Address

University of Minnesota
Department of Horticultural Science and Soil Science
S233 Soils
439 Borlaug Hall
1991 Upper Buford Circle
St. Paul, MN 55108 

Research 

Dr. Rosen specializes in mineral nutrition of horticultural crops. His research concerns environmental assessment of nitrogen use in agricultural soils as well as nitrogen acquisition by various vegetable and fruit crops. An additional research focus is the beneficial use and recycling of various municipal wastes for horticultural and agronomic purposes.

Dr. Rosen holds a joint appointment in the Department of Soil, Water, and Climate and the Department of Horticultural Science. He has extension responsibilities in soil fertility aspects of horticultural crops. He is also on the graduate faculty in soil science.

References 

• Mamo, M., C.J. Rosen, T.R. Halbach, and J.F. Moncrief. 1998. Corn yield and nitrogen uptake in sandy soils amended with municipal solid waste compost. J. Prod. Agric. 11:469-475.
• Errebhi, M., C.J. Rosen, S.C. Gupta, and D.E. Birong. 1998. Potato yield response and nitrate leaching as influenced by nitrogen management. Agron. J. 90:10-15.
• Errebhi, M., C.J. Rosen, and D.E. Birong. 1998. Calibration of a petiole nitrate sap test for irrigated Russet Burbank potatoes. Commun. Soil Sci. Plant Anal. 29:23-35.
• Errebhi, M., C.J. Rosen, F.I. Lauer, M.W. Martin, J.B. Bamberg, and D.E. Birong. 1998. Screening of exotic potato germplasm for nitrogen uptake and biomass production. Amer. J. Pot. Res. 75:93-100.
• Rosen, C.J., M. Errebhi, and W. Wang. 1996. Testing petiole sap for nitrate and potassium: a comparison on several analytical procedures. HortScience 31:1173.