Page 45 - 《寒旱农业科学》2025年第1期
P. 45
!"#$%& !"!'%&&,#$$0\&%
!"#$%&' "( )"'*+,$-* ,.$-/#'0#$&' 1/-2%/23
!"#$%&'"()*+,-./0
123456789:
àÄÅ w ÙÚv w áâã w ä å w æçè w éêë ,
,
,
!
,
,
Â,/ LMNOPQRSìípî¡V4OP!Ëïw LM ðñ #$""#"§
!/ LMNOPQRSw LM ðñ #$""#"a
!"# !"#$%&'()*+,-./0123456789:;< =>-./?@AB4CDE9@
FG7H I !"!! JKLMNOPQRSTUV4OPWXYZ,42[\]^_! #""` $ %""` & '"" ( )*(a` b +
$
!
!
c[d]e_"` ,!"` !&"` $%" -.)*(a< fghi)*+,jk)lm4$%&no'-./0Ac34pF;
9q:r stuvw K*+,xjk)< yz,4cBb + c{|}F~@-./?12w 4$b7
!
c
w y1F;r lm9,42)w b + 2[ !&" -.)*( 9]eb$]e{v~
!
@38w K, " ,!"` $%" -.)*( bC]ef@ ,%/%01!!,/,!1
,/$$1!!/""1 2$/#01!,$/#$1r K,42[ & '"" ( )*( b + 2[ !&" -.)*( jk)w /?A2 @w
$
!
!
!
[ #/3& 4)*( w ¡,42[ $ %"" ( )*( b + 2[ !&" -.)*( ]e_#/3" 4)*(a ¢£¤¥w ¦y1 "/'1§
!
$
!
!
¨©¡ª©«¬w ,4c !"1w 4fG7F8®yzh ,$/'"1w 5pORG7F8 _+56a ~@h
!
!
$
%"/0,7r ¯°±[w Ki)*+,jk)w ,4c[ $ %"" ( )*( b + c[ !&" -.)*( ²WX³´µ¶·,³
-./0¸1 ¹º4C%&nor
$%&' -./?§ 4C%&§ 12§ 4pF;§ i)*+,
()*+,' !"#$! !%&'()*********-./01' +*********-23,' ,-.'/,#',",-,"#-#0--1'0-2
*********345$%-(1.6.78(599:(,-.'0,%',(,-,"(-%(--'
!"#$%&'( )**+,-. "* /0-+1 0'2 3&-1"4+' "' 5++2 60&7+ 8&+%2 0'2
/0-+19'&-1"4+' :.+ )**&,&+',; #'2+1 6#%,<+2
6&,1"9.$1&'=%&'4 >11&40-&"'
,
!
,
895+ :;<=>? @ A5 B*C?.(<?. D E5+F B*<G< D HI6 8<;?. D J5+F EK?L>K D 8IM N*>;?.OC?. ,
,
,
;%(*<:9=5=>=?@4A*!45BC*D?E=5B5F?E@G:3@HG=?E09GI5:J@+JE5K>B=>E?C@LG:9>@+KG3?MN@4A@+JE5K>B=>EGB@!K5?:K?9O@PG:FQ4>
LG:9>@'1--'-C@RQ5:GS@)(@LG:9>@+KG3?MN@4A@+JE5K>B=>EGB@!K5?:K?9C@PG:FQ4>@LG:9>@'$--'-C@RQ5:GT
[email protected],-A 9? CPQKP 4C QK4KP(<?K 4*K PKRSC?RK CT U;4KP ;?Q TKP4<O<VKP WC>SO<?. C? 4*K =<KOQ CT RKKQ (;<VK >?QKP (>OW*KQ
(<WPC2RSP<?-O<?. <PP<.;4<C?@ ;?Q 4C ;W*<KXK *<.* =<KOQ CT RKKQ (;<VK ;?Q KTT<W<K?4 >4<O<V;4<C? CT U;4KP ;?Q ?<4PC.K? PKRC>PWKR@ ; OCW;4KQ
T<KOQ 4P<;O UKPK KL;(<?KQ C? 4*K WC>SO<?. CT U;4KP ;?Q ?<4PC.K? >?QKP (>OW*KQ (<WPC2RSP<?-O<?. <PP<.;4<C? ;4 B*;?.=K E;4KP2R;X<?.
