Page 213 - 《水资源与水工程学报》2023年第2期
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            ! 2"           ( j, &: kl>mTUnopqrst、 uvwxy)z{FG                                             2 9
                 creaseofthebasediameterforthetreatmentBF2(mediumwaterandfertilizer)was19.9mm,which
                 was31% largerthanthatofthecontrol (CK).Thefouryearaverageincreaseofplantheightwas13.4-
                26.2cm/a,andtreatmentCF2(highwaterandmediumfertilizer)scoredthehighestincreaseof30.9
                 cm/a.Theaveragestemdiametergrowthofnewbrancheswas2.3mm/a ,andthehighestfouryearcu
                 mulativegrowthofnewbrancheswasfoundintreatmentBF2,whichwas148.8cm.Theratiooffreshto
                 drywas3.89-4.55,theaverage100grainweightwas20.77g,andthegrainsizerangedfrom305to
                330grainsfrom2017to2019 ,indicatingthefruitallreachedthepremiumgrade.Furthermore,thebeta
                 inecontentoftreatmentBF2wasupto9.0%,polysaccharidecontentoftreatmentCF3(highwaterand
                 fertilizer)wasupto7.4%,theaverageproteincontentwas11.09% -12.08% andtheaverageamino
                 acidcontentwas7.35%.Accordingtothecomprehensiveanalysis,therecommendedoptimalwaterand
                                                                                                       3
                 fertilizerschemeforNingqi7inthearidareaofcentralNingxiaisirrigationwateramountof3,750m /
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                                                                                                       3
                                   3
                                       2
                                                                  3
                   2
                 hm (including450m /hm forspringirrigation,2,700m /hm forgrowthperiodirrigationand600m /
                   2
                                                                          2
                 hm forwinterirrigation),fertilizerapplicationamountof720kg/hm(eighttimesoffertilization,90kg/
                   2
                 hm perapplication).
                 Keywords:LyciumbarbarumL.inNingxia;waterandfertilizercoupling;waterandfertilizerscheme;
                 yield;quality;growth
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                                                               #(,)*ÿýþ‡ƒ 5010m /hm、 H-ƒ 607.50
            1 FGHI
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                                                               kg/hm [ý{, +ƒ«È 1136.85kg/hm。ÖÐ
                 )*w#ZKÅ)*L<ýMNV, O’È                        G  [13] 89Fäš;ó‚;|)*ýþMe, 1[ 4
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            È, ·/-7F, <Ô¤NsP|;óôõöÛ、 Q                        #'()*ý‡›G[ 225m /hm、 Hkƒ[ 648.7
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            RS、 M¥S、 ãT£UVöÛG./W./QÛ,                         kg/hm Rý{;5 #()*ý‡›G[ 300m /hm、
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            XfY~E, ;ó)*@ (LyciumbarbarumL.) É                 Hkƒ[ 713.6kg/hm Rý{, +ƒ«È4113.9
                                                                    2
            Z[8《 ‚|\》。ª˜‡-ï,¦§¨)*,Z                           kg/hm。}&G     [14] 891[,6 #()*ýþ›G[
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                                                               4815m /hm、 H~kƒ[ 1395kg/hm、 ~lƒ[
            Ò、 +ƒb,R,PgMNbvÝu,‡-MeZu
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                                                               360kg/hm、 ~mƒ[ 270kg/hm Rý{, +ƒýE
            ‘?ñ…‘€       [1] , ­ˆ]G  [2-5] 89š;ó./Û)
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                                                               «È 9281.55kg/hm。
            *]^_‡;äMN, –™š)*‡…`Šy0a
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            ž2, îöهƒD#(P=40%)3 #(;*0
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            1)*ýþ›G[ 3750m /hm, ý‡ 14 L, ܛš                   +ƒ、 ,R,OP89~, +>wJ€/M›
                                                               '(!¨,¶¾89<Š,ä•, ÀQœª˜、 89
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            iZl¾‡b,%q‚‡´¨ï"š。YÂÓ                        ˆ
                                                               #滛, áö,ä•Æ¹„É~>, ‰Ò¾d[„
            $’cµÌ]”d89š 4 #()*,_‡åæ, Q
                                                               Q!¨Z['()*‡-{Ý89,S~, J
            _‡ƒ[ 600.68mmR, eýý‡ 5 L,5 #()*
                                                               ª˜‡-ï,Jsª˜'()*N4,Ò*、 +ƒ
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            ýE+ƒ[1965.47kg/hm, f™g‚ƒ[ 0.87
                                                               MN489,R,<ŠÿbJ‡… 9…{Ý,P
                 [7]
            mg/g 。‰hG      [8] 1[;ó)*‘i¾jý‡ƒ[
                                                               gMNGÑåFsè¬/889。A ÿ;ó‚I
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            2090m /hm、 Hkƒ[ 342kg/hm、 Hlƒ[ 95
                                                               ./Û;*01)*[89Jø, 컪˜ý‡ƒ
                                      2
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            kg/hm、 Hmƒ[ 171kg/hm R+ƒb,R~F。
                                                               &H-ƒ,Ý*+¼u, m 2017—2020 #Z[!¨
            ãT`I     [9] &n` [10] oQ 6 #()*Ýu,H-ƒ
                                                               >ß*+, 2“\¼u)*ZÒ、 +ƒ"š3‚“.
                             2                     2
            [: pÊ 900kg/hm、 lDKq 667.5kg/hm、 rDm
                                                               |89Š…‚ƒ, …†ª˜‡-ï,J)*Ò*、 +
                                        2
                     2
            540kg/hm, +ƒÈ 3823kg/hm, s«îfîEã5                  ƒb,R,OP, 3îöuJ~F,‡-,Ý, [.
            Z҃。®s)*w#Z_t\¾NV, ª˜'(                           /Û)*ߪ‡-ÞuîïÅ?ðž。
            ,‡-{Ýfgbv+ƒMNɪ˜。þuvG                       [11]
                                                              2 01gAFGhi
            891[, wÈMxQ 2 #Z)*‡b,‡-2Ì
                                        2
                                    3
            [: ý‡›G 150~160m /hm, Hkƒ 200~220                  2.1 _`—˜m
                  2
            kg/hm。þá9G       [12] 891[, wÈMyzQÛ 3                  *+s 2017 # 4 ƒ—2020 # 10 ƒm;ó‚I
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