Page 28 - 《寒旱农业科学》2025年第7期
        P. 28
     Q '#( R                                                                                     ! !
              "#$%& '(& )*(+ ,-./0123456                        Iû¨Ú7klX5O©>7ªlM,«§¨æ¬
              789:;<=>7? @ABCDEF>7GHI                           çïð7wÏЧ¨!B/()+               ²-/+³ ? ®¯WF
              J>7BKL=M>7NOPQR                                   >7°± -(--  ! ² "" ³ØsX´Í6«5GÎ
                   STUVWF>7XYZ[\M@]I^_                          7wÏеæ¶+ù¡·£¸¹VÚC                      ²-!+³ ?
              UV`7a.bcdef ghijX`7klm                            ¤¥àáâº(5ëóüý ð(»I\X
              nKop^_qrst uv7wxy.zf {|                           ¼µ? I½W>7sßÚCf
              }~|? M[\M@
M                            !.".-++++óØs£Ý       üýxK7t¡ÃMX
              f bWF>77w.                            Ê«bC/s¾ ¿Àæ"0-+1+_B£ÁÂe 2 Ã
              ? UVM [\]                            ÄÅÆÇ æoD!3()+  Àæ/43+1+\BÈnµ
              nf UVEF>7E¡,¢£¤¥¦§¨©                            æ$!+56-#7+ ÉÀæ ÁÀÂ+ÚCüÊËÌÍ
              ª«¬®¯°±            ²"!#$%"&%³ ? u´CDp^µ¶       ÈnbÎ     ²-3#³ f >cÃÏ~ÅÁÂÐeÚC@]´
              .·¸¦§UVWF>7¹W[\^ºf »?                           ÖÑÒX}~       ²-³ f
              W¼½¾¿7ÀÁ\BÂ? UVWF>77                            !"$  *+,-.'/01
              w@]a.ÃÄÅÆf                                            àáâÓH/àÂÔáÕ? ½W«¬ÖÃ?
              !"""!"#$%&'()*+,-                                 UVרÙÚHÛÙ? @ÀÜÝÞ±ßàá
                   ÇÈÉÊËÌÍ5GÎ7wÏÐÑÒÓÈ?                          %üýàâãä»/bÎó? åó@æçè
              ÔÍUVEF>7ÏÐÕÖ×H '()                  ²"'%³ ? uv    uéêëìíÈ &-8         ²-'#³ f ®îÌxï
              ØÙÚÛÜÝÞsßMf àáâUVEF>                            ,ð æ9:;<+? ñ}<âòó =>? åô æç @AB
              7ÚÛÀãPäåæçèéê5ëãìíî+H                            CA(&B""- 
+   ²-*+³ f XÅ=õÅ=%çö
              ïð? ñò5óôõoö÷øSd¨ÓÈù¡?                            (? ÷(9W¤»xKQøùúÓæDEFG+X
              úëû¨üý\B? þÿ!"#$PQ%&? '                           <=MûüìSd/s? {|ý£nD¨«þ
              ()/Pp$Sd$\B*X+,f -? ./PQ                         ;DX@,ð? ñ}ÿ,ABMìæ:HI+"/.-+
              0ÁG1Xa/23^.Ï4 56/^?                            JKLJK X!w7w     ²-,+$+/"+³ ? "#$%SM7w%
              7IWF>7Ñ89:b;f <=>?F@                            Xxyf
              G? Av´!BúëIWF>7ÚCXû¨D? E                          !%&  2345&'()67
              FGÓÈHIJKÀLÏÐXþMABf Nh?                                ûÜõ¤/5O$G1$ãPôõÕÊå
              5OqP77Q:c,¢KàáâÃR%S                    ²"*+³ ? À  /Ú7&'? _B%(+óØ^7w)*
              TUVW57QXYH:? >7ZM[^                            пD    ²/-+³ f ÷øù¡>+,-/Ê./Õ ¹
              ¯°\V]^       ²",%³ f 5OqP7_B`abCF                æ01ø./"3((+M? ®ø./"-3+N? 23.
              Yæçcdef ghf ijf ik9bC+? lm                        /"-#M+  ²//#³ f ¤»xK <DC 45XZFM6
              noDpqrs? ;m7tuÁvw9xyz                            7JK? rR7w|8e æp9ì ! *38¾:
              { ²-(%³ f |e}~ÅX´? ^ÚC/sC/                     D ! ,'8®;!:<+         ²/!#³ ? Ú=ÒàáâUV
              l*xy? FÝ? WF>7RSdlmÌx                          WF>7X¿7>cf
              ,t
9^ó%               ²-"%³  FÝ? Z       !%!  '/89:;01
              ß5OXÚ7ô¿? qP7ó5                                 ¤¥àáâãóY¤»%SM7wÏÐï
              nóZÀf 7tAM                            pÒô¿? I'(> #?%9ÓÈl%Soö
              )5OqP7Xn? =96XWF                            §@×A _B <<A ,t
óZ
              >7p7wV¾M               ²--%³ f              MST? ñ}<ó> LBC9!MDxÐ
              #"""#.%&'(*+/01)23                                WF EZFçº(5ë5Y_Bïð7w¡
              !"# !"#$%&'()                                     G? À/HIJÕ/KLMÕ9 -( .Nü>7Hxy
              !."."++++ ¡i¢£Ý       ¤¥Øs¦V§¨ ¡?                ¤»ïð7wµ ¤¥WF Er»OPÚ=x
     	
