Response of Nitrogen Use Efficiency and Nitrogen Metabolism Characteristics to Nitrogen Fertilizer in Different Yield‐Type Rice Varieties

ABSTRACT A two‐year field experiment (2022–2023) was conducted in Yangzhou, Jiangsu, China, to quantify the response of two contrasting rice yield types to increasing nitrogen (N) supply. Three N rates were imposed: 225 kg ha−1 (N1), 270 kg ha−1 (N2), and 315 kg ha−1 (N3). Across the N1–N3 gradient,...

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Bibliographic Details

Published in:	Food and Energy Security
Main Authors:	Yanhong Zhang, Tong Sun, Yan Ru, Tan Su, Hongcheng Zhang, Jinyan Zhu, Jinlong Hu, Qiangqiang Xiong, Nianbing Zhou
Format:	Article
Language:	English
Published:	Wiley 2025-09-01
Subjects:	enzyme activity nitrogen fertilizer level nitrogen use efficiency rice yield
Online Access:	https://doi.org/10.1002/fes3.70143