Page 39 - 《寒旱农业科学》2025年第4期
P. 39

4 ñ                 pÖ×v dØ ÷ø2¬Z![,}ßæç+}X!" ,•¡<ïð                                   Ù #%$ Ù


             !"#$%&' ()*+,!-./01234                            NWGHI›üJ üÉZ![4FKLZ![v
             -' 56789:;()+)<=>?@A                      B!"C D  VWZ!b Zžb MNƒ„<fœv -.U,"
             EFGHIJK!LMNO<PQRSTU,V                             ()b O)^ºv U,IJWPQRb STb U
             W6.<XY      B#"C D Z![\]^_W`ab ca                 îb VWXYZ¦Odv C[DFKL*\]^
             dHe!fag' hVW]ijkl<!mno                            ûNWGHI›üD üÉ;_4`aÂbcd_v
             p"qrsJt $%&'(")*+,(*'-."/,012'' $)/uv w           C[Defgh|Ri)WGHIݟD
             xy![b >![v \z{K!NO<]^                     B3"C D  !"#  !")*
             |}PQ~v €![‚ƒ„…=†‡ˆ‰Šƒ                               ÉÊjk 3 lZ![,}ÃÄv "å4Ã
                                                                                                 #
                                                                             #
             „<‹6b Œƒ„gŽb ‘Gƒ„’“”l                          Ä )!t6;"GFB?2ub ÃÄ )#t75"GFB?2ub ÃÄ )3
             RW•_!}      –4"— v ˜™ƒ„!"š@       –5"— v ›pƒ     t:;"GFB?2uv †Æm,Z![I4ß3tIJuD É
                                                                       #
             „y!R>!œ         –6""— v =W•›pIJ!"Rž              Ên,o<¬pkqv 3 r6sv t¬uÎ4 44=;"
             Ÿ ,•¡     –7"8"9"— v \]^¢£Š¤¥•¦‡ˆ<                2t#=#"2K#;=;"2uD n,!Mvwx§¨v !M
                                                                #
             K!§¨v ©ªMR«ªM;¬()*+­®¯                            vy ##;"C2v !zy 7;"C2v Mvy !5;"C2D {z
             °T±U,     –:"8"!;"— D ²³´d –!!"— PQ~v µG€        |}4Z![~až]rfୁ‚ !;L#;"C2ƒ
                                                                                                           #
                                                                                           #
             ![=†‡ˆ¶·¸¹º»<*¼v Œ¸¹<¦                           ;v až4€‚ !5;"GFB?2 b ƒÓ 3;;"GFB?2 b
                                                                                     #
             ½¾¿v À¥©˜}2! !5<!ÁÂv €![à                         „…†€‡ 75;"GFB?2 v *JW<žtW<¿_
                                                                                                           #
             ĸ¹<+}›p° 9=65<>!5=49<D pÅd               –!#"—   }!4;<v W•ˆ‰5!;=# Š CM%BFu!"#;;"GFB?2 D
             ©PQÆÇÈo€![<ÉÊ­@Ëv ÉÊÌ,                            #;#4 $ 4 ‹ #9 2^ºv »Œ 45"C2v Z ##";;;
                                                                    #
             < 5 ^€![͜‡ˆ‰Šƒ„!"š@}v I                          » B?2 v cŽv ‘»’ ! ¦D “ç…”ƒ
                                                                          #
             J<*J}ÎÏb +}R!" ,•¡‡ˆ›pD                           Ó !5;"GFB?2 b •€– 75"GFB?2 v ¦½—|ñ”
                                                                                           #
                                                                           #
                 ÆÇÈo€![E*+Пb 7IÑÒdE                          ƒÓ 75"GFB?2 D ¦½—|ñ,˜™š››çD œ
             Ó<ÆÇv Ԁ!fœÕ©Ö|<ר                  –!#"— D Ù$    *èñ2! 9 rv 2!i4 ##5"2 B?2 v 9 ‹ 5
                                                                                                    #
                                                                                                 3
             Úv ÛÜÝ{ÞßZ![<U,PQ-.à­©                            2žŸD æç¢ 4¡t¬nžœ¢¦½q+v
             ªMRáªM;¬IJ           B3"C ' âßãÒIJäåß             Ô£¤¥¦Ä§#¨·©D
             æç*¼@èb +}R!" ,•¡<PQéW                            !"(  +,-./0*
             êëD EF' ìí†æç4Éîv PQ°ÆÇZ                          !=4=!""""ª¼R«¬     "婿ç{­“¦ñt6 ‹
             ![,}ßæç*¼@èb +}R!" ,•                            3; 2ub ¦½—|ñt7‹ !# 2ub ¢ ñt9‹ 52uv
             ¡<ïðv †ñòóôõö÷ø2¬æç^ºù                            ®t¬Ì¼¯]°< !; »,±²³b ´µ¶³"
             ú<Z![,}v 4:;û{,RSTU,                            å·iª¼b «¬D
             Z![›üÄýþÿD                                        !=4=#""""¸¹Î   "å©æçº­“¦ñb ¦½—

             !"""!"#$%                                         |ñb ¢ ñv ®lt¬Ì»¼¯Í¼< 5 »v
             !"!  !"#$%                                        ·i½W¸¾<¸¼R¸yv q¿À»¸¹ÎD
                 Éʬ!"#$%÷&'ø›2!()                            À¸¸¹În,ÁÂÃ5Äq¿               –!3"C D
             ,­*23ÉÊ+t#$! %#" &b !'(! )*" +uD ,-                   À¸¸¹Î N ¼OyP;=69
             .ªMo|/01v $2345 #"65#"?v ÁÍ6                          ¸¹ÎÅ5 N Ƹ¹Î B ƒ;¹Î
             7} 6=!9@!; "ABC2 v ÁÍ0- 9=5"Dv 89ñ                    Ƹ¹Î N À»¸¹ÎQ»5
                               #
                          5
             !:!"Ev $‰!} #;!=6"22b š@} #"36!"22D É             !=4=3"""";`¢ªJ¿      ©æç¢ ñv ®lt¬
             Ê;:;ƒ„_W<¿ 6=;:"FBGFb => !=6#"FBGFb               Ì»¼¯a£]°<Ǐº» 3 »v »;`¢"
             ?•> 74=5!"2FBGFv &H"9=!!D                         È"ÉÊËÌ­v " !;5"RÍÎ ;=5"?v υ©
             !,%  &!'(                                         9;"SÂÐÑÒ6v ,øqÓÁx}             –!4"C D
                 üÉæç¾^4@ABv C#DEF()û                          !=4=4""""ƒ„_!}     n,ЪÄD ßÔ^Õb n
   34   35   36   37   38   39   40   41   42   43   44