Article(id=1307007789545579254, tenantId=1146029695717560320, journalId=1306274286668972124, issueId=1307007396681900041, articleNumber=null, orderNo=null, doi=10.11843/j.issn.0366-6964.2026.01.024, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1733932800000, receivedDateStr=2024-12-12, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1789544540057, onlineDateStr=2026-09-16, pubDate=1769097600000, pubDateStr=2026-01-23, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1789544540057, onlineIssueDateStr=2026-09-16, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1789544540057, creator=13701087609, updateTime=1789544540057, updator=13701087609, issue=Issue{id=1307007396681900041, tenantId=1146029695717560320, journalId=1306274286668972124, year='2026', volume='57', issue='1', pageStart='1', pageEnd='568', issueExtLink='null', onlineDate='null', pubDate='1769097600000', pubDateStr='2026-01-23', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1789544446392, creator='13701087609', updateTime=1789609890784, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1307281890638057732, tenantId=1146029695717560320, journalId=1306274286668972124, issueId=1307007396681900041, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1307281890738721029, tenantId=1146029695717560320, journalId=1306274286668972124, issueId=1307007396681900041, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=282, endPage=293, ext={EN=ArticleExt(id=1307007792469009143, articleId=1307007789545579254, tenantId=1146029695717560320, journalId=1306274286668972124, language=EN, title=Effects of Starch with Different Digestion Rates on Dietary Energy and Protein Utilization in Broilers, columnId=1307007400746176631, journalTitle=Acta Veterinaria et Zootechnica Sinica, columnName=ANIMAL NUTRITION AND FEEDS, runingTitle=null, highlight=null, articleAbstract=
The objective of this study was to investigate the effects of starch with different digestion rates on dietary energy and protein utilization in broilers. Eight dietary treatments from each of 4 starches with different digestion rates including cassava starch （kd=4.29 h-1）， wheat starch （kd=2.51 h-1）， corn starch （kd=2.55 h-1）， and pea starch （kd=1.03 h-1） combined with soybean meal or corn gluten meal were arranged in a single-factor completely randomized experiment. In the study on the effects of starch with different digestion rates on nitrogen retention and metabolizable energy of diets， a total of 192 Arbor Acres plus broilers of 22 days of age with similar body weight （BW=1 050±6 g） were selected and randomly assigned to 8 diets. Each treatment contained 6 replicates of 4 broilers in each replicate. The energy metabolizability and nitrogen retention rates were determined for diets fed to broilers aged 25 to 28 days. In the study on the effects of starch with different digestion rates on apparent ileal digestibility of starch and standardized ileal digestibility of amino acid （SIDAA） of diets， a total of 432 Arbor Acres plus broilers of 25 days of age with similar body weight （BW=1 270±10 g） were selected and randomly assigned to 8 diets and a nitrogen-free diet. Each treatment contained 6 replicates of 8 broilers in each replicate. The apparent ileal digestibility of starch and SIDAA were determined for diets fed to broilers at 28 days of age. The results showed as follows： 1） In the starch-soybean meal diets， the apparent ileal digestibility of starch in diets of moderately digestible starch （wheat starch and corn starch） were greater than these in diet of rapidly or slowly digestible starch （cassava starch or pea starch） （P<0.05）. The apparent ileal digestibility of starch in rapidly digestible starch （cassava starch） diet was greater than that in slowly digestible starch （pea starch） diet （P<0.05）. The diets of rapidly or moderately digestible starch （cassava starch， corn starch and wheat starch） had greater energy metabolizability than slowly digestible starch （pea starch） diet （P<0.05）. Starch with different digestion rates didn’t significantly affect the SIDAA of soybean meal. The nitrogen retention rate of corn starch diet was higher than other 3 starch diets （P<0.05）. 2） In the starch-corn gluten meal diets， the apparent ileal digestibility of starch in diets of moderately digestible starch （wheat starch and corn starch） were greater than these in diet of rapidly or slowly digestible starch （cassava starch or pea starch） （P<0.05）. The moderately digestible starch （corn starch） diet had greater energy metabolizability than diet of rapidly or slowly digestible starch （cassava starch or pea starch） （P<0.05）. Compared with rapidly digestible starch （cassava starch）， moderately digestible starch （wheat starch and corn starch） enhanced the standardized ileal digestibility of 13 amino acids and total amino acids in corn gluten meal （P<0.05）. However， no statistically significant difference was observed in nitrogen retention rate across diets with different digestion rates of starch. 3） A significant linear regression relationship between apparent metabolizable energy or nitrogen-corrected apparent metabolizable energy and digestible starch and metabolizable protein was observed in the 8 experimental diets （P<0.05）. The dietary energy metabilizablility and total amino acid digestibility decreased as the increase of the ratio of starch digestibility to total amino acid digestibility （P<0.05）. In conclusion， starches with moderate digestion rates （wheat starch， corn starch） have higher ileal digestibility of starch and dietary energy metabolizability compared to slowly digestible starch （pea starch）. However， when rapidly digestible starch （cassava starch） is combined with rapidly digestible protein （corn gluten meal）， the ileal digestibility of starch， dietary energy metabolizability and amino acid digestibility in broilers is reduced. Generally， the ratio of starch digestibility to total amino acid digestibility is negatively related with the energy metabolizability and amino acid digestibility.
