肉蓯蓉寄生生長與產(chǎn)量品質(zhì)形成研究.pdf

1、分類號S532學校代碼10129UDC633學號072020022肉蓯蓉寄生生長與產(chǎn)量品質(zhì)形成研究ResearchonParasiticGrowthYieldQqualityFmationinCistancheDeserticola申請人：喬海峰學科門類：農(nóng)學學科專業(yè)：作物栽培學與耕作學研究方向：藥用植物繁育與生理指導教師：盛晉華教授論文提交日期：二〇一一年六月ResearchonParasiticGrowthYieldQquality

2、FmationinCistancheDeserticolaAbstractCistancheistheplantwhichonlyparasitesintheRootitshostisHaloxylonammodendron（C.A.Mey.）Bunge.ThestudyaimstopromotetheinoculationrateyieldofCistanchebystudyingoninoculationtechnologyharv

3、estingmethods.Itcouldhelppromotegrowthdevelopmentofinflescencethequalityofseed.Theresultsareasfollows:1.DifferentdepthofsoillayerdifferentinoculationratesofCistanche.Thenoculationratecanincreastto70.9%byinoculatingCistan

4、cheatthesoildepthof60cm.Thentheinoculationrateare66.81%at45cm.Theinoculationrates55.45%at30cm37.27%at75cmareverylow.2.Thetestofinoculationwithdifferenthizontaldistanceshows:Thenoculationrateis80%byinoculatingCistancheatt

5、hehizontaldistanceof40cm71.81%at50cm.Thenoculationrateisthelowest45%at10cmfromthetrunk.3.Thetestofdifferenttimeofinoculationshows:Thenoculationratereachesto71.36%inoculatinginApriltoMay60%inJulytoAugust.Soitisthebesttime

6、toinoculateinApriltoMay.4.ThetestofdifferentfertilizerapplicationmethodsoninoculationratesofCistancheshows:theinoculationrateofCistanchereachthehighestwhichis82.27%whentheganicfertilizerisseparatedwiththeseedtheinoculati

7、onrateofCistancheis75.09%whentheganicfertilizerismixedwiththeseedtheinoculationrateofCistanchereachthelowestwhichis58.63%whentheganicfertilizeriscrespondingwiththeseed.5.ThemethodofplantthehostinoculateCistancheinthesame

8、yearisavailable.Therateofinoculationcanreachto67.6%~75.2%.thederofrateofinoculationismethodofopeningholemethodofvaccinationpapermethodofditching.6.Thetestofdifferentheightofstumpshowsthat:thesproutnumberare7.658.96whenth

9、estumpheightis15cm20cmwhichis2.35higherthanthestumpheightis5cm5.97higherthanthestumpheightis10cm.TheweightperplantofCistancheis1.51kgwhenthestumpheightis15cmwhichis0.3kghigherthantheheightof20cm.Sowhenthestumpheightis15c