Page 37 - 《寒旱农业科学》2025年第10期
P. 37

!"#$%&          ,-,(&)!9-"e9.[e9+
             !"#$%&' "( )"'*+,$-* ,.$-/#'0#$&' 1/-2%/23


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


                                                               .
                                ¤¥¦     9* , * §¨©  9* , * ª«¬ * ­ !      9* , * ®¯°  9* , *
                                                          .
                                       §±²    9* , * §³´ * µ@¶      9* , * ·¸¹  9* ,
                     º90 $%/<)=>?@ABCD* $%                   »¼    7.--7-£ ,0 <)<½¾¿ÀÁÂx
                           @JÃÄÅÆÇ6ÈÉrOPQRST¾/ÊËY* $%                           »¼    7.--7-£
                              .0 <)IJKLMNOPQRSTUVWX&>Y* UV                          eee-77Ì

                     !"# !"#$%&'()* +,-.$%/&012345.6785690:;6* $%/<)=>
                 ?@ABCDEFGH.<)IJKLMNOPQRSTUVWX&>YZX[ ! \]^_* "#$%#T&'()*+,,Y]
                 `_* abcdefg hij+,kl(g mng opq9'r;6s' ! \t ,-,,u,-,. vw$%/90r
                                                          ,
                 ;6ThYxyzRW* {|}.(~] . -/*0- 12345 * €;6W‚ .- ƒ( *0.6t ,-,) vw$%/9'r
                 ;6I(zRW* {|}.(~! . (.*07 12845 * €W‚ .- ƒ( *0+6t s' 7 \{|I,„ 9,- :* …†
                                                      ,
                 ‡O ,.0( 2* ˆ‡O ,-0( 2* ‰‡Š‹Œ~! )-.07 2812* ŠŽ~! ,-(0* 2812t ,-,( vb‘$%/<@
                 J;6’“”•–’“T$’0 ,-,(9--,Yt -ow$%/W—n˜—n;6™šx›œ8-.901245
                 .67Z˜sžg sŸ x¡œ56¢
                     $%&' 90£ r;6£ s0 7 \£ l(£ mn£ +,
                     ()*+,' !"#"$%&&&&&&&&&&&&&&-./01' '&&&&&&&&&&&&&&-23,' ()*+,(%+(!()(-"%),)*%.,)/
                 &&&&&&&&&012#%)$.*#*34$2556$()*+,(%+($()("$%)$))"

                           !"#$%&'( )$*+", +' ,-# .&(-/0&$1% 2'% 32"10/42,5"&'(
                                         6$7 8+09$2' :2"&$,0 ;+'(%+5 <



