Page 14 - 《寒旱农业科学》2025年第11期
P. 14

ž %&&ž                                                                                      ! !


              "#$%&'()*+,-             ."/ #$0 1 2345678        QRO6APSÖTHUV…†/ s@bcÃ
              9:;<=>?@ABCDEFGH/ IJKLH                           v3“7R>WX+1
              7MNAOPQ+RH7STUVWXYO%&Z                            !"#  !+#&,-./0$1234
              [\]PQ+RH7^_/ `abcd cebcd                               s@bc7i¤¼Â,YZ…†ÉIJ0”
              fgbchZ[cijkl4lmno                   .%&$'$%($0 / p  A[\+/ s@Z[;‘]7²i¤¼] "#+1!./
              q/ nrs@bc7tuvw1 ]x/ yY<z                          ^_Ai¤¼®Ö "&+*&.Q#&+1&./ É;`^a
              X89{|}~/ Os@bcH+€d IJ,                           Ai¤¼] (*+#&./ m^aAi¤¼] 06+1&./
              -d ‚ƒ„d …†s@bcH{‡ˆ‰$Š                           bÑ/ aAi¤¼c®Ö 6+"!.R%1+#!.              .(%-9-((-0 1
              &*+h89‹N‹ŒŽ/ <]s@bcG                            dªe    .(1-0 f\ghÎis@bc;j< # Zi¤
              H‘$s@’“”•=>–—{˜™89š                             ¼/ klmn¼½:%*S&¾*+&6.T*+#%.d oi¼
              ›œž1                                             ½ :%6U&¾%+"0.V%+#1.d c¼ ½:%6W%¾1"+!6.X
              !"""!"#$%&'()*                                    1#+#6.d pc¼½:%6Y(¾!*+0*.Z0%+!&.d pq¼
              !"! !"#$!%#&'()*                                  ½:%6[1¾&+1&.\&+!(.d rŠ¼½:(&]&¾%+!(.^
                   s@bŸ ¡d ¢£d i¤A¥-7¦§                        %+*!3d rŠús¼½:(&_%¾&+!03`&+"63d mn
              4¨1 s@©@ªb !)%& «/ b¬­ *"+",              ."-0 /  ús¼½:%*a%¾&+&03b&+%(3d tu¼½:((c&¾
              s@b®s@¯°± &+"./ ®²s@’°{                           &+!&3d&+!03/ É;^aAi¤¼ª6] 6"+0&3e

              !./0.   .%1-0 1 s@b³?•´&µ¶·¸¹º»                   #&+&031 fgNhi<jkl h .(!80 <4vhwxyz7s@
              ¼½ !#.2*!3¾d ¿ÀÁº½%!.4(1.¾A¸¹                     bc;{fk # Zi¤¼/ klmn¼ ½:%*m
              º½ *.5%0.¾Â,/ ÃvÄ67Åƺd ǺA                       & ¾d mnc¼ ½:%*n%¾d oi¼½:%6o&¾d c¼
              ` a º   .%!-0 1 s @ b È ¡  ª 6 ] 16+603 7        ½:%6p%¾d pc¼½:%6q(¾d "9pq¼½:%6r1¾d
              !#+003  .%089-%*-0 / É;ªÊË|¼ÌOÍÎ/ ÏÐ              rŠ¼½:(&s&¾d rŠús¼½:(&t%¾Atu¼
              ˼Ñ/ <ÒvÓSË|¼;/ Ô˼7Õ-Ö                           ½:((u&¾1 É;pc¼½01+".v0"+&.¾Ÿµ¶
              ד/ É؟Ù˼d ÚÛÜÝd Þ˼AßË                          i¤¼/ É؟c¼ ½ 1(+0.w1!+0.¾1 mn¼
              ¼ .!-0 1 s@bŸ?à+£Šˆ :½!(+#;0!+&-!<=<-             ½ "+%.x"+*.¾ ŸaAi¤¼;7µ¶,-/ ÉØ
              >?¾A@*½áâ㾉$ià+£Šˆ A {ä§4                        Ÿoi¼1 fji h      .(%$0 89t|}~7Îis@
              ¨ .%"80 1 s@b;Ϊåd æd çd èd éd êh                 b/ És@bc7 y:9z{ €U‚ƒ< %% Zi
              ë&ìí6îˆ/ É;åª6ïð (+"8B<=C</                      ¤¼/ „4 % ҂/ s@bc;²^aAi¤¼
              æª6] "+(8B<=C<    .%"80 1 %&•ñ&Ÿ?@AB             ®ÖUV“r5…cACbc/ †J“rebcd
              C;{؊òóG&/ vôrõöÉ÷ø•*+/                           ‡bcˆZɉbcGH/ qaAi¤¼®ÖŠ
              s@b;ªvŠù#d m#A%&'ãhmZ%                            ‹ #+0&./ Œ“rCbc½*+1&.¾/ Šr5…c

              &•ñ&1                                            ½ %*+(&.¾ .!/ (0$9$("$0 1
                   s@bciª6úû< %(3D1!3/ üýþ                      !"$  !+#&56)780934
              ÿ!"€/ #$%ü&'/ ($%)*+/ ,-.                              s@bcüýþÿ¨rɪv7Žˆ
                                          (&
                                                       1
              /½(&8E¾] %+!"18!/ Ö°½! ¾&+#(%8#8<=FB / ¼          ½&+#0|%0+6&$B<=C<¾/ z}~~i}€ h  .(6-0 f\‘WX’
                                          !
              0 !+&1*G!+1(1$B<$HIJ=</ 1•” %"#+&%K%#"+(0$        „“þd #9”„“þd X’„•þˆd X’„
              B<$HIJ=</ 2” #!+%!L%(#+1$<$M (=%&&$<  .!/ %"$9$%6$0 /  –—þd X’„99˜þd X’„9‚9Ž
              É3“72”4"É5r¸6+c71 s@bÙ8                           ˆA#9”„9ƒ9Žˆ/ É;‰X’„“þ
              c79:;<] %1&$N/ =c79:;<] ((&-N               .%#-  A#9”„“þ]µ/ ®s@bc;²7Ž
              0 1 >Ä?h   .(&-0 =>@ABCks@bc/ DE›                 ˆ7 %0.„1!.1 Šù™Ÿ×°¶7Úp÷ø
              ñFG4"/ s@bc7 OP-0&-! (&+&-<=C<-@?/                •š/ ïK›m^aAi¤¼œjiø•\
              5HEI/ JHKLM\>/ 1&-N DNO™OP                        >  .(!/ (#-0 / s@bc;£Šˆ A ª6] %#%+&0…
   9   10   11   12   13   14   15   16   17   18   19