Page 21 - 《寒旱农业科学》2025年第7期
P. 21
! ! " #$ %& '()*+,-.,/012345678)9:;< = ,&! =
!!"" # $% &'(% )*+% ,# -./01234 =Gu\]^_! $"# EFTUGHcd%
567898:;<=>?@ABCD! $"# EFG %&*(% %)K*eR *"+%,#
HIJ% %&%%% '!K(LM ))*+),%# !)%" ./511//8[+0XV^4V0 .3 1YY[X01 U3 /U\54 Z3
!'&" -./01 23 450 - 63 45 - 7# 899: ;<=>:?@?:A =BC ?B:DE! D: =<# ZD= +M=E<DA ?B:DE@E9;;?BN F9E DFF?@?DB: >AGM?9:?@
>;D@?F?@ @9G;<DGDB:=E?:A ?G;E9HD A?D<C> =BC I=:DE J>D 0 %+F?_=:?9B3 >9?< 0 =@aJ?>?:?9B =BC J>D 9F 9:PDE BJ:E?DB:>
DFF?@?DB@A 9F G=?KDL>9AMD=B ?B:DE@E9;;?BN ?B = I=:DE + ?B VJE9;D=B 9EN=B?@ @E9;;?BN >A>:DG> !$"# O?D<C 7E9;>
<?G?:DC @9BC?:?9B !$"# O?D<C 7E9;> 8D>D=E@P3 %&%%3 %Q%R 8D>D=E@P3 %&&"3 **!K*eR ,'+(*#
*&Q)%!# !)!" 4/^`/1XYSSX O3 7/44U/0 W 13 4ZV7.S $ V3 D: =<#
!'*" 450 S 83 450 - 63 -./01 -# 0?NP: :E=B>;?E=:?9B 0?:E9NDB J;:=]D3 F?_=:?9B =BC ED>;9B>D :9 FDE:?<?KDE 0 ?B
9F ;D=BJ: =FFD@:> ?B:DE>;D@?F?@ I=:DE @9G;<DGDB:=E?:A >9AMD=B>R / DH?DI !$"# O?D<C 7E9;> 8D>D=E@P3 %&&Q3 *&Q
=BC J>D DFF?@?DB@A ?B G=?KDL;D=BJ: ?B:DE@E9;;?BN!$"# K*eR *+*!#
/NE?@J<:JE=< T=:DE U=B=NDGDB:3 %&%)3 !*%R *&"'%&# !)'" O/0 O ^3 -./01 O 43 4Y01 2 03 D: =<# 0?:E9NDB F?_=!
!'%" N O# 7P8QRGSTUVWXYZ[B\] :?9B 9F F=M=MD=BK'(0(+ 1+-+ ^#e ?B:DE=@:?BN I?:P = B9B+
^_`aA_b! $"# EFTUGHcd% %&*,% %' <DNJGD ?B :I9 @9B:E=>:?BN ?B:DE@E9;;?BN >A>:DG>!$"#
K'eM '&!+'*)# Z<=B: =BC 49?<3 %&&,3 %Q! K*L%eR %()+%Q,#
!'!" 4VWX2/ 03 /8/WX .3 2/0Y W# /;;<A?BN PACE=J<?@ <?F: !))" 7Y88V+.V^^Y5 13 O54SV7 $3 78Y-/S 2# XB:DE>;D!
