The Manager — January-February 2009
Crop Nutrition
A one-two punch for corn N management
By Karl Czymmek and Quirine Ketterings
Dairies improve P management
By Sheryl Swink, Quirine Ketterings, Karl Czymmek and Larry Chase
Can shallow manure incorporation conserve ammonia N?
By Anne Place
Potassium management makes good crop sense
By Karl Czymmek, Quirine Ketterings and Jerry Cherney
Getting a good read on P
By Quirine Ketterings and Karl Czymmek
10 tips to manage manure on alfalfa-grass fields
By Quirine Ketterings, Jerry Cherney and Karl Czymmek
Can you replace starter N with manure?
By Karl Czymmek and Quirine Ketterings