Influence of feeding alternative fiber sources on the gastrointestinal fermentation, digestive enzyme activities and mucosa morphology of growing Greylag geese
The objective of this trial was to study the influence of dietary fiber sources on the gastrointestinal fermentation, digestive enzyme activity, and mucosa morphology of growing Greylag geese. In total, 240 Greylag geese (28-day-old) were allocated to 4 treatments (15 pens/treatment) differing in di...
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| Veröffentlicht in: | Poultry science 2015-10, Vol.94 (10), p.2464-2471 |
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| creator | He, L. W. Meng, Q. X. Li, D. Y. Zhang, Y. W. Ren, L. P. |
| description | The objective of this trial was to study the influence of dietary fiber sources on the gastrointestinal fermentation, digestive enzyme activity, and mucosa morphology of growing Greylag geese. In total, 240 Greylag geese (28-day-old) were allocated to 4 treatments (15 pens/treatment) differing in dietary fiber source: corn straw silage (CSS group), steam-exploded corn straw (SECS group), steam-exploded wheat straw (SEWS group), or steam-exploded rice straw (SERS group). At 112 days of age, 15 birds per group were euthanized to collect samples. No difference (P > 0.05) was found on all the gastrointestinal pH values and ammonia-nitrogen concentrations between the groups. The CSS and SERS groups had a lower (P |
| doi_str_mv | 10.3382/ps/pev237 |
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W. ; Meng, Q. X. ; Li, D. Y. ; Zhang, Y. W. ; Ren, L. P.</creator><creatorcontrib>He, L. W. ; Meng, Q. X. ; Li, D. Y. ; Zhang, Y. W. ; Ren, L. P.</creatorcontrib><description><![CDATA[The objective of this trial was to study the influence of dietary fiber sources on the gastrointestinal fermentation, digestive enzyme activity, and mucosa morphology of growing Greylag geese. In total, 240 Greylag geese (28-day-old) were allocated to 4 treatments (15 pens/treatment) differing in dietary fiber source: corn straw silage (CSS group), steam-exploded corn straw (SECS group), steam-exploded wheat straw (SEWS group), or steam-exploded rice straw (SERS group). At 112 days of age, 15 birds per group were euthanized to collect samples. No difference (P > 0.05) was found on all the gastrointestinal pH values and ammonia-nitrogen concentrations between the groups. The CSS and SERS groups had a lower (P < 0.05) proportion of acetic acid in the gizzard than the SECS and SEWS groups. The CSS group had a higher VFA concentration in the jejunum (P < 0.05) and acetic acid proportion (P < 0.01) in the ceca, and a lower (P < 0.01) butyric acid proportion than the other groups except for the SECS group. The SECS group had a higher (P < 0.01) acetic acid proportion and lower (P < 0.05) proportions of propionic acid and valeric acid in the ceca than the SEWS and SERS groups. Different fiber sources resulted in different VFA profiles, especially in the gizzard and ceca. Almost all gastrointestinal protease activities of the CSS group were higher (P < 0.05) than the other groups, along with lower (P < 0.01) amylase activities in the duodenum, jejunum, ileum, and ceca. Lipase activity in proventriculus was highest (P < 0.01) in the SEWS group and its cecal activity was lower (P < 0.01) in the SECS and SEWS groups than the CSS and SERS groups with a higher (P < 0.01) lipase activity in the CSS group than the SERS group. The SECS and SERS groups had a higher cellulase activity in the ceca than the CSS and SEWS groups, with a higher (P < 0.01) rectal cellulase activity in the SERS group than the other groups. There was no significant effect (P > 0.05) on the intestinal mucosa morphology. These results suggest that corn straw silage improves protein digestion while steam-exploded straw provides more energy.]]></description><identifier>ISSN: 0032-5791</identifier><identifier>EISSN: 1525-3171</identifier><identifier>DOI: 10.3382/ps/pev237</identifier><identifier>PMID: 26316338</identifier><language>eng</language><publisher>England: Poultry Science Association, Inc</publisher><subject>Animal Nutritional Physiological Phenomena ; Animals ; Diet - veterinary ; Dietary Fiber - metabolism ; Digestion - physiology ; Fermentation - physiology ; Gastric Mucosa - physiology ; Gastrointestinal Tract - enzymology ; Geese - physiology ; Oryza - chemistry ; Random Allocation ; Silage - analysis ; Triticum - chemistry ; Zea mays - chemistry</subject><ispartof>Poultry science, 2015-10, Vol.94 (10), p.2464-2471</ispartof><rights>2015 Poultry Science Association Inc. 2015</rights><rights>2015 Poultry Science Association Inc.