Full TGIF Record # 231939
Item 1 of 1
DOI:10.1080/01904160601054825
Web URL(s):http://www.tandfonline.com/doi/full/10.1080/01904160601054825
    Last checked: 10/31/2013
    Access conditions: Item is within a limited-access website
http://www.tandfonline.com/doi/pdf/10.1080/01904160601054825
    Last checked: 10/31/2013
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
Publication Type:
i
Report
Author(s):Butler, Twain J.; Muir, James P.; Provin, Tony L.
Author Affiliation:Butler: The Samuel Roberts Noble Foundation, Ardmore, Oklahoma; Muir: Texas Agricultural Experiment Station, A&M University Research and Extension Center, Stephenville, Texas; Provin: Soil and Crop Science Department, Texas A&M University, College Station, Texas
Title:Phosphorus fertilization of annual ryegrass and comparison of soil phosphorus extractants
Source:Journal of Plant Nutrition. Vol. 30, No. 1, 2007, p. 9-20.
# of Pages:12
Publishing Information:New York, New York: Marcel Dekker, Inc.
Related Web URL:http://www.tandfonline.com/doi/abs/10.1080/01904160601054825#.UnfnohDOR8F
    Last checked: 11/04/2013
    Notes: Abstract only
Keywords:TIC Keywords: Climatic factors; Cultivar evaluation; Lolium multiflorum; Phosphorus fertilizers; Yield
Cultivar Names:TAM90
Abstract/Contents:"It is unclear how much phosphorus (P) fertilizer is needed to maximize annual ryegrass (Lolium multiflorum Lam.cv. 'TAM90') forage yield and nutritive value in lower-rainfall climates. It is equally unclear which soil-P extractant is most effective when making P fertilization decisions. A 3-yr field study addressed these issues using small replicated plots during the winter months in north-central Texas. The addition of P increased yields every year of the trial, but optimum levels depended on rainfall distribution: 19 kg P ha -1 yr -1 was optimum two years, while 28 kg P ha -1 yr -1 increased yields 51% the year with good mid-season moisture. The addition of P fertilizer did not increase forage crude protein or affect fiber concentrations but did increase P yields. Percent relative yield of ryegrass was correlated with Mehlich III soil test P, soil pH, and P application rate. Conversely, the acidified NH4OAc-EDTA soil P extractant failed to relate to percent relative yield."
Language:English
References:25
Note:Equations
Tables
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Butler, T. J., J. P. Muir, and T. L. Provin. 2007. Phosphorus fertilization of annual ryegrass and comparison of soil phosphorus extractants. J. Plant Nutr. 30(1):p. 9-20.
Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=231939
If there are problems with this record, send us feedback about record 231939.
Choices for finding the above item:
DOI: 10.1080/01904160601054825
Web URL(s):
http://www.tandfonline.com/doi/full/10.1080/01904160601054825
    Last checked: 10/31/2013
    Access conditions: Item is within a limited-access website
http://www.tandfonline.com/doi/pdf/10.1080/01904160601054825
    Last checked: 10/31/2013
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
Find Item @ MSU
MSU catalog number: b2516613a
Find from within TIC:
   Digitally in TIC by record number.
Request through your local library's inter-library loan service (bring or send a copy of this TGIF record)