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Karamanos, R.E
MacGuidwin, A.E
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Authors
Chawner, M.M
Ruark, M.D
Arriaga, F
MacGuidwin, A.E
Stute, J.K
Karamanos, R.E
Topics
Type
Oral
Year
2014
2009
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1. Assessing the Benefits of Radish as a Cover Crop

Oilseed radish (Raphanus sativus L) is a popular cover crop for no-till farmers in Wisconsin, especially among those that include winter wheat in rotation since radish can accumulate large amounts of nitrogen (N). However, previously presented research in Wisconsin has not shown a clear N credit for a subsequent corn crop. Additionally, there is a lack of information that quantifies other benefits of radish, including compaction reduction and nematode suppression. The objective of this project was...

2. Micronutrients in Northern Climates

Early work on micronutrients in northern US dates back to the late thirties and early forties and dealt primarily with boron (B) (Cook 1939; Cook a nd Millar 1940; Pierre and Allaway 1941). In Manitoba, it was initiated in the sixties and id entified zinc (Zn), copper (Cu) and manganese (Mn) as potential problem micronutrients. Early work also id entified organic (peat) soils as a primary target for micronutrient deficiencies. Work on mineral soils would produce significant yield responses in the...