Moisture-dependent Physical and Thermal Properties of Sericea Lespedeza Seeds
The bioactivity of Sericea lespedeza (SL) condensed tannins, including suppression of gastrointestinal nematodes, has contributed to a surge in interest of use of this plant in livestock production systems worldwide. Physical and thermal properties of SL seeds (AU Grazer™ and Serala cultivars) were...
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| Veröffentlicht in: | Applied engineering in agriculture 2019-01, Vol.35 (3), p.389-397 |
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| creator | Mahapatra, Ajit K Ekefre, Daniel E Degala, Hema L Punnuri, Somashekhar M Terrill, Thomas H |
| description | The bioactivity of Sericea lespedeza (SL) condensed tannins, including suppression of gastrointestinal nematodes, has contributed to a surge in interest of use of this plant in livestock production systems worldwide. Physical and thermal properties of SL seeds (AU Grazer™ and Serala cultivars) were determined as a function of moisture content for a moisture range from 8.57% to 26.53%, wet basis. The length, width, arithmetic mean diameter, geometric mean diameter, surface area, volume, and 1000 seed mass of both the seeds increased as the moisture content increased. Bulk density and unit density decreased as the moisture content increased. The sphericity of SL seeds decreased with increasing moisture content. Serala seeds were characterized by a higher aspect ratio than AU Grazer™. The angle of repose of SL seeds increased, while the compressibility index decreased in the moisture range. For color, the L* values of SL seeds decreased while the a* values increased with the increase in moisture content. A decrease in the b* values was insignificant. The thermal conductivity and specific heat of SL seeds decreased, whereas, thermal diffusivity increased as the moisture content of SL seeds increased. Serala seeds were characterized by higher values of thermal conductivity and volumetric specific heat than AU Grazer™. Keywords: Engineering properties, Moisture content, Physical properties, Seeds, Thermal properties. |
| doi_str_mv | 10.13031/aea.13228 |
| format | Article |
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Physical and thermal properties of SL seeds (AU Grazer™ and Serala cultivars) were determined as a function of moisture content for a moisture range from 8.57% to 26.53%, wet basis. The length, width, arithmetic mean diameter, geometric mean diameter, surface area, volume, and 1000 seed mass of both the seeds increased as the moisture content increased. Bulk density and unit density decreased as the moisture content increased. The sphericity of SL seeds decreased with increasing moisture content. Serala seeds were characterized by a higher aspect ratio than AU Grazer™. The angle of repose of SL seeds increased, while the compressibility index decreased in the moisture range. For color, the L* values of SL seeds decreased while the a* values increased with the increase in moisture content. A decrease in the b* values was insignificant. The thermal conductivity and specific heat of SL seeds decreased, whereas, thermal diffusivity increased as the moisture content of SL seeds increased. Serala seeds were characterized by higher values of thermal conductivity and volumetric specific heat than AU Grazer™. Keywords: Engineering properties, Moisture content, Physical properties, Seeds, Thermal properties.</description><edition>General ed.</edition><identifier>ISSN: 1943-7838</identifier><identifier>ISSN: 0883-8542</identifier><identifier>EISSN: 1943-7838</identifier><identifier>DOI: 10.13031/aea.13228</identifier><language>eng</language><publisher>St. Joseph: American Society of Agricultural and Biological Engineers</publisher><subject>agricultural engineering ; Angle of repose ; Aspect ratio ; bioactive properties ; Bulk density ; color ; Compressibility ; cultivars ; gastrointestinal nematodes ; Heat conductivity ; Heat transfer ; Leguminous plants ; Lespedeza ; Livestock ; livestock production ; Moisture content ; Nematodes ; proanthocyanidins ; production technology ; seed weight ; Seeds ; Specific heat ; surface area ; Tannins ; Thermal conductivity ; Thermal diffusivity ; Thermodynamic properties ; water content</subject><ispartof>Applied engineering in agriculture, 