不同类型土壤对青蒿生长、生理生化和青蒿素含量影响.研究

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1、Second，thechangeofchlorophyllcontentofleavesthatplantedontheblacksoilwastheleast，andthechangeextensionofthechlorophyllcontentwastheleasttoo．TheseshowedtheArtemisiaannuaL．plantedontheblacksoilhadasloweragingrateandcouldlivelong．Thechlorophyllcontentofleavesthatplantedo

2、ntheyellowsandysoilwashigherintheforwardperiodbutdecreasedquicklyinthelaterperiod．Ca2+(M92+)．ATPaseandsolubleproteincontentinleafhadthesametrendwiththechlorophyllcontent．Totalsolublesugarhadthesametrendwiththepolysaccharidecontentinleaf,witchwerehigherwhenplantedonthe

3、yellowsandysoil，andlowerontheblacksoil，andthechangetrendwerenotaccordantwithchlorophyllcontentandsolubleproteincontent．Eveninthelateperiod，therewerehighsolublesugarandpolysaccharidecontentintheleaves．ThetotalNcontentoftheArtemisiaannuaL．wasthehighestwhenplantedonthebl

4、acksoilandthetotalPcontentandtotalKcontentwerethehighestwhenplantedontheyellowsandsoil．Forthesenescencecharacters，CAT,SODactivitieswerehigherbutPODactivitiesandMDAcontentwaslowerwhenArtemisiaannuaL．plantedontheblacksoilwitchshowedthesenescentspeedofplantwasslow．Therew

5、erethecontrarytrendaboutCAT,SOD，andPODactivitieswhenplantedontheyellowsandysoil，butMDAcontentwasthehighestwhenplantedonthewhiteclay．Third，ultravioletspectrophotometricwasusedtodeterminearterrnisinincontentofdifferentpartofplantinthisexperiment．TheresultshowedthattheIV

6、artermisinincontentwashighestinallpartsoftheplantwhenplantedonthewhiteclay，thenextwastheyellowsandysoil，andplantedontheblacksandysoilwasthelowest．TheyieldoftheWaSdeterminedbothbythebiomassandthecontentinArtemis施annuaL。Wecouldknowfromtheanalysisabove，ArtemisiaannuaL．th

7、atplantedontheblacksoilhadthemostbiomassbuthadtheleastcontent，justcontrarytothewhiteclay．ButArtemisiaannuaL。plantedontheyellowsandysoilhadbothhighbiomassandhighcontent．SoArtemisiaannuaL．shouldbeplantedontheyellowsandysoilwhenthewaswanted．Thereweretwofastigiumofthecont

8、entintheallperiod，whichwerethelatedaysofJulyandthemiddletendaysofNovember．ConsideringthemiddletendaysofNovemberhadmuchmorebi