Page 37 - 《寒旱农业科学》2025年第3期
P. 37

' =                      ÓÔÕ7 “Ö "" Y()*+²™ÅÆ%H%&JK%01                                  × &&+ ×


             ! "t uvw ! #t uvw ! $ xuvw %t uvw &/              tuvqr%&%[Çö‰jý ' Y< Ö×()
             yzD{|}~t t €t t ‚xƒ„…u†                         *+O1«¬·Ü°pwkxyz{|Ç}V~
             ‡ˆ‰Št ‹t Œ7 Y7 yzDŽxŽ‘                         v·²³7 ;€‚ƒÝv|JK%„…†Ð
             ’“”•}–—$˜™           š'(› / œ(}&žŸyz             †‡7 J¾¿ÀÖ׈Ý()*+²™ÅƉW
             D ˆD¡˜7 ¢£t D¡¤t ¥¦™t §+w                         P‰&'‰Š‹¦7 Œ7 ()*+²™ÅÆe
             ¨ š)(› < j©ª*+}«¬v­©®¯7 ()*+                      úxŽEF0á¬< ±‘ݾ¿WX‰ 33 Y
             °±©²³´µ7 ¶·ˆ¸4g *+# ¹º               š,(› < ()    ()*+jý°uv’“‰÷øºfg01ÊS
             *+%»¼½      š$(› 7 ¾¿ÀÁ‰ÃÄÅÆ1()                  «¬”ˆ%&x™ˆ%&7 ¹=s\t•r¾¿
             *+Ǚk·ÈÉÊËÌÁ͉ÎÏ7 n¶Ð²                            ¼½V²³;%&Çö‰²™ÅÆ7 1()*+
             ³5ÑÒÓÔ 7 Õ¾¿ÀÖ×CDØ«ÙÚ·                            ܲ\"Èɖ—˜™<
             ۉ*+ܲÅÆWÝÞß7 àáâãä·å‰                            !"""!"#$%
             æçèéêë<                                           ./.  !"#$
                 ²™Åƪìíîïðñ}òóxîôõö                               ɚjý1¾¿À›å–—œ{|&'°
             ‰÷ø7 ùªúûüýþÿxܲ!"‰#$×                            ¾¿WX‰ 33 Y()*+²™ÅÆ7 žÐÆI¾
             È š-(› < %H%&&'(ª)벙ÅÆ*+,-                       ¿ÀŸ ^< ()*+¡(BvZ&¢01'(
             )‰÷øx./7 -)%H%&01Ò2345                            ()*+ £('v¤xfg()*+£(B¥r7g

             6t 789:7 J;°<=>?@ÝîïABúû                          &¦< §jý¨"t 0$†«¬%&©% 3<
             DC*D    š./› 7 ª²™ÅÆEFG¬34x0HE                    ./&  "%&'
             F×È   š0(› < ÷I%H%&EF²™ÅƉîïJ                         šªI #1#) ¶ ' « $ ¬°¾¿À›å–—œ
             K%LM°JNO˜º7”P)               š"1(2/3#/› < QR“ š3'/›  {|&'šª÷U£­® 3/,#1/4¦¯°>±)²
             ÝSTÒVUVWX‰ 31. Y*Z²™ÅƉ 3-                        ³"´7 ) « 33 ¬µUF³7 Gû¶1 #,/546
             N«¬%H%&úûÊîïJK%017 ê[Ê                            '1/54< ·Yjý²³ 0 G7 ' ¸á¹< #™ÃÄ
             \"k·Ü²x]U^_;߉(,M,t (?                            xuvZ}7 ¡]Uº»r¼½¾t ¿À7 v"
             1Z`>‰²™ÅÆ< abc“              š3)/› Ýd©Yeú         =>g¯ÁÂpÃÄ<
             ‰()*+²™ÅƉ 3, N%H%&úûÊfg                          ./'  ()*+,-
             EF7 fhi 3,' Yjý01 ) kl7 1()*                          uvÅòxÆÇ34ÈÉÊ*+²™ÅÆËÌ
             +Çöܲ‰\"ÈÉÊÿjý< mno“                    š3,/› Ý   »Íx”™ÎÏÐÑ% 7¦         š"$/› 7 ±WÒÆÇ "" N™
             WX‰ )' Y()*+²™ÅƉ%H%&t ·                          ˆ%&£(?t (0t (3t (89t (5@6t
             ˆt Žp%“%&úûÊEF†qr*+7 s\                           (5EFt (,t fg%t (gKhit (g?

                                             & ! '()"*+, -./0123
             !"       #$                                            %&
             !"#$ '(()*+                      (,-./(0120/(3143/(567(891:;8<
             !"%& '(()*+ (,=.7(31437(01>?/(891:;8/(5@61A6/(BCDEF7GHIJKL<
             !"%' '(()*+                    (,=M/GHINKL7OPQR&/STUH%&V!"%&WX<
             !"%( '(()*+                    (,M,7Y(ZN[\/(]0/(=8/(BCDEF/^_`<
             !"%) '(()*+                         (,M,7(3abc/(891:;8/(01>?<
             !"%* '(()*+                           (,Md./Y(e[\/(3143/(0?<
             !"#+ fg()*+                          (,.7(gKhij/(g?&k>/gl?&0<
             !"#, fg()*+                         (,-./(gKhmj/(g?&n>7go?&><
             !"#- fg()*+                       (,p./(gKhmj/(g?&q>/gl?&r<
             !".% fg()*+                        (,Md./(gKhms/(g?&k>/gl?&0<
             !".. fg()*+                         (,-./(gKhmj/(g?&n>/gl?&><
   32   33   34   35   36   37   38   39   40   41   42