Xiaoyu Zhuang

Oct 5, 2023 | mdpi.com | Ruijing Liu |Jun Song |Xiaoyu Zhuang |Yifei Lu

1. IntroductionPotatoes (Solanum tuberosum L.) are the world’s fourth largest food crop after rice, wheat, and corn, and have the advantages of strong adaptability, high yield, and rich nutritional value. Nitrogen (N) is one of the most important elements in plant nutrition, and its application plays a key role in improving crop yield.