Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Lawton Stewart"'
Autor:
Anish Subedi, Dorcas Franklin, Miguel Cabrera, Natalia Espinoza, Nandita Gaur, Dee Pederson, Lawton Stewart, Chad Westmoreland
Publikováno v:
Soil Systems, Vol 8, Iss 3, p 85 (2024)
Nitrogen cycling in pasture soils differing in drainage characteristics and fertilization legacy needs more research to determine efficient nutrient management strategies. This study compared differences in nitrate (NO3−), ammonium (NH4+), inorgani
Externí odkaz:
https://doaj.org/article/628390e2fc1b44bd87d654fbeb4c5972
Autor:
Anish Subedi, Dorcas Franklin, Miguel Cabrera, Subash Dahal, Dennis Hancock, Amanda McPherson, Lawton Stewart
Publikováno v:
Agronomy, Vol 12, Iss 9, p 2073 (2022)
Understanding the influence of cattle grazing on soil carbon and bulk density during extreme dry to wet periods can help us design more resilient and sustainable grazing systems for low-input management scenarios. A study was conducted to evaluate ch
Externí odkaz:
https://doaj.org/article/e89682c7bac344b281c6acd35cb4d33e
Autor:
Brent C. Credille, Jason D. Duggin, Arthur L. Jones, Grace Nyhuis, Pedro L. P. Fontes, R. Lawton Stewart, Roy D. Berghaus
Publikováno v:
Journal of the American Veterinary Medical Association. :1-7
OBJECTIVE To identify growth and reproductive measurements that can be used to select heifers with the potential to be more reproductively efficient. SAMPLE A total of 2,843 heifers consigned to the Georgia Heifer Evaluation and Reproductive Developm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38a58324cd0d67c0a43f7134731295b3
https://doi.org/10.2460/javma.23.02.0093
https://doi.org/10.2460/javma.23.02.0093
Autor:
Justin C. Burt, Lisa L. Baxter, Christopher G. Prevatt, Mary Kimberly Mullenix, R. Lawton Stewart, Jennifer J. Tucker, Guodong Han
Publikováno v:
Grassland Research. 1:280-289
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::473641cd378fd96eae3c4c59e10a6d21
https://doi.org/10.1002/glr2.12038
https://doi.org/10.1002/glr2.12038
Autor:
Jeferson M. Lourenco, Todd R. Callaway, Troy J. Kieran, Travis C. Glenn, Joshua C. McCann, R. Lawton Stewart
Publikováno v:
Frontiers in Microbiology, Vol 10 (2019)
A study was conducted to examine the effects of supplementing beef calves during their suckling phase (popularly known as creep feeding) with supplements that contained or did not contain the enzyme xylanase. Forty-two cow-calf pairs were divided int
Externí odkaz:
https://doaj.org/article/acb702df9f2e41bd89ac443233cf5dea
Akademický článek
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Autor:
Camila S da Silva, Jennifer J Tucker, Fabio J Maia, Jeferson M Lourenço, Morgan L Bass, Darren S Seidel, Todd R Callaway, Dennis W Hancock, R Lawton Stewart
Publikováno v:
Transl Anim Sci
Johnsongrass [Sorghum halepense (L.) Pers.] is a non-native, invasive species that causes substantial losses in row crops and hay fields, which could be minimized by using Johnsongrass as a conserved forage. Two experiments were conducted to evaluate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50ec41a27d64a10bb181065379cc578e
https://europepmc.org/articles/PMC9557356/
https://europepmc.org/articles/PMC9557356/
Publikováno v:
Transl Anim Sci
This study evaluated the effects of three different anthelmintic strategies on animal performance and anthelmintic effectiveness in weaned calves during a 42-d preconditioning period. The study was conducted at four locations over 2 yr and included a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6af424450ddbb4f3999cd5c8b50221f1
https://pubmed.ncbi.nlm.nih.gov/36479383
https://pubmed.ncbi.nlm.nih.gov/36479383
Publikováno v:
J Anim Sci
Bahiagrass (Paspalum notatum L.) is a perennial warm-season forage commonly grown in the Coastal Plains of the Southeastern US, but the nutritive value may not be sufficient for a cow-calf pair. The inclusion of a warm-season annual, such as crabgras
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd24688adb2b9752402b3db1f81e46c9
https://europepmc.org/articles/PMC8902934/
https://europepmc.org/articles/PMC8902934/
Autor:
Matthew Patrick Holton, Nicola Oosthuizen, Gabriela Dalmaso de Melo, Dylan Blake Davis, Robert Lawton Stewart, Ky Garret Pohler, Graham Cliff Lamb, Pedro Levy Piza Fontes
Publikováno v:
J Anim Sci
The objective of this study was to evaluate the use of luteal color doppler (CD) ultrasonography and plasma concentrations of pregnancy-associated glycoproteins (PAG) for early pregnancy diagnosis in Bos taurus beef cows. Additionally, CD and PAG wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e200b2f1b133cd0ea86fadf88a94a749
https://pubmed.ncbi.nlm.nih.gov/35044472
https://pubmed.ncbi.nlm.nih.gov/35044472