2019-01, Vol.35 (3), p.389-397</ispartof><rights>Copyright American Society of Agricultural and Biological Engineers 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c292t-ec1f1071e3e28ebc063bc86a0bd9f7264ab75c0b18206c67e8d021bd13e052d03</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,4010,27904,27905,27906</link.rule.ids></links><search><creatorcontrib>Mahapatra, Ajit K</creatorcontrib><creatorcontrib>Ekefre, Daniel E</creatorcontrib><creatorcontrib>Degala, Hema L</creatorcontrib><creatorcontrib>Punnuri, Somashekhar M</creatorcontrib><creatorcontrib>Terrill, Thomas H</creatorcontrib><title>Moisture-dependent Physical and Thermal Properties of Sericea Lespedeza Seeds</title><title>Applied engineering in agriculture</title><description>The bioactivity of Sericea lespedeza (SL) condensed tannins, including suppression of gastrointestinal nematodes, has contributed to a surge in interest of use of this plant in livestock production systems worldwide. Physical and thermal properties of SL seeds (AU Grazer™ and Serala cultivars) were determined as a function of moisture content for a moisture range from 8.57% to 26.53%, wet basis. The length, width, arithmetic mean diameter, geometric mean diameter, surface area, volume, and 1000 seed mass of both the seeds increased as the moisture content increased. Bulk density and unit density decreased as the moisture content increased. The sphericity of SL seeds decreased with increasing moisture content. Serala seeds were characterized by a higher aspect ratio than AU Grazer™. The angle of repose of SL seeds increased, while the compressibility index decreased in the moisture range. For color, the L* values of SL seeds decreased while the a* values increased with the increase in moisture content. A decrease in the b* values was insignificant. The thermal conductivity and specific heat of SL seeds decreased, whereas, thermal diffusivity increased as the moisture content of SL seeds increased. Serala seeds were characterized by higher values of thermal conductivity and volumetric specific heat than AU Grazer™. Keywords: Engineering properties, Moisture content, Physical properties, Seeds, Thermal properties.</description><subject>agricultural engineering</subject><subject>Angle of repose</subject><subject>Aspect ratio</subject><subject>bioactive properties</subject><subject>Bulk density</subject><subject>color</subject><subject>Compressibility</subject><subject>cultivars</subject><subject>gastrointestinal nematodes</subject><subject>Heat conductivity</subject><subject>Heat transfer</subject><subject>Leguminous plants</subject><subject>Lespedeza</subject><subject>Livestock</subject><subject>livestock production</subject><subject>Moisture content</subject><subject>Nematodes</subject><subject>proanthocyanidins</subject><subject>production technology</subject><subject>seed weight</subject><subject>Seeds</subject><subject>Specific heat</subject><subject>surface area</subject><subject>Tannins</subject><subject>Thermal conductivity</subject><subject>Thermal diffusivity</subject><subject>Thermodynamic properties</subject><subject>water content</subject><issn>1943-7838</issn><issn>0883-8542</issn><issn>1943-7838</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNpdkE1LxDAQhoMouK5e_AUFLyJUJ0mbpkdZ_IIuLrieQ5pM2S7dpibtYf31hl0P4mlehoeXmYeQawr3lAOnDxp1TIzJEzKjZcbTQnJ5-iefk4sQtgA0y4WckeXStWGcPKYWB-wt9mOy2uxDa3SX6N4m6w36Xcwr7wb0Y4shcU3ygb41qJMKw4AWv3XcoA2X5KzRXcCr3zknn89P68VrWr2_vC0eq9Swko0pGtpQKChyZBJrA4LXRgoNtS2bgolM10VuoKaSgTCiQGmB0dpSjpAzC3xObo-9g3dfE4ZR7dpgsOt0j24KKv4vZFFCJiN68w_dusn38bpICQYl5ZJF6u5IGe9C8Niowbc77feKgjqYVdGsOpjlP_vxasI</recordid><startdate>20190101</startdate><enddate>20190101</enddate><creator>Mahapatra, Ajit K</creator><creator>Ekefre, Daniel E</creator><creator>Degala, Hema L</creator><creator>Punnuri, Somashekhar M</creator><creator>Terrill, Thomas H</creator><general>American Society of Agricultural and Biological Engineers</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope><scope>7S9</scope><scope>L.6</scope></search><sort><creationdate>20190101</creationdate><title>Moisture-dependent Physical and Thermal Properties of Sericea Lespedeza Seeds</title><author>Mahapatra, Ajit K ; Ekefre, Daniel E ; Degala, Hema L ; Punnuri, Somashekhar M ; Terrill, Thomas