Page 21 - 《寒旱农业科学》2024年第12期
P. 21
!" ! @ A% ° xBCDEµF,)*-./0123Ïç¾Gá« J (%)& J
"#$% "##$ &'()*+,-./01234 (%%%
567,89% :;<=>,?@ABAC DE *%%
!FG HIJ#BK% LMNO'B%PQ-RSTU H.È£+IÈ !%%
VWXY4,Z[% -.LM\]^_"`Ca $%%
,%%
-.12bc12defVgWhO% ij-.
%
89`7% -.klmnopqrst% -./ ()*$ ()** ()), ())! ,%%% ,%%$ ,%%* ,%(, ,%(! ,%,%
0123uvs$G HgJ#BK% wxyz{ &H
|}a ~a {a 2.a -.
op ! " %&'01.*2*34
1b?% yz-./0 =>Ç_2.H.È£,89ËÌÙÚ_ÛG u
123,s$opG )*|}89% Ü% -.12¾3,st®¯ÝÞ-.klmn
~% -.% -.km89(% ,^"<ßà'-.káÈâ,ãäcij
ij
op6% -./01236G ,-.|¿åop,stG
6¡¢% -./0b£¤¥¦,§¨ ")!)",,,,-æçèé0,ÔÕêë !%&$ &'B%
¥% -./0123©"#$% ª«¬®¯ =><)*-æçè©"ìí% -æçèÚî#
4° -./0b±²a ³C12´µ% st¶·¸ $×E$Ø% ¬ï|¿ðçètx¬ñçè% ;-æ
¹3c/0º,»¼½a 12¾3% '12| çè,®¯Bò ó~ðçèôqrõö-æç
¿ÀÁLÂÃÄÅÆG !%&$ &'B% )*+Ç_ è,Z¯B÷_G øù|}úû,ü89<
2.H.ÈÉÊ¥¦ËÌ% :-./0123Ê ýþÙÿop,q"s$% -æ,ó~ðçèÍ
iÍ#$,ËÌ% )*-./0123H !%&$ & i!u,#$ËÌG
, '$()$* Î+ÈÏ`Ð "#"# & "#,#(%)'* Î+È% -æçèB"#ï% $ $%&'(,ç
"#"" &ÏÑV "$,(-%)$& Î+ÈG èX) Z?(ô6CG HE *,"##*,Ó "#"" &
HÒ£¤BK% )*+-./0123Ê )*+-æç*,é
+'KÍ% ,-|¿çè
i67,ÏÑËÌG : !%&$,Ó"#"" &!JÇ_2 Ñ!.x/% ¬ï "#!# &÷W% -æ,|¿ð
.H.È£ÔÕÊÖ0¥¦Ì×E "a E 'Ø% c çè)Ôçè, Z_0 *#.'#% :¬X)
!""""
Î+ÈF × #"""" =>-./0123 1q&4X¥¦% "#!! &% |¿ðçè)Ô
çè, Z¥¦V $*.23G -æçèï45_
)*-./0123
$%"""
-./0123+ &%%%% "##*,Ó"#!$ &H '#.23#$Ð67 $#.ò "#!*
Ä 6Z¯,çè;ó~ðçè% ó~ðçè
'""""
&Ð84X¥¦% 9:x '#.G ±²ðçè
(%%%%
%
()*$ ()** +)), ())! ,%%% ,%%$ ,%%* ,%(, ,%(! ,%,% "##*,Ó "#!$ &;x !#.23,6op% :
"#!* &(-æ,±²ðçè) 456C<$%
&H
) => '#.G ¡?2ðçèX) 1_06G
! ! "#$%&'()*+,-./
$-%%% ,-%%%
$%%%% Î+ÈF ,%%%% =>-æçè
)*-æçè
H.È£+IÈ &%%%% × -æçè+ (-%%%
&-%%%
,-%%%
,%%%%
(%%%%
(-%%%
(%%%% -%%%
-%%% %
%
()*$ ()** ()), ())! ,%%% ,%%$ ,%%* ,%(, ,%(! ,%,% ()*$ ()** ()), ())! ,%%% ,%%$ ,%%* ,%(, ,%(! ,%,%
&H &H
! # "#01.*5*34 ! $ "#$%&')678(9: