Page 59 - 《寒旱农业科学》2024年第12期
P. 59

!5 â                  ’   “_ fµ 34 ¨© 454 ª?i()*‡@>A¬´µŒ± …†                             !!$! 


             !"#$% &'()*+,-./012345                            ÆÇO§eUV~ È­f<Êgh*@’ijk_
             67 89:;<=>()*?@ABCDEFG                            l*@em’i­_ nDopO_q>²rZ(
             +HIJ6K L()*MNOPQRST !"#$%&                        )*ãA?@stÆÇ           |L&} _ ʧuLÆÇT> %%
             '()*(K UVWXYZ[5\8>]^_ L`a%                        /S% 5L% S5% "1% 2%&T (jdO()*>vh@
             bc% 3defcghijklm> +,-+ nop                        ]~ vh@]NOÆÇVw 3% Q()*‘ã
             Qq "./"&'(0*(r_ stuvQwxyz{             |"&} ~    A(j_ (j²rnD—xFf              |:&} >²rãA~
             €_ ‚ƒ„f       |1&} …†‡ˆ_ ‰JŠ‹ŒŽ                /6365&&&&34¨©454ªZ()*>ß"±              ÂÃy
             JZ()*‘’@“”•–—Q>?i˜O~                             P 5 O_ §uT·zõC?@ÆÇ>ZDOq+Pr
             ™š›f    |2&} …†‡ˆ_ œžLGŸ ¡¢£¤                    ¡´µ{>34¨©454ªÈÉA¬>ÆÇOqUr_
             ¥¦§M>34¨©454ª_ «OA¬T %6%!%7                      NOPV 3 Q]R~ ?@Æǖ /636/ >²r~ L
             '890*( ­Z„®“”¯°>?@± _ 0L()*                       ?@ÆÇT> %% /S% 5L% S5% "1% 2%&T §u(j
             ?@²³>A¬´µŒ?@± ¶·¸¹º~ »                            ZDO¡ÆÇO()*>Í]Î_ ÏÐÑQ_ Ò
             ¼_ ½Y¾()*5¿À* : ÁTÂÃÄÅ_ ´                         Ó.Ô|Ó.J}.Ôq?VWBH8XFTB&TFC'VE@CBY&?Z[r
             µ34¨©454ª?@ÆÇ>ÈÉA¬_ ÊËÌ34¨                        ¡ÙÓ.~Ôq+@E@9@CBY&+>Ur >ÕÖ¾Œ€
             ©454ªÆÇZ()*Í]Î% ÏÐÑQ% ÒÓ.                        q'@98GTF@9TB\DTBY&][>r>ø¬~
             ÔÕÖ¡×ØÙÓ.f„ÇÚÛ>12_ Üݍ                            !"%  ,-./'01

             L()*Þ>ß"àá± _ ¾âTãRä«                            /6S6/&&&&Í]Î>(j      NOÆÇOG‚ƒ„j /%
             OG()*?@å Žæßç3456ŽèÇéê                            Q()*_ …¬ß"q>]¬T ! /_ ß"dQ­
             ë~                                                `†‡>]¬T ! $_ Í]ΈD¾zö‰"Š~
             !"""!"#$%
                                                                   Í]Î ^   ! !4! 5  _!%%;
             !"!  !"#$                                                       ! !
                 èÂ()*5¿TÀ* : Á_ ìGíîRï                        !6S657777ÏÐÑQ>(j       nˋŒvf       |!%7}  ²r_
             *ðñò‡ó”pôõö÷7 34¨©454ª qø¬                        O +>4!% ŽÏÐ&'(¬)*(j_ ÏÐÑ
             eG :3;r_ ìùÞúûüý„.ñò”pö÷~                         Q¾ '(7+Z 50q*(\rI‘~
             !"#  %&'"(                                        !6S637777ÒÓ.Ô ?Z[ ¡ +>U ÕÖ>(j          ?Z[ n
                 <=4!:%% þÿ=¸§!!Q" q#$$%ö                      D’“f    |L7} >²r% +>U nD”b•f        |!!7} >²r
             ÷r_ +>4/% ÏÐ&'(¬)*q+c ?@A9B7CDCEB'C7              ãA(j_ ʖ˜—˜~
             FGEBHG@EF8G@9 ö ÷r~ , Ü - Å . / ß " 0q"%7         !6S6S7777][> ø¬>(j      O™&š›œrã
             I'J327I'K527I'_ 3L7MrìG12345g6„                   A(j   |!57} ~
             Õ7~ 89:;<=q:%7''N :%&''O5"&''rì                   !"&  2345

             ùb>?4“@A~                                             žëO ]FIH8C8`E7aXIB975%!% Ÿ ãA¡¢"
             !"$  ")*+                                         Š£˜¤_ O ?-??7?E@EFCEFIC7!:6% Ÿ *"§¥_
             /636/&&&&34¨©454ªZ()*?@A¬>´µ               ¾      "!%6%" T¦§Ö¨©~
             •BõC?@ÆÇTZD q+Pr_ (j34¨©                          #"""&'#()
             454ªA¬T %6%"% %6/%% %6/"% %65%% %63%&'M Z         #"!  $'67'#'89:;<45(=>?@
             /&*( ()*>?@± ~ EµFá% eGhH%                            ª34¨©454ª•–A¬ÆÇZ()*@]>
             IJKL>()*˜TÂÃM5_ NOÆÇP 3                           12q¤ !r=¸_ VWß"­`>«]_ dÆÇ(
             Q]R_ NQ]RÂÃS /%&*(~ E°T>ÂÃM                       )*@]ž¬­Þ殯_ +P ()*@]°]Ü
             5UVGùi>W”XYZ<=>ß"0M_ L                            ¨_ 34¨©454ªÆÇVWÆÇA¬>°3_ @]
             Z[,QT /%Q/5&R>ß"\X]âß"_ –­                        °]±²³´_ M34¨©454ªÆÇA¬T
             T&'^A_`>ab12_ cZDOq+Pr¡d                          %6!"% %65%% %63%7'M0*( >ÆÇL %b"17T ()*
   54   55   56   57   58   59   60   61   62   63   64