玉米對(duì)不同灌溉方式和水分處理的響應(yīng).pdf

1、南京林業(yè)大學(xué)碩士學(xué)位論文玉米對(duì)不同灌溉方式和水分處理的響應(yīng)姓名：王艷申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：土壤學(xué)指導(dǎo)教師：陳金林20080601R酷pons鶴Ofco陽tOdifre他ntirrigatiOnt仲atmentsAbstract1k伊。砌柚dphysologicalcha豫ctefistics，yield柚dwaterusee幣ci∞cyofcommg陀e皿ou辯werestudiedmld盯di疵renti仃igationmetllo

2、dsThemainresultswereoutlined舔follows：Di艉他ntirrigation懶nIlentshavecenaininfluencesmgrowtllofcompl鋤tS1nhepl觚thei咖ofcom岫derfllHirrigation(FI)iIlcre笛edmoreth鋤伽eother訂朗臼11entsAlthoughcomumingtlles鋤ewateramom嗚Ⅱlepl礬theightinc他

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4、om笛s，自omthe辯edlings缸學(xué)，(morcⅡ姍tllat吼derD175％鋤dPIm75％)A舭rsh00tingstage，Ⅱ圮above—gr0啪d戡礤mmlationofbioma豁ⅧlderPRD臺(tái)∞缸nentSinc托笛edmoreⅡ瑚也atlmderD1when雒sumings鋤e鋤。吼tofⅥ倍∞甌When∞mp砌wimmotdrymaner鋤dr00t／Shootratioofpl卸_tsuIlderdi彘_

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7、moree丘bctive也吼theo岫啦which妣owed900dpe面m鋤ce∞scaveIlgiIlg舶eradicalsAttllebcgiImillg0fⅧ岍s魄ss，SODa甜v塒w弱妣re雒ir培DuriIlg5daysn錨s，SOD∞tiV時(shí)uIldefD175％、PI①75％、D150％、PRD50％trea勺mntsincreaSedof“52％，5995％，4287％，4104％，wlilen艷a以Vi鑼under

8、Fl仃ea血entVariedgentlyA髓r7days吮鼴，SODactiv時(shí)蛐derD130％，Plm30％decre鶴edof1061％315％SoDactiviti鷦ofall臼巴atmer臨decre撇danerres啪ingwatersupplyItisshowed廿latSOD刎Vityllad崩|p∞∞ton地acc啪lllationoffeactiVeOxyg％弱wa噼conditi∞ch柚gedD175％，PRD7

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10、IIlentSatt11ee棚yS仃髑speriod鋤ddownd證ng57dayssh鏹sEspeciallytIlepl粕ts咖derD130％訛ahllent，PODactiV時(shí)w懿aJwaysdecliIled劬mⅡ1ebegimillgofwaterS乞reSSThepl柚ts岫derPRD75％仃eatIllentpr0Videdthem雙iIII啪e盯d巧wei曲twhichw笛notconsciouSlydi艉砌lt、Ⅳ

11、itlltIlat帥derFl仃eatIIlent1keard巧weigIlt蚰derD150％鋤dPRD50％we陀lighterth柚。也ersnedi疏姍ceof辯edsdrywei出w笛si朗ificanllyunderall秭gation骶atments(FIPRD75％D175％D150％PRD50％)OfaHnleyieldcomp伽en峨oIllytl忙∞edsdU、veight吼derPIm75％w笛∞mewhatle