Page 10 - 《寒旱农业科学》2024年第12期
P. 10

ð $%&! ð                                                                                    ! !


              "#$%&'( )*+$%,-./0"12(                            ØCDd"„üýR ƒ„8 “…–8 †‡8 ˆ
              34./"56578 ./9:;:<=                               ‰y^ŠCDd"¾…‹ˆd"„Œ]5™C
              !"! !"#$%&'(                                      D,-./d"12= 5€'Ž½‘8 ’“
                   >?( @ABCD./"EFGHIJ8 K                        „ž]A{\,-o/"âR ‘’‘8 ’
              7LM8 NOPQR STUVWXYZ[\]^                           “8 ‘y„ž]“”•™./–—âR ‘
              _= `0"abcR ,-./d"EFefghR                          “)˜8 —’˜š8 5™™}y„ž]š“”›
              d"ijEFY<R kl7mnoR pq%8 r                          œ•\M¸./"âR ž8 `Ÿ’€8 —
              s%tunhR +$v"d"w8 d"ixyE                           ’˜š8 5™™}8 |y„ž]šA”5• 
              Fz{|t}~R 0"1EF€'no= `0                           ¡.|/¢‹â        J$#£ = j¤^Š%¥¦8 pq%,
              "€‚cR ƒ+„…Wd†8 ‡dˆ8 ‰dŠ‹                         d8 PD%d²8 iW%¬­8 ê§%/08 d
              YŒ= ŽWd‘8 ’“8 ”•–8 —’˜y                        "%ÝÞ8 ²s%Þ.R )*+$./d"õd
              ™š›œ„žR SŸ ¡¢£Y¤¥¦ ‡d§                           "= ¨©.od"ªD8 e½žQd"ì«8
              ¨©HYª«R ¬­d"®¯o8 klˆR °±                          ¬­CDd"NG8 ®ØÝޞ1àá8 I%d
              ¬­d²³R C´µ‘“¶¬­UV…·¸8 ¹                         ²¬­†¯8 °±²sÝÞ²«8 ¢ì./d"
              ]º»R ²s¼½¾¿À€'Á<¦ ‰dÂÃ.                           ]8 34TU³‹´•8 34W‡‰d"Š‹
              "ÄÅÆÇÈ"ɋ®¯noR Ê,-./CD                            EFR ¬í3ã+$./d"12,-%8 ^Š

              Ë%ÌÍÎÏÁŒR ÂÃÐÑ8 Ë%1ÒyÓÔ                           %8 ix%8 !µ%EFR Öá34./d"c
              ÕETÖ×Ø]ÙÚÛÜ= `Ýޞ1c( Àß                           ßÚ¶8 Ù6ë7R ·@AŽ½K&Äö¸¾¹
              Ýޞ11àán†8 âãÔáYI( äHå                           º,],-5\8 ËÇ5fŠ‹]d"5\8 5
              "æç³8 klˆ( .9è"‹éêëìefn                           ™PDÖòd²]œ,5\=
              í( SîïðñòóYŒôõR öbEF€'Ö                           #"""!"#$%&'(),-./12
              ÷Ù5R ø.â.],dÝÞùúé•Ö÷4W                            #"$  )*+,-./01 2345)*67
              tEû= `d"üýcR þÿ¿À8 æ!."8                               ±»34./"œ,¼d)½¾¿R À\ó
              "#$%8 &'()y*+œ,Y<R .òÄ.                           ÁEFÀ6,dáR cÂEF[Ã8 N%d"¥
              -Š‹YŒR d.ʨ/08 þÿ123P/08                          ¦R Äd²d)R *gŝ=>:Æ]+$.
              d²4õ56yd"üý78129:;<R À                            /d"12R `1ÇÙ5@A./d"œ,1
              ßÝޞ1Vå"ÝÞðñ8 þÿ¿À8 =>Þ                           2]6ç¾7m= ÈɅÊ~8 NÝ8 Ë̍]™
              .y?@]Ôᾀ'TA÷Ù5R ./9þÿ                            ÍR )*~ÝÌÎÄEF]‰ÏB©d)= ÈÉ
              Ë%+6¾BCÿԀ'Y5R D®è"ÿEß                           …ÐÑT{8 {o'p8 BCd‹]ÒÓR ØáE
              &F·GR HIEF JY<             J""#K =                F{”o/"R 34./–—âkl57Ô)8

              !"""!"#$%&'()*+,-./01                             .^kl57CÕ= Ö×@AB./d"d)®
                   LM,-NO8 PDEFQŸR RH…dS5                       ¯R CÕ"ØÙ./d"d)N%Ú¶R ڐ
              78 d²4õ8 TUVW8 ¸XYZ ]EF[                         ‘8 ’“8 ËÇé„ÛܽžQd"Ý`EFR
              ŸR `…*D\8 IäH8 ¢]8 jix8 (w                       ڒޝž8 ß|’€8 à}8 |8 ”•–8
              ^8 3Š‹8 ¿²sy[@_`EáR ab@A                         —’˜šé„CDd"ØáEFR Úáâ8 ã}
              B…d"cß8 d)N%8 *+ji8 ]e½8                         é„äåd"æIEF=
              Ù6ë7R fg…Ø=h8 زs8 ØijŠ‹                             @AB\z./–—âR d"d)çè„/
              EFñkR Øá3ï…,l_m%8 no'p%8                          ^8 /„ž.„éd"â¾./d‹â= /
              d²Öò%8 qorB%8 stuv%8 w"k                          ^ž*VêëìR ‘8 ’“Ô)„žR d‹
              x%]…y%,-/h*zR ‹o{|}˜~                          )˜…Ùí¢®8 Ù6îçEF,-o/"R V
              yNG."TUR )*…‘“€}–˜‚                           {o'p]DïÇÊdÙ6ë7= /„ž.
   5   6   7   8   9   10   11   12   13   14   15