Page 33 - 《甘肃农业科技》2022年第4期

!"#$%& ' !" ( ' # ) !"#$% &'() *+,) "#- ./+0#) 12) ! "#$%&' +)

-%& !" ./0"/& #$%&'()*+,-./ -13 !" ./0"/& #<=>?@:;
0#$123.4 kl 56789:;<= mnIo+, >?@A?! XYF
*+, 345647 -./012345678 pqrsagt=u?/`C vqrswxGK
9:;<=>?!@ABC D0E2F 8 GH * GH 9 +%*)*C :y' 33 :C wzGK B'%*&&C :y'
GIJK $%&$'H $%('$H $%$)#C LMN4567 +(! :Z *QaBC +, >?@A?! XYVprsX
OPC .QRST12UVIWXYZ *[\] YZ
^_<=>?(`aBC TE2N4 ) b[\]cC <
6\Z#O1TMQ+? ] E##$*++$?
Vde[\XYZ ;
@ )#=#>?
91: A A=#>? 9
B A=#>?
:14 :
A=#>?
!=#>? :12 79
:1!
7;
:1;
7<
:
C.6DEF A / A GBDHFI/ J( HEGH".JID/ /EKBJ( G /"@A "/B/ / L"I/ J(MBCMGHN(D A@HJ"/""BK/
7!
8 9: ;: <: !: &: 2: 3: &: 9:: 9&: ;:: ;&:
(#)*+*#, (#)*+*#,
! & "# "#$%#& $%56789:;<=*+,- ! ! "# "#$%#& $%&'()*+,-
9%;
-14 !" ./0"/& #<AB78.4
9%: * CD6=E {|Iot=>?&$`aBC +,
(>#OPO$*+Q :%4 345647 -.FD0E2i &*( b ! }~C i )
:%2
:%! b " €C i &$( b‚ƒ„ Z
:%;
:
&: 9:: 9&: ;:: ;&:
+>P,)R?RO>P,? *,)*U? #W+)*U?
! ) "# "#$%#& $>?@A14,-

-12 !" ./0"/& #$56789:;
*+, 345647 -.[\]<fc<=>? )H
?*`gBC TXYhi ) b[\]cC IjK 6 ‘ ! }~’ . ‘ " €’ 7‘‚ƒ(
! '( "# "#$%#& $%./,012,-
+*,!$H (" -*!H &&$.&'+H &'/ 0&!*H &(* 1
&*)H +$)2++3H ++/4+!&Z -15 !" ./0"/& #<CB78.4
†‡+, >?@A?! XYˆ‰tf^_t=u?
&&`aBC TXYˆ‰tfŠ‹* ! }~Œ€
ŽZ

!* "#"#$%#&$>BC,0D*+EF
KPR? A+P>+ ! .,U .7VP$W?
+>P,)R?RO>P,? >?S*#, ;4 &: KTF
+>P,)R?RO>P,? >?S*#, 2< 4& KTF
+>P,)R?RO>P,? >?S*#, 99: 9<; KTF
+>P,)R?RO>P,? >?S*#, 9<5 9&4 KTF
+>P,)R?RO>P,? >?S*#, 924 943 KTF
+>P,)R?RO>P,? >?S*#, ;:3 ;;! KTF
+>P,)R?RO>P,? >?S*#, ;;5 ;&9 KTF
@$*=X #, P >#Y +# Z*SZ$*SZ+ +Z? [?P+W>? *, +Z? U*PS>R PO#V?1 @$*=X +Z? [?P+W>? ,PR? [#> R#>? *,[#>RP+*#,
!+ "#"#$%#&$>GCD ! '' "# "#$%#& $%3/,014,-