Page 220 - 《水资源与水工程学报》2023年第2期
P. 220

!34 ; ! 2 "                       > ? @ A > B C D E                               Vol.34No.2
               2023 < 4 =               JournalofWaterResources&WaterEngineering                 Apr.,2023

            DOI:10.11705/j.issn.1672-643X.2023.02.28


                  'ÀÁ -TOPSIS 6­®ÃÄÅ®<¦Æ•–


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                          ãT ÚÛMÜ 830052;3. ©¸ÞðߊÔé!Èîïà¯ðñ, ãT ©¸Þð 834000;
                                4. ÚÛM܏Xž!ÈÛ( •á_Û) –ìâ, ãT ÚÛMÜ 830026)

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                 B C: [ÛÜáӇbs`TQ۔ýHãä,ý‡›G, 컚 W (225m /hm)、W (300m /hm)、W (375
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                 m /hm)、W (450m /hm)、W (525m /hm)、W (600m /hm)6 ²‡Ù,ý‡›G, 89ý‡›GJHãäZ
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                 ÒÈl&+ƒ,OP。BCI…ZÒ"š、 +ƒ"š、 ”‡"š#[êë"š, äÝ_‡åæ&"š÷ú„Ÿ …
                 †, 3$åæ -TOPSIS ÜÝêë, FB‡bs`TQ۔ýHãä,ý‡›G。ä|©°: ”ýHãä,‘i
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                 Zl¾[çè¥|¾, ~Zl¾ýFý‡›G[ 525m /hm; _‡ƒ&_‡Fe,ÍÒ³´mý‡›G>s 525
                  3   2                                                   3   2
                 m /hm .°÷¨:; 7¼\"š÷ú„…†áö, ý‡›G[ 450~525m /hm R, ~‡b`THãä,ZÒ; å
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                 æ -TOPSISÜÝêëä|÷Þ, ý‡›G[ 525m /hm R, é¡eýE, êëä|ýê, ÕRãä+ƒ[
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                16178.71kg/hm。Üü…ó, `T”ýHãä,ýFý‡›G[ 525m /hm。
                 DEF: ”ý; ãäý‡›G; åæ -TOPSIS; ÜÝêë
                 GHIJK:S513   LMNOP:A    LQRK:1672643X(2023)02021609
           Irrigationquotaofdripirrigatedspringmaizebasedonentropyweight-TOPSIS
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                 1,2
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           LIChi ,CHENGang,LIANGGuocheng,YANGJige,CAOWei ,ZHAOJinghua ,MAMingjie
                  (1.CollegeofHydraulicandCivilEngineering,XinjiangAgriculturalUniversity,Urumqi830052,China;2.Xinjiang
                   KeyLaboratoryofHydraulicEngineeringSafetyandWaterDisasterPrevention,Urumqi830052,China;3.Karamay
                      LüchengAgriculturalDevelopmentCo. ,Ltd.,Karamay834000,China;4.ConstructionBureauofUrumqi
                           EconomicandTechnologicalDevelopmentZone (ToutunheDistrict),Urumqi830026,China)
                 Abstract:Inordertoobtainanaccurateirrigationquotasuitablefordripirrigatedspringmaizeinthe
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                 northernXinjiang,sixlevelsofirrigationquotasofW (225m /hm ),W (300m /hm ),W (375
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                                   3
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                  3
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                      2
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                 m /hm),W (450m /hm),W (525m /hm)andW (600m /hm)weresettostudytheeffectof
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                            4
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                 irrigationquotasongrowthandyieldofspringmaize.Somegrowth ,yieldandwatersavingindiceswere
                 selectedasevaluationindicestoanalyzethelawofwaterconsumptionandsignificanceofdifferentindi
                 ces ,thentheentropyweight-TOPSIScomprehensiveevaluationmethodwasusedtooptimizetheirriga
                 tionquotasuitablefordripirrigatedspringmaizeinthenorthernXinjiang.Theresultsshowthatthekey
                 fertilityperiodfordripirrigatedspringmaizeisthetasselingpollenperiod ,andtheoptimalirrigationquo
                                      3
                                           2
                 taforthisperiodis525m /hm;thegrowthrateofwaterconsumptionandintensityofwaterconsumption
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                 decreasessignificantlyaftertheirrigationquotareaches525m /hm.Accordingtothesignificanceanaly
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                 sisofeachindex ,theirrigationquotaof450-525m /hm ismoresuitableforthegrowthofspringmaize
                 inthenorthernXinjiang.Theresultsofthecomprehensiveentropyweighted-TOPSISevaluationshow
                 thatthehighestclosenessandthebestevaluationresultscanbeachievedwhentheirrigationquotais525
                      2
                  3
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                 m /hm,atwhichtimethemaizeyieldisabout16,178.71kg/hm.Therefore,werecommend525
                  3
                      2
                 m /hm astheoptimalirrigationquotafordripirrigatedspringmaizeinthenorthernXinjiang.
                !"#$:20220816; %&#$:20221111
                '()*: ãT£UVöÛEÏÕµ>PQQR(2020A01003-4)
                +,-.: ~ Ö(1995—), V, _`רq, UY89Z, 89³[ýþ”‡u•。
                /0+,: D{(1979—), V, ãTÙØq, bc, aYZde, «¬89”‡ýþu•&#VEf$‡。
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