Page 104 - 《寒旱农业科学》2025年第10期
P. 104
" +D_ " ! !
!!" #$%& #'(& )*+& ," -./012345 !&-" Ã}Ö& óôõ& ö÷& ," 3øùúõûü
6789:;<! #"" =/>?@A& $%&'& !B(CD )()* ýþÿ!Ó& "#!u$%#&y'(!#"" $!#
)(+, )A~& &_-)& '_B&D -'_"
!'" #'(, EF3G?HIJKL'MNO!#", =/>? !&&" ÍÎÏ" QW36G*+,{-M!#"" &
@A& &%&&& -P&CD ---*--', &_&'& .)B!D -*."
!." QRQSTUVWXYTUVZ'[\]^_'M` !&!" .Ĩ& Ü/}& ÃAß& ," 3s
9
abcd!/0123", P$%4+*%.*4)C!&%&'*%+*4)", 566789 :! #"" 0¥& &_&!B!D -*!ã )"
11:::";<=">?1@5A?;>A1&%-+*%.1-)1><?6A?6B.!+&&)+,56C, !&'" 123& 456& 7 8" 9:o3r?stu'M
!)" efg& hij& #kl& ,, mnopq3r?s !#"" >_;<@9& &_&_& !-B&-D -+(*-++"
tuvwx'Myz{! #", |}(AYA~& &%%'& !&." ä=>& Ã?@" AB3r?stC DEÉÊu'
&4P!CD !!+*!'! M!#"" FG;<G$!& &_&_B-&D )(*)D"
!(" (& & & ,, s
34 !&)" HI" (?G$9:uyÓJKLMN
G9:z!#", & &%&&& .'B'D !#"" >?@9'M& &_&!& &B.D !'*!)"
.*D, !&(" §æ6& OPI& Q5R& ," A@ST'M
!D" #, W3r?st'M!#", QW& UV!#"" >AA~& &_-D& DB-D !!"
&%&4B4%D 4*., !&D" WXY& Z ï& [\]& ," Q^0_`a3
!+" E2FG2H 0 I, GJKL?L?; 7AK>5A8 M<J ><C7NA6ANO CA>5K! Gy³bc*deÑfg!#"" h¤>?@A&
?L@AP 7J<PQ>6L<?!#", E<J6R>LA?>AS 4+D.S &%B&9 &''*&'), &_&'& (_B(D )-*).ã +_"
!4%" & , ¡¢£39:!#", ¤¥ !&+" äi& Ãç¶& Zôj" k`a_`a
4¦& &%%)PDD '.*'(, lmMN!#"" no>Ap~& &_&-& &(B&-D )+*(_"
!44" GTUTF/R HS VTRWTF W IS TVXYTF ZS A6 KN, F<[<6! !!_" q r& stm& uv:& ," 3wcxyuz
L> KJC K?P ;JL77AJ 6< 7L>\ MKNNA? 7AK>5A8 L? <J>5KJP8 {|}~ !#"" s
4¦& &_&!& ')B-&D '+*.-"
!]"11T>6K E<J6L>QN6QJKAS ^ Y?6AJ?K6L<?KN WAK>5 ROC7<! !!-" ä" 3x{|}9:!#"" (?#)&
8LQC -!.&" &_&&9 .)(*.('" &_&-B&D '-*'&"
!-&" §j¨& ©ª«& ¬®& ," ¯°3 !!&" [Ï" 3
µx'#}~9:!#"" ËÌ
±²³~! #"" ´¥>?@A& &_-)& ..P-'CD !)'D* & &_&'B'D .!*.)"
!)._" !!!" " 3
µx'#;}
!-!" µ¶·& ¸¹º& »¼½& ," ¾¿03 !#"" >?ç'& &_-+B-D &_-*&_&"
À9:!#"" >ÁÂ& &_&'P&D -(*-+" !!'" j" z{©3ÒÓr9:!#"" >?ç'
!-'" ÃÄÅ" ÆÇÈÉÊ!#"" ËÌ & &_&'B(D -D-*-D!"
& &_-'P'D (*D" !!." Öj& & ¹Ý& ," n/^4xy
!-." ÍÎÏ" 3ÐÑÒÓ9:!#"" >ÔÕ& '#Gu}~À!#"" h¤>?@A& &_&-&
&_-DP-.D !&*!!" )(B&D D!*DD"
!-)" iÖ" 34ר9:cÙ!#"" >ÔÕ& !!)" Å& & ¸ t& ," 3wcxyy
&_&!P(D &)" }~ ¡!#"" ËÌ& &_--B!D &.*&("
!-(" ©fÚ& ÛÜÝ& Þ ß" àªá3ÐÑÒÓÀ !!(" # ¢" 3
µx'#;}!#""
9:! #"" Qâ>?@9& &_&'& '.P'CD (&*('ã D-" ¤¥4¦B& &_-DBDD &(*&D"
!-D" äåæ& Ãç¶& è é& ," nêëì9 !!D" ¸ÝÝ" EF£n3¤r9:!#"" dî9:
:yíîst!#"" & &_&-& .!P.CD ¥¦& &_&'B.D -'*-)"
'!*'. !!+" §¨& ¸©Á& e5®& ," v53À
!-+" ùï" 34ðñò9:!#"" >_69:& &_&! 9:! #"" & &_&-& .!B.D (.*()
P(CD -+*&_" !'_" ätª& «¬& Ú& ," 1:Ö3ÒÓ
!&_" 0T`YFTZTa/HVT FS 3/F2X^ V IS RYZTFI F F" ¤r±²®¯!#"" ¤¥4¦& &__(B)D -)*-("
/MMA>68 <M [A?@<L> K?P >L??KCL> K>LP8 <? CAC[JK?A 7AJ! !'-" h°±& 7²³& ´µ(" 34¶rØ·9:E¸
CAK[LNL6O <M 8<O[AK? J<<68!#"" #<QJ?KN <M ]5ACL>KN /! }^0y¹ºíî!#"" >?9:& &_&&& 'DB)D
><N<;OS -++.S &-9 -&(-*-&D." .!*.'"

