Addressing emerging contaminants in agriculture affecting plant–soil interaction: a review on bio-based and nano-enhanced strategies for soil health and global food security (GFS)

Deleted Journal, Год журнала: 2025, Номер 2(1)

Опубликована: Апрель 1, 2025

Abstract The agricultural sector plays a crucial role in global food security, yet its heavy reliance on chemical inputs has led to rise emerging contaminants modern agroecosystems. This review critically examines the impacts of these soil health, plant-soil interactions, and productivity. We highlight how xenobiotic compounds from pesticides, herbicides, antibiotics, fertilizers disrupt nutrient cycling microbial communities. Key contaminant classes, including pharmaceuticals, industrial pollutants, were discussed alongside their specific effects ecosystems. Additionally, this also explores innovative bio-based nano-enhanced remediation strategies, such as rhizosphere microbiome management nano-biofertilizers, which show promise mitigating impacts. Despite advancements, challenges persist regulatory frameworks, technology adoption, education. To address theses issues, we propose holistic approach integrating research, policy, stakeholder engagement. Our findings urgent need for sustainable practices that prioritize health ecosystem integrity ensure long-term security. Graphical

Язык: Английский

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Response of Soil Microbial Diversity to Triple-Cropping System in Paddy Fields in Middle Reaches of Yangtze River

Plants, Год журнала: 2025, Номер 14(9), С. 1292 - 1292

Опубликована: Апрель 24, 2025

To explore the characteristics of soil microbial community structure diversity for different planting patterns in paddy fields, and to screen out suitable promotion double-cropping rice areas middle reaches Yangtze River, five typical were set up this study. The are Chinese milk vetch–early rice–late (CRR, CK), rice–sweet potato || late soybean (CRI), rapeseed–early (RRR), (RRI) potato–early (PRR). variation correlation between environmental factors under triple-cropping system area River studied by 16S rRNA high-throughput sequencing real-time fluorescence quantitative polymerase chain reaction (PCR). results showed that after two years experiment, pH values each treatment increased, (RRR) model performed better. organic matter total nitrogen content (CRI) was highest, which increased 7.89~35.02% 6.59~26.80% compared with other treatments. available phosphorus potassium (PRR) higher than treatments, 29.48% 126.49% control. models beneficial increasing nitrate ammonium content. improving index. Proteobacteria, Chloroflexi, Actinobacteria top three dominant phyla terms relative abundance bacteria, fungi Ascomycota, Basidiomycota, Mucor. Ascomycota. contents nitrogen, carbon, main affecting structure. findings can provide references screening River.

Язык: Английский

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Applications of AI in precision agriculture

Discover Agriculture, Год журнала: 2025, Номер 3(1)

Опубликована: Апрель 24, 2025

Язык: Английский

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Research on soil bacterial community assembly and function under different straw returning practices in arid and semi-arid agricultural ecosystems over multiple years

Frontiers in Microbiology, Год журнала: 2025, Номер 16

Опубликована: Май 12, 2025

Straw return has gained attention for its potential to improve soil quality and crop yields, particularly in semi-arid regions like the Tumu Chuan Plain Irrigation Area. Soil bacteria play a crucial role regulating biological processes, understanding how straw affects bacterial populations can guide better agricultural management practices. We investigated impact of continuous on communities using 16S rRNA gene sequencing. Four treatments were applied: Farmers' shallow rotation (CK), incorporated with deep tillage (DPR), subsoiling (SSR), no-tillage mulching (NTR). Bacterial community structure, metabolic pathways, assembly mechanisms analyzed Bugbase PICRUSt2 phenotypic pathway predictions. The study found that practices significantly altered relative abundance life history strategies phyla, mainly influenced by organic matter (SOM) enzyme activity. K-strategist r-strategist ratio was highest CK (2.06) lowest SSR (1.89). DPR NTR changed structure compared (p < 0.05), resembling SSR. Predictions showed enhanced carbohydrate amino acid metabolism promoted more stable networks, homogenous selection drift effects. aggregation all driven random varying levels: (20%), (38.6%), (16.5%), (30.7%). demonstrates communities. notably improved microbial diversity, cooperation, ecosystem stability. These findings provide valuable insights sustainable regions, enhancing ecology health through strategic return.

