Page 31 - 《寒旱农业科学》2025年第5期
P. 31
! ! "#$% &' ()*+,-./0123456 õ #%7 õ
789:;<=>?@% AB789:CDEF ]^!&"" <=>1?@& '*'!& 'P#QC !*$+!*,"
GH% AI78JKLM NOJPQM RSJK !#" _`a& b`c! de[fg-./23hi6jk
TM UVJWX Y"#Z [ ]^! &"! lm>n?o& '**%P#BC $!+$#"
!$" pqr& stu& v t& w" -./xyz{\|
!"# !"#$%&' ()*+,-./01!2
}6~3!&"" <=>1?@& '*'#& !A$QC
/0
#*$+#*-"
\N]/^_`abcde,]KLfgh
!)" s&
& & w" ./0123451 \-.
^_ij% kl,-.8M m7% ndop[ q
/z{o-\! &"6 <=>1
rstu+,-UVvwxyz ()*]{gh ?@& '(''& %A'QC %,78%-!9
,-|}~lz ,-gh|tndz ? !7" b" rMn-./01:;
m[ ghz ! &"" ¡¢1& '*'#P%%QC !$+!,"
z mgz P !," £¤" ¥¦[-./f§f¨0123456:;
ghz ¡¢£¤¥¤m¦§£¤¨¤m¦©ª«, ! &"" ?o©ª«& '*'#P!QC '$+',"
!-" ¬®! lm¯-O.0123456°;$±
-mz ky,-¬p[ ®\N¯°±d
! &"! lm²³?@& '**,P'QC #,+$*"
G²/§³´µdG²/z 34+,-¶·
!%*" In´& µ¶%& ·¸¹& w! -./0º»¼\
dGz kldG¸¹z º»£¼¦m Y!#Z z ½(
4563½! &"" -X-.¾¿& '*%$& #*P#BC
)*+,-mº»uz ¾¿´()*+,
)*'+)*!"
-m
À[
!%%" vÀ& Á¿Â& ÃJÄ& w! ÅÆN-./01
!"$ !"34567 89:;<=>? 2345©$±!&"! >ÇÈÉ@& '*%7P%7BC !!+!$"
¤ÁdeÂ=ÃÄz ky()*Å+, !%'" Ê Ë& 7 ! ÌÍ-./012345:;
-m¬Æz klUVÇÈÉ[ ÊË+,-./ ! &"! -XÎÏÐ.& '*%7P%7BC %'!+%'$Ñ %',"
ÌÍ`ÎÏÐÑÒz ÓÔÕ=Ö4ÏÑ/Òz !%!" ÒÓ! ÔÕ[-./0123456:;!&"" M
ר()*Ù´µ,Ú?Û,-ÜÆÝÞß Ö>1& '*'#& %,P)BC %*#+%*)"
!%#" רÙ& Ú®& ÛÜÝ& w! Þß[-./01
àáz deÍâãHz kl+,-./^_
456àá23âã:;!&"" äM>1& '*'#A%!QC
ä8§Ôå¬p[ æçØ]{èé£êëì
!,+#%"
í¦z nd,-RSîÅz 34ïð/Òz ñòó
!%$" £åæ& v ç& £èc& w! éê[-./01
(ìôl7834[
23456:;!&"" >oëì& '*'#A#%QC $+,"
!"#$% !%)" íî¡& 7ïÙ! ðñ[-./012345jk
!%" #$%& '()" *+,-./012345678 6:;ò!&"" MÖ>1& '*'#& %,A%QC %-'+%-$"
923:;!&"" <=>1?@& '('!& 'A)BC $%*+ !%7" ó ô& ¬õÖ! Mö[-./012345÷ ø
$%#" ùjk6:;$±!&"" ú¦>È & '*'!P%'BC %))+
!'" DE%& FGH& IJK" LMN-O./0123 %),"
456:;! &"" <=>1?@& '*'!& 'P#QC !**+ !%," ûü! ýþ[-./0123456:;!&"" 4Ï
!*#" >Ç?o& '*'!P%BC !!+!$"
!!" RJS& FTU& VWX" YZ[-./0123\