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c349t-d1007c635e4bd82a6c54f27d7f6cb465e759977f0b259bbd28e7ada82280aa213</citedby><cites>FETCH-LOGICAL-c349t-d1007c635e4bd82a6c54f27d7f6cb465e759977f0b259bbd28e7ada82280aa213</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26316338$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>He, L. W.</creatorcontrib><creatorcontrib>Meng, Q. X.</creatorcontrib><creatorcontrib>Li, D. Y.</creatorcontrib><creatorcontrib>Zhang, Y. W.</creatorcontrib><creatorcontrib>Ren, L. P.</creatorcontrib><title>Influence of feeding alternative fiber sources on the gastrointestinal fermentation, digestive enzyme activities and mucosa morphology of growing Greylag geese</title><title>Poultry science</title><addtitle>Poult Sci</addtitle><description><![CDATA[The objective of this trial was to study the influence of dietary fiber sources on the gastrointestinal fermentation, digestive enzyme activity, and mucosa morphology of growing Greylag geese. In total, 240 Greylag geese (28-day-old) were allocated to 4 treatments (15 pens/treatment) differing in dietary fiber source: corn straw silage (CSS group), steam-exploded corn straw (SECS group), steam-exploded wheat straw (SEWS group), or steam-exploded rice straw (SERS group). At 112 days of age, 15 birds per group were euthanized to collect samples. No difference (P > 0.05) was found on all the gastrointestinal pH values and ammonia-nitrogen concentrations between the groups. The CSS and SERS groups had a lower (P < 0.05) proportion of acetic acid in the gizzard than the SECS and SEWS groups. The CSS group had a higher VFA concentration in the jejunum (P < 0.05) and acetic acid proportion (P < 0.01) in the ceca, and a lower (P < 0.01) butyric acid proportion than the other groups except for the SECS group. The SECS group had a higher (P < 0.01) acetic acid proportion and lower (P < 0.05) proportions of propionic acid and valeric acid in the ceca than the SEWS and SERS groups. Different fiber sources resulted in different VFA profiles, especially in the gizzard and ceca. Almost all gastrointestinal protease activities of the CSS group were higher (P < 0.05) than the other groups, along with lower (P < 0.01) amylase activities in the duodenum, jejunum, ileum, and ceca. Lipase activity in proventriculus was highest (P < 0.01) in the SEWS group and its cecal activity was lower (P < 0.01) in the SECS and SEWS groups than the CSS and SERS groups with a higher (P < 0.01) lipase activity in the CSS group than the SERS group. The SECS and SERS groups had a higher cellulase activity in the ceca than the CSS and SEWS groups, with a higher (P < 0.01) rectal cellulase activity in the SERS group than the other groups. There was no significant effect (P > 0.05) on the intestinal mucosa morphology. These results suggest that corn straw silage improves protein digestion while steam-exploded straw provides more energy.]]></description><subject>Animal Nutritional Physiological Phenomena</subject><subject>Animals</subject><subject>Diet - veterinary</subject><subject>Dietary Fiber - metabolism</subject><subject>Digestion - physiology</subject><subject>Fermentation - physiology</subject><subject>Gastric Mucosa - physiology</subject><subject>Gastrointestinal Tract - enzymology</subject><subject>Geese - physiology</subject><subject>Oryza - chemistry</subject><subject>Random Allocation</subject><subject>Silage - analysis</subject><subject>Triticum - chemistry</subject><subject>Zea mays - chemistry</subject><issn>0032-5791</issn><issn>1525-3171</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kc1O3TAQha0KVC60C14AecECpAb8k8TJEiGgSEjdwDpy7HEwSuxgO6DLy_RV8dUFlqxGo_nOmdEchA4pOeO8YedzPJ_hhXHxA61oxaqCU0F30IoQzopKtHQP7cf4RAijdS1-oj1Wc1pn6Qr9v3VmXMApwN5gA6CtG7AcEwQnk30BbGwPAUe_BAURe4fTI-BBxhS8dQlisk6OWRkmcClLvPuDtR02g6wG97aeAEuVO5tsdpBO42lRPko8-TA_-tEP683yIfjXzfKbAOtRDngAiPAL7Ro5Rvj9UQ_Qw_XV_eXf4u7fze3lxV2heNmmQlNChKp5BWWvGyZrVZWGCS1MrfqyrkBUbSuEIT2r2r7XrAEhtWwYa4iUjPIDdLL1nYN_XvLx3WSjgnGUDvwSu_zQhoiyKcuMnm5RFXyMAUw3BzvJsO4o6TZ5dHPstnlk9ujDdukn0F_kZwAZON4Cfpm_8XkHuXqXug</recordid><startdate>20151001</startdate><enddate>20151001</enddate><creator>He, L. W.</creator><creator>Meng, Q. X.</creator><creator>Li, D. Y.</creator><creator>Zhang, Y. W.</creator><creator>Ren, L. P.