The Impact of Excessive Leaf Area Index (LAI) on Crop Yield: A Potential for Self-Shading and Yield Loss

Nevertheless, it is conceivable that excessive leaf area index (LAI) could lead to self-shading and potentially result in decreased crop yield. While LAI is crucial for efficient light interception and photosynthesis, an overly dense canopy can create a self-shading environment, hindering light penetration to lower leaves and ultimately reducing photosynthetic activity. This can negatively impact overall crop yield, as the plant's ability to produce biomass and fruit is compromised.