5.P<W>O4>P;O N4;4<C? CT F;?R> 5W;QK(= CT 5.P<W>O4>P;O NW<K?WKR <? !"!!/ J*K KLSKP<(K?4 ;QCS4KQ ; 4UC2T;W4CP RSO<4 SOC4 QKR<.?@ 4*K
$
4UC T;W4CPR UKPK 4*K U;4KP T;W4CP Y! #""D $ %"" ;?Q & '"" ( )*;Z ;?Q ?<4PC.K? T;W4CP ["D ,!"D !&" ;?Q $%" -.)*;ZD PKRSKW4<XKO=D ;?Q
;?;O=VKQ 4*K <?TO>K?WK CT Q<TTKPK?4 <PP<.;4<C? ;?Q ?<4PC.K? OKXKOR C? 4*K =<KOQ ;?Q 4*K U;4KP\?<4PC.K? >RK KTT<W<K?W= >?QKP 4*K (>OW*KQ
(<WPC\RSP<?-O<?. <PP<.;4<C?/ ]KR>O4R R*CUKQ 4*;4>?QKP (>OW*KQ (<WPC\RSP<?-O<?. <PP<.;4<C?D <?WPK;R<?. 4*K ;(C>?4 CT <PP<.;4<C? ;?Q
?<4PC.K? ;SSO<W;4<C? WC>OQ KTTKW4<XKO= <?WPK;RK 4*K .P;<? =<KOQ CT RKKQ (;<VKD ^>4 4*K ^CCR4<?. KTTKW4R UKPK UK;-K?KQ U*K? 4*K ;(C>?4
CT U;4KP ;?Q ?<4PC.K? ;SSO<W;4<C? PK;W*KQ ; WKP4;<? OKXKO/ I?QKP Q<TTKPK?4 <PP<.;4<C? ;(C>?4RD 4*K 4PK;4(K?4 U<4* !&" -.)*; CT ?<4PC.K?
;SSO<W;4<C? R<.?<T<W;?4O= <?WPK;RKQ 4*K OK;T ;PK; <?QKL ;?Q O<.*4 <?4KPWKS4<C? P;4K WC(S;PKQ 4C 4*K C4*KP ?<4PC.K? 4PK;4(K?4R/ J*K OK;T
;PK; <?QKLKR Q>P<?. 4*K .P;<?\T<OO<?. R4;.K U;R ,%/%0_ 4C !,/,!7D ,/$$7 4C !/""7D ;?Q \$/#07 4C ,$/#$7 *<.*KP 4*;? 4*K "D ,!"D
$
;?Q $%" -.)*; ?<4PC.K? 4PK;4(K?4RD PKRSKW4<XKO=/ I?QKP 4*K WC?Q<4<C?R CT & '"" ( )*; <PP<.;4<C? ;(C>?4 ;?Q !&" -.)*; ?<4PC.K?
;SSO<W;4<C?D 4*K *<.*KR4 (;<VK .P;<? =<KOQ U;R #/3& 4)*;/ `CUKXKPD ?C R<.?<T<W;?4 Q<TTKPK?WK U;R QK4KW4KQ WC(S;PKQ U<4* 4*K 4PK;4(K?4
$
U<4* $ %"" ( )*; <PP<.;4<C? ;(C>?4 ;?Q !&" -.)*; ?<4PC.K? ;SSO<W;4<C?[#/3" 4)*;ZD U*<W* C?O= R*CUKQ ; "/'7 <?WPK;RK/ ACPKCXKPD 4*K
O;44KP 4PK;4(K?4 PKQ>WKQ <PP<.;4<C? ^= !"7D <?WPK;RKQ U;4KP >RK KTT<W<K?W= ^= ,$/'"7D ;?Q <(SPCXKQ ?<4PC.K? ;.PC?C(<W KTT<W<K?W=
45678 !"!&\"3\!#§ 9:67' !"!&\,"\!'
;<=>8 LMNOPQRS»¼!½¾¿ÀÁÂ!"!!F55N,& !"!$F55N,#aH
?@AB8 ÃÄÅÂ,0##Æaw Çw LMÈÉÊw d!ËÌw \ÍÎÏÐÑV4@ÒÓÔ^Õ¡Ö×!ËØÐH 6(;<Oa
O<;?W=,003bR<?;/WC(H
CD?@8 ÙÚvÂ,0%$Æaw Ûw LMÜÉÊw !ËÌw \Í!ËÝÞ[OPV4@1ÓÔeÕ¡Ö×ß 6(;<Oa(;V*"
(<?.b,%$/WC(H