Page 212 - 《水资源与水工程学报》2023年第2期
P. 212
!34 ; ! 2 " > ? @ A > B C D E Vol.34No.2
2023 < 4 = JournalofWaterResources&WaterEngineering Apr.,2023
DOI:10.11705/j.issn.1672-643X.2023.02.27
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GHIJK:S567.1 9 LMNOP:A LQRK:1672643X(2023)02020808
Effectsofdifferentwaterandfertilizercouplingonthegrowth,
yieldandqualityofLyciumbarbarumL.inNingxia
1
2
2
YUHao,XULigang,WANGHuaibo
(1.GuidanceandServiceCenterforTechnicalTaskForcesEnterpriseofNingxia,Yinchuan750001,China;
2.NingxiaResearchInstituteofWaterConservancy,Yinchuan750021,China)
Abstract:Inordertoexploretheresponsecharacteristicsofthegrowth,yieldandqualityofLycium
barbarumL.withdifferentagestothedifferencesinwaterandfertilizersupply,aseriesoffieldexperi
mentswerecarriedoutcontinuouslyfrom2017to2020inthearidareaofcentralNingxiawiththecultivar
Ningqi7asthestudyobject.Intheexperiments,treatmentswithtwofactorsofwaterandthreelevelsof
ferlilizerapplicationamountsweresettomonitorthegrowthindicatorsofbasediameter ,plantheight,
newstemdiameterandlength,yieldindicatorsofdriedfruityield,100grainweightandgrainsize,and
qualityindicatorsofnutrientcontent.Thentheeffectsofdifferentwaterandfertilizersupplyonthe
growth,yieldandqualityofLyciumbarbarumL.wereanalyzed,andsuitablewaterandfertilizercou
plingschemewasputforwardtoprovidesomesupportforthescientificmanagementofwaterandfertilizer
forLyciumbarbarumL.inaridareas.Theresultsshowedthattheannualincreaseofthebasediameterof
thetreatmentsrangedfrom3.5to5.8mmfrom2017to2020,andthemaximumfouryearcumulativein
!"#$:20220809; %$:20221126
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