Page 18 - 《寒旱农业科学》2024年第10期
P. 18

!"#$%&           UTUV(S˜XT™š^ZVNZTX
              6,0+&%- ,7 8,-*9:+"* :1+"'0-$0+%- ;'")&')#


                         !"#$%&'()*+,-./012


                                        ÓÔÕK Ö×ØK ÙÚÛK ÓÜ!K ÝÞß

                               à;áâWMãäåWM‹æçè锕êK ;á                         ëì    RSTTRTí

                       !"# !"#$%&'()* +,* -.* /01234(56* 78* 9:* ;<=>?@ABCD?
                  EFGHI&JK ALMNOPQRSTUV/0WXYZLMK [\]^_ZLM`'abcd]efgh
                  ijkl mnopq[WXYZLMrstu* vwtx* yzt{K |}w~t€‚ ƒS„…†‡ˆ‰*
                  ŠM‹}jŒt`=ŽK ‘’\]“”•K ALMNOPQRST–—UV!"#/0WXYZLM
                  `'abcK ˜™g3š›œ* ž&J‚ Ÿ ¡‚ ¢{£¤¥¦§¨K ‘’š©y‚ ªy‚ ¢y‚ Ÿy£«¬­
                  ®&JK ¯&¯Ÿ12XM‚ °±bc)(ZLXM‚ «¬²³BCD?´XM‚ µ¶˜·š¸/X£>YZL
                  MK ‘’¹º»0WXYZLXM¼½‚ ¾º˜·€WXYZLXM‚ ŸNWXYZLy¿ŠM«¬‚ ÀŸŠ
                  MÁ¿ÂÃı‚ ÅÆXMÇÈÉÊ˓=̓ͧ¨K Ω!"#/0WXYZLM`'abcÃÏÐÑ
                       $%&' WXYZLMÒ /0WXYÒ `'abcÒ !"#
                       ()*+,' !"#$$$$$$$$$$$$$$-./01' %$$$$$$$$$$$$$$-23,' &'()*&+#&˜&,&-™+,*,.(-*,.
                  $$$$$$$$$/01š+,2"(3(45216672&,()*&+)&2&,&-2+,2,,&

                    !"#$% &' "() *+,(-.#/0+"% 1)2)0&34)'" &5 6(/7/8")7+9"+8 :,7+8#0"#7/0
                                  ;7&$#<" ;7&<)99+', ='>#9"7% +' ?+'.+' 6&#'"%


                                !" #$%&'()* +,-. /(%&0)%&* 1",2 3456)* !" 748(%&* 9#,2 /$6:()$
                 8976:1:;:<$0=$%>?1@;A:;?BACD@070E1@6$B7/$97=0?EB:107FCGB76;C%@B/<EHC0=C%>?1@;A:;?BAC!@1<7@<6FCIB7JK0;CGB76;C)L,,),FCMK17BN

