Inoculation of plant growth-promoting rhizobacteria and rhizobia changes the protist community of alfalfa rhizosphere soil under saline-alkali environment DOI

Yang Sun,

Lu Tang, Ying Cui

et al.

Applied Soil Ecology, Journal Year: 2024, Volume and Issue: 206, P. 105775 - 105775

Published: Dec. 2, 2024

Language: Английский

The Roles of Plant-Growth-Promoting Rhizobacteria (PGPR)-Based Biostimulants for Agricultural Production Systems DOI Creative Commons
Wenli Sun, Mohamad Hesam Shahrajabian, Ali Soleymani

et al.

Plants, Journal Year: 2024, Volume and Issue: 13(5), P. 613 - 613

Published: Feb. 23, 2024

The application of biostimulants has been proven to be an advantageous tool and appropriate form management towards the effective use natural resources, food security, beneficial effects on plant growth yield. Plant-growth-promoting rhizobacteria (PGPR) are microbes connected with roots that can increase by different methods such as producing hormones molecules improve or providing increased mineral nutrition. They colonize all ecological niches stages crop development, they affect development directly modulating hormone levels enhancing nutrient acquisition potassium, phosphorus, nitrogen, essential minerals, indirectly via reducing inhibitory impacts pathogens in forms biocontrol parameters. Many plant-associated species Pseudomonas, Acinetobacter, Streptomyces, Serratia, Arthrobacter, Rhodococcus improving disease resistance, synthesizing growth-stimulating hormones, suppressing pathogenic microorganisms. is both environmentally friendly practice a promising method enhance sustainability horticultural agricultural production systems well promote quantity quality foods. also reduce global dependence hazardous chemicals. Science Direct, Google Scholar, Springer Link, CAB Scopus, Taylor Francis, Web Science, Wiley Online Library were checked, search was conducted manuscript sections accordance terms Enterobacter, Ochrobactrum, Rhodococcus, Biostimulants, Plant promoting rhizobactera, Stenotrophomonas. aim this survey plant-growth-promoting presenting case studies successful paradigms various crops.

Language: Английский

Citations

26
Roles of the soil microbiome in sustaining grassland ecosystem health on the Qinghai-Tibet Plateau DOI
Mingxu Zhang, Jinpeng Hu, Yuewei Zhang

et al.

Microbiological Research, Journal Year: 2025, Volume and Issue: unknown, P. 128078 - 128078

Published: Jan. 1, 2025

Language: Английский

Citations

3
The effect of AMF combined with biochar on plant growth and soil quality under saline-alkali stress: Insights from microbial community analysis DOI Creative Commons

Yuqiang Wen,

Ruotong Wu,

Dandan Qi

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 281, P. 116592 - 116592

Published: June 19, 2024

Arbuscular mycorrhizal fungi (AMF) and biochar application individually can enhance plant tolerance to saline-alkali stress promote growth efficiency. However, little is known about the potential synergistic effects of their combination on improving soil quality under stress. This experiment adopted potted method explore four treatments switchgrass quality: (BC), Rhizophagus irregularis (Ri), + Ri (BR) a control without or (CK). Compared CK treatment, biomass increased by 92.4 %, 148.6 177.3 % in BC, Ri, BR treatment groups, respectively. Similarly, rhizosphere index 29.33 22.7 49.1 respective groups. The significantly altered microbial composition diversity. Notably, compared other treatments, archaeal α-diversity group showed significant decrease. relative abundance bacteria, archaea at genus level (e.g., Bacillus, Trichome candidatus_methanopenens). Network analysis that complexity closeness interactions between different taxa were stronger than with being more prominent. In summary, combined has better effect promoting stress, soil, increasing study provides new approach for efficient development utilization land.

Language: Английский

Citations

13
Bacillus altitudinis AD13−4 Enhances Saline–Alkali Stress Tolerance of Alfalfa and Affects Composition of Rhizosphere Soil Microbial Community DOI Open Access
Muneer Ahmed Khoso, Mingyu Wang, Zhenzhen Zhou