?B =B =NE9D@9>A>:DGR O9E=ND ;<=B:> I?:P >P99:> EDG9HDC @?F?@ @9G;D:?:?9B F9E >9?< 0 =BC ?:> ?B:DE=@:?9B I?:P 0 %
>J;;<A I=:DE :9 BD?NPM9E?BN HDND:=M<D @E9;>!$"# Z<=B: F?_=:?9B3 <D=F D_;=B>?9B =BC @E9; NE9I:P ?B ;D=+M=E<DA
=BC 49?<3 %&**3 !'* K*L%eR !"+)&# ?B:DE@E9;> !$"# Z<=B: =BC 49?<3 %&&,3 %Q%K*L%eR *")+%&Q#
!''" ) f# -.gh/01234LiT78VW;< !)," % N O% ¡# 6{L¢{78VWE
=j>@A! ["# klR EFGH5c% %&%&# s\]^_! $"# EFGH{£¤d% %&&!% )
!')" 15Y 2 $ 63 450 - 63 \/X T3 D: =<# [E9JNP: E?>] =>! ,eR ''+'"
>D>>GDB: F9E G=?KDL;D=BJ: ?B:DE@E9;;?BN M=>DC 9B @E9; !)(" ¥ ¦% Q% §¨m% ,# 67©978ª
G9CD< =BC 4ZVX!$"# /NE?@J<:JE=< 4A>:DG>3 %&%'3 %%*R 6«s¬®¯°aBCD!$"# EFTUGHcd%
*&'*''# %&*,% %'"LM **,"+**(,#
!'," ^X \3 ^X 2 23 T5 . U3 D: =<# 899: D_JC=:D> CE?HD ?B:DE! !)Q" -./01 2 23 -./Y O 23 450 - 63 D: =<# VFFD@:> 9F
>;D@?F?@ F=@?<?:=:?9B MA DBP=B@?BN B9CJ<=:?9B =BC 0 % F?_=! G=?KDL;D=BJ: ?B:DE@E9;;?BN 9B A?D<C =BC B?:E9NDB J;:=]D
:?9B!$"# ZE9@DDC?BN> 9F :PD 0=:?9B=< /@=CDGA 9F 4@?! =BC J:?<?K=:?9B JBCDE C?FFDEDB: B?:E9NDB =;;<?@=:?9B E=:D>
DB@D> 9F :PD 5B?:DC 4:=:D> 9F /GDE?@=3 %&*,3 **!K%!eR !$"# /NE?@J<:JED3 %&%'3 *'R Q"!#
,'",+,)&*# !)"" ± ²% ±³´% &'(% ,# -./012µ¶
!'(" N3m% &no% Npq% ,# rs9t6L347 rs>·34!iTVW9iTxyzvBCD
8VWt6Guvw=xyzvBCD! $"# EFGH ! $"# EF¸¹`% %&*"% 'M *%(+*!*#
{c% %&&"% '%K*&eM !',(+!'('# !,&" -./01 2 23 -./Y O 23 450 - 63 D: =<# U=?KD +
!'Q" |}~% &no% N O# 78A98:T ;D=BJ: ?B:DE@E9;;?BN =BC 0 FDE:?<?K=:?9B @P=BNDC :PD ;9!
=?
BCD!$"# :`cd% %&&"% :DB:?=<B?:E?F?@=:?9B E=:D MA EDNJ<=:?BN :PD E=:?9 9F /Y\ :9
*)*eM *+Q# /Y/ ?B >9?<>!$"# 7<?G=:D 4G=E: /NE?@J<:JED3 %&%'3 *R
!'"" 8V8W/4VU \3 8V8W/4VU W3 ZVYZ^V4 U \3 D: =<# *&&&%!#
UD=>JEDGDB: 9F 0 % F?_=:?9B ?B G=?KD K!"# $#%& ^#e + !,*" -./01 2 23 -./Y O 23 OV01 73 D: =<# VFFD@:> 9F
E?@DMD=BK'()*+ ,$-"..+/+!SPJBM#" YPI? =BC YP=>P?e G=?KDL;D=BJ: ?B:DE@E9;;?BN =BC B?:E9NDB FDE:?<?KDE =;;<?!
?B:DE@E9;>!$"# Z<=B: =BC 49?<3 *"QQ3 *&QK*eR *%)+*!)# @=:?9B 9B >9?< FJBN=< @9GGJB?:A >:EJ@:JED!$"# /NE9B9GA3
!)&" `/0 WV44V^ 73 8Y4WY4WX $ Z# 89I >;=@?BN DFFD@:> 9B %&%'3
0 %+ F?_=:?9B3 0+A?D<C =BC >9?< 0 J; :=]D 9F ?B:DE@E9;;DC *'R *&)!
@9I;D= =BC G=?KD!$"# Z<=B: =BC 49?<3 *"QQ3 ***K*eR *(+ !,%" -./Y O 23 450 - 63 OV01 ^ 43 D: =<# \?9<9N?@=< 0
%!# F?_=:?9B MJ: B9: G?BDE=< 0 FDE:?<?K=:?9B DBP=B@D> :PD =@!
!)*" Q% % # 678s@A @JGJ<=:?9B 9F 0 ?B ;D=BJ: >9?< ?B G=?KDL;D=BJ: ?B:DE !
