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Illinois Fertilizer Conference Proceedings
January 29-31, 1996

Main Index 1996 Index Search

Table 3: Nitrate-N losses through tile lines at Waseca during 1991 and corn yield as influenced by time of N application to corn following soybeanspacer

  Time of application
Parameter Fall
No N-Serve		 Fall
N-Serve		 Spr.
No N-Serve		 Spr. + SD
No N-Serve
Drainage 17.6 16.7 16.2 18.0
NO3-N Loss (lb/A) 75 72 56 57
Flow-weighted NO3-N Conc. (mg/L) June 34 27 17 16
Corn Yield 122 143 151 153

 

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