Page 71 - 《寒旱农业科学》2025年第7期
P. 71
! ! "#$% &' ()*+,-./0123456789:;<=>?@ A (", A
!!"" # $% & '% ()*% +# ,-./0123 (&#
456789:;<=>?! $"# @A9:BCD% !%!" T448.0 /7NL0.U N V 6 W# N=C@ 9@F:993 ?@9 ?AH=R@9 ;D
%&&'E%FG !(')!((# HC=D@9 =DQ @X: 9@F=@:E?:9 HC=D@9 =F: :AHC;I?DE =E=?D9@ ?@K
!!(" HIJ% KLM% NOP% +# QR,-./S, . F:Y?:Z !$"# $;BFD=C ;< .HHC?:Q 6?;C;EI [ 6?;@:RXD;C;EI3
-T2UVWXYZ1[\]S569:;<=>?!$"# %&%&3 *E,cK *!)J!#
^_`abB% %&%&% '*E!'cG %%)%(# !%%" \4M 53 TL.1 L3 \.8W 63 :@ =C# 4];E:D;B9 A:C=@;D?D
!!+" J d% e f% g h% +# QRAij@AUk ?AHF;Y:9 @X: EF;Z@X ;< F?R: 9::QC?DE9 >I F:EBC=@?DE F:Q;]
VW=lmn:opkq! $"# @ArstuvBw% >=C=DR: =DQ ?;D X;A:;9@=9?9 BDQ:F 9=C@ 9@F:99 !$"# $;BF!
%&%!% %+E!!cG %&,&)%&''# D=C ;< SC=D@ WF;Z@X 2:EBC=@?;D3 %&%%3 '!E(cK %!&*)
!!*" - ./.01 23 -45 67181 -# 79: ;< = >?;9@?ABC=D@ @; %!%!#
A?@?E=@: 9=C@ 9@F:99 ?D A=?G: HC=D@9 !$"# .EF;D;AI3 %&%!3 !%," # S,-./2\] 569
!! EJcK !+""# o<=>?!-"# G `aB% %&&*#
!!J" .6LMNL4O O7/.2 O $ / O# .99:99A:D@ ;< 8=PC) !%'" % % % +# ¡¢£¤¥¦
?DQBR:Q 9@F:99 ?D @;A=@; E!"#$%&'()*$+ &(*,-&+.,/ 5c U/<k§! $"# ¨©`abB% %&%,% %E!!cG
! $"# 4BF;H:=D $;BFD=C ;< /:Q?R?D=C SC=D@9 3 %&%! 3 ,% !&,!)!&,+#
E,cK '!)'+# !%"" ªI«% ¬% #®# 1¯R°±²³´
!%&" xyz% # {% |}~% +# Uk[n µ! $"# ¨©`abB% %&%,% %E%cG !%,)!%+#
! $"# @ARBw% %&%%% %,!cG 'J)
