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    • Journal of Range Management, Volume 26 (1973)
    • Journal of Range Management, Volume 25, Number 1 (January 1973)
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    Crested Wheatgrass Response to Nitrogen and Clipping

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    Author
    Sneva, F. A.
    Issue Date
    1973-01-01
    
    Metadata
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    Citation
    Sneva, F. A. (1973). Crested wheatgrass response to nitrogen and clipping. Journal of Range Management, 26(1), 47-50.
    Publisher
    Society for Range Management
    Journal
    Journal of Range Management
    URI
    http://hdl.handle.net/10150/647243
    DOI
    10.2307/3896885
    Additional Links
    https://rangelands.org/
    Abstract
    Nitrogen fertilizer at 30 lb./acre increased 13-year mean spring, regrowth, and fall yields of crested wheatgrass 83, 29, and 78%, respectively, above control plot yield. It increased the crude protein concentration of mature herbage, but the protein concentration decreased as fall yields increased. Mean spring plus regrowth yield, with and without N, was 82 and 85%, respectively, of the fall yield harvest on August 1. Forty-six and fifty-two percent of the fall yield with and without N, respectively, was present on May 15. Yield measurements in the 7th and 13th year revealed no yield reduction due to previous treatment on control plots but did show significant reductions in yield on plots fertilized with N and clipped in previous years on May 15. Those yield reductions were interpreted to be the result of restricted regrowth opportunity in the previous year due to weather and not to cumulative yearly clipping effects.
    Type
    text
    Article
    Language
    en
    ISSN
    0022-409X
    ae974a485f413a2113503eed53cd6c53
    10.2307/3896885
    Scopus Count
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    Journal of Range Management, Volume 25, Number 1 (January 1973)

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