, authors=Kai TIAN, Xiaomeng YE, Cong REN, Yuming WANG, Jingjing XIE, Feng ZHAO, authorsList=Kai TIAN, Xiaomeng YE, Cong REN, Yuming WANG, Jingjing XIE, Feng ZHAO, authorCompany=null, correspAuthors=Feng ZHAO, authorNote=null, correspAuthorsNote=
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本研究旨在探究不同消化速度的淀粉对肉鸡饲粮能量和蛋白质利用率的影响。采用单因素完全随机试验设计，选用4种不同消化速度的淀粉，即木薯淀粉（消化速度常数kd=4.29 h-1）、小麦淀粉（kd=2.51 h-1）、玉米淀粉（kd=2.55 h-1）和豌豆淀粉（kd=1.03 h-1）；2种蛋白质饲料即豆粕和玉米蛋白粉，配制成8个饲粮。在考察不同消化速度的淀粉对肉鸡饲粮氮沉积和代谢能的影响中，选取22日龄、体重接近（BW=1 050±6 g）的Arbor Acres plus肉鸡192只，随机分配至8个饲粮处理，每个处理6个重复，每个重复4只鸡，测定25~28日龄肉鸡对饲粮的能量代谢率及氮沉积率。在考察不同消化速度的淀粉对肉鸡淀粉表观回肠消化率和标准回肠氨基酸消化率（SIDAA）的影响中，选取25日龄、体重接近（BW=1 270±10 g）的Arbor Acres plus肉鸡432只，随机分配至8个试验饲粮和1个无氮饲粮处理，每个处理6个重复，每个重复8只鸡，测定肉鸡在28日龄对试验饲粮的淀粉回肠消化率、SIDAA。结果表明：1）在淀粉-豆粕饲粮中，肉鸡对中速消化淀粉（小麦淀粉和玉米淀粉）饲粮的淀粉表观回肠消化率显著地高于快、慢速消化淀粉（木薯淀粉和豌豆淀粉）饲粮（P<0.05），快速消化淀粉（木薯淀粉）饲粮的淀粉表观回肠消化率显著地高于慢速消化淀粉（豌豆淀粉）饲粮（P<0.05）；对快、中速消化淀粉（木薯淀粉、玉米淀粉和小麦淀粉）饲粮的能量代谢率高于慢速消化淀粉（豌豆淀粉）饲粮（P<0.05）；不同消化速度的淀粉对豆粕SIDAA无统计显著性影响，对玉米淀粉饲粮的氮沉积率高于其他3个淀粉饲粮（P<0.05）。2）在淀粉-玉米蛋白粉饲粮中，肉鸡对中速消化淀粉（小麦淀粉和玉米淀粉）饲粮的淀粉表观回肠消化率显著地高于快、慢速消化淀粉（木薯淀粉和豌豆淀粉）饲粮（P<0.05）；对中速消化淀粉（玉米淀粉）的能量代谢率高于快、慢速消化淀粉（木薯淀粉和豌豆淀粉）饲粮（P<0.05）；与快速消化淀粉（木薯淀粉）相比，中速消化淀粉（小麦淀粉和玉米淀粉）提高了玉米蛋白粉13种氨基酸和总氨基酸的标准回肠消化率（P<0.05），但不同消化速度淀粉下饲粮的氮沉积率无统计显著差异。3）8个试验饲粮的AME与AMEn与可消化淀粉和可代谢蛋白之间存在显著的线性回归关系（P<0.05）；饲粮的能量代谢率、总氨基酸消化率随淀粉消化率与总氨基酸消化率比值的增加而下降（P<0.05）。由此可见，中等消化速度的淀粉（小麦淀粉、玉米淀粉）在肉鸡回肠的淀粉消化率及饲粮能量代谢率上均高于慢速消化淀粉（豌豆淀粉）；而快速消化淀粉（木薯淀粉）与快速消化蛋白（玉米蛋白粉）配合时，降低了肉鸡回肠的淀粉消化率、饲粮能量代谢率及氨基酸消化率。总体上，淀粉消化率与总氨基酸消化率的比值与饲粮能量代谢率及氨基酸消化率呈负相关。
, authors=田凯, 叶晓梦, 任聪, 王钰明, 解竞静, 赵峰, authorsList=田凯, 叶晓梦, 任聪, 王钰明, 解竞静, 赵峰, authorCompany=null, correspAuthors=赵峰, authorNote=
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田凯，硕士生，主要从事饲料养分生物学效价评定研究，E-mail：tk2806092201@163.com
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Anim Feed Sci Technol，2017，227：32-41., articleTitle=null, refAbstract=null)], funds=[Fund(id=1307286588443090966, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, awardId=32372896, language=CN, fundingSource=国家自然科学基金(32372896), fundOrder=null, country=null), Fund(id=1307286588506005527, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, awardId=BAIC06-2024-G4, language=CN, fundingSource=现代农业产业技术体系北京市家禽创新团队(BAIC06-2024-G4), fundOrder=null, country=null), Fund(id=1307286588585697304, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, awardId=ASTIP-IAS-08, language=CN, fundingSource=中国农业科学院科技创新工程(ASTIP-IAS-08), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1307286574606083039, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, xref=null, ext=[AuthorCompanyExt(id=1307286574631248864, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, companyId=1307286574606083039, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=State Key Laboratory of Animal Nutrition and Feeding，Institute of Animal Science，Chinese Academy of Agricultural Sciences，Beijing 100193，China), AuthorCompanyExt(id=1307286574643831777, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, companyId=1307286574606083039, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=中国农业科学院北京畜牧兽医研究所 畜禽营养与饲养全国重点实验室，北京 100193)])], figs=[ArticleFig(id=1307286583347011593, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, language=EN, label=Fig.1, caption=
