Research Article
Enhanced Efficiency Liquid Nitrogen Fertilizer Management for Corn Production
Figure 3
Corn plant heights due to N timing averaged over N source placements and years. Plant heights were measured on selected dates before VT at (a) 84 and (b) 168 kg·N·ha−1. Asterisks over lines indicate differences among treatments within a given measurement date using Fisher’s Protected LSD ().
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(b) |