ArticleScientific reports2025
Effects of different fertilizer combinations on the yield and nitrogen use efficiency of summer maize in Jiangsu Province, China.
Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed.
- Methodology for Selecting Stable UAV-Based Vegetation Indices for Prediction of Agronomic Variables in Maize Using a Multispectral Sensor.Plants (Basel, Switzerland) · 2026Article
- Integrated Moldboard Ploughing and Organic-Inorganic Fertilization Enhances Maize Yield and Soil Fertility in a Semi-Arid Region of North China.Plants (Basel, Switzerland) · 2025Article
- Genome-Wide Identification and Phylogenetic Characterization of the FTIP Gene Family in Maize (Genes · 2025Article
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Abstract
The rational application of nitrogen (N) fertilizer plays a crucial role in promoting crop growth and increasing yields. The application of slow-release fertilizer has emerged as an important agronomic measure to further increase yield and production efficiency. In this study, a field trial with the maize hybrid Jiangyu877 was conducted to investigate the effects of six fertilizer combinations [no fertilizer (P1), common N application (P2), slow-release N application (P3), common N and slow-release N 1:1 application (P4), 1:2 application (P5), and 2:1 application (P6)] on yield and nitrogen use efficiency (NUE). Fertilization significantly increased maize yield, with the greatest increase occurring in the treatment combining common and slow-release N. Among all the treatments receiving equal N amounts, the P5 resulted in the highest yield and NUE than the other treatments did. Compared with those in the P3, the dry matter accumulation of the P5 increased by 6.6-13.7%, the N accumulation increased by 13.0-16.3%, and the NUE increased by 8.1-11.5%. In addition, compared with those in the P3, the 1000-grain weight and number of grains per cob significantly increased, the yield increased by 2.6-4.5%, and the net income increased by 17.1-80.4% over the 3 years. In conclusion, in the summer maize production in Jiangsu Province, China, under a planting density of 75,000 plants ha
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