Page 40 - 《寒旱农业科学》2025年第2期
P. 40

$ /0& $                                                                                     ! !


              C !"#$%&'D E ()* 1F *+#%",D E ()" 1 F             "-$+.*- n "-$+.*% N^| ()*D }~OPUQ
              *-$#"!,G "-$+.*/ HI %D C !*#**&'D E ()* 1         RD "-$+.*" K ()* OPUQRD KLz"#$%&
              F *!#*-,D E ()" 1F 0+#+0,J "-$0.* KLM             OPQRJ AB8x-N^| ()*D C %*6%%&
              "#$%&NOPQRG "-$+.*/ K "-$+.*" STO                 '21'D }€"#$%&TOPUQRJ
              PUQRD NKLM"#$%&OPQRJ 5VW                          !"""!"#$"
                                                       "
              ./,-X "-$+.*% YZD C /&-0-#//&1'234 D E                 5VW‚ƒ„EC…†D U‡"#W5V
              ()* 1, "-#0-,D E ()" 1, *%/#*-,G "-$+.*-          lmtˆU‰       Š"*&‹ J 45%Œ"#sŽ‘’
              3SD C !&$0!#//&1'234 D E ()* 1, **#/-,D           “”•–D —Ž˜8™š#›tˆœECo
                                     "
              E ()" 1, **$#+*,G "-$+.*"[ "-$+.*/ E ()*          WžŸlD  ¡lmn,-N¢U‡                   Š""&‹ J £¤
              8 \ ] , *"#"5, [ "#5/, D E ()" 8 \ 1 ,            ¥¦   Š"%&‹ §¨t¥D ™©2ªn«¬­®W¯°[
                                                           "
              5-#$,[ +0#**,G "-$0.* Y^D _ "-/0#%/&1'234 D       ±²¦³´WU‡D µ­®5V¶·¸–X¹¶
              E ()* ], /*#-0,D E ()" ], !#+0,J `,-              ©¶º»¼¸¶½¾J U‡#›¿²yÀÁÂÃ
              abcO8defQgD "-$+.*% K "-$+.*-[                    ,-n";WÄųÆS‰D ÇȦ                   Š"!&‹ §¨t
              ()*[ "-$+.*/[ "-$+.*" OPUQRD K"-$0.*[             ¥D ÉÊ/©¿›uX¢ËÌZ͢οÏlW
              ()" OPQRG "-$0.* K ()" OPUQRJ                     ÐѤÒ,-J ÓÔÕ¦            Š"/&‹ §¨t¥D žÖW"
              &12  !"                                           #`,-¹Ë×¢QRWÌZÂÑJ ا¨ÙD
                   `hi5VWjklmn,-EoW % p"                        U‡"%W5V¡[ ,-¦lmcÚۗOPD
              #$%&ab";qr8dD st / uvD 5Vw                        •–W / p5V"%n`°"#45 * 6[ 45 /
              (78x-X "-$+.*- YZD C 0/#*&'21'&D E                6NÜÝÞ¶–ßD àáÞâJ —‡‰¶ºãä
              ()* 1F "#$&'21'G L3y "-$+.*"D C 0%#5&'21'&D       n‚åæçD / p5Vè"%WÃéßUêë
              E ()* 1F *#"&'21'D "-$+.*- KLz"#$%&O              ‡ D L Ù "-$+.*- W ¶ – ß Y ì D C *%-& 7G
              PQRG "-$+.*" K "-$+.*% OPUQRD NK                  "-$+.*% n "-$+.*/ 5V"%W¶–ßY·D NC
              ()* OPQRJ 9:;x-X "-$+.*" YZD C                    *%0&7J `,-n'()¦jk,-ÏlÉÊ8d
              */+&'21'&D E ()* 1F %&'21'G "-$+.*- n"-$+.*%      0E¸ˆD U‡5V"#$%&W¡lmۗQ
              NC */!&'21'D E ()* ]{ *&'21'J "-$+.*" KL          ROP$ !!-#-/&D t¥U‡W5Vè"#$%&í
              z"#$%&OPQRG "-$+.*-[ "-$+.*%[ ()*                 ºîïJ X "-$+.*" W+ZYZD "-$+.*/ Wð<
              TOPUQRJ <=>x-X "-$+.*- YZD C                      Y<D  *+,-X "-$0.* YZD ñòóô¦                Š"$&‹
              $*#/&'21'D E ()* 1F /#+&'21'J "-$+.*- KLz         õöW+Znð<K5V*+,-÷øQRàù
              "#$%&OPQRG "-$+.*" n "-$+.*% NQR^                 ëÄD LefKا¨efUú‰®D ûuÜK
              | ()*D } ~  O P U Q R J < ? @ x - X              iüýþ[ ÿ!åæ[ "þ#ÑUN¦³Æ¢ÄJ
              "-$+.*" YZD C %%&'21'D E ()* 1F %&'21'G                Øiü` 5 p5V"#$%&W¶–ß[ jk
                                                   % ! &'()*+,-./01
                                  '()           *+,-           ./,-          0'()1,         0'(&1,
                  "#$%&                                                                                  23
                                                                    &
                                    !"           ! $"!+&       ! $#"!$%&        !*             !*
                   &+,-./+      012&!+1+& 3    &&142!+1&2 5  2 ,62144!201+4 7   //14+         //,1-/      &
                   &+,-./&      010,!+1+& 38   2&1,0!&199 :  0 ,6016+!61,0 7   ./&1&9         9+1,+       4
                   &+,-./0      01,-!+1// :    0+19/!&1+2 8  4 +6+144!2914, 7   &+16+         /041/+      /
                   &+,-./4      01/,!+1+0 85   2/1//!+1-/ :  2 +6219+!&/199 7   .&194         -61//       2
                   &+,6./       &16/!+1+9 5    4,129!/1-+ 7  & +46104!&/12& :  .4/1+6         .21-6       9
                45/6$'(/&       012+!+1/+ 38   0,1+0!/12, 3  2 &/+14+!&214- 7                 6212,       0
                4546$'(&&       016,!+1+6 7    &+1,9!+100 5  & /,41&4!//104 :  .2-149                     ,
                                                  % " &'()*+,-./*2                                    "!#"
                   "#$%&             78             9:;             <=>            <?@             AB8
                   &+,-./+         641/!+10 7      /42!+1- :      ,/14!+1- 7       &+!+1, :       0/!/14 7:
                   &+,-./&        6019!+10 :       /4-!/1+ 7      4/14!+1- 3       00!&14 7       00!/1& 7:
                   &+,-./0        601,!+12 :       /42!+1, :      4/1+!+1& 3       &/!/14 :       0&!+1, 7:
                 45/6$'(/&         6&14!+10 3      /44!+1, :      4419!+10 :       0+!/1+ 7       02!+1, 7
   35   36   37   38   39   40   41   42   43   44   45