The regression models of dietary AME and AMEn on digestible nutrientsa. Regression model of AME on digestible starch and metabolizable protein； b. Regression model of AMEn on digestible starch and metabolizable protein
, figureFileSmall=PhR+AejGdpcMlV6bJIthPA==, figureFileBig=kCujM9VDYJlJF8Z0QKoKbw==, tableContent=null), ArticleFig(id=1307286583619641354, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, language=CN, label=图1, caption=
饲粮AME，AMEn与可消化养分含量之间的回归模型a.饲粮AME与可消化淀粉、可代谢蛋白之间的回归模型;b.饲粮AMEn与可消化淀粉、可代谢蛋白之间的回归模型；
, figureFileSmall=PhR+AejGdpcMlV6bJIthPA==, figureFileBig=kCujM9VDYJlJF8Z0QKoKbw==, tableContent=null), ArticleFig(id=1307286583716110347, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, language=EN, label=Fig.2, caption=
The regression models of AME/GE and total amino acid digestibility on ratio of starch digestibility to total amino acid digestibilitya. Regression model of AME/GE on ratio of starch digestibility to total amino acid digestibility; b. Regression model of total amino acid digestibility on ratio of starch digestibility to total amino acid digestibility
, figureFileSmall=WLH0loOv92o42Ag8kFOAdA==, figureFileBig=lNPkHZIpIHtRUDp0Ep/vWw==, tableContent=null), ArticleFig(id=1307286584034877452, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, language=CN, label=图2, caption=
饲粮能量代谢率和总氨基酸消化率与淀粉消化率∶总氨基酸消化率之间的回归模型a.饲粮能量代谢率与淀粉消化率：总氨基酸消化率之间的回归模型;b.饲粮总氨基酸消化率与淀粉消化率∶总氨基酸消化率之间的回归模型
, figureFileSmall=WLH0loOv92o42Ag8kFOAdA==, figureFileBig=lNPkHZIpIHtRUDp0Ep/vWw==, tableContent=null), ArticleFig(id=1307286584122957837, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, language=EN, label=Table 1, caption=
Composition and nutrient contents of the experimental diets （air-dry basis）
, figureFileSmall=null, figureFileBig=null, tableContent=
项目 Item | 淀粉-豆粕饲粮Starch-soybean meal diet | 淀粉-玉米蛋白粉饲粮Starch-corn gluten meal diet | 无氮饲粮 Nitrogen-free diet |
|---|
木薯淀粉 Cassavastarch | 小麦淀粉 Wheatstarch | 玉米淀粉 Cornstarch | 豌豆淀粉 Peastarch | 木薯淀粉 Cassavastarch | 小麦淀粉 Wheatstarch | 玉米淀粉 Cornstarch | 豌豆淀粉 Peastarch |
|---|
| 饲粮组成 Dietary composition | | | | | | | | | |
| 淀粉 Starch | 47.45 | 47.45 | 47.45 | 47.45 | 63.53 | 63.53 | 63.53 | 63.53 | 59.80 |
| 豆粕 Soybean meal | 44.70 | 44.70 | 44.70 | 44.70 | | | | | |
| 玉米蛋白粉 Corn gluten meal | | | | | 32.20 | 32.20 | 32.20 | 32.20 | |
| 豆油 Soybean oil | 4.00 | 4.00 | 4.00 | 4.00 | | | | | |
| 葡萄糖 Glucose | | | | | | | | | 31.50 |
| 纤维素 Cellulose | | | | | | | | | 4.20 |
| 磷酸氢钙 Dicalcium phosphate | 1.78 | 1.78 | 1.78 | 1.78 | 1.93 | 1.93 | 1.93 | 1.93 | 1.90 |
| 石粉 Limestone | 0.77 | 0.77 | 0.77 | 0.77 | 1.04 | 1.04 | 1.04 | 1.04 | 1.30 |
| 氯化钠 Sodium chloride | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 |
| 二氧化钛 Titanium dioxide | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 |
| 预混料 Premix1 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 |
