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    • Journal of Range Management, Volume 22 (1969)
    • Journal of Range Management, Volume 22, Number 1 (January 1969)
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    Early Seedling Growth of Italian Ryegrass and Smilo as Affected by Nutrition

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    Author
    Ayeke, C. A.
    McKell, C. M.
    Issue Date
    1969-01-01
    Keywords
    Italian Ryegrass
    Early Seedling Growth
    Inorganic Nitrogen
    Nitrogen Uptake
    Endosperm
    Dark Grown
    nutrient solutions
    starch
    Sugars
    seedling vigor
    Depletion
    Lolium multiflorum
    Smilo
    phosphorus
    nutrition
    Oryzopsis miliacea
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    Citation
    Ayeke, C. A., & McKell, C. M. (1969). Early seedling growth of Italian ryegrass and smilo as affected by nutrition. Journal of Range Management, 22(1), 29-32.
    Publisher
    Society for Range Management
    Journal
    Journal of Range Management
    URI
    http://hdl.handle.net/10150/647780
    DOI
    10.2307/3896028
    Additional Links
    https://rangelands.org/
    Abstract
    The effect of inorganic nitrogen and phosphorus fertilizers on the seedling vigor of two important but dissimilar grass species, Lolium multiflorum and Oryzopsis miliacea is reported. There was significant reduction in seedling growth at high concentrations of NH4NO3 + NH4H2PO4 but with NH4 NO3 alone the high concentrations neither increased nor decreased seedling growth. Nitrogen uptake of seedlings increased as the level of nitrogen increased. Rapid depletion of endosperm starch and low concentrations of total sugars and reducing sugars in seedlings were associated with the high levels of nitrogen fertilization.
    Type
    text
    Article
    Language
    en
    ISSN
    0022-409X
    ae974a485f413a2113503eed53cd6c53
    10.2307/3896028
    Scopus Count
    Collections
    Journal of Range Management, Volume 22, Number 1 (January 1969)

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