Page 43 - 《寒旱农业科学》2025年第8期
P. 43
!"#$%& !"!#/$%&!'(&!&
!"#$%&' "( )"'*+,$-* ,.$-/#'0#$&' 1/-2%/23
!"#$%&! !" '()*+
ЬÑc ÒÓÔc Õ Öc × Ø
Ù<=OPQRSTUVWXYc <= Úº &'""&"Û
!"# !"#$%&'()*+,-./ 01/ 23456789 :;<=>?@A4B45CDE-
.F 01F GDHIJK,LMN <=OPQRSTUVWXYI )*Z[\]!^_/ `4 ' \!abc def
ghgijklmnop"#q45678`4 +, \r s !"!+t!"!! u<=O45678BvwxEc `4
!
!
+, \ ! - y4z{|jD} # ,$&.! /0123 c ~784 +" \D '.#4 4z{|jD}
! !&$." /0123 c
~784 +" \D ,.%4r !"!' u<=O45678CDwxEc `4 +, \y4z{|jD} # +%".+
/0123 c ~784 +" \D $.$4 4z{|jD} ! +!+.5 /0123 9 ~784 +" \D &.%4r
!
!
78!-.9 C# +!" 6Z!+" ! ' ,"" !]r 9 G &!.% 739 r
i9 i &.% 9 ¡ #.& 09 ¢k
$".+4r £¤71¥m¦q9 £¤§¨ '+.' 339 ©ª¨
'!.5 7819:;9 «¬® $.$9 £¤¯°¨ %,.,49
±014m²r 2³ª9 G2´µ³9 2¶µ³r $%s<
=>?@A4B·¸F ¹º»¼½C¾¿ÀÁÂBvÃÄ89 ÅÆÄÇ,ÈÉÊËr
$%&' 45 `4 +, \ 78"# >?@A4B ÌÍÎÏ
()*+,' 2()#%%%%%%%%%%%%%%%%-./01' 3%%%%%%%%%%%%%%%-23,' #*40$#!0##*#(*1$*0#&$*(
%%%%%%%%%567!*8&4)49:87;;<8#*40=#!0#8#*#(8*18**0
!"#$%&'( )$*+", +' ,-# .#/ 0+,,+' 12"&#,3 4+'(5&2' 67
)<8= >:?@AB 8C8 DEA0?@F GC8= 8HA0F IJ KH:
LMNEO P:Q:-N72 JAQ9H9@9:F =-AQ@ C7-6:3? ER C0NH7@S9@N-S T7H:A7:QF U-AV2E@ =-AQ@ &'""&"F M2HA-W
89:,"2;,< XE YN::6 -A :-NS?(3-9@NHA0F 2H02(Z@-SH9?F -A6 6HQ:-Q:(N:QHQ9-A9 7E99EA [-NH:9? Q@H9-YS: REN 3:72-AH7-S 2-N[:Q9HA0
-A6 9E -66N:QQ 92: HA7E3O-9HYHSH9? -3EA0 :-NS? 3-9@NH9?F 2H02 Z@-SH9?F -A6 2H02 ?H:S6 HA 7E99EA ONE6@79HEA HA 92: D:;H MENNH6EN
7E99EA(0NE\HA0 N:0HEA ER =-AQ@F 92: MNEO P:Q:-N72 JAQ9H9@9: ER 92: =-AQ@ C7-6:3? ER C0NH7@S9@N-S T7H:A7:Q 6:[:SEO:6 92: A:\
[-NH:9? UEA03H-A +, Y? @QHA0 )* L7E6: A-3:W -Q 92: R:3-S: O-N:A9 -A6 UEA03H-A ' -Q 92: 3-S: O-N:A9 92NE@02 2?YNH6HV-9HEA -A6
Y-7/7NEQQ 7E3YHA:6 \H92 3-N/:N(-QQHQ9:6 Q:S:79HEA. JA 92: !"!+ 9E !"!! =-AQ@ ONE[HA7H-S 7E99EA N:0HEA-S :;O:NH3:A9F 92: !(?:-N
-[:N-0: SHA9(Q::6 7E99EA ?H:S6 ER UEA03H-A +, \-Q # ,$&.! /012-F '.#] 2H02:N 92-A 92: 7EA9NES [-NH:9? KH@3H-A +"F 92: -[:N-0: SHA9
?H:S6 N:-72:6 ! !&$." /012-F ,.%4 2H02:N 92-A 92: 7EA9NES. JA 92: !"!' ONE[HA7H-S ONE6@79HEA :;O:NH3:A9F 92: -[:N-0: SHA9(Q::6 7E99EA
?H:S6 \-Q # +%".+ /012-F $.$4 2H02:N 92-A 92: 7EA9NESF -A6 92: -[:N-0: SHA9 ?H:S6 \-Q ! +!+.5 /012-F &.%4 2H02:N 92-A 92: 7EA9NES.
X2HQ [-NH:9? HQ :-NS?(3-9@NHA0F \H92 - 0NE\92 O:NHE6 ER S:QQ 92-A +!" 6-?Q L!+" ! -77@3@S-9:6 9:3O:N-9@N: ER -YE@9 ' ,"" !W.
^S-A9Q -N: 7?SHA6NH7-SF \H92 3E6:N-9: 2:H029 -A6 7E3O-79 -N72H9:79@N:. J9 2-Q 0EE6 YESS(Q:99HA0 O:NREN3-A7:F \H92 -A -[:N-0: ER &.%
YESSQ O:N OS-A9F - QHA0S: YESS \:H029 ER #.& 0F -A6 - SHA9 O:N7:A9-0: ER $".+]. )HY:N Z@-SH9? HQ :;7:SS:A9F \H92 - S:A092 ER '+.' 33F -
Q9N:A092 ER '!.5 7819:;F - 3H7NEA-HN: [-S@: ER $.$F -A6 - @AHREN3H9? HA6:; ER %,.,]F 3::9HA0 92: ON:3H@3 7E99EA Q9-A6-N6. J9 2-Q
Q9NEA0 6HQ:-Q: N:QHQ9-A7:F Q2E\HA0 2H02 N:QHQ9-A7: 9E )@Q-NH@3 \HS9 -A6 N:QHQ9-A7: 9E _:N9H7HSSH@3 \HS9. J9 HQ Q@H9-YS: REN ONE3E9HEA HA
`@A2@-A0F =@-V2E@F -A6 QH3HS-N :7ESE0H7-S -N:-Q HA 92: D:;H MENNH6EN 7E99EA (0NE\HA0 N:0HEA ER =-AQ@F \H92 YNE-6 -OOSH7-9HEA
ONEQO:79Q.
=$3 /+">:< ME99EAa UEA03H-A +,a bN::6HA0a D:;H MENNH6EN 7E99EA(0NE\HA0 N:0HEAa M@S9H[-9HEA X:72AHZ@:
!"#$%&'()*+#, -!". / 0123 #,G `abTcd!W!!*"+Befg &"***",
45367 -#"$%&%. / 89:!25;<=>?@A1 hi/ jkglm !#-#*"./ VLno/ pqr
BCDEF -'%. G HIJ'KLMNOPQ -(%$%)%. / stu !**%// -0%$%1%. / vwxP'yz{|/ S$
RS$TUVLW4NOEXYZ[\]'^_ }9~!X'E/
45678 !"!#("#(+#
9:;<' PQPÜÝPQCV#8ÞßÙ!"!'c`"$"$+"'Û àá45DQÎÏâãÙMCPT(+#($&Ûr
=>?@8 ЬÑÙ+5&$tÛc äc <=åÖæc çWXèc éêëì45íî#8WXïUr <3-HSd R:A0/:?@Ae+!,.
7E3r
