Silicon Nanomaterials Enhance Seedling Growth and Plant Adaptation to Acidic Soil by Promoting Photosynthesis and Antioxidant Activity in Mustard ( Brassica campestris L.).

Autor: Hasan MK; Department of Agricultural Chemistry, Sylhet Agricultural University, Sylhet 3100, Bangladesh.; Key Laboratory of Integrated Research in Food and Agriculture (IRFA), Sylhet Agricultural University, Sylhet 3100, Bangladesh., Shopan J; Key Laboratory of Integrated Research in Food and Agriculture (IRFA), Sylhet Agricultural University, Sylhet 3100, Bangladesh.; Department of Haor and Hill Agriculture, Habiganj Agricultural University, Habiganj 3300, Bangladesh., Jahan I; Department of Agricultural Chemistry, Sylhet Agricultural University, Sylhet 3100, Bangladesh., Suravi TI; Department of Agricultural Chemistry, Sylhet Agricultural University, Sylhet 3100, Bangladesh.
Jazyk: angličtina
Zdroj: International journal of molecular sciences [Int J Mol Sci] 2024 Sep 25; Vol. 25 (19). Date of Electronic Publication: 2024 Sep 25.
DOI: 10.3390/ijms251910318
Abstrakt: Soil acidity is a divesting factor that restricts crop growth and productivity. Conversely, silicon nanomaterials (Si-NMs) have been praised as a blessing of modern agricultural intensification by overcoming the ecological barrier. Here, we performed a sequential study from seed germination to the yield performance of mustard ( Brassica campestris ) crops under acid-stressed conditions. The results showed that Si-NMs significantly improved seed germination and seedling growth under acid stress situations. These might be associated with increased antioxidant activity and the preserve ratio of GSH/GSSG and AsA/DHA, which is restricted by soil acidity. Moreover, Si-NMs in field regimes significantly diminished the acid-stress-induced growth inhibitions, as evidenced by increased net photosynthesis and biomass accumulations. Again, Si-NMs triggered all the critical metrics of crop productivity, including the seed oil content. Additionally, Si-NMs, upon dolomite supplementation, further triggered all the metrics of yields related to farming resilience. Therefore, the present study highlighted the crucial roles of Si-NMs in sustainable agricultural expansion and cropping intensification, especially in areas affected by soil acidity.
Databáze: MEDLINE
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