Page 58 - 《寒旱农业科学》2025年第8期
P. 58
Ö .,% Ö ! !
"#$%$r "#!"&'(s t )* uvwx +,-#%.r +!/. (OTr [,/r ./r 01r 23l¾78¿
Uy ,Vz {5|}~ +#".s ?@G 34Àª«<=>©|¬ÁcÂåħ
%0#$.s xDE
+.s |?@ ½334O%(OTÅÆÇU!!"#"%Ls
+#" s [xDEx5|9 O%&lr 23lÈÉÅÆU !!"#",Ls
s ?@ ª«<=>©6ÊO%01ÅÆ§Ës
/-# !"# $%&'()*+,-!./012 ÌÅÆÇU !!"#"%L
34 /-. 56$789:;<=>?@./012A
¡[ + ¢£s ¤34¥¦l§¨©|ª B4CDE
«<=>¬®O%¯°78±²³"´µ ÍÎmnÏuÐÑÒÓ§¨©|ª;<=
¶·¸ ¹º[s »]x¼½3O%&lr >¬?@ÔxDE½3O%¯°ÅÆU[ 0r
/(1 1(%
?@ xDE 8 ?@ xDE 8
2(! 1(#
7 8
G 1( 6 7 8
2(1
6 ÕG 1( 1(0 7 7
6
6 6
1(! 1(/ 6 9
9
1 1
1 U34L 1(/5 1(%5 /(15 1U34L 1(/5 1(%5 /(15
ª;<=>©| ª;<=>5|
! ! "#$%&'()*+,-./01234567287
9 " :;< $=>?@ABCDEF3GH:IJKLMN/OPQRSTU
"# $%&' $%($) *%+,- $%./ *%01 23'
34 !"#$%& '()%*+& ,-.!! *-/0# )-.!! !-.1*+
56 ,'-!,0++ #-*%,++ #-*.'++ .-./%++ /-!'. .-%%,++
34!56 *-,2' 1(1#' 1(0'% 1(,., 1(##' 1(20.
9 # 01V345WXYYZ*[>\]^]7_`ab
78 9:;<=>56 ?@8A=B CDE8A=B ?@FG CDEFG 23HIJ
*%&' 1K34L 1(1%! . 1 1(1' 1(1% MNO%PQRS
1(/5 1-2.2 0 1-/2' !
1-%5 2-111 1 2-111 1
/-15 1 1-1/0 0
(OT 1U34V 1 1 1-2% 1-/! WXYZ78
1-/5 1-00/ . 1-02' !
1-%5 2-111 1 2-111 1
/-15 1 1
[\/ 1K34V 1 1 1-/2 1-/1 O]^_`a
1-/5 1-.,! % 1-.!/ #
1-%5 2-111 1 2-111 1
/-15 1 1
./ 1U34V 1 1 1-2, 1-2/ bcdeRS
1-/5 1-.2! % 1-#'' .
1-%5 2-111 1 2-111 1
/-15 1 1
01 1U34V 1 1 1-1! 1-10 fg78UhijkV
1-/5 1-!'! ' 1-0.1 !
1-%5 2-111 1 2-111 1
/-15 1 1
23l 1U34V 1 1 1-,0 1-,2 mn2TRSUopqSL
1-/5 1-#11 1 1-%/' .
1-%5 2-111 1 2-111 1
/-15 1 1

