Effects of potassium fertilizer reduction combined with polyaspartic acid application on yield, quality, processing characteristics, rhizosphere microbial composition and metabolites of flue-cured tobacco
Overall, PASP provided better optimization effects on tobacco growth, yield, physical properties, chemical quality of flue-cured leaves, and PASP was beneficial for replacing K fertilizer to a certain extent, reducing the consumption of K mineral resources and environmental pollution.
Authors
- Guohua Chai (ORCID: https://orcid.org/0000-0002-2724-6516)
- Zetao Zhang (ORCID: https://orcid.org/0000-0001-6066-9732)
- Haoran Zhang (ORCID: https://orcid.org/0000-0001-7945-7756)
- Xiuwen Wu (ORCID: https://orcid.org/0000-0001-8164-6679)
- Hui Qiao Tian (ORCID: https://orcid.org/0009-0000-9889-5196)
Institutions
- Qingdao Agricultural University (CN)
Publication Details
- Journal
- Frontiers in Plant Science
- Published
- 2025-09-19
- DOI
- https://doi.org/10.3389/fpls.2025.1672845
- Citations
- 1
- Primary Topic
- Clay minerals and soil interactions
- Type
- article
- Field-Weighted Citation Impact
- 0.60