Download or read book The Effect of Ortho Meta Pyro Phytin Phosphates Upon Cellulose Digestion by Rumen Microorganisms in Vitro written by Harold Baxter and published by . This book was released on 1957 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies on Effect of Citric Acid on in Vitro Cellulose Digestion by Rumen Microorganisms from Normal and Traumatic Gastritis Animals written by Brij M. Mitruka and published by . This book was released on 1962 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of hormones and minerals on cellulose digestion and rumen microbial written by Merle Chesley Stillions and published by . This book was released on 1962 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of Animal Science written by and published by . This book was released on 1978 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Stimulatory Effect of Trace Elements on Cellulose Digestion by Washed Suspensions of Rumen Microorganisms written by Andres Martinez and published by . This book was released on 1969 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: The object of the present study was to investigate the stimulatory or inhibitory effects of barium, boron, bromine, cadmium, chromium, cobalt, copper, fluorine, iodine, iron, manganese, molybdenum, nickel, rubidium, selenium, strontium, vanadium, and zinc upon in vitro rumen microbial activity as measured by the amount of cellulose digested. Washed suspensions of rumen microorganisms were prepared by centrifuging intact rumen fluid at 1500 rpm (365 x g) for two minutes and immediately centrifuging the resulting supernatant at 8500 rpm for 20 minutes. The resulting sediment, consisting primarily of bacterial cells, was resuspended in a M/15 phosphate buffer and again centrifuged at 8500 rpm for 20 minutes. The twicewashed cells of rumen microorganisms were then incubated at 39°C for 24 hours in a medium containing 0, 2 percent purified cellulose (Solka-Floc); M/15 phosphate buffer and basal mineral media in a 1 to .1 ratio; and the element being tested. Ten levels of each of the 18 elements were added separately to the incubation media. Each concentration of the test element was duplicated in each of three trials (that is, six observations per concentration) yielding a total of 1296 observations during an eightmonth period. The elements and concentrations (in ppm) found to be stimulatory to cellulose digestion included: (P = 01) I, 20; Mn, 5-20; Mo, 30-70; (P = . 05) Co, 3; Fe, 3-5; Rb, 20; Zn, 5-7; (P = 10) Cd, 5; (P = . 20) Cr, 2, and Sr, 10-15. Depression of cellulose digestion (P = . 05) occurred at the following levels (in ppm): Ba, 30; B, 300; Cd, 10; Cr, 7; Co, 7; Cu, 1; F, 0.5; Fe, 100; Mn, 100; Ni, 0. 5; Se, 7; Sr, 200; V, 5, and Zn, 20. Bromine concentrations of 1 to 1000 ppm had no effect on cellulose digestion. Levels up to 1000 ppm I, 500 ppm Mo, and 1000 ppm Rb had no significant detrimental effect on cellulose digestion under the conditions tested.
Download or read book The Effect of Certain Antibiotics Crystal Violet and Sodium Azide on the in vitro Cellulose Digestion by Ruminant Microorganisms written by Robert Harold Wasserman and published by . This book was released on 1950 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Some Major and Trace Element Interactions Upon in Vitro Rumen Cellulose Digestion written by Andres Martinez and published by . This book was released on 1972 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: A series of factorial experiments (4 x 4 and 4 x 4 x 4) was designed to investigate the effects of selected combinations of some major and trace elements upon in vitro rumen cellulose digestion. Inocula, varying in ratios of clarified rumen fluid (strained through No. 50 cheesecloth and centrifuged at 365 x g for 2 minutes) to basal mineral medium to phosphate buffer, were incubated at 39 degrees C with purified cellulose and the corresponding treatments of test elements. After a 24-hr incubation period, cellulose digestion was calculated. In addition, the mineral composition of rumen fluid and rumen bacteria was studied in relation to the mineral composition of the diet of a fistulated steer. Mineral analysis for 6 major and 15 trace elements clearly indicated that, when compared to the diet, concentrations of these elements in the clarified rumen fluid were several times lower, whereas concentrations in rumen bacteria were several times higher. In general, rumen bacteria appeared to concentrate trace elements to a greater extent than major elements with approximately the following overall distribution: elements concentrated in excess of 20 times included Co; 10 to 20 times- -Se; 5 to 10 times- -Na, P, Al, Fe, Mo; 1 to 5 times- -Ca, K, Mg, S, B, Ba, Cd, Cu, F, Mn, Ni, Sr, and Zn. Chromium was the only element found to be in lesser concentrations in rumen bacteria than in the diet. Significant interactions (P
Download or read book Advanced Degrees Granted written by University of Tennessee, Knoxville. Graduate School and published by . This book was released on 1955 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book In Vitro Rumen Digestion Studies written by Kenneth Kengo Otagaki and published by . This book was released on 1955 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Various Combinations and Proportions of Feedstuffs With and Without Aureomycin on the in Vitro Digestion of Cellulose by Rumen Microorganisms written by Frank John Hanold and published by Hassell Street Press. This book was released on 2021-09-09 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book The Effects of Various Inorganic Elements on the in Vitro Cellulolytic Activity of Rumen Microorganisms written by James William Cowan and published by . This book was released on with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effect of Trace Minerals on Cellulose Digestion as Studied in the Artificial Rumen written by Juan Carlos Sala and published by Sagwan Press. This book was released on 2018-02-07 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Download or read book The Effect of Fats and Urea on in Vitro Cellulose Digestion written by Wesley W. Kezar and published by . This book was released on 1977 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Objectives of this study were to ascertain the effect of fat and urea, used alone or in combination, on rumen cellulose digestion in vitro. A closed in vitro system (24 hour digestion) was used with a 5 x 4 factorial arrangement of treatments to study the effect of added corn oil (5 and 7%) and tallow (5 and 7%) to wood cellulose (Solka- Floc) with four levels of urea (0, .234, 2.34 and 4.68%) expressed as percent of substrate. The addition of urea at the 2.34 and 4.68% levels increased dry matter disappearance (DMD)(P
Download or read book Digestive Physiology and Nutrition of Ruminants written by D. C. Church and published by . This book was released on 1969 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Factor in Silage which Enhances Cellulose Digestion by Rumen Microorganisms in Vitro written by Alvin Leroy Donoho and published by . This book was released on 1960 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bioavailability of Nutrients for Animals written by Clarence B. Ammerman and published by Elsevier. This book was released on 1995-07-19 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical book provides crucial information necessary to formulate diets with appropriate amounts of amino acids, minerals, and vitamins. The factors that influence how well animals obtain these critical nutrients and methods for determining bioavailability are reviewed in this comprehensive text. In addition, data from both ruminants and nonruminants are included as well as established estimates of bioavailability for particular feed stuffs and feed supplements.
Download or read book Principles of Food Chemistry written by John M. DeMan and published by Westport, Conn. : Avi Publishing Company. This book was released on 1980 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
