Deciphering the impact of nitrogen morphologies distribution on nitrogen and biomass accumulation in tobacco plants.

ABSTRACT:

Background and aims

Nitrogen (N) distribution in plants is intricately linked to key physiological functions, including respiration, photosynthesis, structural development, and nitrogen storage. However, the specific effects of different N morphologies on N accumulation and plant growth are poorly understood. Our research specifically focused on determining how different N morphologies affect N absorption and biomass accumulation.

Methods

This study elucidated the impact of different application rates (CK: 0 g N/plant; T1: 4 g N/plant; T2: 8 g N/plant) of N fertilizer on N and biomass accumulation in tobacco cultivars Hongda and K326 at different growth stages.

Results

Our findings emphasize the critical role of N distribution in various plant parts, including leaves,

SUBMITTER: Li S 

PROVIDER: S-EPMC11246850 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature