期刊论文

Wang, XH

英文

Agronomy

2073-4395

2024

14

5

919-

10.3390/agronomy14050919

Conceptualization, X.H.; validation, X.H., A.S.; investigation, H.Z., A.S.; data curation, X.H.; writing—original draft preparation, X.H.; writing—review and editing, X.W., H.Z.; supervision, X.W.; project administration, X.W.; funding acquisition, X.W. All authors have read and agreed to the published version of the manuscript. This study was supported by the National Key Research and Development Program of China (2017YFD0301501) and the National Key R&D Program of China (2018YFD0301005).

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Optimizing nitrogen fertilizer management can effectively improve soil ecology, promote agricultural production, and increase the income of farmers and workers. Nitrogen fertilizer is an important factor in the growth and development of rice, and it is important to find out the optimal amount and frequency of fertilizer application for the super-hybrid early rice 'Zhu LiangYou 819' in Hunan Province, to give full play to its high quality and high yield characteristics. Various N fertilizer application frequencies (P1, basal-tiller fertilizer = 5:5; P2, basal-tiller-spike fertilizer = 4:3:3; P3...