The Effects of Water Management, Foliar Fertilizers, and Lime Application on the Accumulation of Cd and As in Rice Grains Based on a Field Trial DOI Open Access
Qiming Wang, Wenhui Du,

Xiaodan Jin

et al.

Processes, Journal Year: 2024, Volume and Issue: 12(10), P. 2241 - 2241

Published: Oct. 14, 2024

The aim of this study was to explore the feasible measurement control cadmium (Cd) and arsenic (As) accumulation in rice grains. A field experiment carried out research effect different treatments, including spraying silicon (Si)/selenium (Se) foliar fertilizers, application lime (CaO), water management (continuous flooding), co-application fertilizers flooding, on Cd As grains Guangxi Province. results indicate that decreased under treatments content reached threshold 0.2 mg kg−1. In single technical CaO application, Se fertilizer, Si fertilizer by 73.15%, 60.44%, 45.76%, 36.07%, respectively. However, flooding amendment enhanced can simultaneously reduce addition, they resulted lower than treatments. Among lowest bioaccumulation factors were found after which these 74.02% 22.72%, These suggest combined with may be a promising method synchronously inhibit rice.

Language: Английский

Exogenous selenium enhances cadmium stress tolerance by improving physiological characteristics of Artemisia argyi seedlings DOI Creative Commons
Yaxin Yu,

Yingbin Yang,

Guo Yu

et al.

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

Published: Jan. 27, 2025

The contamination of Chinese medicinal materials with cadmium (Cd) is a pressing global issue that poses significant risks to human health. beneficial effects selenium (Se) have been established in improving plant growth and reducing Cd accumulation under stress. This study employed soil cultivation experiments investigate the remediation exogenous Se (0, 0.5, 1, 2 mg kg⁻1) varying levels stress 0.6 4 kg⁻1). findings revealed markedly impaired seedling growth, biomass, physiological characteristics Artemisia argyi. Regardless levels, significantly enhanced improved antioxidant enzyme activity, increased plant's capacity, thereby mitigating Additionally, promoted A. argyi decreased malondialdehyde (MDA) content shoots, two environments kg⁻1, application 1 kg⁻1 reduced aboveground parts seedlings by 31.99 82.21%, respectively. We conclude could represent promising strategy contribute development sustainability crop production on soils contaminated at concentration up kg⁻1. These results indicate activates biochemical defense mechanisms against stress, offering foundation for cultivating high-yield, high-quality Cd-contaminated soils.

Language: Английский

Citations

1
Novel calcium-modified biochar prepared from liquor industrial biogas residue for wastewater resource recovery and soil improvement DOI

Yanqi Liu,

Jihua Dai,

Xiaomei Lv

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115403 - 115403

Published: Jan. 1, 2025

Language: Английский

Citations

0
Dietary selenium mitigates cadmium-induced apoptosis and inflammation in chicken testicles by inhibiting oxidative stress through the activation of the Nrf2/HO-1 signaling pathway DOI Creative Commons
Yulong Li, Shu Wang, Rui Feng

et al.

Poultry Science, Journal Year: 2025, Volume and Issue: 104(4), P. 104990 - 104990

Published: March 8, 2025

Cadmium (Cd) is a non-essential heavy metal that highly toxic to testicle. Selenium (Se) known possess antagonistic effects against Cd toxicity, yet the precise mechanisms through which Se counteracts Cd-induced testicular damage in chickens Nuclear factor erythroid 2-related 2/Heme oxygenase-1 (Nrf2/HO-1) signaling pathway, oxidative stress (OS), apoptosis, and inflammation remained unclear. In present study, experimental model of chicken testis was established by incorporating CdCl2 Na2SeO3 into dietary intake. After 60 days, from each group were euthanized, serum samples subsequently collected. Ultrastructural assessment revealed supplementation significantly mitigated induced Cd. effectively suppressed elevation ROS, MDA, H2O2 levels, while also preventing downregulation CAT, GSH, T-AOC levels. Furthermore, administration ameliorated reduction expression levels Nrf2, HO-1, Bcl-2 Cd, counteracted overexpression Caspase-3, Bax, Cyt-c, Caspase-9, TNF-α, IL-2, IL-6, IL-1β. Meanwhile, immunofluorescence data demonstrated attenuated decrease Nrf2 HO-1 upregulation IL-6 expression. conclusion, this study elucidated might mitigate testicles stimulation Nrf2/HO-1 thereby inhibiting apoptosis inflammation, beneficial reducing injury.

Language: Английский

Citations

0
Silicon application improves tomato yield and nutritional quality DOI Creative Commons

Boyi He,

Yuxuan Wei, Yongqi Wang

et al.

