Page 74 - 《寒旱农业科学》2025年第11期
P. 74

È (%*5 È                                                                                    ! !


              #9: " #; " $; " !; " % <#=>?@ &; '; (; !)         5(50%()34‘ &’ž 5%0%5)44‘ ()*ž 5.0.!)
              *A + & <#9 " ,; " (; " !; " % <#=>?@ ,;           34‘ ()+ž 5%0%1)34‘ ,-./0ž
              !; -; -)*A + , <#9: " ,; " (; " !; " % <#=>       ,506.)44‘ .1/0ž 5%0(!)34z CD23¡
              ?@ &; (; -; .)*B CD23EF%67GH.                     €…: PQL$W*¢£: no¤¥“WX¤
              IJ: %67KLMN923OPQ5RS5T                            ¥ˆ-Š‹9•: `¦§¨©o=ª«¬­®
              U: EVWXW*: YZH.: [\.]A ^6                         ¯°‰±z
              7KL_`ab23cd: ef23ghij:                                 KL67e²³.‚ƒ„ˆ-‰Š‹ij
              67k^: lmnopq: rstu: noW*                          Œ !!101%z œ: ´µ679$%™ " 5 <#
              ]v*: .]wxyv*z                                     š%: ž 5(!0,-)34: " % <#š^: ž 5,(06-)34:
              .+.  !"#$%&'()*+,-./0123                          67e²PQ$%•^: CD^67KL¶·¸
              456                                               ¹ºe»z &’ " 5 <#š¼: ž 5!051)44A " %
                   {| , `}: 23~G€E‚ƒ„…                       <#š’: ž 5-0%2)44: KL67•^S½YZ
              †‡ˆ-‰Š‹ijŒ! ! /01%z xŽ23~G                      &¾€': CD^67KL¶¿À¹ºeÁB (
              €E: $%‘ &’; ()*; ()+; ,-                        )*™ " % <#š*: ž 5602()34A " 5 <#š\:
              ./0“.1/0”9•–—: ˜™ + 1 <#                        ž 5%021)34B ()+™ " % <#š+: ž 5-0,1)34A
              š›: œ$%ž &(#02()34‘ &’ž 5-0%%)                 " 5 <#šÂ: ž 5(0,1)34A CD^67KLÏ

