy metals, especially lead (Pb) contaminated food is a serious threat to human health. Higher Pb uptake by the plant affects the quality, growth and yield of crops. However, inoculation of plant growth-promoting rhizobacteria (PGPR) along with a mixture of organic amendments and biochar could be an effective way to overcome the problem of Pb toxicity. That's why current pot experiment was conducted to investigate the effect of compost mixed biochar (CB) and ACC deaminase producing PGPR on growth and yield of spinach plants under artificially induced Pb toxicity. Six different treatments i.e., control, Alcaligenes faecalis (PGPR1), Bacillus amyloliquefaciens (PGPR2), compost + biochar (CB), PGPR1 + CB and PGPR2 + CB were applied under 250 mg Pb kg-1 soil. Results showed that inoculation of PGPRs (Alcaligenes faecalis and Bacillus amyloliquefaciens) alone and along with CB significantly enhanced root fresh (47%) and dry weight (31%), potassium concentration (11%) in the spinach plant. Whereas, CB + Bacillus amyloliquefaciens significantly decreased (43%) the concentration of Pb in the spinach root over control. In conclusion, CB + Bacillus amyloliquefaciens has the potential to mitigate the Pb induced toxicity in the spinach. The obtained result can be further used in the planning and execution of rhizobacteria and compost mixed biochar-based soil amendment.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40104 - Soil science
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Scientific Reports
ISSN
2045-2322
e-ISSN
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Volume of the periodical
10
Issue of the periodical within the volume
22 July
Country of publishing house
GB - UNITED KINGDOM
Number of pages
12
Pages from-to
12159
UT code for WoS article
000556388700036
EID of the result in the Scopus database
2-s2.0-85088383295