Page 33 - 《寒旱农业科学》2024年第7期
P. 33

!"#$%&          U*U"$"!("#_&%R_&'
             ()*+,$- )% .)-/01+"/ 23+"'*-4*+$- 5'"6,'67


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


                                           †‡ˆ4 §¨©4 †ª«4 Ž—˜
                                    „yz{’“”}•wx¬4 no                  yz    (#"***…


                     !"# !"#$%&'()*+,-./0123,4 561 !"7 61 !# 861 $% !9:;<4 =>
                 ?@123,ABCDEFGHI4 JKLMN=>8OP==>QRSTU3,.$%NV WXYT4 61
                 &" 861 $% .Z[\7 Z[]^7 Z[]\7 Z[_\7 _^`abcd61 &#e 61 &" 861 $% .fBg
                 %Nhi4 jkFG=lm61 &# c & '(#)"*7 & #%"+'% ,-./0 V 61 &" 861 $% &nopcq)*+FG
                                                                   $
                 c7 rst4 %&uv+wx,-V
                     $%&' 12e cq)*+e 3,mhe $%N=>
                     ()*+,' !"#$%"&&&&&&&&&&&&&&-./01' '&&&&&&&&&&&&&&&-23,' ()*+,(-+(!()(#")+,)"-.,).
                 &&&&&&&&&/01#-)%$*"*23%1445%()*+,(-+(%()(#%)+%))"

                     !"#$%#&'('%) *%+") ,- !"#"$ %$&$ ./0'1%'12 '3 !($'31 4+5'" !01/2


                                     123 4567589 :3;< =5>/?8-9 123 @/58A?B9 CD3 EBF?B
                               6715891:;<050=1<&>?0@:AB<C50D08E:;9FB54105:!FGF105H:715891:IG54J:+#$)))H:>C15GK

                 !&2%0/6%7 G6 >?A?HI ?JH?AA?8I !"#"$ %$&$ KLMB?IB?> >5BILNA? O6M PAL8IB8- B8 LAPB8? /50BQ LM?L>9 /B-/RSB?AQB8- KLMB?IB?> TB8-HL8
            !"9 TB8-HL8 !#9 L8Q TB8-HL8 U% F?M? 5>?Q L> I?>I 0LI?MBLA>+ V6MP/6A6-BHLA H/LMLHI?MB>IBH> L8Q SB?AQ QBOO?M?8H?> 6O QBOO?M?8I !"'"$
            %$&$ KLMB?IB?> F?M? L8LASW?Q9 L8Q H6MM?ALIB68 L8LAS>B> L8Q PMB8HBPLA H60P68?8I L8LAS>B> F?M? 5>?Q I6 O5MI/?M Q?I?M0B8? I/? >5BILNBABIS
            6O I/? KLMB?IB?>+ G/? M?>5AI> >/6F?Q I/LI TB8-HL8 &" L8Q TB8-HL8 U% /LQ >B-8BOBHL8IAS /B-/?M F?B-/I P?M PAL8I9 ,?M8?A 850N?M P?M
            PAL8I9 ,?M8?A F?B-/I P?M PAL8I9 P6Q F?B-/I P?M PAL8I9 L8Q P6Q 850N?M P?M PAL8I H60PLM?Q I6 TB8-HL8 &#+ TB8-HL8 &" L8Q TB8-HL8 U%
            ?J/BNBI?Q >IM68- ?H6A6-BHLA >5BILNBABIS9 FBI/ OM?>/ SB?AQ> &9'(#+"X ,-./L L8Q !9#%"+'% ,-./L /B-/?M I/L8 TB8-HL8 !#9 M?>P?HIBK?AS+
            TB8-HL8 !" L8Q TB8-HL8 U% LM? /B-/RSB?AQB8- L8Q PM6OBILNA? B8 I/? /B-/ H6AQ L8Q /50BQ LM?L> 6O 4L8>5 YM6KB8H?9 L8Q LM? >5BILNA?
            O6M PM606IB68 B8 I/?>? LM?L>+
                 81) 9,0"27 !"'"$ %$&$ E+Z ;APB8? /50BQ LM?LZ [LMB?IS H60PLMB>68Z C5BILNBABIS L8LAS>B>


                 %&!8"'"$ %$&$ L%"$ '()&* +&,$ -               ª«¬­‘$ -®{?E¯°±ƒ$ ²%&K

             &./0&-1234563789:$ ;<=                            9?Z}ƒX ³2´$ µx”KKe¶·D¸¹
             >?@ABCDEFGH$ IJ%&K9LMD                            º,»¼$ ½ž¾¿À%&FÁ?ÂÃX IÄÅ
             NFOPQRSTU          V-:,:(:W X %&;<YKZ[\*          ` $ Æ%&”K$ ™Çš›nœDFOÈÉÊË
             ]^_`ab* cdeDfgheijk`lm,                           ÀÌ͇Î$ Ï[ÐÑÅZ}E¯°±ƒK9?
             no$ pJqrstuK9$ K9vw< #:)))M                       EF%&”KÒÓ3FÔÕX
             .:))) 2 V$:,:":W X %&-xyz{|_:$ Z}p~               !"""CDEFG
             Dz€?‚K9D3\$ IJK9ƒ„…†                            &+&  :­v®¯
             ‡ˆp‰Š* ‹Œ* Žj,‘                V+:W X ’“”          Ö×p¢£¤ØÙÚÛÜÝÞ¦Üßà!"%!
             K* •–—˜* K9‚™%&?š›nœ* 3                          &U" #'+'U# b$ &*#! *" U&+]"# 2"ÊËX ᑊâ¿
             \OjFO,—L;<ž†Ÿ                 VN&,&-)&W X        (&(..&=$ 2ãPä~ .%N&O$ åæ[ *)&/$ 2ã
                 ‹Œ¡¢£¤‘¥¦§E¨* ‰©E¨D£                          Pçèéê (&#$+&C$ 2PëìO .$)&==X




                45678 UXU#RX#R&X
                9:;<' yz{|}~€‚ƒ„\=UXU";DX&…V
                =>?@8 †‡ˆ„&'(]‰…4 Š4 noyz‹4 ŒŽ4 O‘’“”}•wx–V 20LBA^ &"&__('__]`aa+H60V
                AB=># Ž—˜„&'(_‰…4 Š4 no™š‹4 ›cœŒŽ4 žŸ !¡¢;7 £¤¥¦V 20LBA^ WJ]*_]`&_"+H60V
   28   29   30   31   32   33   34   35   36   37   38