| 合计 Total | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 |
| 营养水平 Nutrient levels2 |
| 干物质 Dry matter | 92.02 | 92.42 | 92.02 | 92.20 | 91.35 | 90.75 | 90.78 | 90.21 | 94.34 |
| 粗蛋白质 Crude protein | 20.31 | 20.51 | 20.45 | 20.50 | 20.34 | 20.53 | 20.48 | 20.28 | 0.51 |
| 粗脂肪 Ether extract | 3.88 | 3.90 | 3.89 | 3.91 | 0.37 | 0.39 | 0.39 | 0.43 | 0.03 |
| 总淀粉 Total starch | 44.15 | 45.09 | 45.81 | 45.49 | 66.49 | 64.12 | 62.60 | 63.62 | - |
| 总能/（MJ·kg-1） Gross energy | 17.16 | 17.26 | 17.16 | 17.17 | 16.76 | 16.82 | 16.82 | 16.60 | 15.06 |
| 必需氨基酸 Indispensable amino acid |
| 精氨酸 Arg | 1.317 | 1.313 | 1.336 | 1.429 | 0.565 | 0.578 | 0.579 | 0.572 | 0.003 |
| 组氨酸 His | 0.510 | 0.487 | 0.494 | 0.505 | 0.409 | 0.419 | 0.414 | 0.413 | 0.003 |
| 亮氨酸 Leu | 1.494 | 1.469 | 1.486 | 1.564 | 3.283 | 3.378 | 3.304 | 3.268 | 0.021 |
| 异亮氨酸 Ile | 0.848 | 0.836 | 0.852 | 0.906 | 0.724 | 0.745 | 0.735 | 0.728 | 0.006 |
| 赖氨酸 Lys | 1.181 | 1.169 | 1.177 | 1.230 | 0.287 | 0.302 | 0.310 | 0.307 | 0.046 |
| 蛋氨酸 Met | 0.240 | 0.239 | 0.243 | 0.252 | 0.437 | 0.449 | 0.441 | 0.438 | 0.004 |
| 苯丙氨酸 Phe | 0.987 | 0.956 | 0.963 | 1.023 | 1.213 | 1.251 | 1.226 | 1.211 | 0.003 |
| 苏氨酸 Thr | 0.773 | 0.771 | 0.779 | 0.820 | 0.656 | 0.671 | 0.665 | 0.660 | 0.007 |
| 缬氨酸 Val | 0.928 | 0.892 | 0.920 | 0.958 | 0.854 | 0.878 | 0.873 | 0.858 | 0.012 |
| 非必需氨基酸 Dispensable amino acid |
| 天冬氨酸 Asp | 2.329 | 2.303 | 2.334 | 2.422 | 1.188 | 1.220 | 1.219 | 1.212 | 0.022 |
| 丝氨酸 Ser | 1.008 | 1.008 | 1.012 | 1.064 | 1.043 | 1.065 | 1.054 | 1.041 | 0.012 |
| 谷氨酸 Glu | 3.585 | 3.575 | 3.627 | 3.798 | 4.548 | 4.668 | 4.576 | 4.546 | 0.048 |
| 甘氨酸 Gly | 0.841 | 0.837 | 0.849 | 0.887 | 0.522 | 0.537 | 0.537 | 0.532 | 0.008 |
| 丙氨酸 Ala | 0.839 | 0.840 | 0.850 | 0.886 | 1.848 | 1.895 | 1.860 | 1.835 | 0.016 |
| 半胱氨酸 Cys | 0.294 | 0.291 | 0.309 | 0.306 | 0.343 | 0.358 | 0.341 | 0.341 | 0.021 |
| 脯氨酸 Pro | 0.951 | 0.961 | 0.964 | 1.011 | 1.808 | 1.876 | 1.846 | 1.833 | 0.023 |
| 总氨基酸 TAA | 18.125 | 17.947 | 18.195 | 19.061 | 19.728 | 20.290 | 19.980 | 19.795 | 0.255 |
), ArticleFig(id=1307286584437530640, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, language=CN, label=表1, caption=
试验饲粮组成及其养分含量（风干基础） (%)
, figureFileSmall=null, figureFileBig=null, tableContent=
项目 Item | 淀粉-豆粕饲粮Starch-soybean meal diet | 淀粉-玉米蛋白粉饲粮Starch-corn gluten meal diet | 无氮饲粮 Nitrogen-free diet |
|---|
木薯淀粉 Cassavastarch | 小麦淀粉 Wheatstarch | 玉米淀粉 Cornstarch | 豌豆淀粉 Peastarch | 木薯淀粉 Cassavastarch | 小麦淀粉 Wheatstarch | 玉米淀粉 Cornstarch | 豌豆淀粉 Peastarch |
|---|
| 饲粮组成 Dietary composition | | | | | | | | | |
| 淀粉 Starch | 47.45 | 47.45 | 47.45 | 47.45 | 63.53 | 63.53 | 63.53 | 63.53 | 59.80 |
| 豆粕 Soybean meal | 44.70 | 44.70 | 44.70 | 44.70 | | | | | |
| 玉米蛋白粉 Corn gluten meal | | | | | 32.20 | 32.20 | 32.20 | 32.20 | |
| 豆油 Soybean oil | 4.00 | 4.00 | 4.00 | 4.00 | | | | | |
| 葡萄糖 Glucose | | | | | | | | | 31.50 |
| 纤维素 Cellulose | | | | | | | | | 4.20 |
| 磷酸氢钙 Dicalcium phosphate | 1.78 | 1.78 | 1.78 | 1.78 | 1.93 | 1.93 | 1.93 | 1.93 | 1.90 |
| 石粉 Limestone | 0.77 | 0.77 | 0.77 | 0.77 | 1.04 | 1.04 | 1.04 | 1.04 | 1.30 |
