Page 49 - 《寒旱农业科学》2025年第2期
P. 49

# ¦                            ‡ B3 Cˆ - I67!"#«¨¬zÒÓ                                   ‰ !%! ‰


                 !"#$%&'()*+,-./0                  1!"2 3 %    ž67Q!"#«¨Õz´µS •‰“ÜDE DC,
             &-.!"#456789:;7< =>< ?@<                          .$$+&),F #$!/ ÝG!"#ÍÒqM         1!$,D 3 HE DC,
             ABC;    1#"D 3 #$#! EFGHI67J3 KL67                .$$+&-,F#$!/ ÝG2ÒqM      1!!,D 3 HE DC,.$$+&.,F
             !"#6M8 %&' N (3 OP&!"#6MQ !)*3                    #$!/ ÝGIxyqM       1!#,D 3 HE DC,.$$+&/,F #$!/
             #$## E!"#6MR +&' N (S TEU3 VW&X                   ÝGI7qM       1!),D 3 HE DC,.$$+&!$,F#$$) ÝG
             YZ[\Q]^        _),D 3 `U`aQ;7b!"#c                I89qM     1!-,D 3 HE A>4E,-#/$,F#$!. ÝGIa
             8dZefQ4g6h           _-,D 3 %&!"#6hij             rqM   1!.,D 3 HE DC,.$$+&#-#,F #$!' ÝG;< ?
             klQmnS o!"#pqar< st0< uv                          qM  1!/,D 3 HE DC,.$$+&#-!,F#$!' ÝG<qM   1!',D 3
             w< xyz< {M|}3 ~P€‚8ƒ*„                          HE DC,.$$+&!),F#$!' ÝG=qM       1!%,D 3 HE DC,
             +Q*+,     1.,D 3 …†‡ˆ‰Š‹ŒŽ< ‘                  .$$+&!-, F#$!' ÝG>qM    1!+,D 3 HE DC,.$$+&+$,F
             ’C“”•–—˜c+          _/,0,',D S ™š›œž6;Ÿ          #$!/ ÝG@qM     1#$,D 3 HE DC,.$$+&+#,F #$!/ Ý
             ™ ¡¢£Qž3 !"#¤¥¦§Q.¨¢£                            GAqM    1#!,D 3 HE DC,.$$+&%.,F#$!/ '©ÜÝG
             ©3 ž6;¤¥Q!"#ª«¨¬z­®¯                            9¤} C #  1##,D 3 HE DC,.$$+&!#-,F#$!/ ÝGuv
             °±²³´µ      _%,D S ¶·C  _+,D ¸¹¯²3 !ºB<           wqM   1#),D S ÀèqMJÝKLMNOPJÝQR
             »¼< ½¾ ) I6;Q!"#ªuvw/0¿™À                         –STUÝS
             ž3 Á$Â/uvwQqMųĴµS Ž                           !"$  ,-./

             Æ< ÇÈBÆɜ9:673 $%&!"#¤6Ê                              V+ FGH8I,#$!/ ïWXî^Yùìáâ3 Z
             67Ë ÌÍÎ< ÏÐÎɜ@:673 ­$!"#                         [WX8\&éJÚÛ]´^=K):3 ñ+ A7AA,#/&L
             ¤6QÑ67S 8ÒÓ%&9:67Ô@:67!                           ïWX_áÒÓ< òo}“´ÒÓ3 V+ 3:MNM=,
             "#«¨Õz´µ3 Ö¸¹×ØŽÆ< ÇÈB                           #L#!,O:< î^ÀèóÒӌc`3 V+ P abì
             Æ< ÌÍÎ< ÏÐÎ - I673 Ù+&XÚÛ“Ü                       C:9Q0RS:(M; ´µï!"#«¨ÕzCcÚî^d
             ÝM!"#ªÞßÕzqM< {M|}< uvw/                          eMa9feÒÓ ^><=0T8(:MH,TSI(M0UMT8=;M<=9I,
             0ŒqM3 àáâ±ã - I67!"#uvwªQ                         ;H9IM=NV,>?@A: ìgha|“´ÒÓ^7FP?2>30
             äåuvw< æƒ+uvwçŒÀèuvwQé3                           W2:S
             Ô 1234563 êëìPíxêëî^ïð3 ñ+ò                           KªijuvwQzMÒW^!""#:Qáâ
             o}“´ÒÓ< 789:;<= ÀèóÒÓ< >?@A ÒÓ                    ëkl   1#-,D S
             î^ôõÒӝž67§!"#Q«¨Õz´µS                                !""#K$ #4$ E22X!LL*
             ç¦8ž67!"#Q¸¹öc÷øùúvûS                            ëª3 $ # 8mijuvwQqM3 $ E22 8æuvw
             !"""!"#$%                                         qMS
             !"!  !"#$                                             ijuvwðé^%&&:Qáâëkl                1#-,D S

                 øü!"#¬/!ý !. þQÿ¬Ò!"œ½                            %&&K$ F224$ 7
             ¾#ŽÆ< !ºB#ÇÈBÆ< ?@#ÌÍ                            ëª3 $ F22 8ijuvwQqM3 $ 7 8^1234,
             Î< $%#ÏÐÎ - I"#673 &8)'()                         563:êëªÀnuvwqMS 1234563 êë$
             -.3 ž67!"#.¨*+“&8 %%*,-                          ›oõ&p*Œqhrs^123tì€u¤rs
             ". B!!*/0 B$&.*12 B$&.*134S                      ^563: vžwxQ3 ãyÒÚÛ45+œyzx
             !"#  %&'()*+                                      yzQ«¨{é3 BCÒÓxyzªuvwQ/
                 Ù+&XÚÛïŽÆ< ÇÈBÆ< ÌÍÎ<                        0ìqMU|}xyzQ~z€Q©/êëS
             ÏÐÎ - I67Q!"#Ò!î^Þß«¨Õz                           Píxêë$PíxªquvwQqM3 Ôã
            5ÍÒ< 2Ò< 6ar< 6xy< 67< 689:<                      êëð‚U|}xyzQ~z€S PíxªQ
             {M|}5;< << =< >< ?< @< A< 9¤}                     xy~ƒ8„…xyêëS
             C # :ìuvw/0ŒqMQÝM3 BCïðÒÓ±                           uvwðé†W^%$tQáâëkl                1#-,D S
   44   45   46   47   48   49   50   51   52   53   54