Transcriptome and Metabolome Analysis of Organic and Chemical Fertilizer Effects on Highland Barley Growth and Nutrient Utilization DOI Creative Commons
Jiahui Yan,

Hua Weng,

Lu Hou

и другие.

Agronomy, Год журнала: 2025, Номер 15(2), С. 380 - 380

Опубликована: Янв. 31, 2025

The rate of chemical fertilizers’ utilization by crops does not exceed 40%. Environmental pollution and resource waste caused the excessive application fertilizers have led to increased interested in using organic as replacements for ones. present study investigated impact combined on growth nutrient efficiency highland barley (Hordeum vulgare L.). Compared 100% (OFR0), substitution fertilizer with 40% (OFR40) resulted a significant increase root length 4% improved absorption capacity. crop yields at harvest were diminished group compared OFR0 treatment group, while simultaneously achieving 60% reduction application. However, complete (OFR100) lower yield. This suggests that appropriate proportions replacement can maintain yield increasing enhancing crop’s In order elucidate mechanisms which modulates efficiency, transcriptomic metabolomic analysis revealed concentration increased, differentially expressed genes (DEGs) accumulated metabolites (DAMs) shifted from secondary metabolite synthesis toward nitrogen metabolism. addition, gene expression enzymatic activity NR (nitrate reductase), GS (glutamine synthetase), GOGAT oxoglutarate aminotransferase) (key metabolism pathways) significantly enhanced OFR40 group. study’s omics-based approach demonstrates use enhances through an key activities within metabolic pathways. synergistic effect only maintains but also reduces reliance fertilizers, offering sustainable strategy agricultural production.

Язык: Английский

Transcriptome and Metabolome Analysis of Organic and Chemical Fertilizer Effects on Highland Barley Growth and Nutrient Utilization DOI Creative Commons
Jiahui Yan,

Hua Weng,

Lu Hou

и другие.

Agronomy, Год журнала: 2025, Номер 15(2), С. 380 - 380

Опубликована: Янв. 31, 2025

The rate of chemical fertilizers’ utilization by crops does not exceed 40%. Environmental pollution and resource waste caused the excessive application fertilizers have led to increased interested in using organic as replacements for ones. present study investigated impact combined on growth nutrient efficiency highland barley (Hordeum vulgare L.). Compared 100% (OFR0), substitution fertilizer with 40% (OFR40) resulted a significant increase root length 4% improved absorption capacity. crop yields at harvest were diminished group compared OFR0 treatment group, while simultaneously achieving 60% reduction application. However, complete (OFR100) lower yield. This suggests that appropriate proportions replacement can maintain yield increasing enhancing crop’s In order elucidate mechanisms which modulates efficiency, transcriptomic metabolomic analysis revealed concentration increased, differentially expressed genes (DEGs) accumulated metabolites (DAMs) shifted from secondary metabolite synthesis toward nitrogen metabolism. addition, gene expression enzymatic activity NR (nitrate reductase), GS (glutamine synthetase), GOGAT oxoglutarate aminotransferase) (key metabolism pathways) significantly enhanced OFR40 group. study’s omics-based approach demonstrates use enhances through an key activities within metabolic pathways. synergistic effect only maintains but also reduces reliance fertilizers, offering sustainable strategy agricultural production.

Язык: Английский

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