Article(id=1236367337364968157, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1236367331312595268, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1000-2561.2023.04.018, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1653408000000, receivedDateStr=2022-05-25, revisedDate=1655136000000, revisedDateStr=2022-06-14, acceptedDate=null, acceptedDateStr=null, onlineDate=1772702543821, onlineDateStr=2026-03-05, pubDate=1682352000000, pubDateStr=2023-04-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1772702543821, onlineIssueDateStr=2026-03-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1772702543821, creator=13701087609, updateTime=1772702543821, updator=13701087609, issue=Issue{id=1236367331312595268, tenantId=1146029695717560320, journalId=1235980609244409860, year='2023', volume='44', issue='4', pageStart='661', pageEnd='866', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1772702542379, creator=13701087609, updateTime=1772702636855, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1236367727644955170, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1236367331312595268, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1236367727644955171, tenantId=1146029695717560320, journalId=1235980609244409860, issueId=1236367331312595268, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=809, endPage=815, ext={EN=ArticleExt(id=1236367337700512486, articleId=1236367337364968157, tenantId=1146029695717560320, journalId=1235980609244409860, language=EN, title=Effects of Mixed Silage on Its Nutrient Composition and Fermentation Quality of Stylosanthes guianenis Reyan No. 2 and Pennisetum purpureum × P. glaucum cv. Reyan No. 4, columnId=1236286112713470633, journalTitle=Chinese Journal of Tropical Crops, columnName=Post-harvest Treatment & Quality Safety, runingTitle=null, highlight=null, articleAbstract=

The effects of mixed silage of Stylosanthes Guianensis Reyan No. 2 and Pennisetum purpureum × P. glaucum cv. Reyan No. 4 on fermentation quality and nutrient composition were studied to screen out the appropriate proportion of mixed silage, and provide theoretical basis for the preparation of high-quality silage. The experiment was divided into 4 groups. The mixed silage ratios of Reyan No. 4 and Reyan No. 2 were 100∶0 (CK), 85∶15 (A1), 70∶30 (A2) and 55∶45 (A3), respectively. Ensilage was unsealed for 30 days and sampled for detection. A2 had the best sensory evaluation. With the increase of the ratio of Reyan No. 2, pH and NH3-N/TN values gradually increased, and there were significant differences between A1, A2, A3 and CK (P<0.05). The lactic acid (LA) content of A3 was significantly lower than that of CK (P<0.05). The lactic acid/acetic acid (LA/AA) value was greater than 2.6 in all experimental groups. Butyric acid (BA) in A2 was significantly lower than that in other groups (P<0.05). With the proportion of Reyan No.2 increasing, the content of crude protein (CP), dry matter (DM) and ether extract (EE) in all groups increased, and were significantly higher than those of CK (P<0.05). Water-soluble carbohydrate (WSC) content showed an increasing trend, and there was no significant difference among groups (P>0.05). Neutral detergent fiber (NDF) decreased gradually, and there was no significant difference among all groups (P>0.05). Acid detergent fiber (ADF) in all groups was significantly decreased (P<0.05). The ash content of each group decreased, and there was no significant difference among A1, A2 and A3 compared with CK (P>0.05). In conclusion, the mixed silage of Reyan No. 2 and Reyan No. 4 can improve the fermentation quality and nutritional value of silage. Considering the fermentation quality and nutritional value, it is suggested that A2 is suitable for silage.

, correspAuthors=Hanlin ZHOU, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Jiancheng HAN, Qun WU, Hongling LIN, Zhijun XU, Hanlin ZHOU), CN=ArticleExt(id=1236367338069611251, articleId=1236367337364968157, tenantId=1146029695717560320, journalId=1235980609244409860, language=CN, title=热研2号柱花草和热研4号王草混合青贮对其营养成分及发酵品质的影响, columnId=1236286112877048492, journalTitle=热带作物学报, columnName=采后处理与质量安全, runingTitle=null, highlight=null, articleAbstract=

