Page 93 - 《寒旱农业科学》2025年第11期
P. 93
!! ! "#$% &' ()*+,-./01234567895:6;<=> z #('% z
.
"#$ }~+%
+r% )0=4 Å 1~è ; 23Áª !2¼ . 4./ª
+ (< 5£./Ö46, ³¸7é 8 +1+Ò·£ !. +Õ
rFG% ¡FGr¢? ¢?% 68+9¢ª -1+¼ 21~ª ØI:
£¤FGH7DEFGH¥ 1~é
ô4+;O¢ª ØIJ !, 9, ", !8/$ 1
#/) !"#$%&'() ~;8+¢?ª £¤+;<=H>56Å
¦§34¨©;ª «¬I6®< %'() #/+ *+,-
YOZ*RS[\, *+MNOPQRSTMU è >?@AB ?@£¤./012È()I,A
VWXC, !,*-PQRS^_ .&&/'0) a+T á7<FGH, +;<=H756ª è C1D/
Mgh[\, !& k 12304) lmn2opZqr "<&;/?@-©;ÂBCSÀDEFª ð CEF@GF
st[\, %-PQza+TMgh[\, !&- GH#IDÁÂDJKLMEFÅ
MQz+{|[\,& " ¯I,ª °±²³´µ¶ FGHHÒFG+¢0@A9+¢ÕI!&&-
·¸¹º»»¼½ 5607!8%8,89/¾ .&!.¿ÀÁ D E F G HH ÃÒ@AFGHJ-óFGHÕ0
89I6¨ Ã!:/Ä Å Ò!J-óFGHÕÄK!&&-
89I6¨Æ .&.9 Ç % #ÈÉÊËÌÍÎ +;<=HLÃÒI:+¢JIJ+¢Õ0I
ÏÐÑÒ9'" $%# > #()" ))# ?% ÓÔ !/;:%<9/4Õ. :+¢ÄM!&&-
/¯ÖÏ×4ÂÅ ØIÙ./@Æ©;!ª . 5:6;NÃÒ@Aô+;<=HJ-óô+;
/ÚÛÜݪ ./012³&Þßàá% â <=HÕ0Ò!J-óô+;<=HÕÄO!&&-
¨I,ãäåæç*+,Å I?èéI, !"""!"#$%
5:êëìí+<89îïä?7æ !0. ¸ !08 2/# #2 .!/#0123456/789&'
.
B<?ª ðñfòÉ-óÅ
ôõö .&/4 ª -./012 .P9 N8+<34I6OK
ô÷9øù !/4 úûª
ôüýþÿª !@ Pª ()I,-./0128+<t*QDJ
A 9 "#Å KLÒR.ÕÅ 8 ¯SßST*+,MNOPQRS
è$%&'()*Â1+E, õ- TMUV, YOZ*RS, Z*]S, PQRS
.()ª ()I,@A/0/ª ØI? 8;&/ *+6;È()Ù92-R/UVª WXI
& ! "! '()*+,-./01234567
,?@A DEFGH!"
*+,
!BC IJK#L IJK$L IJK%L
&"MNOPQRSTMUVWXC, '(( )&*''!&*+$ ,- #((!(*(( , #((!(*(( ,
# +(( )+*.&!&/() ,- .'/#+!$/&+ ,- #((! (/(( ,
'( 0!1 YOZ*RS[\, '(( '(/#+!##/+. , #((!(/(( , #((!(/(( ,
# +(( )'/$'!#2/(. ,- #((!(/(( , #((!(/(( ,
2( 0!1 Z*]S[\, +(( ))/('!%/.. ,- .+/%$!)/2% ,- .+/+'!)/)) ,
# ((( #(/$+!./#2 34 .#/)+!&/+) ,-5 .#/##!&/&. ,
#/&"PQRS^_ # 2(( +&/'2!+/.% , #((!(/(( , #((!(/(( ,
2 ((( +(/#.!'/2% ,- #((!(/(( , #((!(/(( ,
2/+"`6abcdef^, # 2(( &/$&!'/#+ 34 )./')!%/&2 3 '&/.+!%/(+ -
# +(( '/''!+/)% 34 2'/#.!+/%2 4 +(/$!%/.+ 56
)/+7`6acde^_ ''% '/.!+/.% 34 2(/+2!'/%& 40 '2/'%!%/(+ -5
2 ((( (/(#!$/)+ 34 #%/+2!$/%. 40 )$/++!#2/%. 6
2(( 0!1 a+TMgh[\, $ ((( )(/#$!)/2# ,-5 .2/''!$/'& ,-5 #((!(/(( ,
) 2&' #)/.+!#/(# 634 %&/'$!#+/)# ,-5 .+/+'!)/)) ,
2)( 0!1 Mi+gj[\, # ((( $/&)!(/'+ 34 +'/.+!)/ 63 .#/+'!)/2) ,
$ ((( 8$/))!(/(( 4 +)/!(/.' 63 &%/((!#/(( ,
#(k9:;!<1lmn2opZqrst[\, $(( 2(/$!%/2. 563 %'/''!+/.+ -5 #((!(/(( ,
$%+ #%/2)!+/.% 634 %$/(&!$/&) 56 #((!(/(( ,
#((kuv!<1wxyR[\, +(( 8$/))!(/(( 4 )/%#!#/$) 0= 2+/%&!+/#2 3
# ((( 8$/))!(/(( 4 8&/.%!2/)# = #/$$!(/'2 4
#("MQz+{|[\, $ %+( ))/&$!)/%& ,- #((!(/(( , #((!(/(( ,
+ ((( )#/$&!./#2 ,-5 .'/#+!$/&+ ,- #((!(/(( ,
'"PQza+TMgh[\, $(( )$/+%!#$/#%,- .'/+(!'/(' ,- #((!(/(( ,
+(( $$/2$!$/(2 -56 &&/!'/'% ,-5 .'/((!)/() ,