| 氯化钠 Sodium chloride | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 | 0.30 |
| 二氧化钛 Titanium dioxide | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 |
| 预混料 Premix1 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 | 0.50 |
| 合计 Total | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 |
| 营养水平 Nutrient levels2 |
| 干物质 Dry matter | 92.02 | 92.42 | 92.02 | 92.20 | 91.35 | 90.75 | 90.78 | 90.21 | 94.34 |
| 粗蛋白质 Crude protein | 20.31 | 20.51 | 20.45 | 20.50 | 20.34 | 20.53 | 20.48 | 20.28 | 0.51 |
| 粗脂肪 Ether extract | 3.88 | 3.90 | 3.89 | 3.91 | 0.37 | 0.39 | 0.39 | 0.43 | 0.03 |
| 总淀粉 Total starch | 44.15 | 45.09 | 45.81 | 45.49 | 66.49 | 64.12 | 62.60 | 63.62 | - |
| 总能/（MJ·kg-1） Gross energy | 17.16 | 17.26 | 17.16 | 17.17 | 16.76 | 16.82 | 16.82 | 16.60 | 15.06 |
| 必需氨基酸 Indispensable amino acid |
| 精氨酸 Arg | 1.317 | 1.313 | 1.336 | 1.429 | 0.565 | 0.578 | 0.579 | 0.572 | 0.003 |
| 组氨酸 His | 0.510 | 0.487 | 0.494 | 0.505 | 0.409 | 0.419 | 0.414 | 0.413 | 0.003 |
| 亮氨酸 Leu | 1.494 | 1.469 | 1.486 | 1.564 | 3.283 | 3.378 | 3.304 | 3.268 | 0.021 |
| 异亮氨酸 Ile | 0.848 | 0.836 | 0.852 | 0.906 | 0.724 | 0.745 | 0.735 | 0.728 | 0.006 |
| 赖氨酸 Lys | 1.181 | 1.169 | 1.177 | 1.230 | 0.287 | 0.302 | 0.310 | 0.307 | 0.046 |
| 蛋氨酸 Met | 0.240 | 0.239 | 0.243 | 0.252 | 0.437 | 0.449 | 0.441 | 0.438 | 0.004 |
| 苯丙氨酸 Phe | 0.987 | 0.956 | 0.963 | 1.023 | 1.213 | 1.251 | 1.226 | 1.211 | 0.003 |
| 苏氨酸 Thr | 0.773 | 0.771 | 0.779 | 0.820 | 0.656 | 0.671 | 0.665 | 0.660 | 0.007 |
| 缬氨酸 Val | 0.928 | 0.892 | 0.920 | 0.958 | 0.854 | 0.878 | 0.873 | 0.858 | 0.012 |
| 非必需氨基酸 Dispensable amino acid |
| 天冬氨酸 Asp | 2.329 | 2.303 | 2.334 | 2.422 | 1.188 | 1.220 | 1.219 | 1.212 | 0.022 |
| 丝氨酸 Ser | 1.008 | 1.008 | 1.012 | 1.064 | 1.043 | 1.065 | 1.054 | 1.041 | 0.012 |
| 谷氨酸 Glu | 3.585 | 3.575 | 3.627 | 3.798 | 4.548 | 4.668 | 4.576 | 4.546 | 0.048 |
| 甘氨酸 Gly | 0.841 | 0.837 | 0.849 | 0.887 | 0.522 | 0.537 | 0.537 | 0.532 | 0.008 |
| 丙氨酸 Ala | 0.839 | 0.840 | 0.850 | 0.886 | 1.848 | 1.895 | 1.860 | 1.835 | 0.016 |
| 半胱氨酸 Cys | 0.294 | 0.291 | 0.309 | 0.306 | 0.343 | 0.358 | 0.341 | 0.341 | 0.021 |
| 脯氨酸 Pro | 0.951 | 0.961 | 0.964 | 1.011 | 1.808 | 1.876 | 1.846 | 1.833 | 0.023 |
| 总氨基酸 TAA | 18.125 | 17.947 | 18.195 | 19.061 | 19.728 | 20.290 | 19.980 | 19.795 | 0.255 |
), ArticleFig(id=1307286584517222417, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, language=EN, label=Table 2, caption=
The effects of starch with different digestion rates on digestibility of starch and ether extract， metabolizable energy and metabolizability of energy （AME/GE， AMEn/GE） in starch-soybean meal diets and starch-corn gluten meal diets （Dry matter basis）
, figureFileSmall=null, figureFileBig=null, tableContent=
项目 Item | 不同消化速度的淀粉Starch with different digestion rates | SEM | P值 P-value |
|---|
木薯淀粉 Cassavastarch | 小麦淀粉 Wheatstarch | 玉米淀粉 Cornstarch | 豌豆淀粉 PeaStarch |
|---|
| 淀粉-豆粕饲粮 Starch-soybean meal diet |
| 淀粉表观回肠消化率/%Apparent ileal digestibility of starch | 96.44b | 98.64a | 98.16a | 94.34c | 0.33 | <0.001 |
