| dc.contributor.author |
Halvorson, A. D. |
|
| dc.contributor.author |
Reitz, L. L. |
|
| dc.contributor.author |
Reule, C. A. |
|
| dc.contributor.author |
Black, A. L. |
|
| dc.rights |
North Dakota State University |
en |
| dc.title |
Spring Wheat Stand and Yield Losses From Applying Urea-N Fertilizer With The Seed |
en |
| dc.type |
Article |
en |
| dc.source |
ND Farm Research: Vol. 37, [No.4], p. 08-12 |
|
| dc.description |
Since urea is becoming a primary source of N-fertilizer in dry-granular blends and in liquid formulations, there is reason to be concerned whether such urea-containing fertilizers should be used for grain-drill application with the seed. We found germination damage and root pruning increased progressively 27 days after seeding as the rate of urea-N applied with the seed increased. For every 10 lbs/acre of actual N applied with the seed, spring wheat stands decreased about 13 percent and grain yields decreased 3.1 bu/acre. To prevent such losses, liquid or dry-granular N-fertilizer materials that contain urea-N should be broadcasted and incorporated before seeding or banded to the side and below the seed. |
en |
| dc.date.accessioned |
2009-05-20T01:20:09Z |
|
| dc.date.available |
2009-05-20T01:20:09Z |
|
| dc.date.issued |
2009-05-20T01:20:09Z |
|
| dc.identifier.uri |
http://hdl.handle.net/10365/4540 |
|
| dc.date |
1980 |
en |
| dc.subject |
Fertilizers |
en |
| dc.subject |
Wheat |
en |
