脫硫廢棄物施用對(duì)鹽堿地枸杞生長(zhǎng)發(fā)育及品質(zhì)的影響研究.pdf

1、寧夏大學(xué)碩士學(xué)位論文脫硫廢棄物施用對(duì)鹽堿地枸杞生長(zhǎng)發(fā)育及品質(zhì)的影響研究姓名：張萍申請(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：許興20090301AbstractBasedonthemethodcombiningfieldexperimentwithpottedtest，thethesisdetectedtheeffectofdifferentapplicationprocess(differentamountsanddepthe

2、s)ofdesulphurizedwasteongrowth、photosynthesis、absorptionofmineralelements、qualityandyieldofLyciumbarbarumL1nhemajorresultsa托私follows：lDesulphurizedwastecouldobviouslypromotethegrowthofLyciumbarbarum￡Desulphurizedwasteimp

3、rovedtheLyciumbarbazzon厶7ssurvivalrateincreaseddailyincreasionofstemdiametersandbranches，andreducedLeafrelafivewaterAmongthem，24000kg／hm2amountofdesulphurizedwasteeffectivelycontributedtoimprovetheLyciu日，barbarum￡’ssurvi

4、valrate，increasedailyinereasionofstemdiametersandbranches，andreduceLeafrelativewater30clnapplicationdepthofdesulphurizedwastehadgoodeffectsonimproveingtheLyciumbarbarumL’Ssurvivalrate，increasingdailyincreasionofstemdiame

5、tersandbranches，andreduceingLeafrelativewater1rheresultoftreatmentA282(24000kg／hmapplicationamountand30emdepth)wasbestinthisexperiment2DesulphurizedwasteimprovedthephotosyntheticcharacteristicsofLyciumbarbarmuLDesul[huri

6、zedwasteimprovedthecontentofchlorophyll、netphotosyntheticrate、stomataconductanceandtranspirationrateinLyciumbarbarumL1eavesAmongthem，Whendesulphurizedwastereached24000kg／hm“，therelatedindexesofphotosyntheticcharacteristi

7、cswerehiIghestDesulphurizedwasteapplicationwiththe30cmdepthWasbeneficialtOimprovetherelatedindexesofphotosyntheticcharacteristicsThetestofA282(24000kg／hmapplicationamountand30鋤depthlcouldobviouslyimprovethephotosynthetic

8、characteristicsofLyciumbarbarumLNetphotosyntheticrateWaspositivelyrelatedwitllthecontentofchlorophyll、stomataconductanceandtranspirationrate3Desulphurizedwastetookpromotiveeffect0nLycizunbarbazTun￡absorptionofmineralelem

9、entsDesulphurizedwastepromotednutritiveelementsabsorption(nitrogen，phosphorus，potassium)andmineralelementaccumulation(calcium，sulfur)andSignificantlyreducedsodiumcontentAmongthem，Whendesulphurizedwastereached48000kg／hm，l

10、eavesaccumulatedalargequantityofmineralelement(calcium，sulfur)30cmapplicationdepthofdesulphurizedwastehadgoodeffectsonpromotingabsorptionofmineralelements(nitrogen，phosphorus，potassium，calcium，sulfur)Theresultoftreatment

11、A282(24000kg／hm‘a(chǎn)pplicationamountand30emdepth)wasbestinthisexperiment4DesulphurizedwastecouldobviouslyincreasefruityieldsandimprovethequalityDesulphurizedwasteobviouslyincreasedfruityieldsandimprovedthequalityAmongthem，W

12、hendesulphurizedwastereached24000kg／hm，thesizeof饑its、fruitweightandfruityieldimprovedsignificantlythecontentsofpolysaccharideandflavonoidsaccumulatedextensively，However，thetotalsugarcontentsignificantlyreducedDesulphuriz

13、edwasteapplication、)l，itllthe30cmdepthwasbeneficialtOimprovethesizeoffruits、fruitweight、yieldandaecuraulatepolysaccharideandflavonoidsoffruitThetestofA282(24000kg／hm2applicationanloiIntand30cnldepth)couldobviouslyincreas