Nitrogen Application Study

2021 Southern Illinois Wheat Nitrogen Application Study

  • Southern IL

The purpose of this study is to evaluate the use of different nitrogen application systems and their effects on yield and profitability.

 

2021 RESULTS

OBSERVATION

This year's SIL PFR results showed that the stream bars provided no advantage over our StreamJet SJ7 nozzles on 30 in. spacings. Additional years of testing will be needed to see if they provide any benefit.

STUDY INFORMATION

Planted 10/7/2020 | Harvested 6/24/2021 | Population 1,250,000 Seeds/A. | Row Width 15 in. | Previous Crop Soybeans | Tillage No-Till | Herbicides Feekes 5: 0.9 oz. Harmony® Extra SG | Insecticides Escalate® | Total Nitrogen 100 units as UAN | Brand 120 | Soil Type Hoyleton-Darmsdtadt (Silt Loam) | Soil Test Values pH 7, O.M. % 1.8, CEC 7.6 | Percent Base Saturation Ca 78.9, Mg 17, K 4.1, H -- | Parts Per Million P 129, K 121, S 7, Zn 10.5, Mn 59, B 0.5

 

Name:
Email:
Subject:
Message:
x