Page 94 - 《寒旱农业科学》2024年第12期
P. 94

° JJPP °                                                                                    3 ¯


              !"#$%&'()*+ ,-.&/0123 4                           !R" G]) U T0 f]# - U0 "# _0 84 <FX #9=6F8OSO<@843@ <@3=O
              56789:;<=+ 0&'>?@AB;CDE                                ;56=>@397 A8<?4? 39 4B8 ;BAFF6?;B858 6: 4B8 @<593b656>?
                                                                     ;F<94 ^56?85< 39=3@< " !E"X G"+T +980 HgJQ0 KDJHEM
              FG+ HIJK;LMN!"OPQ !"#$RST;
                                                                     8JJQJKPX
              &'>?UV %"!$;LMN!"OPSTW HI
                                                                !L" vwx[ yz{[ | }[ dX &'()*-.+,
              %"!$LMN!"OP;XYZ[78PST&'
                                                                     /*01234:;~€)‚ƒ„…<=>! E"X
              >?\]^_`a &!$78PST+ bcdeN
                                                                     †?X‡Yˆ‰ZZŠD‹ŒYZE[ HIHH[ NIDREF
              !"OfghijAk278               l&%'m + n`K78P             JJLOJHPŽ JSRX
              ;opq0r>;>?stAB;CDW                                !K" y[ $‘’[ “ ”X '(8•~&'()–—
                   \]ub+ HILMN!"OPvwxy&                              2012€˜/Q™934:;~78<=>! E"X
              /z{|}6~;Y+ €‚6ƒ;YW %                                š›XUYZ[ HIJK[ QRDJLEF JNNOJNKX
              Z[78P`Y;„…†‡$LMN!"OP;                             !JI" ]œ[ ž      Ÿ[ “ ¡[ dX '()*-.+,
                                                                     /*¢£¤¥<¦§¨©!E"X VWXUYZ[ HIHS[
              ˆ‰ŠI+ z{‹;ƒ3 ~;YŒŠI+ Ž
                                                                     HDHEF JPLOJRHX
              %XY78P;„…†@c;‘’+ bc%
                                                                !JJ" “ª«[ y      ¬[ ­®¯[ dX °S&'()–0
              Z[78P`Yop“”Y;N!"OPvw•
                                                                     ±²³8´µ¶34:;6 789·¸¹º<=>
              –()0k2789:;<=              l('m W
                                                                     !E"X OPXUYZ[ HIHJ[ NQDJQEF SIRROSILRX
                   —˜™|+ HI %"!$LMN!"OP;XY                      !JH" »¼½[ ¾      ¿[ GÀÁ[ dX &'(*ÂÃ/*
                                                     &
              Z[78P;rYšy+ › )*'*+!"#',-./0 E &/                      Ä;—20ÅÆ'ÇÈÉ'5<=>!E"X ÉUZŠ[
              z{>?šœ+ z{ž!: 1 Y› 2'33+"%'                          HIHH[ SJDSEF JSPOJQSX
              0-.,-3 gŸ ¡¢?Y› 3"!*'0-.-W £*¤                   !JS" “ZÊ[ 3ËÌX T('˜'/ÍÎϘ~ˆÐ
              ¥+ %1¦&/¦8P|HI”Y;LMN!"                                 ! W"X ?ÑF ­dÒÓԍÕ[ HIIPX
                                                                !JQ" Ö×Ø[ Ù Ú[ G        ”[ dX ÛÜÝޖ0ßà
              OP+ ghx§rY+ ¨©r>;>?E LMN
                                                                     áâãä³8åµæç'5~:;978<=>! E"X
              !"OPghijk278P;ap+ nªK«
                                                                     VWXUYZ[ HIHQ[ SDQEF SQHOSQLX
              ª¬­q0z{rYV>?stAB®‰;CDW
                                                                !JN" èéê[ “ëì[ “íî[ dXïðñòóôÛÜ'Ó
              !"#$%                                                  õTö÷8øùúûüý!E"X OPXUYZ[ HIJK[
              !!" "#$%& "' ()*+,-- . /0 "1" (2 %3456789 :664;5394 <9=  NHDJNEF HPLPOHPKQX
                   93456789 >?8 8::3@389@A 6: 75889B6>?8 46C<46 ;56=>@4369  !JP" þÿ![ "#$[ G%&[ dX &'()*012
                   39 %654B DB39< !E"2 E6>59<F 6: DF8<985 G56=>@43690 HIJK0  34'56 :;978<=>!E"X '(ˆÐ'Š[
                   HILM HLNOHKP2                                     HIHH[ SLDJEF JHNOJSJX
              !H" #$%2 &'()*+,-./*01234'56                      !JR" (   )[ #   *[ +,-[ dX ±²*—2'()
                   789:;<=>!E"2 ?@ABC HIHHDHEF QRONS2                *01234€oÌ./!E"X XU¹ºYZZŠ[
              !S" GHI2 JKLMNOPQR12STU!E"2 VWX                        HIHS[ QHDKEF JKKNOHIISX
                   UYZ[ HIHH[ JDJEF JOS2                        !JL" #$%[ 0L1[ G23[ dX 45/*§;6 —
              !Q" \   ][ ^_`[ abc[ d2 12ef:ULM                       2&'()*01234'56 789:;<=>
                  DgEhPijef12kl6 mn9opqr0st                          !E"X OP4f[ HIHQ[ SRDSEF RJORKX
                   u!E"2 OPef[ HIHQDHEF JON2                    !JK" 367[ |      }[ 8tc[ dX 9:&'()–0
              !N" T1UV1% WX YA=56;693@ -56>7B TA?48C? :65 W<Z3C3?397  ;<€O34=>'5<=>!E"X ?@XU‰ZZ
                   [>@>C\85 G56=>@4369!E"2 #94859<4369<F E6>59<F :65 (8!  Š[ HIHJ[ NPDHEF LSOLKX
                   ?8<5@B 39 1;;F38= T@389@8 <9= ]9739885397 -8@B96F67A0  !HI" ­  AX '(±²*Ã&'()–¢34¥<*.
                   HIHQ0 JH DJEM JPHPOJPSS2                          BÎ!E"X XUCDˆÐ[ HIHS[ QSDHKEF QJOQJX
              !P" ^]W)( Y0 _1"`) Y a0 a1-&)[) 1X 1C8F365<43b8 8:!  !HJ" ­EF[ GGH[ GIJ[ dX &'()–¢12
                   :8@4? 6: C3@56\3<F :8543F3?85 69 A38F= <9= c><F34A ;<5<C8!  34¥KL§;9MN.O.P!E"X XUYˆ'Q[
                   485? 6: @>5FA F844>@8 <9= @>@>C\85 d34B :8543F3?85 ?<b397  HIHSDHEF JHQOJHPX
                  !E"X U6F3< e6543@>F4>5<80 HIHS0 SNDJEM KJOJIPX
   89   90   91   92   93   94   95   96   97   98   99