Improving phosphorus availability in saline-alkaline agricultural soils through biochar and phosphorus solubilizing bacteria (PSB) inoculation: a greenhouse experiment

International Journal of Phytoremediation, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 15

Published: March 7, 2025

Phosphorus (P) is an essential element for life on earth and a limiting nutrient plant growth. However, its availability in saline-alkaline soils significantly reduced, adversely affecting productivity. Saline-alkaline soil widespread problem that severely affects growth The Parthenium-derived biochar (PB) Sewage sludge-derived (SSB) were analyzed pH, electric conductivity (EC), cation exchange capacity (CEC), calorific values (CV), surface area (SSA). phosphate solubilizing index (SI; 2.83 mM) quantitative analysis (521.5 µg ml-1) suggested PSB-01 efficient the strain identified through 16S rRNA sequencing techniques. experiment was based completely randomized block design (CRBD) with triplicates. results revealed application of PB, SSB, improved Spinacia oleracea (S. oleracea) as compared to control. highest observed combined amendments single once both 1% 3%. reduction anion concentrations applications SSB along can enhance properties (pH, CEC, SSA anoins cations) promote growth, offering sustainable solution agricultural soil. This study employs innovative approach by combining biochars derived from Parthenium sewage sludge phosphate-solubilizing bacteria (PSBs) address multiple issues simultaneously: mitigating soil, controlling overgrowth, managing problems.

Language: Английский

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Molecular signatures that translate across omics layers and crops under high aluminium and low phosphorus stress facilitate the identification of reliable molecular targets for genotyping in lentil.

PubMed, Journal Year: 2025, Volume and Issue: 25(1), P. 52 - 52

Published: March 5, 2025

Language: Английский

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Biosynthesis of Phosphorus Nanoparticles for Sustainable Agroecosystems: Next Generation Nanotechnology Application for Improved Plant Growth

ACS Omega, Journal Year: 2025, Volume and Issue: unknown

Published: April 11, 2025

Language: Английский

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Evaluating Soil Degradation in Agricultural Soil with Ground-Penetrating Radar: A Systematic Review of Applications and Challenges

Agriculture, Journal Year: 2025, Volume and Issue: 15(8), P. 852 - 852

Published: April 15, 2025

Soil degradation is a critical challenge to global agricultural sustainability, driven by intensive land use, unsustainable farming practices, and climate change. Conventional soil monitoring techniques often rely on invasive sampling methods, which can be labor-intensive, disruptive, limited in spatial coverage. In contrast, non-invasive geophysical techniques, particularly ground-penetrating radar, have gained attention as tools for assessing properties. However, an assessment of radar’s applications research—particularly detecting structural changes related degradation—remains undetermined. To address this issue, systematic literature review was conducted following the Preferred Reporting Items Systematic Reviews Meta-Analyses 2020 guidelines. A search across Scopus Web Science databases, well relevant articles study reference lists, up 31 December 2024. This process resulted 86 potentially studies, 24 met eligibility criteria were included final review. The analysis revealed that radar allows detection associated with tillage practices heavy machinery traffic lands, namely topsoil disintegration compaction, both are important indicators degradation. These variations reflected electrical permittivity reflectivity, above horizon. shifts lower water content, increased homogeneity, heightened wave reflectivity at upper boundary compacted soil. latter linked density contrasts waterlogging layer. Additionally, has demonstrated its potential mapping alterations preferential flow pathways, organic carbon distribution, identifying disruptions root systems due tillage, conditions affected excessive fertilization iron oxide-rich soils. Future research should focus refining methodologies improve ability quantify processes greater accuracy. particular, there need standardized experimental protocols evaluate effects monocultures fertility, assess impact acidity, integrate complementary remote sensing holistic approach health monitoring.

Language: Английский

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Assessing benefits of two sensing approaches for variable rate nitrogen fertilization in wheat

Precision Agriculture, Journal Year: 2025, Volume and Issue: 26(3)

Published: April 21, 2025

Language: Английский

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Crop domestication has increased phosphorus-acquisition capacity but restricted root plasticity under phosphorus-limited conditions

Rhizosphere, Journal Year: 2025, Volume and Issue: unknown, P. 101087 - 101087

Published: April 1, 2025

Language: Английский

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Maximizing wheat yield through soil quality enhancement: A combined approach with Azospirillum brasilense and bentonite

Plant Stress, Journal Year: 2023, Volume and Issue: 11, P. 100321 - 100321

Published: Dec. 10, 2023

Maintaining soil fertility to obtain higher crop production is essential for food security and sustainability. Soil amendments not only improve but also enhance plant growth. Azospirillum brasilense an important growth-promoting rhizobacteria participating in the progression of wheat (Triticum aestivum) yield; however, how it works bentonite enhancing clear yet. To investigate combined applications bentonite, a planned experiment was performed wirehouse. Through studying various agronomic, physiological, soil-related parameters, found that sole application more beneficial as compared ben-tonite. Bentonite at 10 g kg−1 growth status 5 soil. Co-application increases grain yield by 42%, LAI 20.2%, Stomatal conductance up 13.88%. The resulting increase due organic matter contents, microbial activities, hormones production, availability water

Language: Английский

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Nutrient Uptake Potential of Nonleguminous Species and Its Interaction with Soil Characteristics and Enzyme Activities in the Agro-ecosystem

ACS Omega, Journal Year: 2024, Volume and Issue: 9(12), P. 13860 - 13871

Published: March 17, 2024

The potential nutrient uptake abilities of a plant are essential for improving the yield and quality. Green manures can take up huge amount macronutrients from soil. mechanisms underlying differences in capacity among different nonlegume species remain unclear. plot experiments were conducted to investigate performance including forage radish (Raphanus raphanistrum subsp. sativus), oil sativus var. Longipinnatus), February orchid (Orychophragmus violaceus L), rapeseed (Baricca napus), while ryegrass (Lolium perenne L.) was used as control. study results showed that had highest (N P), i.e., 322 101% Hunan 277 469% Sichuan site, respectively, compared with While greatest K found radish, 123%, orchid, 243%, sites. Forage also presented higher phosphorus use efficiency both experimental areas: by 301% 633% Significant modifications availability enzyme activities after cultivation various species. enhanced β-glucosidase (BG) leucine-aminopeptidase 324 367%, developed phosphatase (Phase) N-acetyl-glucosaminidase (NAG) Hunan. In promotes such Phase (126%), BG (19%), NAG (17%), It is concluded easily improve soil quality green manuring practices provide valuable management systems.

Language: Английский

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Efficient removal of phosphorus and nitrogen from aquatic environment using sepiolite-MgO nanocomposites: preparation, characterization, removal performance, and mechanism

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(11), P. 17481 - 17493

Published: Feb. 12, 2024

Language: Английский

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Mechanistic Insight into the Physiological and Biochemical Traits Improvement by Mycorrhiza Biofertilization in Soybean Under Phosphorus-Starved Conditions

Journal of Plant Growth Regulation, Journal Year: 2024, Volume and Issue: 43(10), P. 3446 - 3459

Published: April 27, 2024

Language: Английский

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