Page 93 - 《寒旱农业科学》2024年第9期
        P. 93
     !"#$%&          .R.S.WæYçèXU)LXUS
             !"#$%&' "( )"'*+,$-* ,.$-/#'0#$&' 1/-2%/23
                       !"#$%&'()*+,-./012
                                                345678
                                           .
                                                     )
                         ±²³ [ Æ Â [ ÇÈÉ [ Ê Ë [ Ì Í [ Î Ë [ ÏÐÑ                               )
                                                                          .
                                                                                    .
                                 )
                                                                .
                     ¨)M EFJ¾zw¥ºÒ[                      ÓÔ    UWRRURÕ .M EF
                                            *+¥ºÒ[           ÓÔ    UWRRUR©
                     !"# !"#$%"&'()*+,-./01234%5678 9:(';-<=8 >?@ABCDE
                 FGHIJKLMNOPQ*+RSTUVWVX.YZ[ \]*+OPQ&B()T^Z_`[ abcde
                 fghijklmno[ pq7rst _rTu7vMt wxhZyt zw{|t }~t HI|t RS
                 TUgt 
3
CDEFG*+,-OPQ&B()Tb
z
                 w_
                     $%&' *+ RS &B()T zw_ CDEFG
                     ()*+,' 1!+)2+,,,,,,,,,,,,,,-./01' 3,,,,,,,,,,,,,,-23,' ).-%0)+%)æ).)"ç.-0.4%+0."
                 ,,,,,,,,,567è8.2/-$-9:27;;<2).-%0)8%)2).)"2.-2.8%
              !"#$%&'() *"+,)(-&.% /.0 12(),(-&%+ 30.,+$- (%4 5-0"66 *"6&6-(%'" ./ 7&%-"0
                      7$"(- 8(0&"-&"6 (- 9&))&%+ 5-:+" &% *:&%;/"4 <+0&',)-,0() <0"(6
                                                              .
                                                     )
                                                                                  .
                                                                         .
                                )
                                         .
                      !" #$%&'(% * +,- +$% * /01 2$3$%& * /4 56$ * 710 2$%& * 8, 56$ * 9,:7 /;%&<($ )
                     =+2,376>?@&<6A6BC,D?;?EF@&,G<;>7>H>?I,JE<;H,K@E5?'C,6L,KBF7@HA>HFEA,1@7?<@?;I,ME<N&6H,JE<;H,%/..%.I,O&7<EP,
                        )2,Q&?E>,D?;?EF@&,G<;>7>H>?I,JE<;H,K@E5?'C,6L,KBF7@HA>HFEA,1@7?<@?;I,JE<;H,ME<N&6H,%/..%.I,O&7<ER
                 <=6-0('-> "% ;=>(= ?; @6=?A(= B=;<;?( ?A( =CB$> DE=((%$%& C%> B;B6FC=$GC?$;% ;@ >=;6&A? ?; F(=C%? 'A(C? HC=$(?$(D C%> $<B=;H(
            ?A( (@@$E$(%EI ;@ >=;6&A? ?; F(=C%E( J=((>$%&* ?A( (HCF6C?$;% =6F(D ;@ >=;6&A? ?; F(=C%? 'A(C? C? @$FF$%& D?C&( '(=( EFC=$@$(> JI <6F?$K
            I(C= C%> <6F?$LB;$%? >(?(=<$%C?$;% ;@ 'A(C? D?;<C?C EAC=CE?(=D ;@ @FC& F(C@ 6%>(= @$(F> B=;>6E?$;% E;%>$?$;%D $% D(<$LC=$> =C$%L@(>
            C&=$E6F?6=CF C=(CDM +I E;<J$%$%& '$?A ?A( B=$%E$BCF E;<B;%(%? C%CFID$D C%> <(<J(=DA$B @6%E?$;% HCF6( <(?A;>* C E;<B=(A(%D$H(
            (HCF6C?$;% <(?A;> @;= >=;6&A? ?;F(=C%E( ;@ '$%?(= 'A(C? 'CD D6<<C=$G(> @=;< CDB(E?D D6EA CD ?A( CBBF$ECJF( =C%&(* %;=<C?$H(
            =(@(=(%E(D* ?(=<D C%> >(@$%$?$;%D* ?(EA%$ECF B=$%E$BF(D* JCD$E =(36$=(<(%?D* @$(F> <C%C&(<(%?* D?;<C?CF ?=C$? $%H(D?$&C?$;% C%> C%CFID$D*
            ECFE6FC?$;% ;@ (HCF6C?$;% $%>$EC?;=D* C%> EFCDD$@$EC?$;% ;@ (HCF6C?$;% F(H(FDM
                 ?"@ A.046> 9A(C? HC=$(?IN O?;<CN P=;6&A? C%> D?=(DD =(D$D?C%E(N Q(EA%$ECF =(&6FC?$;%N 5C$%L@(> C&=$E6F?6=CF C=(C
                 !"#$%&'()*+,-. /!0123                         ¡P
                            (
             45 !"#$% 6 &' 78. 9:&!0; $!#)*            <+,= .      !0|¢£;sA¤¥. |?¦§¨©,
             -.*>?;/!"@AB12              <(,= . CDEFGH         ªbJ «¬®w¯°±²³´RSµ¶x·¸
             IJ HKL$%MN0OP QORSTUVWX                           ¹. º»AB!0¡²P ¼ @½¾Y¿;
             EFYZ. [\]^. _`a;bcdeO                   </,0,",= .  AB|MÀ¢ÁAJ Á]^J ²J ¡Â
             fghijklmnopqfr. sAJ tuv                           1ÃÄÅ$%&!0ÆÀ;ǯ°                   <$,= P ÈÉJ
             wYxjkyz{|          <!,= P AB}!0~G -             ¦ÊJ ËÌ;!0ÍAÎÏÐGÍAÁÑ!0
             M +. M1. $ M
P                        ÒÀLÁA1Ó¢Ô³ÕD,·P jÖ,_×
             @!0J 
                            Ø2-ÙÚ,·ÛÜ,·;ÝÞßà. @áÐ
             sA. !01 Y                            sA¤¥M{âãÕD,·             <%,= P äåÄÐ!0Í
                45678 .R.SLRTLRS 9:67' .R.SLRULRV
                ;<=>8 EFEFz ¡¢£¤¥¦§¨.R..7,,O))© ª«¬}®¯G}®¢°¨W)XTRWUX©
                ?@AB8 ±²³¨)YUY´©[ µ[ ¶·¸[ ¹¥º»[ cp¼½¾¿;-¥ºÀ½ 4<C$FZ F[LF&T)S\)TWME;<
                CD?@8 Á ¨)YUU´©[ Ã[ ÄŸ[ ¥º»[ cp¼½¾¿;-¥ºÀ½ 4<C$FZ JC$J$%&CCD\&DC&=ME%
     	
