Page 35 - 《寒旱农业科学》2025年第2期
P. 35

! !                       " #$ %& '()*+,-./01234567.8                                   Þ OMK Þ













                                   Û-9Ü79&7Ý
                                       ="                           Û-9Ü79&7Ý
                                       "A!                             ="                           Û-9Ü79&7Ý
                                       !B*                             ">!                             ":!
              !G  OG MG                *C/    !G  O   M                !?*    G    GDM  GDQ            !;*
                     [=                /D+             [=              *@/              [=             *</

                                            * ! +,-./0123456758


             9:;$ <=>?@;A BC;DEF;%GH                           nA qrA +,%·½¾¿W+,-.23.K
             IJ.KL<M1-NO+,P "#$%&' D $(!%&'                    Lxy£ÒË¡P ¾Ó$ …tžvw%Åƾ¿
             01QRST-NOU1VWXYL*Z$ [-                            xyXL<Ô01 $ HÕÈÖׇˆš$
             NOD\1-NO+,]^_`ab$ <M1-                            ŸØ.ÙÚ+,-.L23.KD4567P
             N O + , ] ^ c d ")*$ d e f g *+(,-. D             %&'()
             */(*,.P                                          !!" "#$% &' "#$% #' ()*+& ,' -. /01 233045/.467 68 9-6:3/!
             !"""!"#$"                                             .4/0 .-5;76069< 47 /::-::=-7. 68 :3/.4/0 >/?4/@404.< 47 :640
                 hijklA mnopA qrqsDtuv                             3?63-?.4-:A 2 ?->4-B!C"D (54-75-E6=/47 )7.-?7/.467/0'
                                                                   FGFG' HI #HI$A JKLK!D
             w%xy$ +,-.zz{|}~L€5                    -$ "!0‚ P
                                                              !M" %&'( ) *( +,-D ./012345678
             ƒ„*… 12$0A "2$0A $2!0&'0* †‡ˆ01‰L+
                                                                   9:;<=>?@AB! C"D C5DE?@( MGGN#OFG
             ,-.Š‹Œ67D45ŽG€5X$ ‡
                                                                   MJGLMJHD
             ˆ!‘’T“”•-”–$ $3!$04' —˜+,-
                                                              !H" HII( JKL( MNO( PD QRSTUVWXY
             .™š›Gœ.ž !2,150A !256+A *(/6607)&7$                  56Z[\]^<./01! C"D _`ab( MGGP#MFG
             Gfg\1-NOŸ $ 45Ž.ž 5(,!-A                            HQILHJPD
             5(,*!A "("6-$ fg<¡45m›P ¢—_… * †                 !Q" c dD eOfg56h9i.01jkl9mn2
             ƒ„01‰+,-..K£G¤$ 45U1XP                               ?@! R"D op,G op,qa( MGGND
                 +,-.¥H¦¡L2345§$ ¨~01                         !J" Jrs( tuv( JwxD QRST568\./0
                                                                   1?@AB! C"D pyfz{a( MGGP#OOFG JLND
             Lƒ„£©Tª«.8+,-.L2345§$
                                                              !P" S2*+ &T +U*+ V' W)$ + &D XY0.4L:5/0- >/?4/@404.< 68
             ¬/01Lƒ„­Ÿ®¯°q—f+,-.…£
                                                                   :640 :/0474.< 47 .;- Z-006B %4>-? R-0./ !C"D +-6:3/.4/0
             ±01 L²V³§          !/080!-0‚ P ´µ€¶.8·¸
                                                                   )786?=/.467 (54-75-' MGGK' PKJHA IHHLIQOD
             `¹$ ƒ„* * †01‰+,-.Lº»e.
                                                              !K" W$ W' W) (' S$ %' -. /0D (.YE< 67 .;- :5/0- -88-5. 68 :3/!
             ž *!21+*.0A *62/1!.A /"2/1*.$ Gfg<%¡                  .4/0 >/?4/.467 47 :640 :/0474.< @/:-E 67 9-6:./.4:.45:G 2
             123²V³$ ­¼ijA mnA qrA +,%                             5/:- :.YE< 68 <479E/</ ?4>-? 4??49/.467 /?-/ !C"D W/7E'
             ·½¾¿Wƒ„*+,-.23.K¥H<%¡                                 MGMM' OO#OGFA OPIKD
             1Lxy$ ±À†Á·½A )ÂDÃÄ%tžÅ                          !N" |}-( ~€( M‚D 56Cƒ./1\8jS
             ƾ¿ÇW+,-.23.K¥HMÈxyP Å                                T„=<…†9‡!C"D fzˆ‰ab( MGOG( MPŠOFG
             ɇˆ3ÊLː$ +,-.23²V³§Ë¡$                               NOLNPD
                                                              !I" ‹aŒ( oŽ( ( PD ‘’“”•–m—U
             Ìtžvw͆ÁA )ÂA ÃÄ%Åƾ¿W+
                                                                   ˜–™gš›œ56ƒ9…ST./97ž!C"D 5
             ,-.235ΧLxyÏÐaÑ$ ¬ijA m
   30   31   32   33   34   35   36   37   38   39   40