| 可消化淀粉/% Digestible starch | 46.27c | 48.12b | 48.86a | 46.55c | 0.16 | <0.001 |
| 粗脂肪消化率/% Digestibility of ether extract | 92.95a | 91.12b | 92.71a | 91.80ab | 0.44 | 0.027 |
| 可消化脂肪/% Digestible ether extract | 3.91a | 3.84b | 3.92a | 3.90a | 0.02 | 0.034 |
| AME/（MJ·kg-1 DM） | 14.22a | 14.06b | 14.14ab | 13.86c | 0.04 | <0.001 |
| AMEn/（MJ·kg-1 DM） | 13.64a | 13.49b | 13.54ab | 13.29c | 0.04 | <0.001 |
| AME/GE（%） | 76.24a | 75.29b | 75.83ab | 74.44c | 0.21 | <0.001 |
| AMEn/GE（%） | 73.15a | 72.27b | 72.62ab | 71.33c | 0.20 | <0.001 |
| 淀粉-玉米蛋白粉饲粮 Starch-corn gluten meal diet |
| 淀粉表观回肠消化率/%Apparent ileal digestibility of starch | 95.39b | 98.77a | 98.87a | 96.44b | 0.50 | <0.001 |
| 可消化淀粉/% Digestible starch | 69.43a | 69.79a | 68.17b | 68.02b | 0.36 | 0.004 |
| 粗脂肪消化率/% Digestibility of ether extract | 7.57ab | 0.25b | 24.34a | 19.71a | 6.21 | 0.047 |
| 可消化脂肪/% Digestible ether extract | 0.03ab | 0.00b | 0.11a | 0.09a | 0.03 | 0.045 |
| AME/（MJ·kg-1 DM） | 15.67bc | 16.02ab | 16.27a | 15.55c | 0.12 | 0.002 |
| AMEn/（MJ·kg-1 DM） | 15.34b | 15.67a | 15.83a | 15.24b | 0.09 | <0.001 |
| AME/GE（%） | 85.43b | 86.45ab | 87.83a | 84.50b | 0.67 | 0.014 |
| AMEn/GE（%） | 83.63bc | 84.57ab | 85.46a | 82.82c | 0.48 | 0.006 |
), ArticleFig(id=1307286588061409299, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, language=CN, label=表2, caption=
不同消化速度的淀粉对淀粉-豆粕和淀粉-玉米蛋白粉饲粮淀粉消化率、粗脂肪消化率、代谢能和能量代谢率 （AME/GE， AMEn/GE）的影响（绝干基础）
, figureFileSmall=null, figureFileBig=null, tableContent=
项目 Item | 不同消化速度的淀粉Starch with different digestion rates | SEM | P值 P-value |
|---|
木薯淀粉 Cassavastarch | 小麦淀粉 Wheatstarch | 玉米淀粉 Cornstarch | 豌豆淀粉 PeaStarch |
|---|
| 淀粉-豆粕饲粮 Starch-soybean meal diet |
| 淀粉表观回肠消化率/%Apparent ileal digestibility of starch | 96.44b | 98.64a | 98.16a | 94.34c | 0.33 | <0.001 |
| 可消化淀粉/% Digestible starch | 46.27c | 48.12b | 48.86a | 46.55c | 0.16 | <0.001 |
| 粗脂肪消化率/% Digestibility of ether extract | 92.95a | 91.12b | 92.71a | 91.80ab | 0.44 | 0.027 |
| 可消化脂肪/% Digestible ether extract | 3.91a | 3.84b | 3.92a | 3.90a | 0.02 | 0.034 |
| AME/（MJ·kg-1 DM） | 14.22a | 14.06b | 14.14ab | 13.86c | 0.04 | <0.001 |
| AMEn/（MJ·kg-1 DM） | 13.64a | 13.49b | 13.54ab | 13.29c | 0.04 | <0.001 |
| AME/GE（%） | 76.24a | 75.29b | 75.83ab | 74.44c | 0.21 | <0.001 |
| AMEn/GE（%） | 73.15a | 72.27b | 72.62ab | 71.33c | 0.20 | <0.001 |
| 淀粉-玉米蛋白粉饲粮 Starch-corn gluten meal diet |
| 淀粉表观回肠消化率/%Apparent ileal digestibility of starch | 95.39b | 98.77a | 98.87a | 96.44b | 0.50 | <0.001 |
| 可消化淀粉/% Digestible starch | 69.43a | 69.79a | 68.17b | 68.02b | 0.36 | 0.004 |
| 粗脂肪消化率/% Digestibility of ether extract | 7.57ab | 0.25b | 24.34a | 19.71a | 6.21 | 0.047 |
| 可消化脂肪/% Digestible ether extract | 0.03ab | 0.00b | 0.11a | 0.09a | 0.03 | 0.045 |
| AME/（MJ·kg-1 DM） | 15.67bc | 16.02ab | 16.27a | 15.55c | 0.12 | 0.002 |
| AMEn/（MJ·kg-1 DM） | 15.34b | 15.67a | 15.83a | 15.24b | 0.09 | <0.001 |
| AME/GE（%） | 85.43b | 86.45ab | 87.83a | 84.50b | 0.67 | 0.014 |
| AMEn/GE（%） | 83.63bc | 84.57ab | 85.46a | 82.82c | 0.48 | 0.006 |
