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| Annual Vs. Biennial Applications
This subject was brought up a few weeks ago and I was going to post the study I saw but can't remember who wanted to see it. This comes from the U of I.
A=Annual, B=Biennial
5-year Av. Soybean Yield (bu/A)
Variable Dixon Springs Belleville
Chisel NT Chisel NT
BP (corn) & BK (soy) 42 47 62 64
BP (soy) & BK (corn) 42 50 64 66
BP & BK (soy) 42 51 62 66
BP & BK (corn) 43 59 64 65
AP & AK 42 50 63 66
5-year Av. Corn Yield (bu/A)
Variable Dixon Springs Belleville
Chisel NT Chisel NT
BP (corn) & BK (soy) 139 128 190 187
BP (soy) & BK (corn) 145 139 185 194
BP & BK (soy) 130 133 186 183
BP & BK (corn) 147 135 188 193
AP & AK 148 142 186 191
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Annual Vs. Biennial fertilizer
