Page 17 - 《甘肃农业科技》2022年第4期
P. 17

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


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


                                                                                           (
                                                 )
                                       )
                                                                                (
                                                                      (
                                                            )
                   !"#     ($ ) $ %&' $ ()* $ + , $ - . $ /01 $ 234 $ 567                            (
            8(% 9:;<=>?@ABCDEFG$ 9:                       HI     *+,-*-J )% KL<=>?@ABCDEFG$
             MN    (--(.+O
                     !"# PQRST&UVWXYZ[\]^_`abQcdefSghRi$ jklmn$ WXopaqr
                 st$ uvwPQRS\xyz {Kz <|BKamn$ }vwPQRSV~z €‚{Wƒ„…WB†/‡ˆ
                 oˆ$ ‰VŠ‹z Œz Žz c‘’“a”•–—wm˜$ ™š›wPQRSœaWXop?EF’žŸ
                  ¡¢–&£EFPQRSVƒ„…WBoˆ¤¥‚|¦§p$ ™¨©ª«¬­ ®¯°WX_`±²³´µ
                     $%&' PQRSJ €J {WWB
                     ()*+,' $#%&''''''''''''''-./01' (''''''''''''''-23,' &)*&+&#,"*-*--+*#.**&&.*!
                 /''''''''012,&*345,567328893&**&+&:,4;-*--3*:3**-

                   !"#"$%&' (%)*%"## )+ ,'" -+./%)+0"+,12 31," 1+4 -&)2)*/&12 !/#5 )6
                                                    (/&)78#,%)9/+


                                                                               (
                                                                  )
                                                      )
                                        )
                                                                                            (
             01 23453#  (-) - 62789 04:4;< - =1 2>4:4;< - 0789 ?4; - @27A =B;< - 8C1 DE>F>; - 21 9>3;G3;< -
                                                                                                           (
             91A @E4F4B  (
            *&3/ <98=2=>=?/ 1@/ ABC9=/ AD1=?E=219- FC98>' (EC0?GH' 1@' (ID2E>B=>DCB' $E2?9E?8- JC9KL1>' FC98>' M"**M*- NL29C. -3/ <98=2=>=?/ 1@/ ABC9=/
             AD1=?E=219- NL29?8?/(EC0?GH/1@/(ID2E>B=>DCB/$E2?9E?8- O?2729I/&**&54- NL29C+
                 :9#,%1&,, H4I#JKL5M#N4; 4L 3 O4;P #G :B5E#JK3IMK$35B G>;<4I4PB Q45E L3GB5K M4LOL G#M 5EB BI#LKL5B:R SE4L L5>PK MBT4BQBP 5EB
             G35B #G U4I#JKL5M#N4; 4; L#4$- Q35BM- 3;P IM#UL GM#: 5EB UBMLUBI54TB #G B;T4M#;:B;53$ G35B- BI#5#J4I#$#<K- PBLIM4NBP 5EB 3I>5B/IEM#;4I
             5#J4I45K #G U4I#JKL5M#N4; G#M B3M5EQ#M:L- NBBL- 3;P 3V>354I #M<3;4L:L- 3;P <B;BM3$4WBP 5EB BGGBI5L #; 54LL>BL- B;WK:B 3I54T45K-
             UM#5B4;L- 3;P <B;BL- 3;P P4LI>LLBP 5EB G>5>MB BI#5#J4I#$#<4I3$ MBLB3MIE P4MBI54#;L #G U4I#JKL5M#N4;R SEB BI#5#J4I#$#<4I3$ P4MBI54#;L
             #G 3U4I#JKL5M#N4; 3MB P4LI>LLBP 5# UM#T4PB 3 N3L4L G#M G>M5EBM L5>P4BL #; 5EB 5#J4I BGGBI5L 3;P :BIE3;4L:L #G 3I54#; #G U4I#JKL5M#N4; #;
             ;#;X53M<B5 #M<3;4L:L 3;P 5# PBTB$#U L5M35B<4BL 5# MBP>IB 45L BI#$#<4I3$ M4LOLR
                 ;"8 <)%4#, H4I#JKL5M#N4;. YBB. 7V>354I #M<3;4L:L


                 /0123 -**& 456789:;<=>0                       !"""EFGHIJKLM
             ?@AB2CD1E- -**, 4FGHIJKLM                             /012©°g±²³_- ´µ M!/Q- ¶™

             N- ;OPQRS        T&/./-/U - -**% 4VWXYZ /0        &3-M!/I6EG*-*/R+- ·¸¹º© S1T/J1IAU43,*-*/
             12[\]^_`abcE- defgh P i                           V+- »¼½\¾- ¾X½¿™© *3&-%/I6J- À½\
             E& jk=lmnoXbc]^_=`a- pq                           7ÁŠ ÃÄ- Ž\>Ɗ @NJ ÈBÈ2É                 T&/U Z
             rstu12vw=xyz{- 3|}~s€                            #"""EFGHINOPQ
             ‚ƒ„d…†‡Xˆano‚=S‰Š ‹z                            )R(  PQRS\xy‚{Kamn
             DŒE    T4/U Z Ž‘’“- ”•–—˜™š                        /012dÊËXs|®§¨- d¾X§¨
             <- ›œ/012KžŸ= ¡¢£- ¤d¥                           »ÌZ ÍÎÉ     T:/U  ¡<Ï- dÐÑw0ÒÓÔ- /
             ¦KDŒE=§¨- ©Fª–—« ¬­®?                             012dÕÖ=×ËiØÙÚÊX3»¼Û܂-
             ¯Z                                                dÝÞ¾ßÊX3à¼Û܂. dÐÑá¾â0Ò


                45678 )-)(X()X-ZJ 9:67' )-))X-)X-.
                ;<=>8 L¶·¸>?¹º8+(*&-&)&OJ L¶»¼½¾¿=ÀÁÂY867[DX(!X(X))OJHIÃ>ÀÄÅ8)-)(X(X
             (*!OJ9:;ÆÇ<=>ÀÈÉÂYÊËÌÍKÎÏÐ>ÀÑÒ8)-)(977D&!Oµ
                ?@AB8 !ÓÔ8(.\(ÕO$ Ö$ 9:×ØÙ$ ÚpEFÛ$ ÜÝ$ EF’ž¢<Þklop?ß ABà<ޑµ ]:34$á
             K>E3453#()-)^()ZRI#:µ
                CD?@8 %&'8(..!ÕO$ Ö$ âãäØÙ$ åÝ$ æçjè<Þélop?EFê|µ]:34$á(+*)(Z*()()^(Z+RI#:µ
   12   13   14   15   16   17   18   19   20   21   22