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Gregg A Johnson

19952020

Research output per year

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Projects

Addressing trade-offs between weed management for tall waterhemp and Palmer amaranth and integration of cover

Johnson, G. A., Becker, R., Martinson, K. L., Miller, R. P., Stahl, L. A. & Wells, M. S.

MN DEPARTMENT OF AGRICULTURE

6/1/19 → 5/31/21

Project: Research project

    • Regional characterization of Alfalfa and Manure Legacy Impacts on Soil quality in Crop Rotations

    Johnson, G. A. & Gamble, J. D.

    USDA AGRICULTURAL RESEARCH SERVICE

    7/1/19 → 5/30/20

    Project: Research project

    • Nitrogen Mineralization from Cover Crops Residue in Soyb

    Garcia y Garcia, A. & Johnson, G. A.

    MN SOYBEAN RESEARCH & PROMOTION COUNCIL

    5/1/18 → 6/16/19

    Project: Research project

    • UM-Managing Biomass and Food Crops in Buffer Areas

    Johnson, G. A., Garcia y Garcia, A. & Jungers, J. M.

    MN SOYBEAN RESEARCH & PROMOTION COUNCIL

    4/1/18 → 3/31/19

    Project: Research project

    • Agronomic and breeding strategies for improved pennycres

    Wells, M. S., Anderson, J. A., Gesch, R. W., Johnson, G. A., Marks, M. D. & Wyse, D. L.

    MN DEPARTMENT OF AGRICULTURE

    3/30/17 → 6/30/20

    Project: Research project

    • Research Output

    • 49 Article
    • 3 Review article
    • 1 Conference contribution

    Towards sustainable maize production in the U.S. upper Midwest with interseeded cover crops

    Rusch, H. L., Coulter, J. A., Grossman, J. M., Johnson, G. A., Porter, P. M. & Garcia, A. G., Apr 2020, In : PloS one. 15, 4, e0231032.

    Research output: Contribution to journal › Article

    Open Access

    • Biophysical interactions in perennial biomass alley cropping systems

    Gamble, J. D., Johnson, G. A., Current, D. A., Wyse, D. L., Zamora, D. S. & Sheaffer, C. C., Jun 15 2019, In : Agroforestry Systems. 93, 3, p. 901-914 14 p.

    Research output: Contribution to journal › Article

    • 1 Scopus citations

    Improving site-specific maize yield estimation by integrating satellite multispectral data into a crop model

    Joshi, V. R., Thorp, K. R., Coulter, J. A., Johnson, G. A., Porter, P. M., Strock, J. S. & y Garcia, A. G., Nov 6 2019, In : Agronomy. 9, 11, 719.

    Research output: Contribution to journal › Article

    Open Access

    • Management of pennycress as a winter annual cash cover crop. A review

    Cubins, J. A., Wells, M. S., Frels, K., Ott, M. A., Forcella, F., Johnson, G. A., Walia, M. K., Becker, R. L. & Gesch, R. W., Oct 1 2019, In : Agronomy for Sustainable Development. 39, 5, 46.

    Research output: Contribution to journal › Review article

    Open Access
    • 1 Scopus citations

    Comparison of woody species for use in living snow fences in the midwestern United States

    Ogdahl, E., Zamora, D., Johnson, G. & Wyatt, G., May 1 2018, In : Journal of Soil and Water Conservation. 73, 3, p. 321-328 8 p.

    Research output: Contribution to journal › Article

    • Press / Media

    U of M conducts long-term cropping system research

    Gregg A Johnson

    1/21/20

    1 item of Media coverage

    Press/Media: Expert Comment