Page 67 - 《寒旱农业科学》2025年第2期
P. 67
!"#$%& $"$/%1!$"#!/#(!*/
!"#$%&' "( )"'*+,$-* ,.$-/#'0#$&' 1/-2%/23
!"#!!"#$$%&'()*+,-./01
ÛÜÝ> Ûï> ðñò> óôõ> ö÷ô
øQR'(éF> ßà QR +%+!""Ú
!"# !"#$%&'()*+,-./0123!!" !456789:;<=> ?@AB@CD78E
FG HIJK6L9MN OPQR'QSTU VRW !##!X$"$" Y %" & Z[\]^> _P`abcdU '()
e*fgdU hij0klmn(opqrstmuQR'!!" !v2wx*+yz{|}U ~;
vG M
bc > (o*,-.> QR';> 5678M9<=>
278|};M> 78~;¡¢ Q&'!!" !v2U v2£¤i
]¥¦§¨©;`a> ªQST!!" !v2«¤i];¬®¯i°±²³> VRW®´iµ¶²³
QR'!!" !v2·¸¹º»> ¼½Yl¾v2e*¿¶> QSTv2e*À9¾ !##* Y> VRWÀ9¾
!##+ YN QR'!!" !v2ÁÂÃÄÅÆÇ> ÂÃÈɽ !"" ,> !!" !v2¡¢ !-+./ !Ê0U ´i°Ë $.1 0U
¯iÌÍ $.1 0U «¤i]µ: /.! 0N
$%&' `aÎcÏ '() e*fgÏ hiЩklÏ lÑÒÓÔÏ !!" !v2
()*+,' !"#$%%%%%%%%%%%%%%%%-./01' &%%%%%%%%%%%%%%%%-23,' '()*+,-*,!,(,."(,+(-.)+(*
/%%%%%%%%012#-(34)#)56327783,()*+,-*,3,(,93(,3(--
!"#$"%$&' ()"#"*%+#$,%$*, &- !./ ! 0**1213"%+4 5+26+#"%1#+ "'4
7%, 8--+*% &' (#&6, $' 9$'*)"':
234 56789:&;< 234 =:&;>:78< ?@ABC DE7F678< G@HB I67J;< @4ABC D:&7K67
:;28<=>8?/@ABA1C1D1?2<>D/EFCA>FG/;28<=>8?/H>87F/*4*-((G/I=28>J
0;,%#"*%< 5L:M MNE0> 6OFP;Q60 NL6 :,F&RN ;S NL6 !!" ! &RRE,EP&N60 N6,F6Q&NEQ6 T&PE6M ;7 RQ;F 8Q;KNL E706Q NL6 J&RU8Q;E70
;S RP:,&N6 RL&786 :7 D:7RL&78 G:N>< &:,:78 N; &QQ&786 RQ;F P&>;ENM &70 FP&7 &8Q:REPNEQ&P FQ;0ERN:;7 &FFQ;FQ:&N6P>. 4M:78 %" >6&QM ;S
;JM6QT&N:;7&P 0&N& V!##! N; $"$"W SQ;, D:7RLE&7 X:MNQ:RN &70 Y;78RL&78 G;E7N>< D:7RL&78 G:N>!M< NL6 MNE0> &7&P>Z60 NL6 MF&N:&P &70
N6,F;Q&P T&Q:&N:;7 RL&Q&RN6Q:MN:RM ;S !!" ! &RRE,EP&N60 N6,F6Q&NEQ6 &70 NL6 FP&7N:78 &Q6& &70 >:6P0M ;S ,&:Z6 &70 MFQ:78 KL6&N
EM:78 RP:,&N6 MN&N:MN:R&P ,6NL;0M MERL &M NQ670 &7&P>M:M< '() ,EN&N:;7 N6MN< &70 S:T6(0&> ,;T:78 &T6Q&86. [6MEPNM ML;K60 NL&N
