John Thomas Spargo

    • 862 Citations
    • 15 h-Index
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    Fingerprint Dive into the research topics where John Thomas Spargo is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

    • 5 Similar Profiles
    cover crops Agriculture & Biology
    Vicia villosa Agriculture & Biology
    nitrogen Agriculture & Biology
    no-tillage Agriculture & Biology
    soil Agriculture & Biology
    corn Agriculture & Biology
    soil nitrogen Earth & Environmental Sciences
    cropping systems Agriculture & Biology

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    Research Output 2006 2018

    • 862 Citations
    • 15 h-Index
    • 25 Article
    • 1 Chapter
    • 1 Review article
    19 Citations (Scopus)

    Strengths and limitations of Nitrogen rate recommendations for corn and opportunities for improvement

    Morris, T. F., Murrell, T. S., Beegle, D. B., Camberato, J. J., Ferguson, R. B., Grove, J., Ketterings, Q., Kyveryga, P. M., Laboski, C. A. M., McGrath, J. M., Meisinger, J. J., Melkonian, J., Moebius-Clune, B. N., Nafziger, E. D., Osmond, D., Sawyer, J. E., Scharf, P. C., Smith, W., Spargo, J. T., Van Es, H. M. & 1 others, Yang, H., Jan 1 2018, In : Agronomy Journal. 110, 1, p. 1-37 37 p.

    Research output: Contribution to journalReview article

    nitrogen fertilizers
    ecological footprint
    fertilizer rates
    1 Citation (Scopus)

    Water-extractable phosphorus in animal manure and manure compost: Quantities, characteristics, and temporal changes

    Liu, J., Spargo, J. T., Kleinman, P. J. A., Meinen, R., Moore, P. A. & Beegle, D. B., May 1 2018, In : Journal of Environmental Quality. 47, 3, p. 471-479 9 p.

    Research output: Contribution to journalArticle

    7 Citations (Scopus)

    Characterizing cereal rye biomass and allometric relationships across a range of fall available nitrogen rates in the eastern United States

    Mirsky, S. B., Spargo, J. T., Curran, W., Reberg-Horton, S. C., Ryan, M. R., Schomberg, H. H. & Ackroyd, V. J., Jan 1 2017, In : Agronomy Journal. 109, 4, p. 1520-1531 12 p.

    Research output: Contribution to journalArticle

    Eastern United States
    15 Citations (Scopus)

    Hairy vetch biomass across the eastern united states: Effects of latitude, seeding rate and date, and termination timing

    Mirsky, S. B., Ackroyd, V. J., Cordeau, S., Curran, W., Hashemi, M., Reberg-Horton, S. C., Ryan, M. R. & Spargo, J. T., Jan 1 2017, In : Agronomy Journal. 109, 4, p. 1510-1519 10 p.

    Research output: Contribution to journalArticle

    Vicia villosa
    Eastern United States
    biomass production
    9 Citations (Scopus)

    Biochar Application and Drought Stress Effects on Physiological Characteristics of Silybum marianum

    Keshavarz Afshar, R., Hashemi, M., DaCosta, M., Spargo, J. T. & Sadeghpour, A., Mar 25 2016, In : Communications in Soil Science and Plant Analysis. 47, 6, p. 743-752 10 p.

    Research output: Contribution to journalArticle

    Silybum marianum
    drought stress
    water stress