为合理开发和利用热带牧草资源,研究热研2号柱花草和热研4号王草混合青贮对其营养成分及发酵品质的影响,以期筛选出适宜的混合青贮比例,为调制高品质的青贮饲料提供理论依据。本研究将热研4号王草和热研2号柱花草混合青贮比例分别设置为100∶0(CK)、85∶15(A1)、70∶30(A2)、55∶45(A3)4组,青贮30 d后开封取样检测。结果表明:A2组混合青贮感官评价最佳,随着热研2号柱花草比例的升高,pH和氨态氮/总氮(NH3-N/TN)值逐渐升高,A1、A2、A3组与CK组差异显著(P<0.05);乳酸(LA)含量逐渐降低,A3组显著低于CK组(P<0.05);各试验组乳酸/乙酸(LA/AA)值均大于2.6;且A2组丁酸(BA)显著低于其他各处理组(P<0.05)。随着热研2号柱花草比例升高,各处理组粗蛋白(CP)、干物质(DM)和粗脂肪(EE)含量随之升高,且显著高于CK组(P<0.05);水溶性碳水化合物(WSC)含量呈上升趋势,且各试验组差异不显著(P>0.05);中性洗涤纤维(NDF)逐渐降低,且各处理组间差异不显著(P>0.05);各试验组酸性洗涤纤维(ADF)显著降低(P<0.05);与CK相比,各处理组粗灰分(Ash)有所下降,且A1、A2、A3组之间差异不显著(P>0.05);总之,热研2号柱花草和热研4号王草混合青贮可提高青贮饲料的发酵品质和营养价值。从发酵品质和营养价值综合考虑,A2组的混合青贮比例最为适宜。

, correspAuthors=周汉林, authorNote=null, correspAuthorsNote=
* 周汉林(ZHOU Hanlin),E-mail:
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韩建成(1982—),男,硕士,副研究员,研究方向:热带草畜一体化循环养殖及热带饲料资源开发利用。

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韩建成(1982—),男,硕士,副研究员,研究方向:热带草畜一体化循环养殖及热带饲料资源开发利用。

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韩建成(1982—),男,硕士,副研究员,研究方向:热带草畜一体化循环养殖及热带饲料资源开发利用。

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热研2号柱花草和热研4号王草混合青贮对其营养成分及发酵品质的影响
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韩建成 , 吴群 , 蔺红玲 , 徐志军 , 周汉林 *
热带作物学报 | 采后处理与质量安全 2023,44(4): 809-815
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热带作物学报 | 采后处理与质量安全 2023, 44(4): 809-815
热研2号柱花草和热研4号王草混合青贮对其营养成分及发酵品质的影响
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韩建成, 吴群, 蔺红玲, 徐志军, 周汉林*
作者信息
  • 中国热带农业科学院湛江实验站,广东湛江 524091
  • 韩建成(1982—),男,硕士,副研究员,研究方向:热带草畜一体化循环养殖及热带饲料资源开发利用。

通讯作者:

* 周汉林(ZHOU Hanlin),E-mail:
Effects of Mixed Silage on Its Nutrient Composition and Fermentation Quality of Stylosanthes guianenis Reyan No. 2 and Pennisetum purpureum × P. glaucum cv. Reyan No. 4
Jiancheng HAN, Qun WU, Hongling LIN, Zhijun XU, Hanlin ZHOU*
Affiliations
  • Zhanjiang Experimental Station, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, Guangdong 524091, China
出版时间: 2023-04-25 doi: 10.3969/j.issn.1000-2561.2023.04.018
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为合理开发和利用热带牧草资源,研究热研2号柱花草和热研4号王草混合青贮对其营养成分及发酵品质的影响,以期筛选出适宜的混合青贮比例,为调制高品质的青贮饲料提供理论依据。本研究将热研4号王草和热研2号柱花草混合青贮比例分别设置为100∶0(CK)、85∶15(A1)、70∶30(A2)、55∶45(A3)4组,青贮30 d后开封取样检测。结果表明:A2组混合青贮感官评价最佳,随着热研2号柱花草比例的升高,pH和氨态氮/总氮(NH3-N/TN)值逐渐升高,A1、A2、A3组与CK组差异显著(P<0.05);乳酸(LA)含量逐渐降低,A3组显著低于CK组(P<0.05);各试验组乳酸/乙酸(LA/AA)值均大于2.6;且A2组丁酸(BA)显著低于其他各处理组(P<0.05)。随着热研2号柱花草比例升高,各处理组粗蛋白(CP)、干物质(DM)和粗脂肪(EE)含量随之升高,且显著高于CK组(P<0.05);水溶性碳水化合物(WSC)含量呈上升趋势,且各试验组差异不显著(P>0.05);中性洗涤纤维(NDF)逐渐降低,且各处理组间差异不显著(P>0.05);各试验组酸性洗涤纤维(ADF)显著降低(P<0.05);与CK相比,各处理组粗灰分(Ash)有所下降,且A1、A2、A3组之间差异不显著(P>0.05);总之,热研2号柱花草和热研4号王草混合青贮可提高青贮饲料的发酵品质和营养价值。从发酵品质和营养价值综合考虑,A2组的混合青贮比例最为适宜。