), ArticleFig(id=1307286588162072596, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, language=EN, label=Table 3, caption=
The effects of starch with different digestion rates on the amino acid digestibility and nitrogen retention rate in soybean meal and corn gluten meal
, figureFileSmall=null, figureFileBig=null, tableContent=
项目 Item | 豆粕标准回肠氨基酸消化率/% Standardized ileal amino acid digestibility of soybean meal | 玉米蛋白粉标准回肠氨基酸消化率/% Standardized ileal amino acid digestibility of corn gluten meal |
|---|
木薯淀粉 Cassava starch | 小麦淀粉 Wheat starch | 玉米淀粉 Corn starch | 豌豆淀粉 Pea starch | SEM | P值 P-value | 木薯淀粉 Cassava starch | 小麦淀粉 Wheat starch | 玉米淀粉 Corn starch | 豌豆淀粉 Pea starch | SEM | P值 P-value |
|---|
必需氨基酸 Indispensable amino acid | 精氨酸 Arg | 86.54 | 87.10 | 85.61 | 87.74 | 1.74 | 0.848 | 87.08b | 93.63a | 92.74a | 89.98ab | 1.49 | 0.025 |
| 组氨酸 His | 81.07 | 82.05 | 80.64 | 83.47 | 1.70 | 0.657 | 83.30b | 90.91a | 89.96a | 87.28ab | 1.88 | 0.044 |
| 亮氨酸 Leu | 80.74 | 83.13 | 80.98 | 83.64 | 1.95 | 0.641 | 87.19b | 96.00a | 95.23a | 93.09a | 1.99 | 0.022 |
| 异亮氨酸 Ile | 80.37 | 82.82 | 80.83 | 83.62 | 1.99 | 0.616 | 84.86b | 93.49a | 92.56a | 89.81ab | 1.91 | 0.021 |
| 赖氨酸 Lys | 81.97 | 83.25 | 81.79 | 84.84 | 1.55 | 0.492 | 83.18b | 88.94a | 89.35a | 85.20ab | 1.57 | 0.032 |
| 蛋氨酸 Met | 83.57 | 86.37 | 84.26 | 85.44 | 1.88 | 0.730 | 86.79b | 95.29a | 94.55a | 92.61a | 1.78 | 0.013 |
| 苯丙氨酸 Phe | 81.73 | 83.87 | 81.00 | 82.92 | 2.08 | 0.774 | 86.95b | 95.00a | 94.27a | 91.94ab | 1.81 | 0.022 |
| 苏氨酸 Thr | 76.18 | 78.09 | 75.16 | 79.03 | 2.29 | 0.628 | 80.90b | 89.43a | 88.70a | 85.45ab | 1.87 | 0.018 |
| 缬氨酸 Val | 76.47 | 77.68 | 75.71 | 78.11 | 2.67 | 0.916 | 82.01b | 90.84a | 89.90a | 86.58ab | 1.80 | 0.011 |
非必需氨基酸 Dispensable amino acid | 天冬氨酸 Asp | 76.29 | 78.31 | 76.39 | 80.23 | 2.01 | 0.480 | 82.96b | 91.09a | 90.70a | 87.60ab | 1.81 | 0.017 |
| 丝氨酸 Ser | 78.68 | 80.71 | 78.00 | 81.78 | 2.13 | 0.576 | 85.28b | 93.65a | 93.15a | 90.52a | 1.77 | 0.012 |
| 谷氨酸 Glu | 81.74 | 82.94 | 81.21 | 83.44 | 2.04 | 0.856 | 86.54b | 94.99a | 94.21a | 91.86ab | 2.10 | 0.041 |
| 甘氨酸 Gly | 74.23 | 75.69 | 74.23 | 77.86 | 2.09 | 0.580 | 80.51 | 87.31 | 86.56 | 83.12 | 1.87 | 0.065 |
| 丙氨酸 Ala | 79.00 | 81.35 | 79.60 | 82.30 | 1.82 | 0.562 | 87.36b | 95.56a | 94.97a | 92.73a | 1.84 | 0.020 |
| 半胱氨酸 Cys | 66.72 | 68.52 | 67.51 | 71.83 | 3.59 | 0.759 | 80.60 | 87.23 | 85.47 | 83.16 | 2.07 | 0.167 |
| 脯氨酸 Pro | 78.27 | 79.99 | 77.41 | 81.37 | 2.15 | 0.577 | 85.86b | 93.98a | 92.99a | 90.46ab | 2.00 | 0.043 |
| 总氨基酸 Total amino acid | 79.68 | 81.35 | 79.38 | 82.31 | 2.01 | 0.700 | 85.60b | 93.85a | 93.08a | 90.55ab | 1.89 | 0.025 |
| 可消化总氨基酸 Digestible total amino acid | 15.70 | 15.80 | 15.70 | 17.02 | 0.40 | 0.080 | 18.49b | 20.98a | 20.49a | 19.87a | 0.41 | 0.003 |
| 氮沉积率/% Nitrogen retention rate | 47.53b | 46.22c | 48.86a | 47.39bc | 0.44 | 0.041 | 27.00 | 27.95 | 35.32 | 24.94 | 3.17 | 0.142 |
| 可代谢粗蛋白/% Metabolizable crude protein | 10.49b | 10.26b | 10.86a | 10.54b | 0.10 | 0.003 | 6.01 | 6.32 | 7.97 | 5.61 | 0.71 | 0.133 |
