Page 13 - 《寒旱农业科学》2025年第4期
P. 13

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


                           !"#$%&'()*+,-./0


                            &
                                      &
                    !"# $ %&' $ ()* $ +,' $ -./ $ 012 $ 345 $ 678                                   &
                                                                                          %
                                                                                %
                                                                     %
                                                           &
                                                !
               9&) :;<=>?@ABCDEF$ GH                   :;     *$+&""I !) GHJKL$ GH          MN    *$$"""I
                                          %) GHO"JL$ GH           PQ    *%""#"R
                     !"# STGHOUVWXYZ[\]^_$ `abcde^Y"?fghijkl GHO"?fm
                 @nopqrAsWXY^_=tu$ vwx\]<yz {e|}=~€‚z xmƒ„…†‡= ,-. ˆ
                 ƒ‰Š‹ŒŽd‘’=tul “”GHOY"?fm@pq•–$ —˜™m@š›YœžŸn $
                  |}"?f¡¢™g£i¤¥¦M$ §¨@©ªCD‡Y«¬$ |­®¯ec°±ª²‰Š$ ³´m@
                 µ¶ª²no}·$ ¸‚¹ºm@™»¼¨@‹Œ|½GHO"?fm@nopqY¾¿l ÀÁ|½b|
                 ­"?fmƒ¤¥Âi†Â¤¥Y¡¢™ÃÄ $ |ŔÆÇÈÉ"?f ,-. g£ÊËÌÍÎɚ›$ ÏÐ
                 ÑÍZÒÓÔÆÇÌÕm@š›‹pq‰Öl
                     $%&' GH"?fI m@I nopqI •–I <×ØÙ
                     ()*+,' !"#$%%%%%%%%%%%%%%%-./01' &%%%%%%%%%%%%%%%-23,' '()$*+,$+%+(+-&(.*(/(,*(#
                 %%%%%%%%%012$,(3/)4)56327783+()$*+,$+3+(+"3(.3((+

                        ! "#$%&$$#'( '( )*+ ,'()#(&'&$ "+-+.'/0+() '1 2345#)#'(4.
                                      ,*#(+$+ 6+5#%#(+ 7(5&$)38 #( 94($&


                                                  &
                                     &
                                                                             &
                                                                                              %
                                                                 !
                         /- 01234563 7 -8 9:34;<=3 7 0>?8, >=:@:= 7 .-8 A:;<=3 7 0>-8, 01:B:34 7
                                                                   %
                                                   %
                                         AC D:@:=34 7 >E-8, F:34;:6 7 ACE D:=2G<:  &
              9,3%:18;<2%=>1?@A>8;BC?>DE>F@GA2F>HBI13J%:A03K%:18;<2%L>87G%$.M,((K%I?28>NB+3BL>87GBO@02F>HBI1HH@;@KBC28;H2>8;BL>87GB$..(((K
                        BI?28>NB/3BL>87GBCD1P28F2>HBQ17R2A>HB1SBTD>02A218>HBI?28@7@BO@02F28@KB:>8U?1GBL>87GB$/((-(KBI?28>V
                 !:$)34%); ,=35< .G2H:3I67 J:K1 :K5 <3:L<6 3=K<G=M G652<GI6 =NH=3K=4657 1=5 I<MK:H=K6N = J:N6 H=G:6KO 2P 1:41'L<=M:KO KG=N:K:23=M
             Q1:3656 B6N:I:3=M RSQ/T 16GU5 =3N J6MMVW32J3 UG=3N5) X1:M6 ,=35< 63;2O5 N:5K:3IK =NH=3K=465 :3 K16 I23K:3<2<5 N6H6M2YB63K 2P :K5
             SQ/ :3N<5KGO7 :K =M52 P=I65 B=3O I1=MM63465 :3 =G6=5 5<I1 =5 G652<GI6 YG2K6IK:237 L<=M:KO :BYG2H6B63K7 B=GW6K I2BY6K:K:H636557 PG651
             YG2I655:34 =K YG2N<IK:23 5:K657 =3N ,-. R,22N -4G:I<MK<G=M .G=IK:I6T U=56 I235KG<IK:23) C3 M:41K 2P K16 I<GG63K 5K=K<5 2P K16 :3N<5KGO7 K1:5
             Y=Y6G YG2Y2565 N6H6M2YB63K 5KG=K64:65 P2G 5<5K=:3=UM6 4G2JK1 2P ,=35<!5 SQ/ :3N<5KGO7 :3IM<N:34 5KG634K163:34 Y2M:IO 4<:N=3I6 =3N
             5<YY2GK7 631=3I:34 5K=3N=GN:Z6N I<MK:H=K:23 =3N YG2I655:347 635<G:34 63K6GYG:56 =II2<3K=U:M:KO7 :BYG2H:34 L<=M:KO 5<Y6GH:5:23 5O5K6B57
             <Y4G=N:34 K6I132M24:I=M 5O5K6B57 =3N 3<GK<G:34 M6=N:34 :3N<5KG:=M 63K6GYG:565) S16 Y=Y6G P<GK16G =NH2I=K65 P2G :3IG6=5:34 K16
             5K=3N=GN:Z=K:23 2P 2G:4:3 5M:I:34 =3N YG2I655:347 5<YY2GK:34 5K=K6VU=IW6N ,-. I<MK:H=K:23 J:K1 B=KI1:34 :3I63K:H6 Y2M:I:657 =3N =IK:H6MO
             :BYM6B63K:34 G6M6H=3K 3=K:23=M :3N<5KG:=M Y2M:I:65)
                 <+8 ='35$; ,=35< KG=N:K:23=M Q1:3656 B6N:I:36[ C3N<5KGO[ \<5K=:3=UM6 N6H6M2YB63K[ Q<GG63K 5K=K<5[ \=P64<=GN B6=5<G6


                 '()*+, -./0123456789                          mnopqr! stu4v3q\./0wxD
            %L&C& ./0 L&C 78:12;<! =>./0                       yz{ fgh\./02MVWNO|}~kl
             ?342<@ABCDEFG HIJK.L/2                            \qr€! ‚Slƒ\<6i„v…\<
             MNOPQ! RSTU.L/2MVWG XYG                           †<‡ˆ‰Š‹Œ\./op! RopŽv
             Z[NO\]^_`          a,Bb c defghijkl\              ‘j\’“”•–†—u|}l˜\./




                45678 !"!#V"&V"*I 9:67' !"!#V"!V!#
                ;<=>8 Æ"J?Úµ"?<×=ÛÜ݂|}Þßà"?áâ9!"!%R!$ãäl
                ?@AB8 å"æ9&]((çR$ è$ GHé;ê$ "?ë$ ©ì—í"?\]îïiðp¥ñl ?B=:M^ BZ5](&$*!((_&(%`
            I2Bl
                CD?@8 6789&]##çR$ è$ GHò]ê$ ´óîïô$ îïŒõö"?fÜjg÷ºi¡¢™g£µ¶´ól
            ?B=:M^ !+&]+$]#(_LL`I2Bl
   8   9   10   11   12   13   14   15   16   17   18