Page 32 - 《寒旱农业科学》2025年第2期
P. 32

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


                       !"#$%&'()*+,-./01(2


                                                 !
                                                                        !
                                          ! " # $%&         !# " # '() # *+,      !
                        -!#./01234056789:;<=# ./                        >?    $%&&&"@ "# ABCDE
                                    FGHIJKLMNO>?PQRS ./                    >?     $%&&&"T


                       !"# UVWXYZC[\]^_`abcdefgCDEhijk ;<./>lmY]^C_no_p
                  abk qCDEfgrstuv w./>lmYq;<xyk zI{|}~3E}~3€_‚ƒ '#&„ !#&„
                  &#" () z…†‡ˆ]^C__pabw‰noŠ‹aŒv ŽUk  '#&„ ! #&„ &#" () z…†‡ˆ;<Y &*
                  "& +) ‘’]^C_“”•–—˜k ™_pš›k œ‹ŒžS Š‹Ÿ _¡q &#,"$„ &#,-"„ !#!.$S ¢£N¤
                  Š‹¥¦@ ]^C_h§€œ¨ ©iª_«q -"#'%-/ „ -.#0'"/„ 0!#0'-/S ¬­N®¤‡no¯°±v ²
                  ³z…o´hµžS ]^C_no¯°±Œµ¤S ¶·„ m¸„ ¹º®²»¼½x]^C_no‹¾Œh¿À
                  ÁÂÃÄk ÅÆDŽ ¥È„ EɄ ]^®Ê¼½x]^C_no_ph¿ÀW˵¤v Ì͐²»¼½¿À
                  žhNΆ‡Ïµžz…”k wÐуÒ]^C_hno_pabŠ‹ÓÔv
                       $%&' ]^C_Õ Ö†‡Õ noŠ‹Õ >×mY
                       ()*+,' !"#$%&''''''''''''''-./01' (''''''''''''''-23,' &)$*+&"*&!&)&,")&+)-&.+),
                  '''''''''/01#-)%2$3$45%1667%&)$*+&-*&%&)&,%)&%)),


                      !"#$#%&'$()*&(+, +- ./0&(12%*0' 34*&(*0 5*$(*6(0(&7 +- 3+(0 3*0(,(&7
                                           (, &"' 8(,6'( 9$$(:*&(+, ;(2&$(%&


