Page 11 - 《寒旱农业科学》2025年第8期
P. 11
! ! øùùY ú I¯Ð«¬°<=7@)HcÛ[5µTû ü &,' ü
!"# !"#$%& v?E Y fmú»ú6QY ]~/W
"#$%&'()*+, -./01023, /n6QY :;<=7)HD?5µ@1
45"6)78 9:;<=7>?@AB C"#$D E F R¢£ G%'$H E
G<=7)HIJK@LMNO8 PQ9FGR !%& 8,9:6;<=>
STUV"#W V&XY Z[\]^_`a)@ <=7@°±§¨W D°
[D?5µY
NOE bITUcde@)HRSY fZghi Z]«@°¢E ¡¤¥°¢94µ
RSjklm5@nop7qrV[stu@v ]^C@y:E °¢¤¥@ºQ97@
w8 Z[\xya)tu@z{|}~zN \VY Î4µ<=7@Y
OE
<=7@()LMY
TR iq.8I¯<=7@7ÛE ]äY Q
Ss:"#@Y :Y .()%Y :À)H@Y nop
Z)HP
TE ]zqSY þq()LM@¬Y Ò|¼¥
!"! '()*+, Y 9Q@ÒßY £Po;W
o>L9<=7>?@Y bI ;[( f2¸¹7¡°¢@àx
¡@¢£¤¥¦§¨©ª«¬@®¯<=7° ]E ÖsY 9:²6°IJúË ¡¤¥Y
±Y ²³´>?@5µª¶·!@¸¹E º»Y ¢£R¤¥IJKghY ²¡¢ ¡¢ÑY
¼¥½¾uv¿ÀW z{¿.@Á¿z{Â@z ¦§¨$¡@6°E T¾©0fZqª<=7¡
Ã8 ÄÅÆ7ÇW ÈÉÂW 7ÊË¿ÌÍE ² @°¢«Y |lic²I¯<=7¡°±@
¦Á¿z{Â8 ÎQÏÐÑÒÓÔ\)H ª1q.E
ÕÖ×38 ¡ØËÑÒÙÚ8 ¼ÒÛÐÒÜ I¯<=7¡«@°¢\]«ª@6Ð
@zÝ8 Þ:ÒßW à°W áâ@ãE ¬}AY iY <=7)H6?@5µ¤®
]äY 岿çèé|êmë@ÌÍW ÊË¿ 8«¢@¯°ÛY Yæ±Î@²³Y [$
ìíW îï|W ðoñ|òóô|Y qL fy´µ@¶·D?W ¸¹ºD?Y »¼I
Mõö÷ø{W ù!úËûüY ýþq()LM ¯<=76°½¾¿Y À7LáF]«@¡
ÿ$<=7o·!H@Î"E #Y ²$5| °¢Y no]Á¡ùÂY ÃÄx<=7¡Å
@%[7&Y [s'(Y )*ô|@ +J Æ
°E
ÚY Z,-}@¼./0Y ª1¼27&3 !"""!"#
@45z{E ÇÈÉI¯ÊËÌ^_ÍÎϯY ^
!"$ -./01234567$ _D?RÏÐác@¨Ð×3³Ñ¾ÎÏ
<=7)H6?78Ð5µY 9:§¨½ã ¯ÒÌE °lY ÓÐ%LM@ÔÙY I*Õ)
.æ@À;¢<?=>Y ý?@"6A0BC<= Öרc@ÙÚÛÜÝÞßæàEE <=7C
7)HD?5µ@PtEF G%&$H E I¯<=7) I¯@«¬`ØD?Y á$ÏÐÙÚ5µÎ
HJ@KLNOY MæJÚNÛOP<?@ "Y iæ35µ<=7)HD?²ÏÐÙÚ@
6QáâR"#@)H%SE FGT½NO@A 5µY Z[âγ@ã䪶+QåæE Z<?
B<?áU@mú\V)Y ÖsQW+m ç·¼3è)HD?Y 9`ØéêCë²"
ú³áUX=@TU\&*YµE ½Y Z 6A0@ìíE bIîïY isð®I¯<=
*[$R\]^__`nab?0cVdefY 7è)HçÞ@ñOY òóèÏMY °³
gh岩ª½ù)H&*@)H4µ)Hi ?"6³ôõèY Z"ïöç÷¼3I¯<
]6Q<?VdY bI%j#kR6QlmY n =7D?5µE
o
p)H@zq)H+E r½Y fb $%&'(
I\0?`stùu$CY æ#4Uv?ùÙ !'" #$$% &'(% ) *% +" ,-. !"#$! /01
wY x#o:yz{v?Y |l7}ÿý~Ý 23456789:!("% ;<=>8?% )*+*% +,

