Page 97 - 《寒旱农业科学》2025年第5期
P. 97
) § = CDEFGHIJKLM/M0NOQRS &)!
!" #$%&' ()*+,-./.012' 3 )÷= :ü);£¡Û<¡a J=>?Ýa £
456)789:;<= >?@ABCDEFG Ûâ@ a Aï Ýa £BCØf(o£Ú
HIJKLM/M0NOPQRS' TUVWK & (%
LM6NOPQ' XYZ[V\]GHIJ56 %"""/0123)
^_KL`a bc`a 6d`e+fghi' j &%# 1234
Zk0lmHIJnopqrstuvw6xA 6GÎÏì$þ &'()1(,%µ*+(,%ÕÖÎÏ/
yzf{|= }~56a /0
a ɬGÕÖÆÇØÙÚbc Û9ÜÝ (1% a &'%
$pkf !"#"$% )+,2%µ *+*(%ÉÒÓÔ/bc ()% a &'%!+/)%µ
!"""!"#$ *+(*%ÎÏÐÑ/bc (2%
RSRABHIJKLNOQfQ &%$ "567
Aa oGtRa NOQa za DGEFGa HÔIa 3ØJKa á
¡¢KL£¤¥¦§¨©ª«' ¦¬®¯ 5L fGM åNÕOóP= 34 Q 10)5$0) f
G°fFGHIJKLM6NO ¿RÕÖ
#"""%#&'"() &%! 8934
±²³¬fR<´¦¬RS STßUáV§!" /)%6 [_a Uk0q
&'%(!)(%µ*+*!"IJ ¶,"· W ("/++"7[_a U~Ô 2)+"88 [_
&'-.%($,/*%µ(///%%¸/IJ ¹IJ ¶/%· &"""4567
&'-.%)++/0!1%µ *++!%uvº5bcf»¼ '%# :;<=(>?@ABC
½ ¶(+%· IJXY¥üZ¬[\]^_þ¨`ñ
&'%*$1(%µ*+($%%%%v¾¿ÀÁÂÃÄÅ ¶((%· ¨`= (9Rab¨`íîïðj= j
&'%*$1*%µ*+**%%%%v¾¿ÆÇÈÃÄÅ ¶(*%· fbc!"'ca ða d+= ¨`bMXe4 ()"
&'%*$1!%µ*+*(%%%v¾¿ÉÊËÌÍÄ ¶(!%· 98= ¨`fghXe4 (0,: ¨` *;!"6 Y=
*
*
&'%!+/)%µ*+(*%%%%ÎÏÐÑ/bc (2%· i÷íîjXú ()"<=->8 kà 2)%<=->8 lm
&'%)+,2%µ*+*(%%%%ÉÒÓÔ/bc ()%· j (%?%*%
&'%()1(,%µ *+(,%%%%ÕÖÎ×/ɬGÕÖ '%$ DE&F
ÆÇØÙÚbcÛ9ÜÝ ¶(1%· IJ¨©YnoopqKö= rJspa
&'%2*,)%µ(/,/%%%%ÉÊÞßà¬bc ¶($%· t!up= , v±wlmj KöõoQx
$"""*+,-. [k0MÕÖkñ/y= zÕÖö
!"# !" '%! GHIJK
áÒÓâã= äåæçè~ÔoÉéÈf ¬ñò\h. (++%@ [_f{\&óôñ|
êG ¶(,%#%(/%· Üóôêéd= ó}[ 2+A)+%98 QD= z~ !B
!"$ #$%&'()(*+, 2%C óô ( 9 óôêédå]ÕÖO=
ëì¬íîïðja ñòóôêa õo MÕÖÔÑ
]
Köa ÷kñöa øÕT÷öa ¡¢KL '%& LMNF
£Úa ¸ùoa Êúûoa ¦§¦noa ) CDEÕÖ»¥ËgføÕ»¼
ü¨©ýþQÿ÷= !"~`öa ÉÊà = ¦÷kñörs`ö= );kñö
¬= 6a ¾/a 0
= 56#$þKL `öþT= eËö Gü(9R÷
*
v¾bcfHIJfNO%& jXÉö 2)%+++D$)%+++%<=->8 a E%1!0+F
*
*
!%! -./0 (!)0+%<=->8 a @ *G )%%$)0+H(*+0+%<=->8 a I *G%2)0+J
'()*£+,-.IJ/01Ò2§3þ) $)0+%<=->8 a KLMG 2%()0+%<=->8 éö ÷
*
*
*
÷4¡úa 45ú¥È5678ú= 34(9 E%!(0)N1$0)"<=->8 = 8§÷ E"()$0)O