Full TGIF Record # 98666
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Publication Type:
i
Report
Author(s):Overman, A. R.; Rhoads, F. M.; Brock, K. H.
Author Affiliation:Overman and Brock: Agricultural and Biological Engineering Department, University of Florida, Gainesville, Florida; and Rhoads: North Florida Research and Education Center, University of Florida, Quincy, Florida
Title:Model analysis of response of Pensacola bahiagrass to applied nitrogen, phosphorus, and potassium II. Seasonal P and K uptake
Source:Journal of Plant Nutrition. Vol. 27, No. 10, 2004, p. 1757-1777.
# of Pages:21
Publishing Information:New York: Marcel Dekker, Inc.
Keywords:TIC Keywords: Paspalum notatum; Nitrogen uptake; Phosphorus uptake; Potassium uptake; Models; Research; Responses; Fertilization
Cultivar Names:Pensacola
Abstract/Contents:"The extended multiple logistic model has been used to describe seasonal dry matter and plant nutritional uptake in response to combinations of applied nitrogen (N), phosphorus (P), and potassium (K) for bermudagrass (Cynodon dactylon L) and tall fescue (F. arundinacera Schreb.). In this article, the model is used to analyze data for bahiagrass (Paspalum notatum Flügge) in an N × P × K = 3 × 3 × 3 factorial experiment at Quincy, FL. A procedure is illustrated for standardizing the model over two of the nutrients in order to focus on response to the third. Estimates are made of applied N, P, and K required to reach 50% of maximum potential yield. Similar calculations are included to achieve 50% of potential maximum plant P and K uptake. The strong sensitivity of plant P and K to applied levels of P and K is described as well."
Language:English
References:6
See Also:See also Part 1, "Model analysis of response of Pensacola bahiagrass to applied nitrogen, phosphorus, and potassium I. Seasonal dry matter" Journal of Plant Nutrition, 27(10) 2004, p. 1747-1756 R=98661 R=98661
Note:Tables
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See Also:Other items relating to: Potassium
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Overman, A. R., F. M. Rhoads, and K. H. Brock. 2004. Model analysis of response of Pensacola bahiagrass to applied nitrogen, phosphorus, and potassium II. Seasonal P and K uptake. J. Plant Nutr. 27(10):p. 1757-1777.
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Web URL(s):
http://www.informaworld.com/smpp/ftinterface~content=a713648296~fulltext=713240930
    Last checked: 02/2005
    Requires: PDF Reader
    Notes: PDF Version
http://www.informaworld.com/smpp/ftinterface~content=a713648296~fulltext=713240928
    Last checked: 02/2005
    Notes: HTML Version
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MSU catalog number: QK 867 .J67
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