Impact of fertilization depth on sunflower yield and nitrogen utilization: a perspective on soil nutrient and root system compatibility

HIGHLIGHTS

• What: This study investigated the characteristics of the root system regarding nitrogen absorption and utilization and analyzed their correlation with sunflower yield formation. The aim of this study was to develop a refined and comprehensive analytical method to accurately assess the correlation between soil nitrate distribution and root growth. This model has been widely used in numerous studies to simulate agricultural production systems worldwide. The inputs to the model included daily meteorological data (such as solar radiation, maximum/minimum temperatures, and precipitation) Frontiers in Plant Science 2.4.3 Data sources and model calibration This study calibrated . . .
  

   

  

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