热研2号柱花草  /  热研4号王草  /  混合青贮  /  营养成分  /  发酵品质

The effects of mixed silage of Stylosanthes Guianensis Reyan No. 2 and Pennisetum purpureum × P. glaucum cv. Reyan No. 4 on fermentation quality and nutrient composition were studied to screen out the appropriate proportion of mixed silage, and provide theoretical basis for the preparation of high-quality silage. The experiment was divided into 4 groups. The mixed silage ratios of Reyan No. 4 and Reyan No. 2 were 100∶0 (CK), 85∶15 (A1), 70∶30 (A2) and 55∶45 (A3), respectively. Ensilage was unsealed for 30 days and sampled for detection. A2 had the best sensory evaluation. With the increase of the ratio of Reyan No. 2, pH and NH3-N/TN values gradually increased, and there were significant differences between A1, A2, A3 and CK (P<0.05). The lactic acid (LA) content of A3 was significantly lower than that of CK (P<0.05). The lactic acid/acetic acid (LA/AA) value was greater than 2.6 in all experimental groups. Butyric acid (BA) in A2 was significantly lower than that in other groups (P<0.05). With the proportion of Reyan No.2 increasing, the content of crude protein (CP), dry matter (DM) and ether extract (EE) in all groups increased, and were significantly higher than those of CK (P<0.05). Water-soluble carbohydrate (WSC) content showed an increasing trend, and there was no significant difference among groups (P>0.05). Neutral detergent fiber (NDF) decreased gradually, and there was no significant difference among all groups (P>0.05). Acid detergent fiber (ADF) in all groups was significantly decreased (P<0.05). The ash content of each group decreased, and there was no significant difference among A1, A2 and A3 compared with CK (P>0.05). In conclusion, the mixed silage of Reyan No. 2 and Reyan No. 4 can improve the fermentation quality and nutritional value of silage. Considering the fermentation quality and nutritional value, it is suggested that A2 is suitable for silage.

Stylosanthes guianenis Reyan No. 2  /  Pennisetum purpureum × P. glaucum cv. Reyan No. 4  /  mixed silage  /  nutrient content  /  fermentation quality
韩建成, 吴群, 蔺红玲, 徐志军, 周汉林. 热研2号柱花草和热研4号王草混合青贮对其营养成分及发酵品质的影响. 热带作物学报, 2023 , 44 (4) : 809 -815 . DOI: 10.3969/j.issn.1000-2561.2023.04.018
Jiancheng HAN, Qun WU, Hongling LIN, Zhijun XU, Hanlin ZHOU. Effects of Mixed Silage on Its Nutrient Composition and Fermentation Quality of Stylosanthes guianenis Reyan No. 2 and Pennisetum purpureum × P. glaucum cv. Reyan No. 4[J]. Chinese Journal of Tropical Crops, 2023 , 44 (4) : 809 -815 . DOI: 10.3969/j.issn.1000-2561.2023.04.018
  • 中国热带农业科学院基本科研业务费专项资金项目(1630102022005; 1630102022003)
2023年第44卷第4期
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doi: 10.3969/j.issn.1000-2561.2023.04.018
  • 接收时间:2022-05-25
  • 首发时间:2026-03-05
  • 出版时间:2023-04-25
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  • 收稿日期:2022-05-25
  • 修回日期:2022-06-14
基金
中国热带农业科学院基本科研业务费专项资金项目(1630102022005; 1630102022003)
作者信息
    中国热带农业科学院湛江实验站,广东湛江 524091

通讯作者:

* 周汉林(ZHOU Hanlin),E-mail:
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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