空心蓮子草對(duì)豇豆的影響ll

1、綿陽(yáng)師范學(xué)院2011屆本科畢業(yè)論文（設(shè)計(jì)）空心蓮子草對(duì)豇豆種子萌發(fā)和幼苗生長(zhǎng)的影響綿陽(yáng)師范學(xué)院本科生畢業(yè)論文（設(shè)計(jì)）題目空心蓮子草對(duì)豇豆（Vignaunguiculata(Linn.)Walp）種子萌發(fā)和幼苗生長(zhǎng)的影響專(zhuān)業(yè)生物科學(xué)院部生命科學(xué)與技術(shù)學(xué)院學(xué)號(hào)0711410217姓名劉亮指導(dǎo)教師陳光升答辯時(shí)間二0一一年五月論文工作時(shí)間：2010年10月至2011年5月綿陽(yáng)師范學(xué)院2011屆本科畢業(yè)論文（設(shè)計(jì)）空心蓮子草對(duì)豇豆種子萌發(fā)和幼苗生

2、長(zhǎng)的影響33TheEffectsofAquaticLixiviumExtractsfromAlternantheraphiloxeroidesontheSeedGerminationEarlySeedlingGrowthofCowpeaUndergraduate:LiuLiangSupervis:ChenGuangshengAbstract：Allelopathyisdefinedasthebeginningtotheenvironme

3、ntthroughthereleaseofplantsecondarycompoundsspecifictoothernearbyplants(includingmicrobestheirown)growthofthebeneficialharmfuleffects.Cowpeaseedsseedlingsweretreatedwithaquaticlixiviumatdifferentconcentrations(00.040.070

4、.1gmL)ofAlternantheraphiloxeroides.Throughdeterminesitsgerminationpercentagethegerminationtendencytherootislongthebudislongthechlophyllcontenttherootsystemdehydrogenationenzymeactivitythefluidappearanceofthewateranalyzei

5、ttothecowpeatheinfluencefinallydemonstratedthatcompareswiththecontrolgroupalongwiththehollowhuskedlotusgrasswaterimmersionfluiddensitysenhancementthecowpeaseedsgerminationtendencythegerminationpercentagetherootislongtheb

6、udislongtheleafchlophyllcontenttherootsystemdehydrogenationenzymeactivitythefluidappearanceofthewaterassumesthedecliningtrend.Indicatedthatunderthehollowhuskedlotuslawntherhizomewaterimmersionfluidhastheinhibityactiontot