                  :@9"7/8"A ;(%<(% =$6%>? @4A4B)&4C (>C )DA)%>)&4C (% 5(&5E<6)@(>? F4)> C544G* F4@$%C* 04%%4@* H5)B)H>4B(C>(H 0B6(>C )%D
              A4&4>):@4C* )C I4@@ )C F4D(H(%)@ D4C4B> G@)%>C C6H5 )C !"#$%&'() *)#)+$"',-%* !.&,/,+"0/ #,&1%+"'0/* 2.'"0/ 3%+3%+0/ )%D
              4-.'.++("5% 0+%-)&#"# J(CH5K L? )D$G>(%& )% (%D6C>B()@(M4D F(%DC4> )%D )GGB$)H5* >54 H$6%>? 5)C F)D4 C(&%(0(H)%> GB$&B4CC (%
              GB$F$>(%& 5(&5N<6)@(>? D4A4@$GF4%> $0 (>C H5)B)H>4B(C>(H )&B(H6@>6B)@ GB$D6H> GB$H4CC(%& (%D6C>B?K +$ )DDB4CC (CC64CO (%H@6D(%& @$I
              @4A4@C $0 (%D6C>B()@(M)>($%* CF)@@ CH)@4C* C5$B> C6GG@? H5)(%C* >B)D(>($%)@ $G4B)>($%)@ F$D4@C* ) C5$B>)&4 $0 F)%)&4F4%> )%D >4H5%(H)@
              >)@4%>C* )%D 5(&5 :6C(%4CC H$C>C* I4 GB$G$C4 ) H$FGB454%C(A4 )%D C?C>4F)>(H C>6D? >$ C>B)>4&(H)@@? G@)% >54 5(&5N<6)@(>? D4A4@$GF4%>
              $0 ;(%<(% =$6%>?!C H5)B)H>4B(C>(H )&B(H6@>6B)@ GB$D6H> GB$H4CC(%& (%D6C>B?K 74? F4)C6B4C (%H@6D4 !4%5)%H(%& C>B4%&>5C* @4A4B)&(%&
              )DA)%>)&4C* C>B4%&>54%(%& I4)P%4CC4C* )%D )DDB4CC(%& C5$B>0)@@C!* )%D H6@>(A)>(%& H$FG4>(>(A4 )DA)%>)&4C >5B$6&5 !:6(@D(%& H5)(%C*
              4'>4%D(%& H5)(%C* C6GG@4F4%>(%& H5)(%C* )%D C>B4%&>54%(%& H5)(%C!K +5(C (%A$@A4C $G>(F(M(%& )%D C>B4%&>54%(%& >54 0B6(> )%D A4&4>):@4
              (%D6C>B?* 0$H6C(%& $% >54 D4A4@$GF4%> $0 >54 C544G F4)> GB$H4CC(%& (%D6C>B?* H6@>(A)>(%& )%D 4'G)%D(%& >54 D4C4B> F4D(H(%)@ F)>4B()@
              (%D6C>B?* )%D C>4)D(@? 4%5)%H(%& >54 GB$H4CC(%& $0 !@$H)@ CG4H()@>?!!0$$DCK , C4B(4C $0 F4)C6B4C* (%H@6D(%& :6(@D(%& ) &B44% )&B(H6@>6B)@
              GB$D6H> GB$H4CC(%& (%D6C>B? H@6C>4B* >B)%C0$BF(%& )%D 6G&B)D(%& >B)D(>($%)@ )&B(H6@>6B)@ GB$D6H> GB$H4CC(%&* C>B4%&>54%(%& >54
              H6@>(A)>($% $0 @4)D(%& 4%>4BGB(C4C (% >54 GB$H4CC(%& H5)(%* 4%5)%H(%& 4%>4BGB(C4C!!(%D4G4%D4%> (%%$A)>($% H)G):(@(>(4C* )%D (FGB$A(%&
              >54 (%D6C>B()@ C6GG$B> C4BA(H4 C?C>4F* )B4 GB$G$C4D >$ 4C>):@(C5 ) %4I G)>>4B% 0$B >54 5(&5N<6)@(>? D4A4@$GF4%> $0 >54 H5)B)H>4B(C>(H
              )&B(H6@>6B)@ GB$D6H> GB$H4CC(%& (%D6C>B? (% ;(%<(% =$6%>?K
                  B)% C&7>9D ,&B(H6@>6B)@ GB$D6H> GB$H4CC(%& (%D6C>B?Q =5)B)H>4B(C>(H )&B(H6@>6B)@ GB$D6H>Q #(&5N<6)@(>? D4A4@$GF4%>Q ;(%<(%
              =$6%>?

                   !"#$%&'( &)*+,-./0"!                         >` FefgX8c8]hijXk"lmnS
              123456789:;<.=>?@"A1BA(                           opqrstu+Xvwxy(6z{|( z{}
              CDEFGHDIJKL"MNOPQRS TU(                           ~J9D.€"l‚ƒ( „…†‡ˆ‰Š‹3

              V>WXYFGZ[\]^_` FaHb8cd                            ŒŽ( †‡c‘’“”3G•A–( l—



                  45678 UTUVNTWNXR
                  9:;<' ;áâWMãäåWMã„ÂÃî¡àUTUS.,,YUXíÑ
                  =>?@8 ÓÔÕàXZRRïíK ðK ;áñ8†K ò”•óK ôõLö÷àøFíK ¿ùúûWM‹æçWübc4Löôõ
              Lýl [F)(@þ WXTR\U\ZS]<<KH$FÑ
   13   14   15   16   17   18   19   20   21   22   23