Page 80 - 《寒旱农业科学》2024年第9期
P. 80
q '*' q ! !
"#$%&' ()&* +,-./0 12345 $%!+!3"" vwH io±²º»¼& $%!+"
6789:;<=>' ?' @' A' BC8 " D !," ½& ¾¿À" ÁT233WX!#"" io0C
CEF GHIJKLMN78OPQ #"$%%&'(%$ ÂÃÄ/q& $%!'& $)+Y+ZH 2,('&"
!!%" #Åj& ÆNÇ& ÈÉÊ& +" !Ë/ÌÍ Î
)* 0 RS>C8OP &!+',-.)* 0 TN78OP
#
#
rÏÐr9ÄWX!#"" io Ä¡Ñ& $%!,Y$ZH
#
M ,'"#.U ?C8OP &.&,,'&!.)* 0 T +'#"/U @
!+*(!2%"
#
C8OP 0$-!"1%$)* 0 T #01%,$2U AC8OP
!!!" ÒÓÔ& OÕÖ& × Ø& +" Ù|T23UVW
#
-.-,&1&%.)* 0 T !%1#02U BC8OP (.%&,1"%.
X:ÚÛr9! #"" ÜÝ?@& $%$!& &*Y&ZH $)'(
#
)* 0 T !,1&%.2F VCE78WX Y' ZC8[ $*& $*'"
\]^<_F `a9b0 45678cdNef !!$" O Þ& ¾ß& ¾àá& +" âãä/ Îr
g0 78cd$%hijklmnop* åærçÚÛ:èéêëìuu£íîïðñT¦
u
!"#$% §! #"" & $%!+& )'Y)GH 222(2')"
!!" #$%& ' (& ) *& +" ,-./01234 !!&" Oòó& tôõ& ×ö& +" ÷øùúû3/2
56789:;<=>?@!#"" AB0CDE& $%$&& 3UVWX:üýëìþÿ! #"" ÷ø0CDE& $%$$&
$F$GH !%'(!!&" *,Y2GH !2'+(!2,)"
!$" IJK& LMN& OPQ" RST23UVWX!#"" !!)" !"#" éê,-_×$/23UVüý%ëì
AB0CDE& $%$)& &Y*ZH )+&()+," :&'()!#"" 0CD*Ä+,& $%$%Y2GH $%($!"
!&" [%\" ]^_23`abcWX?@!-"" deH f !!*" x-& LMN& ./õ" }~23UV+¹0
g0ChE& $%!'" 1/23UV+¹WX?@!#"" io0CÓ2(0C
!)" ijklmno0Cp" 23UVqrstH ./01 3z& $%$!& &&Y+GH )*(*%"
$'2$u$%!*!3"" vwH ijklmno0Cp& $%!*" !!+" 45Þ& 6ô7& 8ô& +" fgï23UV+
!*" xyj& z{|" }~ 453 23UVWX?@!#"" 9ÚÛÄåærç?@!#"" io0CÂÃÄ/q&
0CDE& $%!&& )!Y&)GH !&)%!( !&)%& !&)%+" $%!2& &'Y!!GH !&'(!))"
!+" &
& & +" rr923 !!2" :" ;_îÉ/23UV+¹WXÄ Î
3WXia!#"" 0CDE& $%$%& +!Y!GH rÏÐ!#"" 0<=>& $%$$& &,Y,GH '%('*"
!2%(!2$" !!'" ?@" ge/23UV+¹WXÄãar9
!2" (& & I& +" /23 !#"" AB0C3z& $%$%& ))Y)GH !%(!$"
¡WX¢?@uu£¤¥/¦§ !!," # Ó" C^T23UV+¹WX?@!-"" D¡H
u
! #"" ¨©& $%!,& *%F)ZH 2,)(2,," 0ChE& $%$!"
!'" ijklmnoo{UVª«¬¬®¯°& ioo !$%" ! E" Cï23UV+¹WX?@!#"" C0<
{±²³´µ¶·¸" 23UV+¹H 4601 &&)+,u FG7 $%$%Y&GH *'(*,"
