近紅外光譜技術(shù)在燕麥種子活力測(cè)定中的應(yīng)用研究.pdf

1、中國(guó)農(nóng)業(yè)大學(xué)碩士學(xué)位論文近紅外光譜技術(shù)在燕麥種子活力測(cè)定中的應(yīng)用研究姓名：韓亮亮申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：草業(yè)科學(xué)指導(dǎo)教師：毛培勝20070601Abs仃actOncoftlaemainlimitingfiletorsforforage|cedlrodu∞istheseodqI|alityproblemSeedd刪。瑚舢is由cmain代黽螄which∞us臀tbeseedqtlalitydeereas缸Bccllusctlac翱矧dct

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8、ltsanalysisandMahalnobisdistancetechniquemprovidethereasotlablcclusteringofthedifl砌vigourofoatseedsandc∞beusedtoanalyzemedifferetltvigottroatseedsqualitaliwTheresultshowedthatintlacspectralregionbetwe％4000and6900zm“‘。pre

9、proeessingofSNV(Standard—NonmlVariatc)thcmodelofdistinguishedoffourdiffer∞tvigotlt惴thebe8twithllprincipalcomponentfactor；Theresultshowedlh砒intheslcaralregion4000and6900em1bc相，e∞prelxOees血gofSNV(StandardNormalVaria妨themod

10、dofdistinguishedofthrcodifferentvigour’y∞thebestwith6～lOprincipalcomponellt囪咖s零mth啦mo賄intlaospectralregionb融w啪4000and6900em“‘。IXeproeessingmethodofSNV(StandardNormalvariatc)themodeloftistinguishedoftwodiffer∞tvigourwa8th