Page 57 - 《寒旱农业科学》2025年第2期
P. 57

/ À           ¼½¾D ׿ j7 &''( Âz  ))* ÃbÄ,23¬!H¾w,©ª£ ¡é£…Å                             Á !%& Á


                 !"#$%&'()*#+%,-./01                           `$%aß &''( Âz  ))* ÃbÄP£Q7Â
             23456789:894;1 <=>?@AB                            z^…Å!H¾wBJ£› ¡é£ ©ª£D Ç
             CD EF@GD !HIJKL@GMJNOD PQ                         Ða¾wvé…Å4!ï,c½£[ kbc¦d
             RSTUVWXL+%YZ[ \]^_`abcd                           ¶4w.ef˜$¦g, + Ü!H³¾wAÒ»
             efghi5jklmnopqrstD 2345                           ¾wD Ç!H¾wh! $$1 APiD Þ߶4w
             mAuQ!HaJavwx,yz5{[ |234                           .ef /./!"ø/.// ]jk,23¬!HÁlm.
             5}yz,~9(51 €n‚1 ƒ„€n…†                          n»¼ËÌPÒ»å!H¾w,©ª£ ¡é£
             F‡ˆG1 ‰v€nŠ‹a1 ŒLŽ,<=                           âãìí…Å!ïD Tß + ÜÒ»!H¾w±æ
             ‘D !HJ’“”•–[ !HIJ—˜”™š›                          ç4º,JžD ä8j7 &''( Âz  ))*
             no‘,FœƒžŸ@G,J’ ¡¢£F                             ÃbąÅoŸÒ»¾w±æç4º,¡é£ 
             œD —¤¥¦ §¨BJ£› ©ª£@,2«                           ©ª£ÒËD A23¬!HÁ¦p¡¢¾wè¿
             ¬!H­w®A+%         ¯!"#"$%° [ ±²ª ¥¦³­w,           À§¨wxÁ{ÐÑÒÓÝÌ[
             ´µ¶·%¸´¹]¹º»¼^½ª¡¢!H¾w                            !"""!"#$%
              ¿ÀwxÁ{D ƒ &''( Âz  ))* Ãbą                      !"!  !"#$
             ÅÆÇÈÉÊc½4…Ź]¹º²ª»¼ËÌD                                ¦ß¶4w.ef˜$¦g,!H³¾w
             AÍέw,ÉʆÏÐÑÒÓ              ¯+","-"° [            <=/..>› <=/!$-› <=/!+!› <=//$. A»¼q0D

                 ÔÕÖ×    ¯!.%° Ç /..+ ]QR¬ØÙÚÛ5{               Çrstuvw.efwxLyz{!H¾wh
             !/ Ü»º, !0 ÜÒ»­w,5{»¼AÝÌD Þ                       ! $$1 APi[
             ßàF…ÅPáBJ£› ©ª£ÒËâã…ÅD                            !"#  !"%&
             äPåÒ»­w±æ绺,BJ£› ©ª£è                                »¼`JA /./!%ø/.// ]D »¼4ºA23
             ¡é£êŸëìíîïð ñòó               ¯!!%° Þß©ª£›        ¬!HÁ, !. Ü»¼ºD …‡A|}~€›
             ¡é£ÒËP()­w,©ª£ ¡é£âãî                             ‚ƒ„‚ƒ› …†~‡ˆÁ› ‰Š~‰‹› Œ
             ïð ôõö×     ¯!/%° ÷Ì /..+%ø /..1 ]QRùúØ           ~†„Á› Ž~r„Á› }~‘’› ¶“
             ûÁ{»¼,üýD éßàF…Å› þœÿ˛                           ~¶’› ”U~ù•› –—~˜™D …‡ß
             bcFèBJ£©ª£ÒËìí!ï"åÒ»¾                             *!› */› *$› *+› *1› *0› *2› *>› *-› *!. ^
             w,BJ£› ©ª£ ¡é£[ #$à%&'(                            š ð ! H ¾ w <=/..>› <=/!$-› <=/!+!›
             )*!ï¾w,J'£› ©ª£ ¡é£D A¾                           <=//$.› h! $$1 …‡ß )!› )/› )$› )+› )1
             w»¼§¨ÐхÅà+ ÝÌ[ |Ç &''(                          š[ »¼Þß_›œž7D $ Ÿ+ D ØÁW
                                                                          /
             z  ))* Ãbąű¾w»¼…Å,¡ß£¿                          ¡A /.?.!%@ D ¢ØÁ,ã£A 0?02%@D ãL .?0.%
             ¨,  ¯!$%,%!2%° D -¶ &''( Âz…Å.´/0£Âz              @D 1 ãÁ[ wx¤¥&A >/%1.. ¦ AB@ [ §¨`
                                                                                                   /
             ,1F¶…2Âz3F485ÆÇÐa67,c                             J&Aæ绺Pi¾wh! $$1 mÛ /%C ©[
             ½£D ä89:7;ÄÆÇ<*4=> …Åj                            !"$  '()*
             —z4™š?@(ß,ÂAD ±B &''( Âz¶                             §¨`D ¢ÜØÁ§¶J $ ãYª§«JW¡
             CD,@($m…EFm,GHIJ¶D 4º                             A !/?..%@Z 䬭§¨®ËD ¯d°L§¨®+
                                                                        /
             ¾wK/º,GHL2ÆÇ(AMN4º²‡O                             âã«JD ±²³n…´ !+.%DAED ¿µ¬­Ø
              ¾w©ª£,Ob          ¯0%° ð ))* ÃbÄP£Q7            ÁJ[
             zRSTß ))*%345678"9:567;9; U‘P¾w› Á»               !"%  +,-./01
             ºâãVW,ìí…ÅD Xj—z$vY)Z4j—                              JËÌQp±i !+.%DAED ,n…¶·âã
             z4™š@(vé[üíD \mj—z$v0j                            …Å[ …Ÿaß *:F96 U‘P»¼ËÌâã¹
             —z4™š@(véÂzY))*ZD ä4ÃbÄ]^                         ºD »ß =GH ËÌ6ºÿQâãÁ{»¼JË
             [@_í\m,        ¯+"° [ —¤D ±âã!H¾w…Å               Ì,àF…Å› &''( Âz…Å  ))* ÃbÄP
   52   53   54   55   56   57   58   59   60   61   62