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(11), P. 5785 - 5785

Published: May 26, 2024

Saline and alkaline stresses limit plant growth reduce crop yield. Soil salinization alkalization seriously threaten the sustainable development of agriculture virtuous cycle ecology. Biofertilizers made from growth−promoting rhizobacteria (PGPR) not only enhance stress tolerance, but also are environmentally friendly cost-effective. There have been many studies on mechanisms underlying PGPRs enhancing salt resistance. However, there is limited knowledge about interaction between PGPR plants under alkaline–sodic stress. To clarify PGPR’s improvement plants’ tolerance to stress, we screened rhizosphere microorganisms local growing in land selected an efficient strain, Bacillus altitudinis AD13−4, as research object. Our results indicate that strain AD13−4 can produce various growth-promoting substances regulate endogenous hormone levels, cell division differentiation, photosynthesis, antioxidant capacity, etc. Transcriptome analysis revealed significantly affected metabolism secondary metabolism, signal transduction, redox processes, plant–pathogen interactions. Under conditions, inoculation improved biomass contents metabolites (e.g., soluble proteins sugars) well phenols, flavonoids, terpenoids). The 16S rRNA gene sequencing indicated abundance composition rhizospheric microbiota soil activities physiochemical properties. study provides theoretical support for optimization saline–alkali-tolerant valuable information elucidating mechanism tolerance.

Language: Английский

Citations

4
Diversity of Endophytes from Medicinal Plants and Their Effect in Mitigating the Agricultural Problems DOI
Narayan Jana, Hiran Kanti Santra, Debdulal Banerjee

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
Salt-alkali-tolerant growth-promoting Streptomyces sp. Jrh8-9 enhances alfalfa growth and resilience under saline-alkali stress through integrated modulation of photosynthesis, antioxidant defense, and hormone signaling DOI
Lifeng Guo, Xuchen Zhang, Yaning Liu

et al.

Microbiological Research, Journal Year: 2025, Volume and Issue: 296, P. 128158 - 128158

Published: March 31, 2025

Language: Английский

Citations

0
Leaf Development and Its Interaction with Phyllospheric Microorganisms: Impacts on Plant Stress Responses DOI Creative Commons
Huanhuan Yang, Jing Liu‐Zeng, Mei Ma

et al.

Plant Stress, Journal Year: 2025, Volume and Issue: unknown, P. 100843 - 100843

Published: April 1, 2025

Language: Английский

Citations

0
The nitrogen-fixing strains of Enterobacter cloacae isolated from mung bean (Vigna radiata L.) enhance mung bean nodulation and growth DOI Creative Commons

Awoke Zenebe,

Fikadu Hailemichael,

Asnake Beshah

et al.

Deleted Journal, Journal Year: 2025, Volume and Issue: 7(4)

Published: April 10, 2025

Language: Английский

Citations

0
Alfalfa Cultivation Patterns in the Yellow River Irrigation Area on Soil Water and Nitrogen Use Efficiency DOI Creative Commons
Qiang Lu,

Guangping Qi,

Minhua Yin

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(4), P. 874 - 874

Published: April 22, 2024

Establishing lucerne field is an efficient way to protect natural steppes, alleviate conflicts between meadows and livestock, promote the development of animal husbandry. However, problems such as extensive management, valuing yield over quality, low resource utilization are endemic in production. Exploring reasonable cultivation patterns can contribute improving current situation artificial grassland production promoting high-quality husbandry prataculture. Lucerne experiment was carried out Jingtai, Gansu Province, China 2021–2022; this study compared analyzed effects three patterns—ridge tillage with plastic film mulching (PM), ridge biodegradable (BM), traditional flat planting (FP)—on soil water, heat, fertilizer, well growth, yield, water nitrogen use efficiency. The results show that: (1) during growth period lucerne, PM BM treatments augment average moisture content layer 0–120 cm by 31.19% 24.03% FP treatment, respectively. In 0–40 cm, abate ridges 19.29% 7.89% that ditches, 40–120 elevate 4.40% 4.65% on temperature a 5–25 shows > FP. contrast increase 1.87 °C 0.96 decrease ditches 0.47 0.46 °C, After two years planting, all nutrient content. Compared organic matter 9.94% 19.94%, (2) Ridge evidently stimulate enhance quality. plant height 15.37% 4.04%, stem diameter 34.14% 14.58%, 21.20% 14.77%, crude protein 13.47% 7.68%, relative feed value 8.71% 4.41%, (3) During two-year growing period, irrigation amount 508.60–615.30 mm, evapotranspiration 563.70–761.80 mm. hoist efficiency 43.50% 17.56%, partial factor productivity 15.22%, net income 14.78% 11.05%, summary, tillage, both ordinary create favorable environment for heighten effect. former has better effect advancing effect, latter exhibits superior performance fertility.

Language: Английский

Citations

2
Overexpression of phosphoenolpyruvate carboxylase kinase gene MsPPCK1 from Medicago sativa L. increased alkali tolerance of alfalfa by enhancing photosynthetic efficiency and promoting nodule development DOI

Yaqin Luo,

Xinsheng Wang, Depeng Zhang

et al.

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 213, P. 108764 - 108764

Published: June 6, 2024

Language: Английский

Citations

2