                                          !
                                                     !6 "
                                                                       !
                                   12 345 6 789 :4;4< 6 189= >?5<@AB< C DE89= FG<@?G<@   !
                8-%'976:1:;:<'0='(>?1@;A:;?BA'C<60;?@<6'B7/'D7E1?07F<7:G'H17>I1B'(@B/<FJ'0='(>?1@;A:;?<'B7/'K0?<6:?J'!@1<7@<6G'L17@M;B7'H17>I1B'
                       *,)))&G'NM17BO'&%L17@M;B7'DIP<?1F<7:BA'!:B:107'0='HB:107BA'Q<@M70A0>J'9770EB:107'N<7:?<'=0?'N0FP?<M<761E<
                                    R:1A1SB:107'0='!BA17<'B7/'(ATBA17<'UB7/G'L17@M;B7'H17>I1B'*,)))VG'NM17BW
                  <62&$#%&= 8<5HIJ4<@ K?L M4NKO4PBK4G< +?5O5+KLO4NK4+N GQ N5H4<L R5H(5H4<L NG4HN 4< M4QQLOL<K OL@4G<N 4N K?L P5N4N QGO 5++BO5KL
              4)SOGTL)L<K GQ N5H4<LR5H(5H4<L H5<MN# U< K?4N NKBMIC VL 5<5HIJLM K?L NS5K45H M4NKO4PBK4G< +?5O5+KLO4NK4+N GQ NG4H N5H4<4KI 4< K?L F4<PL4
              4OO4@5K4G< M4NKO4+K GQ 94<@W45C SOGT4M4<@ 5 P5N4N QGO N5H4<LR5H(5H4 H5<M OL+H5)5K4G<# 2N4<@ K?L F4<PL4 4OO4@5K4G< M4NKO4+K GQ 94<@W45 5N K?L
              OLNL5O+? GPAL+KC +H5NN4+5H 5<M @LGNK5K4NK4+5H )LK?GMN VLOL BNLM KG 5<5HIJL K?L M4NKO4PBK4G< +?5O5+KLO4NK4+N 5<M NS5K45H T5O45P4H4KI GQ NG4H
              N5H4<4KI 5K N5)SH4<@ N+5HLN GQ '#&C !#&C 5<M &#" ()C OLNSL+K4TLHI# X?L OLNBHKN N?GVLM K?5K 5K K?L '#&C !#&C 5<M &#" () N5)SH4<@ N+5HLNC
              K?L N5H4<4KI +G<KL<K GQ K?L NBOQ5+L NG4H Y& KG "& +)Z 4< K?L NKBMI 5OL5 V5N ?4@? 5<M B<LTL<HI M4NKO4PBKLM V4K? H5O@L T5O45P4H4KIC 5<M K?L
              +GLQQ4+4L<KN GQ T5O45K4G< [>\Z VLOL &#,"$C &#,-" 5<M !#!.$C OLNSL+K4TLHIC 4<M4+5K4<@ )LM4B) R?4@? HLTLH GQ T5O45P4H4KI# X?L ?5HQ R
              T5O45<+L QB<+K4G<N GQ K?L NG4H N5H4<4KI 5K K?L K?OLL N5)SH4<@ N+5HLN VLOL -"#'%-/C -.#0'"/ 5<M 0!#0'-/C OLNSL+K4TLHIC 4<M4+5K4<@ 5
              )GMLO5KL NS5K45H 5BKG+GOOLH5K4G<# 14K? K?L 4<+OL5NL GQ N5)SH4<@ 4<KLOT5HC K?L NS5K45H 5BKG+GOOLH5K4G< GQ NG4H N5H4<4KI 4<+OL5NLM# X?L
              4<QHBL<+L GQ O5<MG) Q5+KGON NB+? 5N SH5<K4<@C 4OO4@5K4G< 5<M QLOK4H4J5K4G< G< K?L NS5K45H ?LKLOG@L<L4KI GQ NG4H N5H4<4KI @O5MB5HHI
              VL5(L<LMC V?LOL5N K?L 4<QHBL<+L GQ NKOB+KBO5H Q5+KGON NB+? 5N +H4)5KLC ?IMOGHG@IC KGSG@O5S?IC 5<M NG4HSOGSLOK4LN G< K?L NS5K45H
              M4NKO4PBK4G< GQ NG4H N5H4<4KI V5N +G<K4<BGBNHI L<?5<+LM# UK 4N OL+G))L<MLM KG 4<+OL5NL K?L N5)SH4<@ TGHB)L 5K N)5HH 5<M )LM4B)
              N+5HLNC V?LOL O5<MG) Q5+KGON ?5TL 5 @OL5KLO 4<QHBL<+LC 4< GOMLO KG @54< 5 MLLSLO B<MLONK5<M4<@ GQ K?L NS5K45H M4NKO4PBK4G<
              +?5O5+KLO4NK4+N 5<M T5O45P4H4KI S5KKLO<N GQ NG4H N5H4<4KI#
                  >'7 ?+$@2= ]G4H N5H4<4KI^ _BHK4RN+5HL^ ]S5K45H T5O45P4H4KI^ F4<PL4 4OO4@5K4G< M4NKO4+K


                  %&'()*+,-.'/0123$ 45                          5*+,8HIJK+=1L($ MNOP0Q
              /0678%&93:.';<=1                  >-'+'&'? @ %&3  8RS$ A1CD:8MT6GUMVRS$ W
              28/0A13B*+8CD$ E5FAG'4                            )*+,8XYZ[\]^_$ 4`abc6d


                  45678 "&"0R&!R-!Õ 9:67' "&"0R&'R!"
                  ;<=>8 ./¯Ø23iÙ -"&""88>&-0%.TÕ ./ÚÛ;Ü~Ý -"&"-`>7&!&%&TÕ ABÚÛ;Ü~ÝÞßà
              á"&"!F7a!,&&'&%R&%Tv
                  ?@AB8 ! "-!,.0âãS äS ./!åæS çè;<éS êëS ìíîï]^ðñ8òóôõ;<ö÷v b)54Hc
              VBW45RW45d!'-#+G)v
   27   28   29   30   31   32   33   34   35   36   37