Nitrogen research on corn using conservation tillage - Summary of 5 years, 1990-1994
Date
Authors
Stevenson, C. K.
MacAlpine, M. C.
Journal Title
Journal ISSN
Volume Title
Publisher
Queen's Printer for Ontario
Abstract
The purpose of this project is: 1. To compare two tillage systems (mulch-till and no-till) for corn. 2. To evaluate response of corn to rates of nitrogen (N). 3. To compare three sources of N for corn-urea, urea-ammonium nitrate (UAN) solution (28%N) and anhydrous ammonia (AA). 4. To compare various methods and times of applying UAN solution to urea broadcast, and AA knifed in application for corn. 5. To study the interaction effects of the above factors.
Description
Land Stewardship Program (LSP)
Keywords
tillage, corn, nitrogen, grain yield, root lodging, moisture content, broken stalks, barren plants