气流作用位置对杂交水稻制种气力式授粉花粉分布的影响.pdf

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1、第28卷增刊22012年10月农业工程学报7I’ransactionsoftheChineseSocie哆ofAgriculturalEngineeringv01．28Supp．20ct．2012107EfIfectsof10cation0fairnowonpollendistributionfDrDneumaticDoHinationinhVbridricebreedingDneUmatlCDOlIlnatlonlnnVDrlnrlCeDreeQIngL-ZhongqiUl，TangChUzhOul，投，WangHUimj

2、nl，LiMin91’，HuangZhenl，FangSh-Iunl(1．cD，f昭P矽西卿胛PP一喝协聆口竹彳g廊甜舰阳，踟fvP肘f耖，∞d呼恸41叭28，∞f胛口；2．胁加以Pm订ncP胁如r群么肼c“Z敝删勖甜勿m绷f鲰f聆eerf粥砌厅疗D幻∥尺酷鲫曲＆胛据‘劭d印勋410128，国≠砌)Abstract：Tbunderstandtheeffbctsofaimowactionpositiononpollendistributionforpneumaticp01linationinhybridncebreeding，

3、themovementsoftwohybridricepollensbypneumaticpollinationwereinVestigated，theforceoftheplam伽aimowactionandmemovementofp011enundertheaimowlayerwere哪phaticallyanalyzed．BendingdeforIllationofplantsduetoaimowactionf-romv撕ouspositionswas锄alyzed．TheeH’ectsofairflowactingp

4、ositiononmedis仃ibutionofthepollenwereevaluatedf．romthreeaspectsoftlledistributiondensity’horizontaldistribution，andthevenicaldistributionofpollen．Theresultsshowedthatthee行ectsofairnowpositiononthearnountofpollen’horizontaldistribution，孤dvenicaldis仃ibutionweresi蛐ifl

5、c锄tlydi旅鹏nt．Whenairnowcenteractioninthemidstpositionoftassel(undertasseltop100／200mm)，pollendimIsionqu蚰titywasmore，thehorizontalandverticaldistributionquaIltityofpoUenweresi鲫ific锄tlyincreased，whichberIefittlledistributionofpollenalongairflowdirection．Thelocationofa

6、irnowaff色ctsthe锄ountofpoUenandpollendis仃ibutionobviously’butlessonthedistanceofpollendistributionaIongthedirectionofaimow．Keywords：pne唧aticequipment，cmps，agriculnlre，hybridrice，polliIlation，actionpositiondoi：10．3969／j．issn．1002—6819．2012．z2．019CLCnumber：S511，S603．8

7、Documentcode：AArⅡcleID：1002—6819(2012)一Supp．2—0107一07LiZhongqiu，1hgChuzhou，WangHuimin，eta1．E髓ctsof10cationofairflowonp01lendistributionforpneumaticpollinationinhybridricebreeding[J】．1’ransactionsofmechinesesocietyofAgriculturalEn西neering(TransactionsoftheCSAE)，2012

8、，28(Supp．2)：107—113．(inEnglishwithChineseabs竹act)李中秋，汤楚宙。王慧敏，等．气流作用位置对杂交水稻制种气力式授粉花粉分布的影响[J]．农业工程学报，2012，28(增刊2)：107—113．0IntroductionPneumaticp01