覆膜菜用大豆生育規(guī)律及高產(chǎn)優(yōu)質(zhì)栽培技術(shù)研究.pdf_第1頁
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1、新疆農(nóng)業(yè)大學(xué)碩士學(xué)位論文覆膜菜用大豆生育規(guī)律及高產(chǎn)優(yōu)質(zhì)栽培技術(shù)研究姓名：王紅波申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：作物栽培學(xué)與耕作學(xué)指導(dǎo)教師：章建新20080601AbstractInthisstudyfleshbeanlused笛materials，underthefieldirrigationcondition，studyoneffectofnitrogendensityandchemicalcontrolonthegrowthrule，nit

2、rogenphosphOFUSkaliumabsorptiondistributionandtherootsystemgrowthanddevelopmentofvegetablesoybeatlwithfilmmulchingThemainconclusionsareasfollows：1Thefilmmulchingcultivationpromoteslivingearlysendsquicklyvegetablesoybeanr

3、ootandincreasingtherootdryweightanditsrootdistributesshallowlyTheplantcharacterdrymatterweightleafareaandleafareaindexandtheyieldcharacterofvegetablesoybeanfilmmulchingareobviouslyhigherthanthatofopengroundbuttheopenfiel

4、dvegetablesoybean’SproteincontentisactuallyhigherthanthefilmmulchingvegetablesoybeanThefilmmulchingsoybeanadvancetopicksfor4dayscomparedwiththeopengroundvegetablesoybeantheyieldincreases154497kg／hm。，increasesyield1182％2A

5、pplicationnitrogenpromotesobviouslyvegetablesoybeanplantfilmmulchingtonitrogenphosphoruskaliumabsorptionaccumulationraisesthesoybeanplantnutrientaccumulationspeedanddistributestothepodgrainincreasesdrymatterweightpodsper

6、plantseedsperplantandFreshI00seedweightofvegetablesoybearlplantaccordinglyraisestheoutputWhenthefloweringseasonapplicationnitrogenfor90kg／hmz，thevegetablesoybeanplanttonitrogenphosphoruskaliumabsorbeddoseishighestandthe缸

7、shpodyieldis170021Okg／hm2，3wefoundthattheleafareaindexismoderateandphotosyntheticpotentialbecomelargeafterpoddingdrymatteraccumulationrateisfastfinalaccumulationamountanddistributionratetograinarehighunderthe135thousands

8、plantsperhatreatfreshpodyieldisthehighest(1518550kg／hm4Underthefilmmulchingconditionusing4509／hm2Douge1209／hm2Dougecompaniontoprogresschemicalcontrolonetimeinthefloweringseasonplantobviousdwarfingincreasestemthicknessand

9、chlorophyllcontentdelayleafsenescenceinlate，increasesdrymatteraccumulationandpods，seedsandseedsweightperplantraisefreshpodyield954％5Underthefilmmulchingconditionvegetablesoybeandensityis135，000plant／hm‘，nitrogenfertilize

10、ris90kg／hm2andthefloweringseasonrises4509／hm2Douge1209／hm2Dougecompaniontoprogresschemicalcontrolonetime，thefreshpodyieldmayreachabove14000kg／hm上Keywords：Filmmulchingvegetablesoybean，growthrule，highyield，highqualityculti

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