Page 81 - 《寒旱农业科学》2025年第9期
P. 81

! !                        c   ór 8ô äã"6$~G²ÁÂGHQI-()                                  õ *2( õ


             "#$%&'()*+,$-./0123 45                           !'" Z[\% Z]^% _ `" ,-.aT/0122U
             67$867459,$-./:;<3 5=45                               <=! #"" bcd\efgh% $%%'% $2i$IJ !*)$%"
             >?-@70ABCD3 EFGH-IJKL IJ                         !1" jkl% #mn% o#p" ,-q@B/0\BCr
                                                                   <=st!#"" @AB0FG% $%%'% '*i1IJ $2%)$2'"
             ML IJNO0;PNO8QINR                 S"#$T U VWX
                                                              !2" uvv% wxy% z{|" ,-.RST4}~<
             YZ"6$[ "%%$&'() \]^_`45GHQI
                                                                   =! #"" €‚ƒ„…% $%%'% $1i(IJ $2)$&"
             0>?#73 abcde8            S"*+T If *%,-%%$&'.)
                                                              !+" [†‡% ˆ‰Š% ‹KŒ% +" ,-Žfr/01
             \]- /0L /11 gh_`EFijkGH-QI
                                                                   289ef~<=>?! #"" @@B0‘% $%!(%
             K0lmmFL ?noL ?7'p?q;Pr E                              '&i*IJ !*$+)!*'!"
             Flmst-uvwxU %yz{|8                 S-2+T }If3    !&" ’W“% ” •% – —% +" !2 ˜,-™š›œD
             "#$~G&_`EFjk>J&<€‚r                                 žŸ ¡¢£2U! #"" ¤¥% $%!&% '+i*IJ
             ƒ„ /3 -4L /3 4 g_`45jkGHQIU …"6                       2&)2(!
             $\]†F‡r &gˆ‰xAŠ‹ŒŽU                           !*" j¦l% §¨©% ªGŠ% +" $!$ ˜,-Žfg
                                                                   hr«¬¡84­®D¯q2U! #"" |°Ÿƒ„
             F\]-"6$‘’&g“AŠ”r ()AŠ
                                                                   0% $%!&% 12i'IJ 1)&!
             -•–—Žr 5=˜™AŠ-@70CDr ‰x
                                                              !(" ±²³% z´µ% ’¶" ·e¸ - ¹º»¼½¾œ
             >?67š˜™r IJ›œNR^U †‚-"
                                                                   8¿ÀÁrÂÃ! #"" Äşƒ„0% $%%2i1IJ +!$)
             #$}&gˆžŸAŠ‹•–-6 ¡¢r £¤r
                                                                   +!'Æ +*2"
             &gˆbAŠ‹„¥+¦I6 §¡¢r :¨†
                                                              !!%" Ç   È% Z    É" ·e¸¹ÊËeÌ8eCÍÎr
             ],;©ª«4¡¢r ¬­AŠ‹®y-¯°±                                 ÏÐ67<=>?!#"" Ñ7DÒÓef0Y% $%!+%
             r ²GHQI0lm67³6´µ()U VW                                !$i+IJ *+()*&'"
             X¶·¸¹…\]ºF» 4%%+&'() ‡r ¼ /11 [                  !!!" j Ô% #ÕÖ% ×ØÎ" ·e¸i3 +3 453 466I¹
             >?st0>?7½¾y45¿ÀY3 „¥"6                                 ÊËeCÁ8eÌrÂÃ! #"" „…ÙY% !((2i2IJ
             $²ÁÂGHQI0>?67-45ÃvÄÅÆ                                  '%!)'%2"
                                                              !!$" z Ú% ÛÜ!" 67,)+%%% ÝÞßàáâ¹,-¤
             ÇÈf˜™fÉU
                                                                    ¥ãSrÂÃ!#"" äàŸƒ„0% $%$$% !i$IJ !+&)
                 [ÁÂ-G*ÊËÌ3 ÍÎEFGH-QI
                                                                    !&%"
             ¦‚0lm67ÏÐ3 &'ÑÒ[ÓGԓÀ -%%+
                                                              !!'" å æ% # ç% èÚé% +" 45 ¹êáâë,-
             &'() \]-"6$’²ÁÂGH5Õ~GÖ×U
                                                                    ¤¥ãSrÂÃ!#"" Äşƒ„0% $%$!% 1(i!*IJ
             Ø=3 [ÊÙÚ¿†ÛÌ3 ÜÝÞß"6$’                                2$)21"
             -\]à™r áâ\]†F³6˜™¿ÀU ã‡r                         !!1" ±   ì% j    í% jî©% +" 路e¸ð¤ã
             äãåG-ÁÂGH²"6$-)¢&gæ[ç                                  Srñò¼½¹óô4erÂÃ! #"" õö÷øù
             èr é궷&'5wëìíäãÁÂåGb"                                 Ÿúû00Y% $%$$% '1i2IJ !$)!("

             6$Ö×îï-œqr 'ð ÁÂGHÖ×ñòU                          !!2" züý% þ      ÿ% Û!"" #h·e¸ð¤¹$k
             !"#$%                                                  %¤¥ãS\¼½eÌrÂÃ!#"" &'Ÿ(„…û
                                                                    00Yi()„0*I% $%!1% 1$i+IJ 1*)21"
            !!" # $% & '% ()*% +" ,-./0123 4
                                                              !!+" +Õ,% -./% (³³" 01·e¸ð¤¹k%
                 5678967:;<=>?!#"" @ABC0DEC
                                                                    ¤¥ãSrÂÃ!#"" k%„0% $%!(% $&i&IJ &2)
                 0FG% $%!&% '!H'IJ $&()$*+!
                                                                    *%"
            !$" K L% MNO% PQ)" ,-RST ,-./0 2U!#""
                 VWB0X0Y% $%%1% $%H+IJ 2(%)2(!"
   76   77   78   79   80   81   82   83   84   85   86