The multifaceted roles of Arbuscular Mycorrhizal Fungi in peanut responses to salt, drought, and cold stress

BMC Plant Biology, Journal Year: 2023, Volume and Issue: 23(1)

Published: Jan. 16, 2023

Arbuscular Mycorrhizal Fungi (AMF) are beneficial microorganisms in soil-plant interactions; however, the underlying mechanisms regarding their roles legumes environmental stress remain elusive. Present trials were undertaken to study effect of AMF on ameliorating salt, drought, and cold peanut (Arachis hypogaea L.) plants. A new product combined with Rhizophagus irregularis SA, clarus BEG142, Glomus lamellosum ON393, Funneliformis mosseae BEG95 (1: 1: 1, w/w/w/w) was inoculated physiological metabolomic responses AMF-inoculated non-inoculated plants comprehensively characterized, respectively.AMF-inoculated exhibited higher plant growth, leaf relative water content (RWC), net photosynthetic rate, maximal photochemical efficiency photosystem II (PSII) (Fv/Fm), activities antioxidant enzymes, K+: Na+ ratio while lower electrolyte conductivity (REC), concentration malondialdehyde (MDA), accumulation reactive oxygen species (ROS) under stressful conditions. Moreover, structures chloroplast thylakoids mitochondria less damaged by these stresses. Non-targeted metabolomics indicated that altered numerous pathways associated organic acids amino acid metabolisms roots both normal-growth conditions, which further improved osmolytes data.This provides a promising demonstrates this combination could enhance tolerance through improving protecting photosystem, enhancing system, regulating osmotic adjustment.

Language: Английский

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The potential and prospects of modified biochar for comprehensive management of salt-affected soils and plants: A critical review

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 912, P. 169618 - 169618

Published: Dec. 27, 2023

Language: Английский

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Stress salinity in plants: New strategies to cope with in the foreseeable scenario

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 208, P. 108507 - 108507

Published: March 1, 2024

Language: Английский

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Effect of Pulsed Electric Field on the Cations Removal from Salt-Affected Soils to Optimize Energy Use Efficiency in Reclamation

Resources, Journal Year: 2025, Volume and Issue: 14(1), P. 16 - 16

Published: Jan. 20, 2025

In arid and semi-arid zones, reclaiming/restoring salt-affected soil is considered a significant challenge because of the limited amount water available for washing. The reclaimed regarded as valuable resource increasing production food feed. current study, electrokinetics (SEK) under pulsed-mode electric field operation was used to evaluate optimize energy use efficiency reclaiming soils, which one electro-agric technology branches that suggested in 2021 address crisis regions. Under fixed applied voltage 5 V, or 1 V/cm, calcareous, highly salinized investigation reclaimed. A 25% reduction voltages with time OFF set at 15, 30, 60, 120 min 50% were two pulsed techniques examined. findings demonstrated removal Na+ surpasses half (50%) majority studies. By decreasing removed K+, crucial plant growth, modes fields 25 showed an economic advantage over control experiment, operated continuous field. Throughout very little Ca2+ removed. However, rose when field’s mode applied, percentages higher strategy than strategy. nearly every segment experiment (control, 25%, 50%), pH levels exceeded initial value 8.05. improvement passing longest interval min; shorter longer intervals however, 30 had negative effect. cumulative EO flow 60 improved by throughout first seven days operation, end trial, exhibited high values. highest values, displayed min. anolyte decreased trial both strategies. Lastly, order minimize overall consumption, it strongly advised be while soil.

Language: Английский

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The role of strigolactone in alleviating salinity stress in chili pepper

BMC Plant Biology, Journal Year: 2024, Volume and Issue: 24(1)

Published: March 23, 2024

Abstract Salinity stress can significantly delay plant growth. It disrupt water and nutrient uptake, reducing crop yields poor health. The use of strigolactone be an effective technique to overcome this issue. Strigolactone enhances growth by promoting root development improvement in physiological attributes. current pot study used amend chili under no salinity environments. There were four treatments, i.e., 0, 10µM strigolactone, 20µM 30µM strigolactone. All treatments applied replications following a completely randomized design (CRD). Results showed that caused significant increase height (21.07%), dry weight (33.60%), fruit length (19.24%), girth (35.37%), yield (60.74%) compared control stress. Significant enhancement chlorophyll (18.65%), b (43.52%), total (25.09%) validated the effectiveness application as treatment over control. Furthermore, nitrogen, phosphorus, potassium concentration leaves confirmed efficient functioning other concentrations concluded is recommended for mitigating plants. Growers are advised apply enhance their production

Language: Английский

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Salt-tolerant plant growth-promoting bacteria as a versatile tool for combating salt stress in crop plants

Archives of Microbiology, Journal Year: 2024, Volume and Issue: 206(8)

Published: July 5, 2024

Language: Английский

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Spatial characteristics of soil potassium in the early stage of vegetation restoration and influencing factors in southwest China’s karst region

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 15, 2025

The study established experimental transects in undisturbed areas of the Caohai Nature Reserve Weining, Guizhou Province. aims to examine complete successional different landscapes: non-karst, karst, and vegetation restoration, using spatiotemporal substitution method. It analyzes distribution patterns Total potassium (TK) Avail (AK) soil employs a Generalized Linear Mixed Model (GLMM) investigate effects geomorphology, aggregates, their interactions on changes potassium(K) elements. Furthermore, it explores synergistic K cycling during restoration process karst soils. findings indicated that: (1) In areas, overall TK content was higher than non-karst while AK topsoil areas. tended approach that zone. (2) After dominant plants changed from Gramineae + Asteraceae, richness increased, thereby improving fertility fixation capacity. (3) GLMM showed landscape had significant effect contents surface soil. early stage joint affected

Language: Английский

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Light Regulation of Shoot Architecture in Horticultural Crops

Horticultural Plant Journal, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

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Impact of K2SiO3 and luminosity in the nutrition and growth of Genipa americana

Published: Feb. 7, 2025

Foliar application of potassium silicate (K2SiO3) has been demonstrated to be a promising alternative for induced tolerance. We aimed evaluate the effect applying K2SiO3 on nutrition and growth Genipa americana L. seedlings under two luminous ambiences. Four doses via foliar spray were tested: 0.0, 2.5, 5.0, 10.0 mL L–1, cultivation full sun or shade. observed higher N content in at 45 days decreased with increased same ambience 90 days, while P, K, Ca, Mg shaded L–1 days. The order nutritional requirements most seedlings, regardless conditions, was K > an inversion P requirement K2SiO3. Shaded showed better but contributed photoassimilate accumulation sun. 5.0 greater stem diameter, leaf area, Dickson quality index. alleviated stressful effects favored G. seedlings.

Language: Английский

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Sink or carbon source? how the Opuntia cactus agroecosystem interacts in the use of carbon, nutrients and radiation in the Brazilian semi-arid region

Journal of Hydrology, Journal Year: 2023, Volume and Issue: 625, P. 130121 - 130121

Published: Sept. 11, 2023

Language: Английский

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