                                                       9E ,
                       ;<=>? @A#BC# E F=>? G$#2H%#2 E IJ> <A#5$#2 E IJ @CK E @=>? G$A#LK#2 E
                                     9D ,
                                                                      .
                                                                              9E ,
                                                                                               9E ,
                                                                           9E ,
                                                             .
                                             9E ,
                               F=>? <%#25K$ E F=>? MCN$#2 E ?O" ;C%PA#2 E Q' GCR4K#2    9E ,
              $%$&7819&:;5;<8=>&?65@2@A@;B&C<65A&'=<0;DE&1F&'G82=AH@A8<H&!=2;6=;5I&J<6K>1A&C<65A&+.))+)I&7>26<L&($&M;E&J<N18<@18EO1F&7819&
                C;6;@2=&:;51A8=;5&<60&C;8D9H<5D&?661P<@216&26&Q18@>R;5@&71H0&<60&'820&:;G2165I&S2625@8E&1F&'G82=AH@A8;&<60&:A8<H&'FF<285
                        TU126@HE&VA2H@&NE&@>;&S2625@8E&<60&W81P26=;XI&J<6K>1A&C<65A&+.))+)I&7>26<L&.$&!@<@;&M;E&J<N18<@18E&1F
                              'G81N21@;=>61H1GE&T@>;&7>26;5;&Y62P;852@E&1F&Z16G&M16GXI&Z16G&M16G&***)++I&7>26<%
                 =>?,"2@,A S% HKT$UAN$VK U4K R%WXKA# $#:CRUHW $# ?A#RC &H%T$#YK A#: :KTKN%Z A #KP R%WXKA# TAH$KUW RC$UAXNK L%H R%WXKA#[
             5A$VK $#UKHYH%ZZ$#2 A#: 5CNU$ZNK YH%ZZ$#2 RWRUK5RE U4K \H%Z ]KRKAHY4 '#RU$UCUK %L U4K ?A#RC =YA:K5W %L =2H$YCNUCHAN ^Y$K#YKRE $#
             Y%NNAX%HAU$%# P$U4 U4K ^UAUK _KW IAX%HAU%HW %L `2H%X$%UKY4#%N%2W aU4K \4$#KRK "#$TKHR$UW %L <%#2 _%#2bE XHK: A #KP 4$24[W$KN:E
             KAHNW[5AUCH$#2E A#: 5AY4$#K[4AHTKRUAXNK R%WXKA# TAH$KUWE I%#2:%C 70 S4K YH%RR PAR 5A:K CR$#2 FK#LK#2 7 AR U4K LK5ANK ZAHK#U
             A#: "#$%# a&'()*+,,b AR U4K 5ANK ZAHK#UE L%NN%PK: XW ZK:$2HKK RKNKYU$%#0 '# HK2$%#AN KcZKH$5K#UR L%H #KP R%WXKA# TAH$KU$KR aN$#KRb
             Y%#:CYUK: $# ?A#RC &H%T$#YK :CH$#2 ,-,, U% ,-,.E U4K ATKHA2K KdC$TANK#U W$KN: %L I%#2:%C 7 PAR . -efg- 1284AE f0.6 4$24KH U4A#
             U4K Y%#UH%N TAH$KUW ;4%#24CA#2 .-0 J# ,-,) ZH%:CYU$%# KcZKH$5K#U L%H #KP R%WXKA# TAH$KU$KR $# hA#RCE U4K ATKHA2K KdC$TANK#U W$KN:
             HKAY4K: . (.f07 1284AE f0+6 4$24KH U4A# ;4%#24CA#2 .-0 S4K TAH$KUW 4AR A# ATKHA2K 2H%PU4 ZKH$%: %L 9,- :AWRE P$U4 A R$#2NK[ZNA#U
             RKK: PK$24U %L ,.0( 2 A#: A 9--[RKK: PK$24U %L ,-0( 20 S4K 2HA$# Y%#UA$#R )-.07 2812 YHC:K ZH%UK$# A#: ,-(0f 2812 KU4KH KcUHAYU0
             I%#2:%C 7 PAR AZZH%TK: XW U4K hA#RC &H%T$#Y$AN iH%Z jAH$KUW `ZZH%TAN i%55$UUKK $# ,-,( a`ZZH%TAN >%0 hA#R4K#:%C ,-,(9--,b0



                45678 ,-,([-+[-e9 :;67' ,-,([-e[-+
                <=>?8 $%/<)=>??Í=BÎÏÐÑ TÒÓIA,6YT,-,)h``^,(Y£ WÔÕÖ ×=KØÙÅÚÐÑ
            T,(;@k`--,Y£ $%/6)ÛÜÐÑlÝl(90r;6+,˜ÞßTh@hh[,-,)[9-Y£ =K¾à áâ¾MN=KÅÆÊã
             äå{æÐÑT>ih]i[,-,)[,,Y¢
                @ABC8 ¤¥¦T9e*)uY* ç* $%èé* êBC•* BC×ë]<@J6ÈÅƘ90ìí,6¢ l5A$Nm
             V4A#2WA#BC#9,,9n9+.gY%5
                DE@A8 ·¸¹T9/++uY* ç* $%–îé* BC•* BC×ë]<@J6ÈÅƘ90ìí,6¢ l5A$Nm
             d$cCR4K#2++-*nR$#AgY%5¢
   32   33   34   35   36   37   38   39   40   41   42