Effects of nitrogen application amount on nitrogen distribution and photosynthesis in tea leaves.

ABSTRACT: Nitrogen is the most essential nutrient for plant growth and serves as a key limiting factor in overall plant development. Photosynthesis is the primary process for energy capture in the biosphere, and its effectiveness is significantly influenced by the nitrogen content and distribution within leaves. In this experiment, the yellow tea variety "Jinfeng No. 2" (hereinafter referred to as JF) and the green tea variety "Fuding Da Bai Tea" (hereinafter referred to as FD) were utilized as experimental materials. Five nitrogen levels were established to investigate the effects of varying nitrogen levels on leaf characteristics, including photosynthetic physiology, leaf nitrogen allocation, and photosynthetic nitrogen use efficiency in tea plants. The results demonstrated that the net photosynth

SUBMITTER: Li K 

PROVIDER: S-EPMC12354480 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature