Page 50 - 《寒旱农业科学》2024年第10期

!"#$%& "'"$%#&!'#$/"+a/#'
!"#$%&' "( )"'*+,$-* ,.$-/#'0#$&' 1/-2%/23

!"#$%&'()*+,-./012

3456789:;<=

$
#
!"# $ %&' $ ()* $ +,- $ !./ $ 0 1 $ 234 $ 567 $
!
!
!
!
"
8!% 9:;<=>?@ABCD<=EFGH 9: AB &#'(!(I "% !JK<LMN
OFOPBQH R: !J &#$(((I #% R:;<=>?@H R: /S &#((&(I
$% R:;<=>?@TUVWXYZH R: /S &#((&([
!"# \] ^_`abcdMefghijklmn opCabc\^dqrstmn uvwxEFn X
Yyz{|}T~€‚ƒ„`bc e†‡ˆ] ‰Š‹^qrtmŒdŽ ‘’“”n z{|}T•
€_–ƒ„—˜bc™Ues‡ˆ epCy "#%(#)s !&*+,-I ‡ˆ] ‰ŠB\še›œžy .*$$-]
"&*#/-H ‰Š\qrežy ,*+/-H ‡ˆ\qrepCy !!*"/-I ‡ˆB^šepCy !!*#.-H ‰ŠB^š
ežy !'*''-H ‡ˆ] ‰ŠB^qre›œpCy #'*,$-] !"*.'- \_Ÿ™ s\¡tmŒ›œpC
y !&*+.-] !"*!,-H ^_Ÿ™ pCy !&*+.-H ^¡tmŒžy .*#$- ¢£H z{|c—¤}€_–
ƒ„¥pCbc‡ˆd^še] \^qre] \^_Ÿ™ ¦†‹¡tmŒH §¨iŒpCbc e
$%&' €_–ƒ„I ˜bcI ‹¡tmŒI ^¡tmŒI e
()*+,' !"#$%"! !&'(%)**************-./01' +**************-23,' (,-./().("(,(##),0-(102&
*********345$'26"-1-786599:6(2-.0('.(6(2($6'2622;

