Zobrazeno 1 - 10
of 16
pro vyhledávání: '"B. D. Siebert"'
Autor:
Gregory S. Harper, Wayne S. Pitchford, JJ Davis, Cynthia D.K. Bottema, B. D. Siebert, Z.A. Kruk
Publikováno v:
Lipids. 41:365-370
A group of Angus beef cattle was removed from temperate pastures and fed a very low beta-carotene cereal-based ration in a feedlot for over 300 d. Half the group was supplemented weekly with retinyl palmitate (at the rate of 60,000 IU vitamin A/100 l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86eee2addcbc57a3055c2c927b630186
https://doi.org/10.1007/s11745-006-5107-5
https://doi.org/10.1007/s11745-006-5107-5
Publikováno v:
Journal of Animal and Feed Sciences. 13:689-692
Ruminant tissues and products contain conjugated linoleic acids (CLA) due to biohydrogenation in the rumen. We hypothesize that kangaroos would have higher concentrations of CLA compared to lambs due to incomplete biohydrogenation of fatty acids in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a0fb88ef9cd7854579ccbdfc020b262
https://doi.org/10.22358/jafs/74093/2004
https://doi.org/10.22358/jafs/74093/2004
Publikováno v:
New Phytologist. 140:155-165
The ability of four species of vesicular–arbuscular mycorrhizal (VAM) fungi to increase phosphorus uptake and growth of clover plants (Trifolium subterraneum L.) at different levels of soil compaction and P application was studied in a pot experime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e489d3dea4fe874a73bd72307dfecce9
https://doi.org/10.1046/j.1469-8137.1998.00219.x
https://doi.org/10.1046/j.1469-8137.1998.00219.x
Autor:
R. A. Hunter, B. D. Siebert
Publikováno v:
British Journal of Nutrition. 53:649-656
1. In a number of experiments voluntary food intake of three low-quality roughages, either alone or supplemented with rumen-degradable nitrogen and sulphur and minerals, was measured in Brahman (Bos indicus) and Hereford (Bos taurus) steers. The chaf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01afe2c4161e66908df0e152b237c9a2
https://doi.org/10.1079/bjn19850074
https://doi.org/10.1079/bjn19850074
Autor:
B. D. Siebert
Publikováno v:
International Journal of Biometeorology. 17:123-129
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41cdf369464045d4ce05c5d56055758d
https://doi.org/10.1007/bf01809797
https://doi.org/10.1007/bf01809797
Autor:
B. D. Siebert, W. V. Macfarlane
Publikováno v:
Physiological Zoology. 44:225-240
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::534d563e1bd5b8fbcbd60737da023b25
https://doi.org/10.1086/physzool.44.4.30152494
https://doi.org/10.1086/physzool.44.4.30152494
Publikováno v:
Nature. 214:979-981
Camels and Merino sheep under tropical arid conditions are more sensitive to the action of vasopressin than cattle, dogs or men. The hormone increases the output of potassium from the kidney even when the animals are artificially depleted of potassiu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ce0a955b3f2b06ebab417fa2f866700
https://doi.org/10.1038/214979a0
https://doi.org/10.1038/214979a0
Autor:
R A, Hunter, B D, Siebert
Publikováno v:
The British journal of nutrition. 53(3)
In a number of experiments voluntary food intake of three low-quality roughages, either alone or supplemented with rumen-degradable nitrogen and sulphur and minerals, was measured in Brahman (Bos indicus) and Hereford (Bos taurus) steers. The chaffed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::db1f4f93958248dcb8901b2228c9f0e5
https://pubmed.ncbi.nlm.nih.gov/2998450
https://pubmed.ncbi.nlm.nih.gov/2998450
Autor:
B. D. Siebert, R. G. Megarrity
Publikováno v:
The Analyst. 102(1211)
A sensitive and rapid method was developed for the determination of ruthenium in faces and other products of digestion by ruminants. The sample was ashed at 350 °C with a mixture of potassium nitrate and potassium hydroxide, dissolved in dilute nitr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aacc21fe2eb7355c666e1ef1ed75a4fe
https://pubmed.ncbi.nlm.nih.gov/578078
https://pubmed.ncbi.nlm.nih.gov/578078
Autor:
R. A. Hunter, B. D. Siebert
Publikováno v:
The British journal of nutrition. 53(3)
1. Six Hereford and six Brahman steers were fed ad lib. Pangola grass (Digztaria decumbens) and Spear grass (Heteropogon contortus) hay alone and supplemented with rumen-degradable nitrogen and sulphur and minerals. The rumen digestion of the two fee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba868f75a408c4fcadb5eb7212a5fe99
https://pubmed.ncbi.nlm.nih.gov/2998449
https://pubmed.ncbi.nlm.nih.gov/2998449