Язык: Английский

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Microbial Melatonin Production Improves Plant Metabolic Function in Short‐Term Climate‐Induced Stresses

Journal of Pineal Research, Год журнала: 2025, Номер 77(3)

Опубликована: Апрель 1, 2025

ABSTRACT Climate change, specifically high temperatures, can reduce soil moisture and cause hypersaline conditions, which creates an unsustainable agro‐production system. Microbial symbionts associated with plants relinquish stressful conditions by producing stress‐protecting substances. Melatonin is a signaling molecule for plants, but least known microbial their function in stress protection. Here, our study shows that the melatonin‐synthesizing Bacillus velezensis EH151 (27.9 ng/mL at 96 h) significantly improved host plant ( Glycine max L.) growth, biomass, photosynthesis, reduced oxidative during heat salinity than non‐inculcated control. The symbiosis enhanced macronutrient (P, Ca, K) Na uptake shoots conditions. inoculation expressed high‐affinity K + transporter , MYB transcription factor Salt Overly Sensitive 1 /H antiporter 2 shock factors spatio‐temporal orders (H&S 1, 3, 10, 14 h). We observed strain increased plant's endogenous abscisic acid (49.5% H&S 10 h), jasmonic (71% melatonin biosynthesis (418% Metabolome map of defense response showed activation amino metabolism pathways (e.g., glutamate (34%) L ‐aspartate (82%), glycine (18.5%), serine (58%) under h compared to non‐inoculation). Conversely, free sugars organic acids within central carbon were activated non‐inoculated combined inoculated plants—suggesting lesser energy tolerance. In conclusion, current results show promising effects abilities regulate growth responses. Utilization beneficial strains like B. could be ideal strategy improve tolerance overcome adverse impact climate‐induced abrupt changes.

Язык: Английский

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Isolation and Identification of Phenanthrene-Degrading Bacteria from Crude Oil-Contaminated Soils around Assaluyeh Refinery: Growth Evaluation and HPLC-Based Degradation Analysis

Asian Journal of Pharmaceutical Analysis, Год журнала: 2025, Номер unknown, С. 99 - 102

Опубликована: Май 10, 2025

Polycyclic Aromatic Hydrocarbons (PAHs) are toxic organic compounds that pose significant environmental contamination risks. This study aimed to screen and molecularly identifies bacteria capable of degrading phenanthrene, a representative PAH, from petroleum-contaminated soils. Samples were collected the Arak Bushehr oil refineries for bacterial isolation. Initial identification was based on morphological biochemical characteristics. Ten strains assessed their growth phenanthrene as sole carbon source. The most efficient further identified through 16S rRNA gene sequencing. Growth dynamics in mineral media containing monitored using spectrophotometer, while residual levels quantified via High-Performance Liquid Chromatography (HPLC). results revealed Bacillus thuringiensis, Aeromonas caviae, Salmonella enterica exhibited degradation efficiencies 55.82%, 51.1%, 44.7%, respectively, after 72 hours. These demonstrated both resistance utilization energy source, underscoring potential bioremediation applications at pilot scale.

Язык: Английский

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Rhizosphere and Remediation Soil, Water, and Air Pollution

Опубликована: Янв. 1, 2025

Язык: Английский

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Microbial Metabolites: A Sustainable Solution for Agricultural Challenges

Pedosphere, Год журнала: 2025, Номер unknown

Опубликована: Июнь 1, 2025

Язык: Английский

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Characteristics of Bacterial Community Structure and Function in Artificial Soil Prepared Using Red Mud and Phosphogypsum

Microorganisms, Год журнала: 2024, Номер 12(9), С. 1886 - 1886

Опубликована: Сен. 13, 2024

The preparation of artificial soil is a potential cooperative resource utilization scheme for red mud and phosphogypsum on large scale, with low cost simple operation. characteristics the bacterial community structure function in three soils were systematically studied first time. Relatively rich communities formed soils, relatively high abundances phyla (e.g.,

Язык: Английский

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Characteristics of Pinus hwangshanensis Rhizospheric Fungal Community along Huangshan Mountain’s Elevation Gradients, China

Journal of Fungi, Год журнала: 2024, Номер 10(10), С. 673 - 673

Опубликована: Сен. 27, 2024

Elevation gradients strongly influence the diversity pattern of soil microorganisms. To date, many studies have elucidated response microbes to changes in elevation gradients. However, effects these on assembly mechanisms and network complexity rhizospheric microbial communities remain underexplored. bridge this knowledge gap, study assessed fungal Pinus hwangshanensis along different Huangshan Mountain scenic area with regard diversity, community composition, using high-throughput amplicon sequencing. The results revealed significant differences composition across three organic matter pH were most relevant factors influencing composition. was significantly lower at both low high elevations compared medium elevation. showed a more deterministic process than elevation, indicating that stronger environmental filtering contributed reduced extremes gradient. In addition, pathogens, particularly Dermateaceae, acted as keystone taxa, diminishing stability co-occurrence networks This contributes comprehensive understanding patterns their ecological functions mountainous regions.

Язык: Английский

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