BMC Plant Biology, Journal Year: 2025, Volume and Issue: 25(1)

Published: Feb. 25, 2025

Silicon (Si) is a beneficial nutrient well-known for its functions in enhancing plant resistance to abiotic and biotic stresses. How Si application affects tomato yield quality underlying physiological mechanisms remain largely unclear. Our pot experiment showed that (45 kg ha⁻¹ Na₂SiO₃) significantly promoted accumulation of nitrogen, phosphorus, potassium, the shoot soil-cultured greenhouse. Such improved mineral nutrition favored Si-applied performance terms height, stem diameter, single fruit weight, yield, as indicated by significant increases 11.34%, 53.57%, 62.12%, 33.81%, respectively, when compared control (0 Na₂SiO₃). Higher catalase superoxide dismutase activities contrast lower concentrations hydrogen peroxide malondialdehyde suggested facilitated health. Importantly, upregulated expression phytoene synthase carotenoid isomerase enhanced corresponding enzyme activities, resulting higher lycopene fruit. also stimulated vitamin C synthesis genes (GDP-D-mannose-3', 5'-isomerase, GDP-L-galactose phosphorylase, dehydroascorb-ate reductase, monodehydroascorbate reductase) levels accumulation. health, nutritional at molecular level, favoring production towards sustainable agricultural development.

Language: Английский

Citations

0
The role of selenium and selenium nanoparticles in enhancing plant tolerance to cadmium stress: a sustainable approach DOI Creative Commons
Bouzid Nedjimi

Discover Plants., Journal Year: 2025, Volume and Issue: 2(1)

Published: April 28, 2025

Language: Английский

Citations

0
Selenium: The Toxicant for Pathogen and Pest but the Guardian of Soil and Crop DOI
Cheng Qin, Yin Wang, Chuang Han

et al.

Journal of Agricultural and Food Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: May 2, 2025

Selenium (Se) is an essential micronutrient for higher organisms and plays a beneficial role in plant growth development. In recent years, there has been growing interest the using of Se to enhance resilience, particularly mitigating effects diseases pests agricultural systems. This review offers comprehensive analysis sources chemical forms soil, investigates mechanisms uptake metabolism different forms, evaluates physical inhibition pathogens by various as well enhancing systemic resistance crop protection. Additionally, we summarize current research on pest disease control explore potential future directions, with focus integrating into sustainable practices. The insights presented this seek establish solid scientific foundation Se-based approaches emphasize its application agriculture.

Language: Английский

Citations

0
Foliar application of silicon and selenium reduce the toxicity of cadmium to soybeans DOI

Jie Chen,

Dan Yang, Min Xu

et al.

Chemosphere, Journal Year: 2024, Volume and Issue: unknown, P. 143390 - 143390

Published: Sept. 1, 2024

Language: Английский

Citations

0
Differences in Responses of High/Low-Cd-Accumulation Wheat to Cd Stress Based on Proteomics and a Weighted Gene Co-Expression Network Analysis (Wgcna) DOI
Qing Wang, Yuenan Li, Yixiu Wang

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0
Silicon Fertilization Improves Sunflower Rhizosphere Microbial Community Structure and Reduces Parasitism by Orobanche cumana Wallr. DOI Creative Commons
Tengqi Xu,

Jihong Ke,

Yufan Wang

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(6), P. 1312 - 1312

Published: June 18, 2024

Sunflower broomrape (Orobanche cumana Wallr.) has severely restricted the development of sunflower industry in China, and more efficient convenient control methods are urgently needed. In this experiment, we investigated effects N, P silica fertilizers on parasitism rate O. cumana, as well yield native microbial communities field. Firstly, pot experiments were conducted to select most effective fertilization method determine physiological biochemical indexes sunflowers. Subsequently, field application studies carried out indexes, yield, sunflower, effect indigenous community. The results demonstrate that compared with CNP treatment (Control), number parasites under N1P5 significantly decreased by 66.15%. exogenous can reduce parasites. treatments (N/P = 1:5) available SiO2 content higher than 40 mg/kg (NS2, NS3, SF2 SF3) increased superoxide dismutase (SOD) activity malondialdehyde (MDA) leaves. field, S improved community structure enriched beneficial microorganisms, including Vicinamibacteria Pyrinomonadaceae. Additionally, applying 23.82% crude protein 20.20%. summary, silicon fertilizer effectively improve host community, quality sunflower.

Language: Английский

Citations

0
The Effects of Water Management, Foliar Fertilizers, and Lime Application on the Accumulation of Cd and As in Rice Grains Based on a Field Trial DOI Open Access
Qiming Wang, Wenhui Du,

Xiaodan Jin

et al.

Processes, Journal Year: 2024, Volume and Issue: 12(10), P. 2241 - 2241

Published: Oct. 14, 2024

The aim of this study was to explore the feasible measurement control cadmium (Cd) and arsenic (As) accumulation in rice grains. A field experiment carried out research effect different treatments, including spraying silicon (Si)/selenium (Se) foliar fertilizers, application lime (CaO), water management (continuous flooding), co-application fertilizers flooding, on Cd As grains Guangxi Province. results indicate that decreased under treatments content reached threshold 0.2 mg kg−1. In single technical CaO application, Se fertilizer, Si fertilizer by 73.15%, 60.44%, 45.76%, 36.07%, respectively. However, flooding amendment enhanced can simultaneously reduce addition, they resulted lower than treatments. Among lowest bioaccumulation factors were found after which these 74.02% 22.72%, These suggest combined with may be a promising method synchronously inhibit rice.

Language: Английский

Citations

0