Zobrazeno 1 - 10
of 135
pro vyhledávání: '"N.S. Wilkinson"'
Autor:
Robert O. Myer, Lee Russell McDowell, J. N. Carter, Meghan Brennan, A. J. Spann, M. K. Maddox, N.S. Wilkinson
Publikováno v:
Communications in Soil Science and Plant Analysis. 41:472-481
A 68‐day study was conducted in North Florida to evaluate forage and beef cattle serum, liver, and urine mineral concentrations, emphasizing magnesium (Mg). Forty‐two Angus, Brangus, and Romosinuano cows in early lactation were divided into two g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e3498b3267570bffe1d8fa8c45d5f59
https://doi.org/10.1080/00103620903494400
https://doi.org/10.1080/00103620903494400
Autor:
R. K. Madison, Adegbola T. Adesogan, Lee Russell McDowell, P. A. Davis, George A. O'Connor, Meghan Brennan, Tara L. Felix, N.S. Wilkinson
Publikováno v:
Communications in Soil Science and Plant Analysis. 40:3077-3103
Aluminum (Al) applied to land in the form of water treatment residuals (Al‐WTR) can reduce soluble soil phosphorus (P). Two experiments (145 and 148 d) using 36 grazing Holstein steers were conducted to determine effects of Al‐WTR applications to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a1b5a478dbc1b846fc155ced0b39030
https://doi.org/10.1080/00103620903261635
https://doi.org/10.1080/00103620903261635
Autor:
George A. O'Connor, J. Kivipelto, J. H. Brendemuhl, R. K. Madison, N.S. Wilkinson, Tara L. Felix, Lee Russell McDowell, Meghan Brennan, Lori K. Warren
Publikováno v:
Small Ruminant Research. 80:1-7
A 100 d experiment was conducted to determine the effects of aluminum (Al) source and concentration on mineral status, emphasizing phosphorus (P), of 50 feeder lambs. Six treatments, fed at 10% of the total diet, were formulated using two sources of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f8bf49792c9c8fb10d931658d0c8876
https://doi.org/10.1016/j.smallrumres.2008.07.029
https://doi.org/10.1016/j.smallrumres.2008.07.029
Publikováno v:
Journal of Plant Nutrition. 31:1756-1773
Two experimental late fall-winter-spring grazing studies, each lasting two years, were conducted at the North Florida Research and Education Center (NFREC), Marianna, Florida to evaluate the organic constituents and macromineral concentrations of ann
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68d5e3895e36b76d273602860dc72ada
https://doi.org/10.1080/01904160802324886
https://doi.org/10.1080/01904160802324886
Publikováno v:
Journal of Plant Nutrition. 31:1774-1788
Trace mineral concentrations of annual cool season pasture forages grazed by growing beef cattle during late fall-winter-spring grazing season were evaluated during two experimental cool season grazing studies, each lasting two years at the North Flo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ab56a654c11d325dc8ab52d5b664f8a
https://doi.org/10.1080/01904160802324902
https://doi.org/10.1080/01904160802324902
Autor:
Claus D. Buergelt, T. T. Marshall, Richard N. Weldon, P.A. Davis, Lee Russell McDowell, R. Van Alstyne, N.S. Wilkinson
Publikováno v:
The Professional Animal Scientist. 24:52-59
In a 365-d study, the effects of form and method of Se supplementation on blood, milk, and tissue Se in grazing beef cows were evaluated. Forty-three Angus cows (115 to 130 d gestation) were randomly assigned to 1 of 5 treatments and received either
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fd3ca3eb5aa8ddc5e55aae5ecfde0b0
https://doi.org/10.15232/s1080-7446(15)30810-x
https://doi.org/10.15232/s1080-7446(15)30810-x
Autor:
N.S. Wilkinson, P.A. Davis, Claus D. Buergelt, T. T. Marshall, R. Van Alstyne, Lee Russell McDowell, Richard N. Weldon, E.Y. Matsuda-Fugisaki
Publikováno v:
Small Ruminant Research. 74:149-158
The objective of this 60-week study was to determine the maximum tolerable level of selenium (Se) by feeding Se as sodium selenite or Se yeast at high dietary levels to wether sheep. Twenty-eight, 2-year-old, Rambouillet-crossbred wethers (62.3 ± 8.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5e7c8e5458b91c7ef3c939925554ce2
https://doi.org/10.1016/j.smallrumres.2007.05.003
https://doi.org/10.1016/j.smallrumres.2007.05.003
Publikováno v:
Small Ruminant Research. 73:77-86
A 14-week experiment was conducted using 42 feeder lambs. Individual feeding was recorded between weeks 11 and 14. Diets, containing 0.25% P (as fed), included (1) control (10% sand), (2) (9.7% sand and 0.3% AlCl3), (3) (2.5% water treatment residual
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52437f65bc6690ce6ad3113fcfab5d13
https://doi.org/10.1016/j.smallrumres.2006.11.002
https://doi.org/10.1016/j.smallrumres.2006.11.002
Autor:
M. Blair, F.G. Martin, William W. Thatcher, C.R. Staples, Lee Russell McDowell, N.S. Wilkinson, C. E. Alosilla
Publikováno v:
Journal of Animal Science. 85:1235-1238
An experiment was conducted to evaluate the bioavailability of 5 sources of vitamin A. It was hypothesized that some vitamin A products have protective coatings that are more resistant than others to rumen destruction and that such protection would r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80a2f85bec0518dfff1f63fbe89ec91c
https://doi.org/10.2527/jas.2006-251
https://doi.org/10.2527/jas.2006-251
Autor:
Claus D. Buergelt, N.S. Wilkinson, P.A. Davis, Richard N. Weldon, T.T. Marshall, Lee Russell McDowell, R. Van Alstyne
Publikováno v:
Small Ruminant Research. 65:14-23
The objective of this 504 day experiment was to evaluate and compare the effects of six levels of dietary selenium (Se) on ewes’ milk and the Se status of their lambs prior to weaning. Sodium selenite was added to a basal diet to provide 0.2 (contr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a133b09f0cafa64260c3a117456a0fc7
https://doi.org/10.1016/j.smallrumres.2005.06.016
https://doi.org/10.1016/j.smallrumres.2005.06.016