H</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c292t-ec1f1071e3e28ebc063bc86a0bd9f7264ab75c0b18206c67e8d021bd13e052d03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>agricultural engineering</topic><topic>Angle of repose</topic><topic>Aspect ratio</topic><topic>bioactive properties</topic><topic>Bulk density</topic><topic>color</topic><topic>Compressibility</topic><topic>cultivars</topic><topic>gastrointestinal nematodes</topic><topic>Heat conductivity</topic><topic>Heat transfer</topic><topic>Leguminous plants</topic><topic>Lespedeza</topic><topic>Livestock</topic><topic>livestock production</topic><topic>Moisture content</topic><topic>Nematodes</topic><topic>proanthocyanidins</topic><topic>production technology</topic><topic>seed weight</topic><topic>Seeds</topic><topic>Specific heat</topic><topic>surface area</topic><topic>Tannins</topic><topic>Thermal conductivity</topic><topic>Thermal diffusivity</topic><topic>Thermodynamic properties</topic><topic>water content</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mahapatra, Ajit K</creatorcontrib><creatorcontrib>Ekefre, Daniel E</creatorcontrib><creatorcontrib>Degala, Hema L</creatorcontrib><creatorcontrib>Punnuri, Somashekhar M</creatorcontrib><creatorcontrib>Terrill, Thomas H</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><jtitle>Applied engineering in agriculture</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mahapatra, Ajit K</au><au>Ekefre, Daniel E</au><au>Degala, Hema L</au><au>Punnuri, Somashekhar M</au><au>Terrill, Thomas H</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Moisture-dependent Physical and Thermal Properties of Sericea Lespedeza Seeds</atitle><jtitle>Applied engineering in agriculture</jtitle><date>2019-01-01</date><risdate>2019</risdate><volume>35</volume><issue>3</issue><spage>389</spage><epage>397</epage><pages>389-397</pages><issn>1943-7838</issn><issn>0883-8542</issn><eissn>1943-7838</eissn><abstract>The bioactivity of Sericea lespedeza (SL) condensed tannins, including suppression of gastrointestinal nematodes, has contributed to a surge in interest of use of this plant in livestock production systems worldwide. Physical and thermal properties of SL seeds (AU Grazer™ and Serala cultivars) were determined as a function of moisture content for a moisture range from 8.57% to 26.53%, wet basis. The length, width, arithmetic mean diameter, geometric mean diameter, surface area, volume, and 1000 seed mass of both the seeds increased as the moisture content increased. Bulk density and unit density decreased as the moisture content increased. The sphericity of SL seeds decreased with increasing moisture content. Serala seeds were characterized by a higher aspect ratio than AU Grazer™. The angle of repose of SL seeds increased, while the compressibility index decreased in the moisture range. For color, the L* values of SL seeds decreased while the a* values increased with the increase in moisture content. A decrease in the b* values was insignificant. The thermal conductivity and specific heat of SL seeds decreased, whereas, thermal diffusivity increased as the moisture content of SL seeds increased. Serala seeds were characterized by higher values of thermal conductivity and volumetric specific heat than AU Grazer™. Keywords: Engineering properties, Moisture content, Physical properties, Seeds, Thermal properties.</abstract><cop>St. Joseph</cop><pub>American Society of Agricultural and Biological Engineers</pub><doi>10.13031/aea.13228</doi><tpages>9</tpages><edition>General ed.</edition></addata></record> |
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| ispartof | Applied engineering in agriculture, 2019-01, Vol.35 (3), p.389-397 |
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| source | ASABE Technical Library |
| subjects | agricultural engineering Angle of repose Aspect ratio bioactive properties Bulk density color Compressibility cultivars gastrointestinal nematodes Heat conductivity Heat transfer Leguminous plants Lespedeza Livestock livestock production Moisture content Nematodes proanthocyanidins production technology seed weight Seeds Specific heat surface area Tannins Thermal conductivity Thermal diffusivity Thermodynamic properties water content |
| title | Moisture-dependent Physical and Thermal Properties of Sericea Lespedeza Seeds |
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