Page 93 - 《寒旱农业科学》2024年第11期
        P. 93
     .. É                        !"#$ %& '()*+,-*-./01234                                    Ê &()* Ê
             -5/0678/9-:;<=>?@A$ BCD                           h_12N\ijkl'()*+,-þ´DZ
             EF GHIF JKL%MN$ OPQ-5R6S                          ab,`ef,79-mn$ oÔ&<o$ V
             TUVW    X!"#"$%Y Z [\'(+,]^?_`abcd                ©ab,e²³kl7pF F Vk`Pk
             efg$ hiejR-klmno7pA$ qrs                          %£ ef,e²³kl7pF `Sc%Z
             ek.tuov$ wxyz0/{|}$ -5/0                          c(d-*oÔ&<o:$ ²³:tklB
             ~:oZ 
$ '(+,Be/                          pF F Vk`ÖYZ%Z
             0 !"#$%#$'( )%*+',$-"",.F .           %$%  !%&'
              /#..0. 1#..0.`E2&%#-#.,"0. *0+-,$            !+!! P &%q( r$ st &%q' rur . vF 2%q
             /0  !$#1&-,3* 1,"-'*',0.F               ( rur ! vëw12Z xy[2F zN12F {
             !$&,. '#+,",*-F  4-3,#5&,.* 13-'-*',*     |}Íe~î12$ 
²³
             ` ¡¢ 2#"5*",* +',6)3*"",,£ ¤/0¥              /0l´!;M$ 34²³0/e~:ÂZ
             ¤ /76,* $#3#"-%%* %¦§B¨©ª~e«                  ó'()*+, $ g-*_` ( c[2Í$ u
             u X&%Y Z ¬{®¯°±'(+,²³/0l´`                       g-* $ c$ ucÍt .%+++%1$ [2¾¿h
             µ¶·¸¹º|»$ B¼{½n/0eq¾¿~                            BCD¾¿e '389Z Ì$ ug-*{|_`
             :ÀÁqÂÃÄÅ$ ÆÇ½n0/ÈÉR6eÊ                            $ g .++%14.++%1 eÍ~ëwzN12Z xy
             Ë X'%Y Z 7Ì$ 12'()*+,-.0/OÍÎ                      F F F %~
             `~:ÏÐ$ ÑÒÓÔÕÖ'(×-5²³B/                            Q12/0l´F ²GH`8/»                   X2%Y $ x
             :Øl´ÙÚ$ 7'(×-5ÛÜ0/e¹¸                            ¨0/l´`~:»"®12þe\i
             ¹ÝÞÙßà$ 7'(×-5áâÈã0/                              X5%Y Z ¯uvx¨e/0iëwÓÔ$
             ÝÞáâä$ åæ'()*+,9-çè`                             y¡¢z£¤`¥¦%áâR§ëws´
             éæ:;<=®êë-5¼ìí~î§BïÛð                             §¨¢z      X&%Y $ \r!;M©7B
             ³eñòZ                                             ªJ*s«Qe¬0l´$ ëws¢z®¯
             !"""!"#$%                                         °¡±²¢z        X67-%(%%Y Z ³´i`µ¶e¢z
                 12*ó'()*+,$ ô*õö\÷]                          ¤ëw·¸ª¹g/0º$ "°±'()
             >F øù>`úû>üýþÿ$ þ!"÷]                           *+,²³/0l´®~:ÏÐ               X.+%Y Z
             #$7²$ %&'($ )Ê'*$ +\,-:;                          %$'  ()*+
             ./$ 012o}Z q3Î45MN°6$ P<                              x¨Fe¬0»@l´¢z´$  y 809:-
             ¦47 ()$%*$ 7 $+",89$ :7 -.+%/89$                 :;:-<=>:>? OÍμÙ>@F A9?B9C>D7½¾»¼Ù
             ;~<qZ )Ê´D+\=D>>?,->>e                           ?F E=>C;:7¦¿»¼Ù@ @¬0el´`Ù<
             @A´D$ BPQ$ jRCD¾¿EF &).$%G                        ëw/ÀsÁ      X..7-7.$7Y Z
               !
             01 $ H)I´k.J .)2%KL$²³klMN                          >@F!2 , C:2 , 
            8#+,",* $.-06#*1*1,*F O2%*571%*60. #',-"5*%!       ?F74#.GC:A
             ,.F ,P2'0"0. $-'.,1*F QúR9*3*',: *0.!            @@F>@GC:4
             5'#3#")#%,1*F Sc /*'*)*"* ;#'.&,".;,,F TU          2 ,FA ,GA
            2,"0. 5*+0%,<#'3,.F Vk =%30. $03,%*F WX        ©$ >@ 7 809:1;:#H=>:>? OÍμÙ$ ? 7
            8-*030',* .#")*',1* `ÖYZ2#$0%0. *%+* !"#$       A9?B9C>D ½¾»¼Ù$ @ @ 7 E=>C;:7¦¿»¼Ù$ 4
             $7'*3,6*%,.%Z                                    7ØlÙ£ A , 7ÍþÃ , gØlegCÙ£ A 7Í
             #"""!"&'()*                                       þhBØlegCÙ£ 2 , 7Ã , lgCÙ¸g
             %$&  !"#$                                         CÙ A eÄÅZ
                 ó'()*+,CD*[2e\]^$ 1                              / BFBG*C+DB
             2þN_`7ab,F c(d`ef, $ g-*$                         ©$ / B 7 I9JJ9?K ÆÇÈμÙ$ * § + s





