Page 44 - 《寒旱农业科学》2025年第5期
P. 44
/ #+( / ! !
" "#$"%&'# $ () % *$%*&'& '()*+ % ,- " % " &'()*+,32
+%$!%&'# . () % !$,*&'/ 0+ -# 123- " *Äz\fK defK gf-
=> ! ! .h
-,$"%&'- . () 4 !$-!&'5 0+123*( 4, 5(12564, 57
*+ % , #"*# # *#( 89:. ;+"!- &
!"# !"
*+ *( , #"++ # ++( <: !*"*- #
67 ! 89- :;+<=>?=@ABC?
O+ & , !"#( ! #(( => ;#+,)+ )
D*EFG5 HIJKLM+ * ,2N- " .-$/& M+ & , #,-+ # -+( ?@ *(,$* !
'01'- $ () N +$"&'01'& O+ * ,P Q ,-! ,. Q )*# , #,%& # %&( ?@ *+,$$ *
NR IS" .-$"P *,$,&'01'R . () ITN +$-P XY !# , +,#) + #)( AB ;*%,#& %
#$.&&'01'/ *+ -# 123R " *"$!&'01'R . () 3 Qi * , #,+& # +&( <: *,%- +
`a * , #,(+ # (+( 9. ;$,%# -
/$%&'01'5 UV@WKLXY +! 12NR " +#,$#&
Ñ+ * ,+./, #,!% # !%( <8: $
'01'R . () N "$#&'01'Z '[=>\3] ()5 ^
_WKLO+ * 12NR " %$"&'01'R . () N +$-& Gtuv- w () oGtuv- w*+ % 1oGu
'01'/ '[=>\3] ()R `a - ,P Q ,-! , v- w`a - 1P {Y +! 1P O+ * 1FG\x
IT" !$/P !$*&'01'R . () IT3 -$.P -$*&'01'/ yuvHz5
M+ * ,23R " "$*&'01'R . () 3 +$*&'01'5 : !"""!"#$"
;=>EbcWK\3] ()R 'MM+ * 1P O |}E~=>R )E
R
+ * 1P `a - 1P Q ,-! 1EbcWKIT" 'xt& |E
R )
//.$"P /!"$%P /",$*P /#+$/& '01'/ * + -# 1 2 |@E>@R '
2
3R " !#.$.&'01'5 -!&9&-/& 5 ?+<>MR 8L ¡¢
£E¤¥P ¦§¨©Lª«¬®R a¯fKNP
% ! &'()*+,-./012 2312
°±²³´P =@|E=>>R LµN+<E>
=> HI UV@ ^_ bc
R ¶·°¸NfP N@R 8¹º»¼ -*&9&-.&½ 5
*+%, &&"& !'("( $"! #)%"!
¾;¿ÀjÁÂÃÄÅÆ¨©- ÇjIpÈÉÊ ,
*+*(, &+,# !(#"( $"* #(-"-
ËÌ;+<=>E°±²³P ÍβP =@ªf
O+&, -*"+ *)%"( %"+ $#+"%
M+&, -*"$ *))"( +"& $$-"+ K- ÀÏ7q- Q ,-! 1P M+ * 1EdjfK
+
Q)*#, &)") !(+"( #"& $(!"$ .N- IS" !&%*#P !&."#&1'023 - IS.lÐ=
XY!#, &$"# !()"( #"% #!+"% >Ñ+ - 1gf -"$//5P -#$/-5Z ÒÇj²³|
Qi*, &%"- !(("( $") #&!"$
}- ÓNMP
ÔÕP ÖרÙÚÛ]ÀÜP
`a*, &-"& !(!"( #"$ $+)"&
ÍβÝZ bcWKIS" /#+$/P //.$"&'01'- H
Ñ+*,(./) &),! !(&,( &,! $--,)
IWKIS" *,$,P .-$/&'01'- \x.NHz- ^
!"$ #$ _WKIS" !$*P "$*&'01'- "3^f=- e
67 / 89R :;=>Q ,-! 1E+<de Þßàáâãäåæ®R ]¢£>R çè
+
fK2NR " !&%*#&1'023 R . () gf -"$//4/ ?ÁÂÃÄéê5
'h)M+ * 1R " !&."#&1'023R . () gf =@7)a¯+<=>E%æëìrDR
-#$/-5/ Qi - 1P *+ -# 1EdjfKIS" 'MR UV@WKNíîïðñÉ.´5 ¾;
!& "*#P !& ""#& 1'023R . () I S g f -$%.5 P ¿M=@IpÀÏuòR {Y +! ,UV@WK2
-$-.5/ O+ * ,P *+ % ,P XY +! ,P `a - NR " +#,$#&'01'R .ó]NUVå=ôõZ O
,EdjfK" +&!##6!7-!#&1'023R . () kf + * ,E^_WK2NR " %$"&'01'R ?ö^µ÷
"$+.58!"$,"55 lfKmnAoIp7q- Q ABøù?ÉZ úûáfK.3R 8üó'
,-! ,P M+ * ,rsoGtuv- w'[=>o ×ý»xP Íþ²Ýÿ|!~"">#$R
G\xyuvHzZ Qi - 1P *+ -# 1rso %üó'?ðñÉ&«¬®ABEù?|'R