E706Q NL6 J&RU8Q;E70 ;S R:P,&N6 K&Q,:78< D:7RL&78!M NL6Q,&P R;70:N:;7M K6Q6 :,FQ;T60 M:87:S:R&7NP>< &SS6RN:78 RQ;FM. 5L6 FP&7N:78
FQ;F;QN:;7 &70 >:6P0 ;S K&Q,(P;T:78 RQ;FM P:U6 ,&:Z6 K6Q6 M:87:S:R&7NP> :7RQ6&M60< KL:P6 NL6 FP&7N:78 FQ;F;QN:;7 ;S R;;P(P;T:78 RQ;FM
P:U6 MFQ:78 KL6&N K6Q6 06RQ6&M60. 5L6 !!" ! &RRE,EP&N60 N6,F6Q&NEQ6 &70 NL6 7E,J6Q ;S 0&>M K:NL &RRE,EP&N60 N6,F6Q&NEQ6 :7
D:7RL&78 G:N> ML;K60 &7 ;T6Q&PP SPERNE&N:78 :7RQ6&M6. @;K6T6Q< NL6 :7RQ6&M6 :7 NL6 7E,J6Q ;S 0&>M K:NL &RRE,EP&N60 N6,F6Q&NEQ6 :7
D:7RLE&7 X:MNQ:RN K&M ,&:7P> R&EM60 J> &7 6&QP:6Q MN&QN< KL:P6 :7 Y;78RL&78 G;E7N>< :N K&M R&EM60 J> & P&N6Q 670. 5L6 FQ;J&J:P:N> ;S
&J7;Q,&P !!" ! &RRE,EP&N60 N6,F6Q&NEQ6 :7 D:7RL&78 G:N> K&M Q6P&N:T6P> P;K< K:NL L:8L6Q (NL&7 (EME&P >6&QM ;RREQQ:78 &SN6Q &
N6,F6Q&NEQ6 ,EN&N:;7. 5L6 N6,F6Q&NEQ6 ,EN&N:;7 :7 D:7RLE&7 X:MNQ:RN ;RREQQ60 :7 !##*< &70 :7 Y;78RL&78 G;E7N>< :N ;RREQQ60 :7
!##+. 5L6 !!" ! &RRE,EP&N60 N6,F6Q&NEQ6 :7 D:7RL&78 G:N> K&M RP;M6P> Q6P&N60 N; &PN:NE06. \;Q 6T6Q> !"" ,6N6QM :7RQ6&M6 :7
&PN:NE06< NL6 !!" ! &RRE,EP&N60 N6,F6Q&NEQ6 06RQ6&M60 J> !-+./ !$0< NL6 670 0&> &0T&7R60 J> $.1 0&>M< NL6 MN&QN 0&> K&M
06P&>60 J> $.1 0&>M< &70 NL6 0EQ&N:;7 ;S NL6 &RRE,EP&N60 N6,F6Q&NEQ6 :7RQ6&M60 J> /.! 0&>M.
=+> ?,< 5Q670 &7&P>M:M] '() ,EN&N:;7 N6MN] \:T6(0&> ,;T:78 &T6Q&86] '6&7 M^E&Q6 6QQ;Q 0:MRQ:,:7&N:;7] !!" ! &RRE"
,EP&N60 N6,F6Q&NEQ6
&'()*+,-./0123% 456& OP0QRS/()% TUVWXYZ[\]/
'()789:;<=>?@% -$$(/A,(-, B+ ^_ `-/a b cdefgh% &'(Nij/kGK
,CDEFGHIJKLM (K$./L% &'KN> LlkGimnopqrst ,( uv )( Bwx
45678 $"$1("*(!*Ï 9:67' $"$1(!$(!*
;<=>8 QR'ÕÖÀרÙ3$"$%_\""*ÚN
?@AB8 ÛÜÝ3!##% XÚ> Þ>ßàáâã>äåæ>¬çè(éêëê\G(éìí{(oê\ä7 H,&:Pî
$1/+!$1-"$`^^.R;,