Alleviation of salt stress in rapeseed (<i>Brassica napus</i> L.) plants by biochar-based rhizobacteria: new insights into the mechanisms regulating nutrient uptake, antioxidant activity, root growth and productivity

Ghassemi‐Golezani, Kazem; Abdoli, Soheila

doi:10.1080/03650340.2022.2103547

Cited by 12 publications

(10 citation statements)

References 48 publications

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“…In another study, Ghassemi-Golezani and Abdoli (2022) evaluated the impact of BC-based rhizobacteria for mitigating salt stress in rapeseed ( Brassica napus L.), reporting improved nutrient contents, non-enzymatic antioxidants, main and lateral root lengths and weights, main/lateral root length ratio, specific root length, root diameter, shoot length and weight, leaf area, chlorophyll content, and seed and oil yields, and reduced sodium contents, ROS generation, lipid peroxidation, and enzymatic antioxidant activities in plant tissues. Ghassemi-Golezani and Rahimzadeh (2022) tested BC-based nutritional nanocomposites for improving salt stress tolerance in dill ( Anethum graveolens ), reporting decreased sodium contents that reduced the levels of osmolytes, antioxidant enzyme activities, ROS, lipid peroxidation, NADP reduction, ABA, jasmonic acid, and salicylic acid in leaves.…”

Section: Biochar Enhances the Stress Tolerance Of Horticultural Cropsmentioning

confidence: 90%

Biochar: An emerging recipe for designing sustainable horticulture under climate change scenarios

Zulfiqar

Moosa²,

Nazir³

et al. 2022

Front. Plant Sci.

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The interest in sustainable horticulture has recently increased, given anthropogenic climate change. The increasing global population will exacerbate the climate change situation induced by human activities. This will elevate global food demands and the vulnerability of horticultural systems, with severe concerns related to natural resource availability and usage. Sustainable horticulture involves adopting eco-friendly strategies to boost yields while maintaining environmental conservation. Biochar (BC), a carbon-rich material, is widely used in farming to improve soil physical and chemical properties and as an organic substitute for peat in growing media. BC amendments to soil or growing media improve seedling growth, increase photosynthetic pigments, and enhances photosynthesis, thus improving crop productivity. Soil BC incorporation improves abiotic and biotic stress tolerance, which are significant constraints in horticulture. BC application also improves disease control to an acceptable level or enhance plant resistance to pathogens. Moreover, BC amendments in contaminated soil decrease the uptake of potentially hazardous metals, thus minimizing their harmful effects on humans. This review summarizes the most recent knowledge related to BC use in sustainable horticulture. This includes the effect of BC on enhancing horticultural crop production and inducing resistance to major abiotic and biotic stresses. It also discuss major gaps and future directions for exploiting BC technology.

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Section: Biochar Enhances the Stress Tolerance Of Horticultural Cropsmentioning

confidence: 90%

Biochar: An emerging recipe for designing sustainable horticulture under climate change scenarios

Zulfiqar

Moosa²,

Nazir³

et al. 2022

Front. Plant Sci.

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“…Furthermore, SeNPs have been reported to regulate ion homeostasis in plants under salinity stress [ 37 ]. On the other hand high salinity stress often interrupts the uptake and distribution of essential nutrients, including magnesium (Mg) and potassium (K), which are crucial for chlorophyll synthesis [ 38 ]. SeNPs can modulate ion transporters and channels, promoting the efficient uptake and translocation of essential nutrients.…”

Section: Discussionmentioning

confidence: 99%

“…SeNPs can modulate ion transporters and channels, promoting the efficient uptake and translocation of essential nutrients. This ensures an adequate supply of Mg and K for chlorophyll biosynthesis, leading to increased chlorophyll content [ 38 ].…”

Section: Discussionmentioning

confidence: 99%

Modulations of wheat growth by selenium nanoparticles under salinity stress

Zafar,

Hasnain,

Danish

et al. 2024

BMC Plant Biol

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Salinity stress is a prominent environmental factor that presents obstacles to the growth and development of plants. When the soil contains high salt concentrations, the roots face difficulties in absorbing water, resulting in water deficits within the plant tissues. Consequently, plants may experience inhibited growth, decreased development, and a decline in biomass accumulation. The use of nanoparticles has become a popular amendment in recent times for the alleviation of salinity stress. The study investigated the biological approach for the preparation of Se nanoparticles (NP) and their effect on the growth of wheat plants under saline conditions. The leaf extract of lemon (Citrus limon L.) was used for the green synthesis of selenium nanoparticles (Se-NPs). The synthesized NPs were characterized by X-ray diffraction (XRD) and Fourier-transform infrared spectroscopy (FTIR) and were applied foliar in the range of 0.01%, 0.05% and 0.1% on wheat plants. Results showed that 0.1% SeNP alone exhibited a significantly higher yield per plant, biomass per plant, 1000 grains weight, chlorophyll a, chlorophyll b and total chlorophyll over the SS (salt stress) control. A significant decline in MDA and H2O2 also validated the effectiveness of 0.1% SeNP over the SS control.

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“…The application of BC has been reported to increase the accumulation of proline and GB, which ensures better antioxidant activities and therefore protects the plants from salinity-induced oxidative damages . Nonetheless, a few authors found that BC application reduced the accumulation of osmolytes owing to the reduction in Na + uptake and salinity-induced oxidative damages . Other authors also found that BC application decreases ABA and SA concentration by decreasing Na + uptake while BC increases the synthesis of indole acetic acid (IAA), which triggers plant growth in the conditions of soil salinity .…”

Section: Biochar Is An Important Amendment To Mitigate Salinity Stressmentioning

confidence: 99%

Putting Biochar in Action: A Black Gold for Efficient Mitigation of Salinity Stress in Plants. Review and Future Directions

Gao,

Ding,

Ali

et al. 2024

ACS Omega

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Soil salinization is a serious concern across the globe that is negatively affecting crop productivity. Recently, biochar received attention for mitigating the adverse impacts of salinity. Salinity stress induces osmotic, ionic, and oxidative damages that disturb physiological and biochemical functioning and nutrient and water uptake, leading to a reduction in plant growth and development. Biochar maintains the plant function by increasing nutrient and water uptake and reducing electrolyte leakage and lipid peroxidation. Biochar also protects the photosynthetic apparatus and improves antioxidant activity, gene expression, and synthesis of protein osmolytes and hormones that counter the toxic effect of salinity. Additionally, biochar also improves soil organic matter, microbial and enzymatic activities, and nutrient and water uptake and reduces the accumulation of toxic ions (Na + and Cl), mitigating the toxic effects of salinity on plants. Thus, it is interesting to understand the role of biochar against salinity, and in the present Review we have discussed the various mechanisms through which biochar can mitigate the adverse impacts of salinity. We have also identified the various research gaps that must be addressed in future study programs. Thus, we believe that this work will provide new suggestions on the use of biochar to mitigate salinity stress.

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Alleviation of salt stress in rapeseed (Brassica napus L.) plants by biochar-based rhizobacteria: new insights into the mechanisms regulating nutrient uptake, antioxidant activity, root growth and productivity

Cited by 12 publications

References 48 publications

Biochar: An emerging recipe for designing sustainable horticulture under climate change scenarios

Biochar: An emerging recipe for designing sustainable horticulture under climate change scenarios

Modulations of wheat growth by selenium nanoparticles under salinity stress

Putting Biochar in Action: A Black Gold for Efficient Mitigation of Salinity Stress in Plants. Review and Future Directions

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