Page 84 - 《甘肃农业科技》2022年第4期
P. 84

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


                           !"#$%&'()*+,-./01


                                                       ,
                                  (
                                            *
                                                                                      *
                                                                           !
                                                                 *
                          !"# $ %&' $ ()* + ,-. + /01 + 234 + (56                               ($ !
              7(% 89:;<=>;=?+ 89                 @A    -,//-/B *% 8CDEFGA:;H=IJK+ 89                      LM
              -!-///B ,% 89N:;H=?+ 89 @A -,//-/B !% 89N:;H=?OPQRIJK+ 89 @A
              -,//-/S
                       &'% TUVWXYZ[ \]^_`4abcdeGfg+ Vh (* ij_klfg+ m4aniD4
                  */// o_piqristuvwxeGyz+ {|}~tP€[ ‚ƒ„[ …†„[ :‡ˆ‰Š‹ŒŽ+
                  ‘’“”•[ ‹ŒŠb–†…—„uv 4#5676 ˜|™š› {œž+ }~fgtŸ ¡Z¢kb–†…—
                                                      *
                  „+ £¤_ &/8¥¦§¨©ˆªg *%!/ 9:;<= pit˜|™š«¬+ ­_®4a¯…—°ƒ+ b–†…—„
                  T &%//8+ ^±’b–†…†²•³´µ¶·_› ( ¸¹º»>: ¼½>º»¾¦¿À”gÁ &/8ÂÃĦÅÆÇ
                  Ȕgpit¼4ab–†…†„ŸT 030-8+ É|‹ŒÇÊ & 2//[ & (2/ 9:><= › £¤½>º»¾¦¿À”
                                                                                    *
                  gpit¼Ë‹„«Ì+ T 13(28+ Í^±’ÎÏ嶛
                       ()*% 4ab–†B fgUVB wxeZB 4#5676 ˜|™š
                       +,-./% $!%&'())))))))))))))#$012% *))))))))))))))#34/% %++%,%#-(-&+&&.+.,++/0,+-
                  )))))))))123/%+'(4-456'3778'%++%,%#-('&+&&'+#'+%0

                           !"#$%#&'() (* +,-'(%. /%)0'1'23. /'3$2 4()&-($ !**31& ()
                                                5,632 7,-$38 9((& 9(&


                                                     ,
                            (
                                        *
                                                                                !
                                                                                            S
                                                                  !
                  ?@ A<7BCD: 0 EF@ GH7I7D 0 EF G7DJKCD 0 L@M )7CDNH7 0 OF P#D:<#D: 0 Q@ RC7J7D: 0 EF ?KH57D:  T0 !
              -%') 92::;<;) 2=) >?@A@BC:AC?;0 D@87C) *<?3BC:AC?@:) E83F;?73AG0 H@8IJ2C) D@87C) /(++/+0 9J38@1 &') K87A3ACA;) 2=) D@88@8) *<?3BC:AC?@:)
              $B3;8B;0 L;IC2)D@87C)/./+++0 9J38@1 (')D@87C)*B@1;MG)2=)*<?3BC:AC?@:)$B3;8B;70 H@8IJ2C)D@87C)/(++/+0 9J38@1 .')K87A3ACA;)2=)
              >:@8A)>?2A;BA3280 D@87C)*B@1;MG)2=)*<?3BC:AC?@:)$B3;8B;70 H@8IJ2C)D@87C)/(++/+0 9J38@.
                  :;.&-,1&/ U#V 6WVHHD7D: 6CXH0 HXX7W7HDY CDZ HW#D#=7W XKD:7W7ZH60 NH 6H$HWYHZ TS 97DZ6 #X $#N Y#[7W XKD:7W7ZH6 Y# YVHCY RCD:.
              O7D: S+++ N7Y< 6HHZ ZVH667D: #V 6HHZ <CDZ$7D:0 CDZ W#=\7DHZ Z7XXHVHDY YVHCY=HDY0 Y<H 5<HD#$#:7WC$ 5HV7#Z0 $#Z:7D: VCYH0 7DW7ZHDWH

                  56789 S+ST.TT.T-B :;78% S+SS.+S.TT
                  <=>?9 ÑÒÓÔ:;‹;ÕÖ×ØÙÚÛÜ7]^_A`+&SB Ý9NHÕÞßÛà7S+PU,a^+STSB Ý9Náâã
              äniVåæçè7 T1SbSa^++1S›
                  @ABC9 !"#7S+++éS+ ê+ ëCCìí+ îHïð+ Ù;ñòT>;H=› c=C7$ó [K6<7BCD:-T&dT0,eW#=›
                  DE@A9 (567T212éS+ ô+ Ý9õìí+ öIJ÷+ øùúûOPQRIJüM› c=C7$ó $7[KH57D:d:6C:VeCWeWD›
              !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
              *+,                                               !0" '}~& h€& ‚ƒ& ,% „…†‡ˆ‰Š‹Œ
              !"#$%                                                  …NO7pŽc†8‘d! )"% mn5qv?&
              !(" #$%& '()& *!+& ,% -./012345                        */*(& &*C((YE ,0.!/%
                   617689:;<=>! )"% 01?@AB& *+*(&               !-" ’“/% ”‡Ž4•Œ–‹—˜NO™š›tcpŽ
                   ,-C!DE **(.*,/%                                   7œ! )"% mn5qv?& */*(& &*C(*YE 0/.0*%
              !*" FGH& IJK! LMNOPQRST?@;< !)"!                  !1" ž Ÿ&   ¡& x ¢! 0123,Ž£¤‡¥¦
                   UV5WB& *//(& (0X!YE 1-.2(                         §¨34©ª«¬­NOpŽc®¯3°7œ!)"!
              !," Z [& \]^& Z-_& ,3 `a/013b;<c                       ±²5qvW& */(2& &!X!YE 1&.11%
                   d8=>!)"! `a5WAB& *//1& *!X0YE *-0.*1,%       !2" ³‚´&  µa! 0123¶NO·¸¹7‘º!)"!
              !!" eNf& ghi& jkl& ,! mnoNOpqr>                        »¼5qvW& */(,& !(X*1YE ((,!&.((,&0%
                   stc4u! )"! mn5qv?& */(-X2DE -*.-&%           !(/" ½J¾& ¿ÀÁ& Â        Ã& ,! /0123¶s¤
              !&" wxy& z {& * |& ,% mnoNOpq7r                        5q`7ÄrRœ!)"! 5q™šRv?& */(!&*&
                   >stc4u!)"% mn5qv?& *//1X0DE !,.!0%                X2DE ,&.,0%
   79   80   81   82   83   84   85   86   87   88   89