米制品专用稻优良品种筛选及适宜施肥模式研究

《米制品专用稻优良品种筛选及适宜施肥模式研究》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、米制品专用稻优良品利哆帝选及适宜施肥模式研究AbstractInrecentyears，riceprocessingindustrypresentsadiversifieddevelopmentsituationandlarge—scaleproductionofvariousriceproductsisacceleratedinChina，therefore，itisofgreatimportancetodeterminespecializedvarietiesandestablishcorrespondingcultivationtechnologies，forguara

2、ntyingthequalitiesofdifferentriceproductsandpromotingthedevelopmentofriceprocessingindustry．Inthisstudy,fieldexperimentswereconductedintheplantationfieldofDongpoFoodandOilProcessingGroupinTuanfengcounty,Hubeiusingdifferentricevarieties(orhybridcombinations)asmaterials，totesttheirproductivit

3、iesandqualitiesforscreeninggoodspecializedvarietiesofricenoodles，dumplingsandcakeprocessings．Meanwhile，theappropriatefertilizationmethodsforhighyieldandhighqualitywerestudiedinthedifferentspecializedvarieties．Themainresultsareasfollows：1．Themainresultsforspecializedvarietiesscreeningforrice

4、products：Underthelocalfarmer’Splantation，Guichao13showedhigherenvironmentaladaptationandbestproductivityamong7varieties(orhybridcombinations)ofearlyseasonindicarice．Themainchemicalcomponentsinrice，gelandgelatinizationpropertiesofriceflourshowedthatGuichao13wassuitableformakingricenoodle，and

5、theassessmentofsensorqualityconfirmedalsothatthericenoodlewasthebestmadefromGuichao13rice．Fromabove．Guichao13wasselectedasaspecializedvarietyforricenoodle．Amongthe15varietiesofmiddle—seasonindicaglutinousrice，Zhennuoshowedanexcellentqualityforprocessingricedumpling，withhighercontentsofamylo

6、pectin，totalsolublesugar,crudefat，crudeproteinandfreeaminoacidinriceflour．Accordingly，itwasselectedasaspecializedvarietyforricedumpling．However,itsproductivitywaslowunderthepresentcultivation．TheappropriatecultivationtopromotegrainyieldofZhennuoorscreeningalternativespecializedvarietyforric

7、edumplingneedstobestudiedfurther．Amongthe7varieties(orhybridcombinations)oflate—seasonjaponicarice，Wuyunjing7showedhigherenvironmentaladaptationandproducedthehighestgrainyieldamongthetraditionalvarieties．ThericegelofWuyunjing7showedlowerhardnessandcohesi