Page 85 - 《寒旱农业科学》2024年第7期
P. 85

- ›                       ñŠ¶_ %” -( ()**+ .8“”•–—236701                                · 001 ·


             !" #$%    &!"#"$%' ( &''$ )*+,-( ()**+ ./         lYmnopCÍ CŠ‹qr.stŠ‹Œ_ C
             0123456789:; <=>?@%                     A,"B C    uvwxy§<Szz7.stxŽ_ C{v
             ()**+ 450D.EFGHIJKL8MN22O                         |y§<}~z7.st_ Cjv€
             867PQ01" RSTMN2867%UV W                           .‚vƒ„.stxˆ‰_ CvŠ7…st.
             ?X%   Y-"B C ()**+ 4501.EZ[H\]^38                 st 01  „/-%' Í
             67PQ,4501_ `abcdefg h^                   Y.%B C   %(%  ()*+
             ()**+ 4501i.01,jklm238456                         /;/;&%%%%S‘’01     ©ª†‡ˆ‰Š23‹Œ
             7; no ()**+ .p236701qrCst               Y'%#%&$%B ;  Ž_ ft“”•–—23vŠ7˜‘SSU
             uv_ wx0S.y z{S|.y }~SS|.y                         ;e  „/,%#%/'%' _ o’ &Í
             €.y ‚ƒ4501.%             „&,%#%/$%B ; …†‡ 01y             + ! ,-./01233456
             xˆ‰y Š‹Œy xŽy a‘’_ C                                23                    ‘S
                                                                                  xˆ‰ Š‹Œ xŽ 
             ()**+ .01,“”•–—2367˜S™š_                           SU     ;e   SU
                                                                                  ) µ*)+*¸ )µ,*)+*¸ )µ,*)+*¸ )µ,*)+*¸
             ‡›a“”•8Ol—cœžŸ ¡¢£8¤
                                                               -µvÞ     !&-#  $U   "&.   "$#.    "&.   "%..
             ¥¦6§¨©ª«                                            µv    &-#/#-# %U './&. $%./$#. %./&. $#./%..
             !"""!"#$%                                           vÞ    #-#/0-# 'U %./'. "./$%.  $./%. $../$#.
                 “”•¬(­®¯°_ e±€²K³I´                             øÞ    0-#/1-# &U $./%.  0./".  #/$.  #./$..
                                                                 ŠÞ    1-#/!-# #U  #/$.  './0.   '/#   './#.
            µ³¶ !"! #$"2'%! $""_ ¯· &'! '&"3&#! $#"¸_
                                                                µŠÞ !-#/"-# 0U     !#    !'.     !'     !'.
             ³¹º»¼•½3_ ¾¹¿À•ÁÂ_ Ií®_
             ¹ÄÅÆÇ_ I¯È &'.%45_ ³¾É &6."45_ Ê                  /;/;/%%%%234567‰01           :;“j8ft”
             ËÌ //"&-&"45 Í KÎπМÑÒy ÓÔÕœÑ                    CŽ•‚.ft–01:;8“j ! "                „$%' Í
                          /
             Ҙe±€KÖÆ×Î_ xØÙ8ÚÛÜÝÞß                                     # " —
                                                                   ! " L
             àšÍ x®Ká ®â]ãy @äåæ˜çè%K                                 "# " —
                                                               :ø_ # " —a01:; " ¹b˜–:;™Ž•‚
             é{ê_ IëÓÔÕ®_ ¯ë¯ì®˜Üíîï§
                                                               8—ƒÍ
             ð®_ ³ëÄñð®˜òóW®_ ®ôõ¾ö³÷
                                                                   š›7œ” \ªš›7ž‚_ œš›7
             \_ øëùúû›üçè_ I¯³ýËþy øë
                                                               ƒ_ ’Ÿ–:;8 ¡         „$_ 69%' Í
             \8ÿæ²KÍ t)@!ß" $7,"8_ !&9":
                                                                   ¢¡£hš›7ž‚” ¤¥ 01y ¡¦Þ§¨
             xÌ" /"$6.;$"<_ )#$% 6"96-"=_ &'›
                                                               ©˜ly §ª_ ž‚«¬Í
             &!$">_ )!÷() /'!;'%55_ )*+) /%/9-;,%
                                                                        !
             55_ )÷,­‚ &6'%>_ -./þß" 6,;'%?_                            # 9;'µ% !#%¸Mµ% !#% 6 ¸N9;&O%%%%%%%% 6 ! !%#% &
                                                                        #
                                                                        #
                                                                        # &;9
             -./\ß" #6&;.%@      „/,%' Í                                #           %%%%%%%%%%%%%%%%%%%%%%%% /$%$% 6
                                                                        #
                                                                   $ µ%¸L "
                                                                        #
                                                                        # 9;'µ%#% & ¸Mµ% /#% & ¸P9;&""""""""% & ! !%!% /
             #"""&'()*                                                  #
                                                                        #
                                                                        #
                                                                        #
             %($  !"#$%&'                                               $ 9;&""""!!!!!!!!!!!!!!!!!!!!!!!!!!% !$%K%$% &
                                                                   K ꚛ7ž‚” ›(Q{ê82367‘­
                 01“”•82345˜Ol67_ 89‡
                                                               ¤¥xˆ‰y Š‹Œy xŽy _ ž‚«
             01y xˆ‰µAB¸y Š‹ŒµCD¸y xŽµCE¸y
                                                               ¬Í
             µCF¸a01:;Í /9&.%</9// )_ =>?
                                                                        !
             –—@ABCøDp“”•E™F, -&9 GH¬_                                  # &;9"""""""""""""""""""""""""""""""""""""""%%% /
                                                                        #
                                                                        #
                                                                        #
                                                                        "
                                                                   $ µ%¸L 9;'µ%Q% & ¸Mµ% /Q% & ¸R9;&""""""""% & ! & %!% /
             p– ¡IJ=KLOâMN23OPÍ OQ8                                     #
                                                                        #
                                                                        #
                                                                        #
             9‡žÖ–RaST_ UV5O_ W7a 9G69%                                 $ 9;&""""!!!!!!!!!!!!!!!!!!!!!!!!!!%!% &
                                                                   ¢¡£˜ K Ꞃ®£«¯ & °ŸÍ \ª
             H5Í 2OXY=Z[\]y ^_y `ay bÖ%
                                                               Ž±²   „/-"Q"/'"' _ ft¢¡ê®£˜ K ꮣø³´
             cd¡_ MCFS.U &I/%4J ed™fÍ MOi
                                                               H8Uƒ_ o’ /Í
             :aghy K hy ijh™H.Í 2OMN=kÚ
   80   81   82   83   84   85   86   87   88   89   90