</creator><general>Poultry Science Association, Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20151001</creationdate><title>Influence of feeding alternative fiber sources on the gastrointestinal fermentation, digestive enzyme activities and mucosa morphology of growing Greylag geese</title><author>He, L. W. ; Meng, Q. X. ; Li, D. Y. ; Zhang, Y. W. ; Ren, L. P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c349t-d1007c635e4bd82a6c54f27d7f6cb465e759977f0b259bbd28e7ada82280aa213</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Animal Nutritional Physiological Phenomena</topic><topic>Animals</topic><topic>Diet - veterinary</topic><topic>Dietary Fiber - metabolism</topic><topic>Digestion - physiology</topic><topic>Fermentation - physiology</topic><topic>Gastric Mucosa - physiology</topic><topic>Gastrointestinal Tract - enzymology</topic><topic>Geese - physiology</topic><topic>Oryza - chemistry</topic><topic>Random Allocation</topic><topic>Silage - analysis</topic><topic>Triticum - chemistry</topic><topic>Zea mays - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>He, L. W.</creatorcontrib><creatorcontrib>Meng, Q. X.</creatorcontrib><creatorcontrib>Li, D. Y.</creatorcontrib><creatorcontrib>Zhang, Y. W.</creatorcontrib><creatorcontrib>Ren, L. P.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Poultry science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>He, L. W.</au><au>Meng, Q. X.</au><au>Li, D. Y.</au><au>Zhang, Y. W.</au><au>Ren, L. P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of feeding alternative fiber sources on the gastrointestinal fermentation, digestive enzyme activities and mucosa morphology of growing Greylag geese</atitle><jtitle>Poultry science</jtitle><addtitle>Poult Sci</addtitle><date>2015-10-01</date><risdate>2015</risdate><volume>94</volume><issue>10</issue><spage>2464</spage><epage>2471</epage><pages>2464-2471</pages><issn>0032-5791</issn><eissn>1525-3171</eissn><abstract><![CDATA[The objective of this trial was to study the influence of dietary fiber sources on the gastrointestinal fermentation, digestive enzyme activity, and mucosa morphology of growing Greylag geese. In total, 240 Greylag geese (28-day-old) were allocated to 4 treatments (15 pens/treatment) differing in dietary fiber source: corn straw silage (CSS group), steam-exploded corn straw (SECS group), steam-exploded wheat straw (SEWS group), or steam-exploded rice straw (SERS group). At 112 days of age, 15 birds per group were euthanized to collect samples. No difference (P > 0.05) was found on all the gastrointestinal pH values and ammonia-nitrogen concentrations between the groups. The CSS and SERS groups had a lower (P < 0.05) proportion of acetic acid in the gizzard than the SECS and SEWS groups. The CSS group had a higher VFA concentration in the jejunum (P < 0.05) and acetic acid proportion (P < 0.01) in the ceca, and a lower (P < 0.01) butyric acid proportion than the other groups except for the SECS group. The SECS group had a higher (P < 0.01) acetic acid proportion and lower (P < 0.05) proportions of propionic acid and valeric acid in the ceca than the SEWS and SERS groups. Different fiber sources resulted in different VFA profiles, especially in the gizzard and ceca. Almost all gastrointestinal protease activities of the CSS group were higher (P < 0.05) than the other groups, along with lower (P < 0.01) amylase activities in the duodenum, jejunum, ileum, and ceca. Lipase activity in proventriculus was highest (P < 0.01) in the SEWS group and its cecal activity was lower (P < 0.01) in the SECS and SEWS groups than the CSS and SERS groups with a higher (P < 0.01) lipase activity in the CSS group than the SERS group. The SECS and SERS groups had a higher cellulase activity in the ceca than the CSS and SEWS groups, with a higher (P < 0.01) rectal cellulase activity in the SERS group than the other groups. There was no significant effect (P > 0.05) on the intestinal mucosa morphology. These results suggest that corn straw silage improves protein digestion while steam-exploded straw provides more energy.]]></abstract><cop>England</cop><pub>Poultry Science Association, Inc</pub><pmid>26316338</pmid><doi>10.3382/ps/pev237</doi><tpages>8</tpages><oa>free_for_read</oa></addata></record> |
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| source | MEDLINE; EZB-FREE-00999 freely available EZB journals; PubMed Central; Alma/SFX Local Collection |
| subjects | Animal Nutritional Physiological Phenomena Animals Diet - veterinary Dietary Fiber - metabolism Digestion - physiology Fermentation - physiology Gastric Mucosa - physiology Gastrointestinal Tract - enzymology Geese - physiology Oryza - chemistry Random Allocation Silage - analysis Triticum - chemistry Zea mays - chemistry |
| title | Influence of feeding alternative fiber sources on the gastrointestinal fermentation, digestive enzyme activities and mucosa morphology of growing Greylag geese |
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