Open access
Aug 2026
Reduced irrigation decreases the optimal nitrogen threshold of greenhouse tomatoes by altering gas exchange and stomatal morphology
In arid regions, agricultural water shortages and excessive nitrogen fertilization severely restrict the sustainable development of the tomato industry. To elucidate the effects of water-nitrogen interactions on the yield and photosynthetic physiological characteristics of tomatoes, a two-year (2024 and 2025) split-plo...
Ling-Xiang Zheng, Yu Zhao, Bin-Bin Han et al.
· Frontiers in Plant Science · 0 citations