Page 15 - 《寒旱农业科学》2025年第5期
P. 15
!"#$%& 2X2[$Y!["#YX*TYX^
/&*0#") &1 2&)345063 5-067*)$*0") 876.#7.9
!"#$%&'()*+,-./
2
ËÌA 0 ç è 0 éêë 0 ìíî 0 Ý ï 0 ðññ 0 ÝÞß 0 òót 2
*
2
2
2
2
>
º*Q &'(!"ôõöV#÷ÖSøTUVùúû0 &' !" ^>**XX³ 2Q &'(@Fµ¶
Ö¼,üÙý0 &' þ# ^>XX^X³ >Q &'ÖFÿFNO;µ0 &' ! ^Y*X2X»
!"# !"#$%&'()*+,-./0 123456789:;0 ,-<=%>?@ABC)*+3
DE !",-.FGHIJK)LM0 NOP QRP STUVP WXP YZ[\P ]^_`ab6c6!de
fg0 hi!",-Gjk)WXlmnopqrE stuvw!"#,-.FJK)xyz{|0 }~w!
",-.FJKG)fg0
DP =,-P Y4P Q{-P
.YQRP Q;P [U ¡P [.F¢£¤¥aJK_`0 ¦§¨{!",-.F
©ªJK0 %>?«¬B®@ABC¯°;±²E
$%&' ,-³ JK{|³ JK´_³ !"#
()*+,' !"#$%&'''''''''''''-./01' ('''''''''''''-23,' )*+),#)!)*)-"*-+*.*,+*#
'''''''''/01#,*%$&2&34%1556%)*&7+),7)%)*)"%*"%**)
!"#"$%&'"() *)+),- +(. /%,()"0'"+-,0"- %1 23(43+
!"#$%&'()*+ ,*#-."#*+ 5(.,-)06
*
2
2
2
>
!"#$ %&'(') + ,-./ 01' + 03. 4565) + .78 95:51) + ;3./ 0<)= +
2
2
083./ ?51)651) + ;3./ @&A)B')= + C03./ !'DA) 2
8,%'90:;5<'=15;>5;'>6/'?;5<'?:;@;6<106'>6/'AB>:>6<16;'!<><106'16'C16D1>'EB1'(B<060F0B5'?:;G;H<B:;I'J>65B'?:0@16H;I'C16D1>'J>65B'
7$,,**I'KL16>M')%'N65<1<B<;'0G'9:B1<'>6/'9O0:1HBO<B:;'P;5;>:HLI'J>65B'(H>/;FQ'0G'(R:1HBO<B:>O'!H1;6H;5I'C>6SL0B'
J>65B'#$**#*I'KL16>M'$%'J>65B'90:;5<:Q'T0H<;HL'U61@;:51<QI'V1>65LB1'J>B5B'7.,*)*I'KL16>W
78-)0+9): 3E 1) '(F<GH1)H I1)H&<:JK5( FAFFAG FG<L5MH'<) 1GA1 ') $1)E5 ,G<N')MA+ O'):'1 ,GAPAMH5GA &1E M<)H')5<5EKJ A:!
F1)LAL 'HE FK1)H')= 1GA1 ') GAMA)H JA1GE 1)L &1E BAM<(A 1) '(F<GH1)H E<5GMA <P ')M<(A P<G K<M1K P1G(AGEQ 0<DANAG+ D&'KA H&A I1)!
H&<:JK5( FAFFAG ')L5EHGJ ') O'):'1 'E LANAK<F')= G1F'LKJ+ 'H 'E P1M')= M&1KKA)=AE E5M& 1E M5KH'N1H'<) HAM&)<K<=J+ FG<MAEE')= M1F1M'HJ+
L'EA1EA 1)L FAEH M<)HG<K+ (1GRAH 1MMAEE+ BG1)L LANAK<F(A)H+ 1)L (1GRAH')= EHG1HA='AE+ D&'M& F5HE O'):'1 I1)H&<:JK5( FAFFAG 1H 1
L'E1LN1)H1=A ') H&A P'AGMA (1GRAH M<(FAH'H'<)Q S&'E F1FAG 1)1KJIAE H&A &'EH<GJ 1)L M5GGA)H EH1H5E <P H&A I1)H&<:JK5( ')L5EHGJ ')
O'):'1 ,GAPAMH5GA+ E5((1G'IAE A:'EH')= 'EE5AE+ 1)L FG<F<EAE LANAK<F(A)H EHG1HA='AE ')MK5L')= H&A ')HA=G1H'<) <P =<NAG)(A)H GAE<5GMAE+
AEH1BK'E&(A)H <P 1 EFAM'1K'IAL GAEA1GM& HA1(+ ')HG<L5MH'<) <P AK'HA N1G'AH'AE+ EHGA)=H&A)AL <GM&1GL (1)1=A(A)H+ '(FG<NAL FG<MAEE')=
M1F1B'K'H'AE+ A)&1)MAL F5BK'M'HJ+ AEH1BK'E&(A)H <P G'ER FGANA)H'<) (AM&1)'E(E+ 1)L M<)EHG5MH'<) <P 1 M<(FGA&A)E'NA ')L5EHG'1K EAGN'MA
EJEHA(Q S&AEA EHG1HA='AE 1'( H< FG<(<HA H&A &'=&TU51K'HJ LANAK<F(A)H <P O'):'1 I1)H&<:JK5( ')L5EHGJ 1)L M<)HG'B5HA H< GA='<)1K
AM<)<('M =G<DH& 1)L ')MGA1EAL P1G(AG ')M<(AQ
;"6 <%0.-: !"#$%&'()*+ ,*#-."#*+V WANAK<F(A)H EH1H5EV WANAK<F(A)H M<5)HAG(A1E5GAV O'):'1 ,GAPAMH5GA
%& !!"#$%&'()*+ ,*#-."#*+ X>D1F%"'() YLZ[$ \]^_E` =)'> ? %&Pabcde
*+! PB<>H;>;"$ ,-.%&/01.2&3$ 456 9fgh$ @ARBijklmI nopI qr
789*:;< =,'> ? %&@ABCDEF9GHI ms$ tuvcwx9*yLz{$ |}~(
JKLMKNO$ %&PQRST$ UVWX6 =$'> ?
45678 2X2YTXZT2Z³ 9:67' 2X2YT**T**
;<=>8 &'(@Fµ¶*·J¸¹º2X2Y/33%*[»³ &'(@Fµ¶=¼½¾¿Àº2X2Y$33%T@$C0X*»³
&'(@Fµ¶*·J¸¹º 2X22$33%2*»³ &'(N¸¹ºNOÁÂø¹»T@FÄTÅÆÇȺÉ?»Ê¿¿À
º22@\Z..2>>»E
?@AB8 ËÌAº*]^*Í»0 Î0 &'ÏÐÑ0 ÅRÒÓ0 Ô+¦ÕÖFרNOÙÚÛÜR$E -(1'K_ J1)=E&(`*a>Q
M<(E
CD?@8 ÝÞߺ*]^>Í»0 Î0 &'àáÑ0 ÙÈ0 Ô+¦ÕâãäÚååæÙR$E b(1'K_ ;1)=M&B^*X]`*a>Q
M<(E