Zobrazeno 1 - 10
of 61
pro vyhledávání: '"W. K. Coblentz"'
Publikováno v:
Journal of dairy science. 102(8)
Accurate and precise determinations of fiber digestibility are essential for proper diet formulation for dairy cows. Our objectives were 3-fold: (1) regress in vitro neutral detergent fiber digestibility (NDFD) values from 48 triticale forages determ
Autor:
John H. Grabber, Doohong Min, K. A. Cassida, Jennifer W. MacAdam, Heathcliffe Riday, W. K. Coblentz, T. C. Griggs
Publikováno v:
Crop Science. 55:1356-1364
Recent work suggests several European- and Mediterranean-derived cultivars of birdsfoot trefoil (BFT, L.) are well adapted to the colder continental United States and produce forage with greater condensed tannin (CT) concentrations, but comparable ne
Autor:
J K, Clark, K P, Coffey, W K, Coblentz, B C, Shanks, J D, Caldwell, R E, Muck, D, Philipp, M A, Borchardt, R T, Rhein, W E, Jokela, E A, Backes, M G, Bertram, W B, Smith
Publikováno v:
Journal of animal science. 96(3)
Dairy slurry is used commonly as an animal-sourced fertilizer in agronomic production. However, residual effects of slurry application on intake and digestibility of alfalfa (Medicago sativa L.) silage from subsequent harvests are not well known. The
Sparse-Flowering Orchardgrass Represents an Improvement in Forage Quality During Reproductive Growth
Autor:
Bruce Coulman, Russell D Mathison, J. H. Cherney, David P. Belesky, Glenn E. Shewmaker, S. Bittman, Stephen R. Bowley, R. Drapeau, W. K. Coblentz, Marvin H. Hall, R. Michaud, D. H. Min, Nancy Ehlke, Chris D. Teutsch, J. Rowsell, D. Hunt, Daniel J. Undersander, Y. A. Papadopolous, Surya Acharya, Michael D. Casler, R. H. Leep, Joseph G. Robins
Publikováno v:
Crop Science. 54:421-429
Orchardgrass (L.) is a major component of many pastures in temperate North America. Early and profuse flowering in pastures is problematic, because livestock refuse to consume flowering stems, prompting many graziers to simply avoid using this specie
Autor:
R. H. Leep, W. K. Coblentz, J. H. Cherney, R. Drapeau, David P. Belesky, Glenn E. Shewmaker, Russell D Mathison, Marvin H. Hall, Chris D. Teutsch, S. Bittman, Joseph G. Robins, J. Rowsell, R. Michaud, Y. A. Papadopolous, Nancy Ehlke, Bruce Coulman, Surya Acharya, Michael D. Casler, D. H. Min, Stephen R. Bowley
Publikováno v:
Crop Science. 53:1870-1877
Autor:
W. K. Coblentz
Publikováno v:
Applied Engineering in Agriculture. 25:835-850
A 2-yr study was conducted during 2006-2007 and 2007-2008 to evaluate the effects of outdoor weathering on the nutritive value, ruminal disappearance kinetics of dry matter (DM), and recoveries of DM from 1.4- × 1.2-m large-round bales. The study co
Autor:
Donald S. Hubbell, Charles F. Rosenkrans, Kenneth P. Coffey, J. B. Humphry, D. A. Scarbrough, W. K. Coblentz, T. F. Smith, D.H. Hellwig, J. E. Turner, Michael P. Popp, Zelpha B. Johnson
Publikováno v:
Livestock Science. 118:183-194
A number of studies have reported performance by spring-calving cows grazing Neotyphodium -infected fescue [E+, Lolium arundinaceum (Schreb.) Darbysh.], but post-weaning calf performance from the majority of those studies is limited. Furthermore, bot
Autor:
W. K. Coblentz, W. E. Jokela
Publikováno v:
Crop Science. 48:2481-2489
Methods previously used to measure recoveries of dry matter (DM) from forages following natural or simulated rainfall often have relied on simple gravimetric techniques, which yielded inconclusive estimates of DM recovery. Our objective was to evalua
Publikováno v:
Crop Science. 48:424-433
Decreased lignin concentration or decreased ferulate cross-linking between arabinoxylans and lignin are two mechanisms to increase cellwall digestibility in plants. The objectives of this study were (i) to determine the consistency and clonal repeata
Autor:
Kenneth P. Coffey, M.B. Daniels, B. C. McGinley, J. E. Turner, W. K. Coblentz, N.W Galdámez-Cabrera
Publikováno v:
The Professional Animal Scientist. 23:556-564
Fertilizing bermudagrass (Cynodon dactylon L. Pers.) with N can produce large quantities of forage and increase plant N concentrations. Bermudagrass growing on a caged-layer manure-amended site was fertilized with ammonium nitrate at 4 rates (0, 56,