), ArticleFig(id=1307286588266930197, tenantId=1146029695717560320, journalId=1306274286668972124, articleId=1307007789545579254, language=CN, label=表3, caption=
不同消化速度的淀粉对豆粕和玉米蛋白粉的氨基酸消化率及氮沉积率的影响
, figureFileSmall=null, figureFileBig=null, tableContent=
项目 Item | 豆粕标准回肠氨基酸消化率/% Standardized ileal amino acid digestibility of soybean meal | 玉米蛋白粉标准回肠氨基酸消化率/% Standardized ileal amino acid digestibility of corn gluten meal |
|---|
木薯淀粉 Cassava starch | 小麦淀粉 Wheat starch | 玉米淀粉 Corn starch | 豌豆淀粉 Pea starch | SEM | P值 P-value | 木薯淀粉 Cassava starch | 小麦淀粉 Wheat starch | 玉米淀粉 Corn starch | 豌豆淀粉 Pea starch | SEM | P值 P-value |
|---|
必需氨基酸 Indispensable amino acid | 精氨酸 Arg | 86.54 | 87.10 | 85.61 | 87.74 | 1.74 | 0.848 | 87.08b | 93.63a | 92.74a | 89.98ab | 1.49 | 0.025 |
| 组氨酸 His | 81.07 | 82.05 | 80.64 | 83.47 | 1.70 | 0.657 | 83.30b | 90.91a | 89.96a | 87.28ab | 1.88 | 0.044 |
| 亮氨酸 Leu | 80.74 | 83.13 | 80.98 | 83.64 | 1.95 | 0.641 | 87.19b | 96.00a | 95.23a | 93.09a | 1.99 | 0.022 |
| 异亮氨酸 Ile | 80.37 | 82.82 | 80.83 | 83.62 | 1.99 | 0.616 | 84.86b | 93.49a | 92.56a | 89.81ab | 1.91 | 0.021 |
| 赖氨酸 Lys | 81.97 | 83.25 | 81.79 | 84.84 | 1.55 | 0.492 | 83.18b | 88.94a | 89.35a | 85.20ab | 1.57 | 0.032 |
| 蛋氨酸 Met | 83.57 | 86.37 | 84.26 | 85.44 | 1.88 | 0.730 | 86.79b | 95.29a | 94.55a | 92.61a | 1.78 | 0.013 |
| 苯丙氨酸 Phe | 81.73 | 83.87 | 81.00 | 82.92 | 2.08 | 0.774 | 86.95b | 95.00a | 94.27a | 91.94ab | 1.81 | 0.022 |
| 苏氨酸 Thr | 76.18 | 78.09 | 75.16 | 79.03 | 2.29 | 0.628 | 80.90b | 89.43a | 88.70a | 85.45ab | 1.87 | 0.018 |
| 缬氨酸 Val | 76.47 | 77.68 | 75.71 | 78.11 | 2.67 | 0.916 | 82.01b | 90.84a | 89.90a | 86.58ab | 1.80 | 0.011 |
非必需氨基酸 Dispensable amino acid | 天冬氨酸 Asp | 76.29 | 78.31 | 76.39 | 80.23 | 2.01 | 0.480 | 82.96b | 91.09a | 90.70a | 87.60ab | 1.81 | 0.017 |
| 丝氨酸 Ser | 78.68 | 80.71 | 78.00 | 81.78 | 2.13 | 0.576 | 85.28b | 93.65a | 93.15a | 90.52a | 1.77 | 0.012 |
| 谷氨酸 Glu | 81.74 | 82.94 | 81.21 | 83.44 | 2.04 | 0.856 | 86.54b | 94.99a | 94.21a | 91.86ab | 2.10 | 0.041 |
| 甘氨酸 Gly | 74.23 | 75.69 | 74.23 | 77.86 | 2.09 | 0.580 | 80.51 | 87.31 | 86.56 | 83.12 | 1.87 | 0.065 |
| 丙氨酸 Ala | 79.00 | 81.35 | 79.60 | 82.30 | 1.82 | 0.562 | 87.36b | 95.56a | 94.97a | 92.73a | 1.84 | 0.020 |
| 半胱氨酸 Cys | 66.72 | 68.52 | 67.51 | 71.83 | 3.59 | 0.759 | 80.60 | 87.23 | 85.47 | 83.16 | 2.07 | 0.167 |
| 脯氨酸 Pro | 78.27 | 79.99 | 77.41 | 81.37 | 2.15 | 0.577 | 85.86b | 93.98a | 92.99a | 90.46ab | 2.00 | 0.043 |
| 总氨基酸 Total amino acid | 79.68 | 81.35 | 79.38 | 82.31 | 2.01 | 0.700 | 85.60b | 93.85a | 93.08a | 90.55ab | 1.89 | 0.025 |
| 可消化总氨基酸 Digestible total amino acid | 15.70 | 15.80 | 15.70 | 17.02 | 0.40 | 0.080 | 18.49b | 20.98a | 20.49a | 19.87a | 0.41 | 0.003 |
| 氮沉积率/% Nitrogen retention rate | 47.53b | 46.22c | 48.86a | 47.39bc | 0.44 | 0.041 | 27.00 | 27.95 | 35.32 | 24.94 | 3.17 | 0.142 |
| 可代谢粗蛋白/% Metabolizable crude protein | 10.49b | 10.26b | 10.86a | 10.54b | 0.10 | 0.003 | 6.01 | 6.32 | 7.97 | 5.61 | 0.71 | 0.133 |
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