!""#$%& '" ()**+ ,*)%-.-/*) 0-+%*) 123* 45.%-6$)'33*7 -+ 8*-&5)* 9*)-'7 '+

:-%)';*+ 2+7 9<'&3<')5& =%-.-/2%-'+ >""-$-*+$-*& 2+7 ?-*.7& '"
@3)-+; 0<*2% -+ A)B.2+7 C)*2& '" D*+%)2. (2+&5

!
!
#
!
"
!
01234 56789: ; <= 4>7?>6@ ; AB= C:?:6@ ; DE F:@GH:6 I 01234 D:@J6@ ; K234 0967 ;
$
3=E L9>M>@ ; N2O L9:?:@ $
<)6*=>?@4:AB+CD5:E*+AF5G>CH>FICBJKDEF5LE:HICB!HIH54:M*NI:9>B+GI3ELOB4PB+AF5G>CH>FICB!G5E:GE9MBQI:?@4>BNI:9>B.R2)22MBS@5:ITB
(6BU@I:AOEB+AF5G>CH>FICBI:3BQ5VE9H4GWB+AF5G>CH>FICBXF43>GH9BY:9DEGH54:BI:3BZE9H5:ABSE:HFEMBU@I:AOEBNI:9>B.R$,,,MBS@5:ITB
R6BNI:9>B+GI3ELOB4PB+AF5G>CH>FICB!G5E:GE9MBQI:?@4>BNI:9>B.R,,.,MBS@5:ITB$6BY:9H5H>HEB4PBXCI:HBXF4HEGH54:MB
NI:9>B+GI3ELOB4PB+AF5G>CH>FICB!G5E:GE9MBQI:?@4>BNI:9>B.R,,.,MBS@5:I[
CE&%)2$%F 3:PQ7GR@ 6@S T978T97Q>8 TJ6U 6@ :VT7QP6@P Q7JR :@ P9R W7QV6P:7@ 7W 8TQ:@G X9R6P U:RJS% =@ 7QSRQ P7 :VTQ7YR P9R
>TP6ZR 6@S >P:J:[6P:7@ 7W @:PQ7GR@ 6@S T978T97Q>8 :@ 8TQ:@G X9R6PI W:RJS RHTRQ:VR@P8 XRQR \7@S>\PRS P7 8P>SU P9R RWWR\P8 7W TJ6@P:@G
6@S TQR88:@G X:@PRQ Q6TR :@ JR:8>QR TRQ:7S 7@ X9R6P U:RJS 6@S @:PQ7GR@ 6@S T978T97Q>8 >TP6ZR 6@S >P:J:[6P:7@ RWW:\:R@\U 7W X9R6P
GQ6:@ 6@S 8PQ6X% ]9R QR8>JP8 897XRS P96P P9R ^:7V688 6@S GQ6:@ U:RJS 7W 8TQ:@G X9R6P :@\QR68RS ^U "#_(#) 6@S !&%+,); QR8TR\P:YRJU%
3:PQ7GR@ \7@PR@P :@ GQ6:@ 6@S 8PQ6X SR\QR68RS ^U .%$$) 6@S "&%#/); QR8TR\P:YRJU% 3:PQ7GR@ >TP6ZR :@ 8PQ6X SR\QR68RS ^U ,%+/);
6@S @:PQ7GR@ >TP6ZR :@ GQ6:@ :@\QR68RS ^U !!%"/)% A978T97Q>8 \7@PR@P :@ GQ6:@ :@\QR68RS ^U !!%#.); T978T97Q>8 \7@PR@P :@ 8PQ6X
SR\QR68RS ^U !(%((); 6@S T978T97Q>8 >TP6ZR :@ GQ6:@ 6@S 8PQ6X :@\QR68RS ^U #(%,$) 6@S !"%.(); QR8TR\P:YRJU% 3:PQ7GR@ T6QP:6J
TQ7S>\P:Y:PU 6@S @:PQ7GR@ >8R RWW:\:R@\U :@\QR68RS ^U !&%+.) 6@S !"%!,); QR8TR\P:YRJU; T978T97Q>8 T6QP:6J TQ7S>\P:Y:PU :@\QR68RS ^U
!&%+.); 6@S T978T97Q>8 >8R RWW:\:R@\U SR\QR68RS ^U .%#$)% =@ \7@\J>8:7@; V>JP:TJR TJ6@P:@G 7W X:@PRQ Q6TR 68 GQRR@ WRQP:J:[RQ S>Q:@G
W6JJ7X TRQ:7S \6@ :VTQ7YR P9R T978T97Q>8 \7@PR@P; @:PQ7GR@ 6@S T978T97Q>8 >TP6ZR; @:PQ7GR@ 6@S T978T97Q>8 WRQP:J:[RQ T6QP:6J
TQ7S>\P:Y:PU 6@S @:PQ7GR@ >8R RWW:\:R@\U 7W X9R6P GQ6:@8; 6@S P9R@ RWWR\P:YRJU :@\QR68R X9R6P U:RJS%
G*B H')7&F 4QRR@ WRQP:J:[RQ X:@PRQ Q6TR` LTQ:@G X9R6P` 3:PQ7GR@ >8R RWW:\:R@\U` A978T97Q>8 >8R RWW:\:R@\U` K:RJS

45678 "("$a'+a!"
9:;<' R:;<=>?@j©Xª«¬­"'"#422L"$[I R:;<=>?@™U®}¯°­"'""422L''+[
=>?@8 !±²­!/,&³[H ´H R:µ¶·H ¸¹XYºH »k¼½lU®}¾¿ÀÁÂXYÃl BV6:Jb $/"&$+.#!c??_
\7V
AB=># 234­!/,'³[n ´n R:ÄÅ·n ÆXYºn ÇÈn »kɽ<wÊËÌÍXYÃl BV6:Jb $#"!#/'$c??_
\7V