Page 10 - 《寒旱农业科学》2025年第2期
P. 10

V JIH V                                                                                     ! !


              "#$%&'()* "#$%&' +,             -()*%*+,. )-*%*).*/ 0 1  éê:;æ*=šv™š+ñBCä„îï              -,(*3*,)*/ .
              23456789* !"# :;<=>?@A&B                          y<OP&5ÂÃi. y,-™š=švUÉÊ
              CDEFGHIJ. "#$/&' +,KLM12NA                        ŒdeÉÊ5Â./. ž1y¾0UOP120
              OP5QRS*6PTU "& VW0 XYZU[                          #"""+,
              \]^ !"# :;<=>?@A&U_`a. bc                              ,DEFOPVWÃiݤ¥OP&u¶O
              "#$%&' +,<de=>?@A&BCfgUhi                         Š3¤¥âPÒ 4M¤¥OP5QUxy560
              a0                                                "#$3&' +,éçè789:Ò I;MC»U™š
                   <jk&lm89*DnopqrFstu                          DEF. uÞßÃi<J¦„U¸¹DEFUY
              DEFvw[Uxyz;             -+01*)2*3*)+*/ 0 C{|bc.   Z0 Þß "#$3&' +,=<>?@Ò ABÒ C
              $%!"#& p $%!"#' }~€4o>‚Uƒ5N                     DÒ EF"#$%ÖGHI=>?@A&¹Ý*
              i„…}&†€5o>‚Uƒ5Ni. 6‡                            Ãi  -(,. !0*3*)J*/ . ¤¥&J$C×ØKL0 ;ËcM
              ()*+ ()*, ˆ‰Uo€Š‹Œ&†€‚.                        !"# :;GH¤¥DEFUšAN\IÒ O ¤
              Ž6‡o€u‘<~€’. “”Z                            ¥PCUQFDEFGH+Ü,dÃi…¤¥O
              •[no. 1–c&†€UnoŒv—˜O}                            PBCxyURSp9ÁTU0
              ™š›OUDEFP>uœU                -!,*3*!0*/ 0 12{|   -./01
              bc. !"# <=no&U\Iu_`U. ž}                          !!" "#$% &' ()$ *' +)++ , -. /01232456 7855629: ;18<15!
                                                                     :25; =>8 3?@120@5 18<21 2915:8<12>9A B. +29232429: @29C<:5
              !"# GHDEFUŸ ¡y567¢£0
                                                                     68<: 29 ;29:@5 5D591 2918>:85;;2>9 !E". +>@5F?@<8 G855629:'
              !"""!"#$%&'()*+
                                                                     HIJK' LL#J$A MNOJIP.
                   ¤¥DEF¦§… 67++ ¨© 89::;<=         -)!>/ ˜ª.
                                                                !H" Q-R$% + &' Q/S S -. B9 3>@5F?@<8 :59512F <008><FT5;
              67?7 ¨«¬­    -))>/ ®¯<9°±²³´µ¶·¸¹                      1> 3<245 2308>D53591 %56; U824 R V W V<8C29; G R&!+".
              *¤¥DEF@º0 ()6PC»¼[½¾¿U                                 -5265@758:A (0829:58 G58@29' HIIN.
              ¤¥DEF™šYZ. u "& ÀW<¤¥OP9                          !L" X/,(&S, G' -SGS,VSG/,( S' UR(-R U' 51 <@. &T5
              Á&5ÂÃiU‹ÄÅÆ. ¼DEFp=DE                                 85;?8:59F5 >= T<0@>26; 29 T2:T58 0@<91;!E". &8596; 29 "@<91
                                                                     (F259F5' HIIY' JH%M&' LZMOLY["
              Fu¤¥€¶·{|ÇÈxyUÉÊ0 ;Ë.
                                                                !P" %)-R (' +R-S(-\R,B ( Q. B9 D218> 08>6?F12>9 >= 53!
              ÌÍÎÏÐ{|Ñ}¤¥DEF™šYZÒ ÓÔ
                                                                     78]>; =8>3 <91T58; >= ^<1?8<!E". $<1?85' JNZK' HIK
              ;ÕÖ×ØYÙ5Â*ÚÙ+,Û{|. ÜÃi
                                                                    %KN[Y&A KNY.
              Ý*¤¥OP9Á&          -),>3>)?>/ 0                   ![" +RV)(_`$(UB +' UR(-R U E' X/,(&S, G "' 51 <@"
                   Þß. ´µ¶·u¤¥ "& OP&Ãi¦[                            ^>?7@56 T<0@>26 08>6?F12>9 29 F8>0 0@<91;A R 3<9?<@
              \UYZ. ‹àO[* @;ABC9Ò =¤ .+ áÖâ                         !+". ^>8685FT1A U@?a58 (0829:58' HIIb.
                                                                !Z" X/,(&S, G "' &-/+R( \ &. ^>?7@56 T<0@>26; 29 :5!
              P -?. )0>/ 0 ㍤¥´µ¶·BCäåU:;æçè
                                                                     9512F; <96 0@<91 7855629:!E". "@<91 G855629: ,5D25a;'
              a. éêâPU´¶ëÃIJBCìíîï                      -)7>/ 0
                                                                     HII[' H[A [YOMM.
              ËÎ. ¤¥´µ¶·@ºðš»ñòó¾¿. ô
                                                                !Y" ()*. +,-./01+ Jb 23456!E". 78,
              ]õK¤¥u6PBC´¶öaUNA                    -,->/ 0 t´        9:;< HIIM< bI%P&' JNYOJNM"
              µ¶·÷Î. ×ø²³ùú>¶·Ò >û¶·Ò                           !M" &-/+"(/$ U X. Q]1>0@<;32F 3<@5O;1582@21] 29 >2@O;556
              =v¤¥¸¹*¤¥DEF@º                -,.>%>,+>/ 0 ùú>¶        8<05!E". -585621]' JNYH' HN%H&A H[bOH[Y.
              ·ü´µ¶·ýþÿ„            -)0>/ . ÌÍÞß¡!C²³           !N" URVB$/\(UR U' Q-R+R( (' )$USV U' 51 <@. (1<15O
                                                                     >= O1T5 O<81 <96 9>D5@ 65D5@>03591; >= 29 D2D> T<0@>26
              ùú>¶·[\¸¹¤¥DEFU"#0 ²³}$
                                                                     15FT9>@>:25; !E". &T5>8512F<@ <96 R00@256 %59512F;' HIJN'
              no>û5¶·'›™š¤¥DEF@º. ž>
                                                                     JbH %b&' [NbOZI[.
              û¶·'BC¾åU:;æçèa. DE;<= Ö                 -,F>/ U
                                                                !JI" _/-R,` ^. +>9>0T]@512F D;. 0>@]0T]@512F >82:29 >= 1T5
              {|&éê:;æ%&'(GHñK !GH,!I0                               F8>0; >9 aT2FT <:82F?@1?85 a<; =>?9656 29 1T5 95<8 5<;1
              =v¤¥u™š¤¥DEFUŽ6PY). ㍠                                !E". %59512F ,5;>?8F5; W Q8>0 SD>@?12>9' JNNN' PZA
   5   6   7   8   9   10   11   12   13   14   15