Page 65 - 《寒旱农业科学》2025年第5期
P. 65

! !                     " #$ %& '()*+,-./0123456789:;                                    g *+! h


             9<=>?@ABCDE$ FGHIJKLMN                                 i(@OñRP*î>pq!#"" òóô./õZZ
             OPQR4JSTUVW%XY$ Z[\]^_                                 š3ö÷YZøD2 $%$,2 **3,D5 !,(!&¦ +$"
             `abcW]def                                        !!+" JÄÓ2 ùúû2 Œ ü" ýþÿ(3!"#$% &'()*!
                                                                    +,-Di!)"# $)%>Q“R!#"" rs&'2
             !"#$%
                                                                    $%!-3$D5 *'(+!"
            !!" #$%" &'()*+,-!#"" ./012 $%$$3&45
                                                              !!-" #&'2 ())2 *›+2 M" rs(*+“”
                 $'($)"
                                                                    PQ“R?V!#"" .“2 $%$%2 +)3!D5 !(+"
            !$" 678" 9:;<=()>?@A*+!#"" .BC,
                                                              !!&" , Ó" ÁÂÿ*-~./¼ $%!&0$%$! 12†3
                 -2 $%$*3$D5 $*($+"
                                                                    4>?@56PKA789=>:;!#"" rs†‡2
            !," EFG2 H I2 JKL2 M" NO()PKQRS
                                                                    $%$$3-D5 ++(+'"
                 TUV!#"" WX./YZ2 $%$%2 *'[!*D5 ,,(**"
                                                              !!'" `<<2 =>?2 ŒØZ" ÁÂÿ()ÕO¹@A
            !*" \ ]2 ^@_2 `ab2 M" cdefgh(ij
                                                                    RST!#"" BOãÕZš2 $%%,3$D5 $$!($$&"
                 k@l?mPnopq!#"" rsjk2 !))'[!!45 !)(
                                                              !!)" CDL2 ED'2 ,FG2 M" Á ¡;H¹I
                 $%"
                                                                    (>J½KLR!#"" rs./YZ2 $%!%2 *,3!+D5
            !+" tus2 vwx2 yz{2 M" |}~(?@€
                                                                    ,!,*(,!*$"
                 A*+‚ƒ! #"" „…†‡2 $%$,3+D5 **(*+"
                                                              !$%" MÛ]2 NOP2 Q        R2 M"  ¡9S”iTU
            !-" ˆl‰2 Šz‹2 ŒŽ2 M" „…‘(?
                                                                    VWXYZ[\]^<@lÈnoPÇ[>pq
                 @€A*’“”•–! #"" —˜™)Zš2 $%$,2 *+
                                                                   ! #"" åæ./YZ2 $%$*2 ,3*D5 ,*$(,*'"
                3-D5 !-'&(!-),"
                                                              !$!" ˆ_`2 Jab2 cÆÆ2 M" dce¼fgõh
            !&" Œ›œ2 Jž2 \Ÿ{2 M"  ¡¢£&'i(
                                                                    &'£i\]jk!#"" åæ./YZ2 $%$,2 $3)D5
                 @OZ¤R>pq!#"" ¥./YZ2 $%!,2 *![!!D5
                                                                    '&+('&'"
                 *',*(*',+¦ *'-$"
                                                              !$$" l$m2 #no2 vp2 M" qrsXtui^
            !'" §¨©2 ª«{" ()>1¬A*+!#"" rs&'2
                                                                    <@lP†vwx?@>pq!#"" åæ./YZ2
                 $%%-[!D5 +&(+'¦ -%"
                                                                    $%$$2 !3!D5 &'('$"
            !)" ­wr2 J®¯" °±²r„³´µ¶·¸¹¸º»
                                                              !$," y›p" z{~Â/¼|}~€^<Ô)~ð
                 ¼½µ()¾¿PÀl€ST!#"" ÁÂ./2 $%!!
                                                                    *+,-!#"" ./Y,Ał2 $%!+3!)D5 &'(&)"
                [!!45 ''(')"
                                                              !$*" ƒ$Ù2 HK‰" *-~VWXY„…^<†n
            !!%" ÃÄÄ2 ŒŸÅ2 ŒÆž2 M"  ¡¶·¸Ç¹i
                                                                    \],-!#"" ÁÂ./Y,2 $%!*3!$D5 -+(--"
                  (?mȺ»>pq!#"" @ÉZÊË2 $%$*2 *,
                                                              !$+" JaÆ2 ‡ˆ‰2 CŠp2 M" (‹ŒŽ>
                 [&45 $!*,($!*)"
                                                                    ã‘P’A,-ST!#"" rs.Z“š2 $%!)2
            !!!" #ÌÍ2 Œ›œ"  ¡¢£NOi(@lº»>
                                                                    ,+3$&D5 !+'(!-*"
                  pq! #"" ÎÏW./YZ2 $%$%[!45 ',('-"
                                                              !$-" „8”2 J      •2 J±{2 M" –ƒ—¼|˜(
            !!$" Ð   Ñ2 Œ    Ò2 #ÓÓ2 M" ¶·¸ÔµPÕÔ
                                                                    ‹™—6šBÉ>;›œZãä!#"" @ÉZš2
                  µ½µÖ×STUV! #"" rs¶·¸2 $%$$2 ,-[,45
                                                                    $%!*2 ,*3+D5 !!)'(!$%*"
                  $,-($++"
                                                              !$&" žŸ2 C `2 ¡{¢2 M" £¤~¶·¸()
            !!," ŒØÙ2 #Úw2 ÛÜÝ2 M" ÞßßÕ(½Þà
                                                                    ¹I¥BÉ㑀ST!#"" ÁÂ./Y,2
                  Ôµ>áâAãä! #"" åæ./YZ2 $%$,2 $3!!D5
                                                                    $%!%3,D5 !$(!*"
                  !%&*(!%&'"
            !!*" Jç2 è é2 Jêë2 M" + ¹ìÕPíîïð
   60   61   62   63   64   65   66   67   68   69   70