杂交水稻制种气力授粉的参数试验及优化.pdf

《杂交水稻制种气力授粉的参数试验及优化.pdf》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、第28卷增刊22012年10月农业工程学报1、ransactionsoftheChineseSocie够ofAgricultul．alEngineeringv01．28Supp．20ct．2012101”●J1J●●●●』●●』●·●EXperlmentand0DtlnUZatlon0IDarameterS10rDneUmatlCp0UinationinhybridricebreedingVVangHuiminl，-『．angChuzhoul，2※，LjZhongqiul，LjMjn91’，HuangZh

2、enl，FangSh-luenl(1．C0，妞P矽魄抽已8n够协玎册4驯c“厅“m，跏f诏坶砂，劬日俘砌410128，伪砌口；2．胁玎日甩．P阳v加c妇f上》z2f，?PgrfHP死c矗刀o，o‘n，RI巳，P口，℃厅(：0甩招r内r胸d昼，72彳er配“厅甜，·a，．酌“f口，"￡玎六C忍d玎2丐向d410128．C矗fH日1Abstract：InordertostIldymee脏ctofairflowspeed，a虢ctionpositionandaa’ectiona119leonpneumaticp

3、ollinationinhyMdricebreeding，testapparatIlsandexperimentsweredesignedandcarriedoutinthispaper．E毹ctof也ettlreefactorsoneffbctivearearatio，averagedensityandnon．uniformityofp01lensdistributionwereanalvZedthrou曲orthogonaIrotationalquadraticcombinationtestmetho

4、d，aIldmenre盯essionequationstodescribetherelationshi口offactorsaIldeachassessmentindexwerees诅blishedwimDesign．Expert8．05data．Anoptimumcombinationofinputp猢eterswasobtainedwithairnowspeed21．98m／s，a腩ctionpositionl6．85cmbelow口anicle，anda骶ctionangleO．E矗’ectivear

5、earatiowas88。75％，averagedens时was4．50persinglefield，non．unifbnndistributionwas19．53，andthemaximumdesimbiliWwasO．744．Thisresultprovidesanleoreticalbasisforstudvingpneumaticp011inationtechnologVa11ddevelopingpne哪aticpollinationequipmentforhybridricebreedjng．

6、Keywords：a伊iculturalmachinery，optimization，speed，hybridrice抽reeding，pollillation，influencingfactorsdoi：10．3969，{．issn．1002—6819．2012．z2．018CLCnumber：S233．71；S334．2’5DocumeⅡtcode：AArticIeID：1002—6819(2012)一Supp．2—010卜06W抽gHuimin，伽lgChuzhou，LiZhongqiu，eta1．

7、ExperimentaIldoptimizationofpar啪etersforpneumaticpollinationinhybddricebreeding[J]．ThnsactionsoftheChineseSocietyofA鲥culturalEngineering(1hnsactionsoftheCSAE)，2012，28(Supp．2)：101—106．(inEnglishwithChineseabstract)王慧敏，汤楚宙，李中秋，等．杂交水稻制种气力授粉的参数试验及优化[J]．农业工程学报

8、，2012，28(增刊2)：101—106．OIntrOductionAsanimportantpanofhybridriceproduction，breedinghastobecamedoutyearlyforthepurposeofgoodcharacter，improVingqualityandquantnyofhybridrice．Thereisaboutl0000011m2breedingareainChin扎wit