Page 92 - 《甘肃农业科技》2022年第5期
P. 92

33                 !"#$%&         ' !" (  ' ! )        !"#$% &'() *+,) "#- ./+0#)  12) !  "#$%!&


              *+,- )./+01 203456- 789:                          "c!ce''''Ñ`¨©    (þ*+abcþ‘[Å "f
              "#$ ;<=>?@ABCDEF+,G HIJK                          ! dehRf±`- š›þgÅåhiEjhid
              LM1 NOP QOR.- STUVWXYQOZ                          klB3>9:m‰¯¨ln2¾³¿š                     Ô,3'Õ † Ù
              [ %&'()*- \]NO^_ %&'()*G `abR +,'-                Úfá2ñop / qJr¿š- ¿2s)mÅ
              cdDeG ' ,./'-- fgahijk +&0+!'                     +!gátumÜá` ,'&&& vB- E ,&gwxy
              1- lmahijk /23'4n ' 35,$'-- fg                    z{|` +'&&& vB- E e&glf}~` +&&h
              ahijk ,!6+&'7- l.ahijk !89':n                     "&& vB€93- 9:˂W0ƒ- ƒ„
              ' ,!;+,'-- fgahijk ,&<,!'=- l.a                   /i,&'- 9 , ;- 79 + ;† mk‘[Å "j!
              hijk +>%'?G @op)ahijG op)q                        dehRf±`- E %&g…†‡f‡}` e&&k

              rstWijuvwahG vwx + yahz-                          !&& vB- E /!gˆÂumÜá` 9&& vB- E
              {|}M' +P % e~mx , ah€- {[‚                      +!g‰Š‹ˆŒŽy‘` +'&&& vB- E 9g
              ƒ„m ,( …x , ah€† ‡ˆvMah A,'B                     ‰’“mÜá` ,'&&& vB9”¨©ÙÚâã
              ‰Š- v„.ah +C%'D- ‹ah`Œ E,'F‰                      2- ƒ„ /l,&'- 9 , ;- 79 +m% ;         Ô,H'Õ † J 
              \Rt„]OŽa† Ghij† ‘)’“                           [?s )m9•å–idklB- E !&g—Ž
              ”•h H&I‰Š- –—”•h /&JK3&Ln                       !mÜá` ,'&&& vB- E /!g˜™šmÜá
              ˜™š›)’“”•h 9&Mœ- –—”•                          ` ,'&&& vB¨©ÙÚäã2- ƒ„ /n,&d- 9 ,

              h /&NO3&PžŸn  )’“”•h !&QR                        ;- 79 +o% ;† ÙÚá盽¿š)Å ,&gœ
              9&S- –—”•ht¡ 9&TU/&VžŸn ¢£)                      ½mÜá` %d&&& vB9”¨©- ƒ„ /p,&d
              ’“”•h 9&WX/&Y- –—”•h /&Z[                       - 9 , ;- 79 +q% ;† éê뿚RmÅ +&g
              3&\žŸn ¤¥¦§)’“”•ht¡ !&]^                         SžŸ‘  +d&&& vB3>9”De¨©- ƒ„
              9&_- –—”•ht¡ !&`a9&bžŸ†                          /r,&d- 9 , ;- 79 +s% ;†
              &%!  !"#$%                                        !"#$%
              %c!c,d'''¨©ª«    ¬­®¯¨žs- °±¨©²³                  !'" #$%& '()% *+,-./012345678
              ´‡Uµ† ‰¶$¨©ž·¸- Z¹šº¨©-                               !("% *+./9:& )*))& !&;+<= +,-%
              »¼2½¾¿šÀÁÂÃÄÅ,è©ÆÇDe                             !)" >?@& ABC& > D& E% 2FGHIJKLM
                                                                     NOP!."/ QR= ST./UVW& )*)*%
              Èɨi- ÊËÌÍÎ3- ÏÐ,öÑÒÓ                    Ô,/'Õ G
                                                                !&" XYZ& [(\& ]^_& E% `aGHbcde2
              "c!c+''''st2½¾      Ö:×ØÙÚÛ2ÜÝÞ-
                                                                     3N01fg! ("% `a./9h& )*)+& 01;++<= 0+,
              ßàfá21 âã21 äã2å† st½¾æá
                                                                     01%
              ç1 0è1 éêëå- šrÜ2¾æìí1 îï
                                                                !0" ijk& i l& Lmn& E% GHo/pqrst
              ð,å†                                                   uvwxyz4{|}~! ("% SGHNGH€&
              "c!c"''''¶$¨©     ñWòóqr† Ë:·ô1 õ                      )*));+<= -2,1*3
              :<öôn ÂÃ÷ø1 „ù6ú1 û–‡ün ý                         !!"  ‚& ƒB„& A…†& E% ‡ˆIJ./o/M
              þÿ±:ô!"#$- %&'(½)n ±r*+1                               ‰78NŠ‹Œ!."% Ž= ‘Q9h:’UV
              õó#,1 ÂÃ-.n òó/012- 3Å45                               W%

              2½³6789:† >W;<=>† ?R+65                           !2" “”•& i–6& —˜˜& E% ™š›œJžŸ
                                                                      }¡4¢£!("% ST.h¤¥& )*)*& &2;-<= ++),
              æ2½³E1 01 £- @;6A>- B„CDE
                                                                     +)+%
              FG!Hn ?R;6ÙÚ>?IJKL1 MNO
                                                                !-" ¦§Z% bc./S¨£vž!("% ©F.ª& )*+4
              ú1 P0n X)Q\9RäST2ÒT„³2ª
                                                                    ;!<= 2+,2&%
              º† kš›)UþqrVW„- ?R6XY™-
                                                                !1" ƒ«¬& ­®& ƒ¯°& E% bcGH±²dev
              Z‹5[- 6\- ‡ˆQƒ]L^_†                                   ³x´µ! ("% |.®¶& )*+2;+)<= 2,-%
   87   88   89   90   91   92   93   94   95   96   97