Page 79 - 《寒旱农业科学》2025年第2期
P. 79
!"#$%& ,Y,e$^!,"#1`1N1`_
!"#$%&' "( )"'*+,$-* ,.$-/#'0#$&' 1/-2%/23
!"# !"""#$!"!" % $%&' &'()
*+,-./
1
1
¿ À 3 Õ Ö 3 ×ØÙ 3 ÚÛÜ 3 ×ÙÝ 3 ÉÞ& 3 ÉCÊ 1
,
1
1
?
s1W ¹ºßàá?âã§Ç°Aä>??å3 ¹º Âà `e_YYY ,W ¹ºßàá?æç¡?3
¹º Âà `e_YYY ?W èãéeêë3 ¹º èã `e_^YYt
!"# !"#$%&'()*+,-./0123 45678&'(),9:;<3 =>?6@%&'A
BCDEFGHIJKABLMNOPQRSTUVWXYZ,D[I*\] ^_#`J!"#$+ab cdefb
gh5+aPQi+a3 jklmnoIpqrs%&'()*+tuvnob wxyz{|no}~3 -I.
#`%&',---,-,-c!.#$,/0123 no9:!.#$/0,
Z] 3 ,/ '3 %&
'!.#0lm3 !.#0lm .n, 123 %&'¡¢£
J¤ lm gh¥¦b AB§¨©ª«¬,S®%&'!.#0 ,
Z;<3 ,1 '¯!.#$ °
cdefb ±²³h5 d´µ¶ lm] ¯·3 !.#$°efb ±¸ghd, lm]
$%&' %&' !.#$ -. 12
()*+,' !"#$%&'()**********-./01' +**********-23,' ,-#./,(.,!,-,0"-,12'.'123
*********456#(-&)#3#78&699:;,-#.1,(.,&,-,0&-,&-()
!"#$%&'$()"&*+, -.+/0(1 +/2 3*%4%/0 5&*6(1 &7 839: %/
;(,+/ <&=/$+%/1 7*&) >?@@ $& >@>@
1
23 4'5 6 743!8 95'+: 6 ;$ <5+=> 6 ;@ <5'A5+ 6 ;0 B>C5' 6 D4E! F5'*G'+ 6 D4E! 7H5(*+: /
/
1
?
1
,
<';*=5>>?@?A5B*C?95DEF?9G*H:I6E5:J?:K*L:4*M6B?*NF6?:F?9GAO6:@P6LAO5EJL>A":6I?E96KQGARDQDL:AO6:@P6LA.03222GA=S6:LTA
,;AN?F5:4LEQANFS55>A+BB6>6LK?4AK5AO6:@P6LAO5EJL>A":6I?E96KQGARDQDL:AO6:@P6LA.03222GA=S6:LTA
);AU6:@QDL:A=5D:KQAV?LKS?EAWDE?LDGAU6:@QDL:AO6:@P6LA.03%--GA=S6:LX
AB1$*+6$C IH5) )J>K= 5+L&)J5:'J&K JH& )M'J5* NJ&OM*('G L'(5'J5*+ PH'('PJ&(5)J5P) *Q L&:&J'J5*+ 5+K&A R!.#0S 5+ JH& 4&G'+
2*>+J'5+)T M(*L5K5+: ' U>'+J5J'J5L& &L'G>'J5*+ *Q JH& Q'PJ*() 'QQ&PJ5+: L&:&J'J5*+ '+K *QQ&(5+: )5:+5Q5P'+J JH&*(&J5P'G '+K M('PJ5P'G
:>5K'+P& Q*( &L'G>'J5+: JH& &QQ&PJ5L&+&)) *Q &P*G*:5P'G (&)J*('J5*+ M(*C&PJ) '+K )>)J'5+'VG& K&L&G*MO&+J 5+ JH& (&:5*+W @)5+: !.#0
K'J'T '++>'G 'L&(':& J&OM&('J>(&T M(&P5M5J'J5*+ K'J'T '+K *JH&( K'J' Q(*O JH& )J>K= '(&'T J(&+K '+'G=)5)T %&'()*+ P*((&G'J5*+ '+'G=)5)T
'+K O>GJ5MG& (&:(&))5*+ (&)5K>'G '+'G=)5) X&(& &OMG*=&K J* )J>K= JH& PH'+:&) 5+ !.#0 Q(*O ,YYY J* ,Y,Y 5+ JH& 4&G'+ 2*>+J'5+)T
&A'O5+5+: JH& O'5+ K(5L5+: Q*(P&) V&H5+K JH& !.#0 L'(5'J5*+) *+ V*JH J&OM*('G '+K )M'J5'G )P'G&)W Z&)>GJ) )H*X&K JH'J *L&( JH& ,1
=&'()T JH& !.#0 5+ JH& 4&G'+ 2*>+J'5+) &AH5V5J&K ' QG>PJ>'J5+: >MX'(K J(&+KT X5JH ' )5:+5Q5P'+J 5OM(*L&O&+J 5+ !.#0W IH& )M'J5'G
K5)J(5V>J5*+ )H*X&K ' :&+&('G M'JJ&(+ *Q H5:H&( L'G>&) 5+ JH& )*>JHX&)J '+K G*X&( L'G>&) 5+ JH& +*(JH&')JT X5JH +*J5P&'VG& K&:('K'J5*+
5+ JH& P&+J('G M'(J *Q JH& 4&G'+ 2*>+J'5+)W 0+P(&')&K M(&P5M5J'J5*+ '+K JH& )>MM*(J *Q &P*G*:5P'G &+L5(*+O&+J M(*J&PJ5*+ M*G5P5&) X&(&
JH& O'5+ K(5L5+: Q'PJ*() Q*( !.#0 PH'+:&) 5+ JH& 4&G'+ 2*>+J'5+)W [L&( JH& ,1 =&'()T !.#0 L'(5'J5*+) )H*X&K ' >+5O*K'G J(&+K
X5JH '++>'G 'L&(':& J&OM&('J>(& '+K P>O>G'J5L& M(&P5M5J'J5*+ PH'+:&)W [L&('GGT V*JH !.#0 '+K JH& '++>'G 'L&(':& J&OM&('J>(&T ')
X&GG ') P>O>G'J5L& M(&P5M5J'J5*+T &AH5V5J&K ' QG>PJ>'J5+: >MX'(K J(&+KW
D(E F&*21C 4&G'+ 2*>+J'5+\ !.#0\ DH'('PJ&(5)J5P *Q )M'J5*]J&OM*('G PH'+:&
%&'()*+,-./0123%&/45 '()EF3$ GHIJEF%&'()KL$
6789:;<$ =3>?7%&@<!O5EJL>6Y?4A MNOP/0QR8SIT$ UDEV/0QR
Z6BB?E?:F?A[?@?KLK65:A\:4?P$ OZ[\"&ABCD%& 8SITWXY9:8@ZF[\ ]^_`ab
45678 ,Y,^NY_N,, 9:67' ,Y,^N1,N1?
;<=>8 ¹º»¼>?½¾s,Y,?33DY??^`t]
?@AB8 ¿ Às,YY?t3 Á3 ¹ºÂÃÄ3 Å>3
ZÆAB§Ç}È,#`] EO'5Ga ?^b^^1Yc``dUUWP*O]
CD?@8 ÉCÊs1cbct3 Ë3 ¹º¡¹Ä3 ÌÍÎ3 ÏÐ3
ZÆAB§¨Ñ5ÒÓ67}È,#`EÔ] EO'5Ga
^,^1^,?1,dUUWP*O]