Eco-safe potential of FITC-tagged nFeO in enhancing alfalfa-rhizobia symbiosis and salt stress tolerance via physicochemical and ultrastructural modifications DOI Creative Commons
Hafiz Abdul Kareem, Yongdong Li, Sana Saleem

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2025, Volume and Issue: 295, P. 118158 - 118158

Published: April 1, 2025

Salt stress severely limits global crop productivity by disrupting ionic balance, physiological processes, and cellular ultrastructure, particularly in salt-sensitive forages like alfalfa (Medicago sativa L). Addressing this issue requires environmentally feasible innovative strategies. This study investigated the comparative potential of Nano-FeO FeSO4 (30 mg kg-1) soil supplements with rhizobium on salt tolerance employing morphological, physicochemical, approaches. The results demonstrated that FITC-nFeO significantly reduced Na+ uptake, enhanced K+ accumulation, improved Na+/K+ ratio roots shoots relative to FeSO4. Scanning electron microscopy illustrated ameliorated root ultracellular structure leaf stomatal functionality, facilitating gaseous exchange characteristics photosynthetic performance. Confocal laser scanning confirmed FITC-tagged nFeO adhesion roots, supported transmission findings preserved chloroplast ultrastructure under application. also mitigated oxidative damage ROS, as evidenced hydrogen peroxide, electrolyte leakage, thiobarbituric acid reactive substances (TBARS) content, through antioxidant enzyme activities. Overall, comparison FeSO4, retrieved salt-induced damages promoting morpho-physiological integrity. highlights role nanotechnology enhancing resilience salt-contaminated soils, paving way for eco-friendly remediation

Language: Английский

The Association of Sorghum Growth and Physiology with Soil Carbon Sink Source Captivity in Saline Soil DOI Creative Commons
Hao Wu, Irshad Ahmad,

Jiao Liu

et al.

Plants, Journal Year: 2025, Volume and Issue: 14(5), P. 670 - 670

Published: Feb. 21, 2025

The vast expanse of saline-alkali land in China represents a significant reserve resources for agricultural development. Therefore, it is essential to explore the tolerance crops, benefits soil improvement, and their carbon sequestration potential. This study utilized sorghum variety Jinliang 211 as experimental material, conducting trials woodland. A control four different treatments combining organic fertilizers amendments were established investigate effects these mixtures on growth, antioxidant enzyme activity, characteristics. results indicated that combined application fertilizer rice husk biochar could enhance salt 211, improve quality, increase capacity. Among measured plant indicators, T2 treatment (combined biochar) resulted highest dry matter accumulation, which was 68.4% higher than control. Concurrently, activities enzymes such SOD, POD, CAT significantly increased during jointing stage post-treatment, with observed treatment. Regarding content initially then decreased, showing content, 9.8% pH decreased increased, exhibiting lowest pH, 5.6% lower Importantly, demonstrated most pronounced “net sink” characteristics soil. In summary, mixed performed best enhancing increasing strengthening

Language: Английский

Citations

0

Shaker K+ channel NKT3A enhances potassium uptake and transport in tobacco (Nicotiana tabacum L.) seedlings under low potassium stress DOI

Haiying Xiang,

Guang Yuan,

Chuhan Shi

et al.

Transgenic Research, Journal Year: 2025, Volume and Issue: 34(1)

Published: March 27, 2025

Language: Английский

Citations

0

Water quality dominance in the emitter performance of subsurface drip irrigation systems utilizing biogas slurry DOI

Yang Xiao,

Yanhong Wu,

Bo Zhou

et al.

Irrigation Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 29, 2025

Language: Английский

Citations

0

Eco-safe potential of FITC-tagged nFeO in enhancing alfalfa-rhizobia symbiosis and salt stress tolerance via physicochemical and ultrastructural modifications DOI Creative Commons
Hafiz Abdul Kareem, Yongdong Li, Sana Saleem

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2025, Volume and Issue: 295, P. 118158 - 118158

Published: April 1, 2025

Salt stress severely limits global crop productivity by disrupting ionic balance, physiological processes, and cellular ultrastructure, particularly in salt-sensitive forages like alfalfa (Medicago sativa L). Addressing this issue requires environmentally feasible innovative strategies. This study investigated the comparative potential of Nano-FeO FeSO4 (30 mg kg-1) soil supplements with rhizobium on salt tolerance employing morphological, physicochemical, approaches. The results demonstrated that FITC-nFeO significantly reduced Na+ uptake, enhanced K+ accumulation, improved Na+/K+ ratio roots shoots relative to FeSO4. Scanning electron microscopy illustrated ameliorated root ultracellular structure leaf stomatal functionality, facilitating gaseous exchange characteristics photosynthetic performance. Confocal laser scanning confirmed FITC-tagged nFeO adhesion roots, supported transmission findings preserved chloroplast ultrastructure under application. also mitigated oxidative damage ROS, as evidenced hydrogen peroxide, electrolyte leakage, thiobarbituric acid reactive substances (TBARS) content, through antioxidant enzyme activities. Overall, comparison FeSO4, retrieved salt-induced damages promoting morpho-physiological integrity. highlights role nanotechnology enhancing resilience salt-contaminated soils, paving way for eco-friendly remediation

Language: Английский

Citations

0