              44‘ ()*ž 560-'734‘ ()+ž 5-0,!)                ‰hÄ()ÅÆB ,-./0™ " % "#šÇ: ž
              34‘ ,-./0ž ,,06()44‘ .1/0                     ,(0.-)44A " 5 "#š²: ž 520%5)44B .1/0
              ž 5%0%%) 34A + 5 " # Ÿ   : œ    $ % ž          ™ " % "#šÇ: ž 5%0.2)34A " 5 "#š²: ž
                                                ! ! "#$%&'()*+,-./
                                 $%            &'           ()*          ()+         ,-./0          .1/0
                   "#
                                  !"#          !##           !"#           !"#          !##           !"#
                             ()*+,-!.+/) 0  '1+2-!3+-2 "  ',+'!2+' 4   '*+*!'+5 4   2675-!.+.) 4  (1+%,!%+.( "
                    $ %& '
                             ()*+,*!(+5, 0  (/+()!(+%* 4"  (5+(!.+* 4  (/+,!(+5 04  ..+.*!)+,1 04  (1+*/!%+), 4
                    8 %& .
                             ())+),!.+-- 0  (/+/(!(+*) 4  (5+/!(+5 04  (1+,!.+% 04  ..+).!)+*, 04  (1+*-!%+)% 4
                    8 %& )
                             ()(+5-!*+** 04  (/+5-!%+/- 04  (-+%!.+1 04  (/+1! )+% 04  .)+-(!(+(- 0  (1+51!%+)% 0
                    8 %& *
                             (.-+55!*+-* 4  (,+5*!(+.- 0  .%+)!.+) 0   (,+-!.+* 0   .*+5%!.+%) 0  (1+-%!%+(/ 0
                    8 %& 1
                             ()*+)%!/+%- 0  (*+*(!%+-1 "  (/+.!(+* "   ()+5!(+1 "   (-+),!.+*/ "  (*+,.!%+5/ "
                    8 (& (
                             ()*+.)!*+(. 0  (*+5,!%+,, "  (,+(!.+( 4"  (*+*!(+5 4"  .(+),!.+,( 4"  (1+%5!%+1- 4"
                    8 (& .
                             ())+.5!*+(/ 0  (1+)5!%+5* 4"  (,+5!(+/ 04  (1+,!(+5 04  .(+/,!.+%% 04"  (1+),!%+). 04
                    8 (& )
                             (.5+--!/+,( 04  (/+.1!(+%- 04  (5+/!(+. 0  (/+5!.+. 0  ..+-*!.+). 04  (1+,.!%+)( 0
                    8 (& *
                             (./+51!1+/. 4  (/+/*!(+/( 0  (-+%!(+/ 0   (/+5!(+. 0   .*+%%!.+,5 0  (1+,-!%+*5 0
                    8 (& 1
                             ())+,%!*+.) 0  (.+/%!(+(* 9  (*+*!%+5 "   ((+*!(+. "   (5+.,!(+,/ "  (.+5-!.+., 4
                    8 .& (
                             ()%+1%!5+)* 0  ()+)(!%+5( "9  (1+)!(+) 4"  (.+)!(+) 4"  .%+(/!(+1, 4"  (*+-.!%+,. 0
                    8 .& .
                             (.5+)-!5+-% 0  ()+-,!(+,) 4"  (/+(!(+- 04  (.+/!(+( 4"  .%+)5!(+-) 4  (1+%,!%+,. 0
                    8 .& )
                             ((-+-(!1+55 4  (*+5)!(+5) 04  (,+(!(+*1 0  ()+(!(+5 04  .(+,,!(+-, 04  (1+/(!%+/) 0
                    8 .& *
                             ((*+5/!-+*. 4  (1+)(!%+5( 0  (,+1!(+5* 0  ()+-!(+% 0   ..+*-!)+(5 0  (1+/,!%+51 0
                    8 .& 1
                                                           2345
                            ().+-)!.+%5 0   (/+11!%+-* 0  (5+/.!(+(5 0  (/+.*!(+)( 0  ..+5)!(+1) 0  (1+11!%+)* 0
                    8 %
                            ()(+1)!)+*( 0   (1+1(!%+-) 4  (,+,*!(+() 4  (1+1%!(+)5 0  .(+5,!(+,1 0  (1+)*!%+*1 0
                    8 (
                            (.1+*,!,+5) 4   (*+%%!(+(% "  (/+%5!(+., "  (.+//!%+-) 4  .%+/(!(+/) 4  (*+5)!(+() 4
                    8 .
                                                           6745
                            ()*+./!%+11 0   (*+(%!(+), "  (1+-%!(+), 9  ()+.%!(+.1 "  (-+1(!(+). "  (*+.)!(+(, "
                    & (
                            ())+(/!.+)( 0   (*+,,!(+*( 4  (/+5)!(+*. "  (*+*,!.+.% 4  .(+./!(+%* 4  (1+(1!%+.5 4
                    & .
                            ()(+/5!.+51 0   (1+).!(+). 4  (,+1%!(+.5 4"  (*+*,!(+,- 4  .(+*/!%+-- 4  (1+)(!%+.. 4
                    & )
                            (./+-)!/+.1 4   (1+--!(+%/ 0  (5+.)!(+%% 04  (1+*,!.+%/ 04  ..+5,!(+%, 0  (1+,)!%+(. 0
                    & *
                            (.)+5/!,+-* "   (/+1-!(+./ 0  (5+-)!(+*% 0  (/+.%!.+%, 0  .)+,/!(+(, 0  (1+,-!%+(. 0
                    & 1
                                                             !8
                     8          !%+%1         !%+%1         !%+%1        !%+%1         !%+%1         !%+%1
                     &          !%+%1         !%+%1         !%+%1        !%+%1         !%+%1         !%+%1
                    8"&          %+%,%         %+-51         %+--,        %+1/5          (           !%+%1
   69   70   71   72   73   74   75   76   77   78   79