Page 6 - 《寒旱农业科学》2025年第2期
P. 6
&"'()*+ ", -"+./0(1. 02(13'+4'(5+ 6718)789
!"#$ ( %"$ )
!"#$%&$'
*+,-+.
!"#"$%&'()%*+%"##,*-(./01*23,4%""32-+,/-3,56#780012&$62*-(2-(91/:,;%""32-+ !!!!!!!<5(=/--2("6(/1>??@
A"#"/%&'7B%*+%"##7*-76'"7!"#0*-#"7*C7D001"#76*7E%*F+'67G6%"## !!!!!!!!!!!!!H5I7B"27"67/1JKLM@
NF%%"-6OG26F/62*-,/-3,E"P"1*0Q"-6,GF++"#62*-#,C*%,6'",B"/&',5-3F#6%R,2-,S2/-#'F2 !!!!BI,T2/-:2/,"6,/1UVVWX
!!!!!/012345 670-892:90+;<3:+0=>3,-47 670-892:90+
YCC"&6#7*C7Z/6"%7/-379"%6212["%7N*F012-+7*-7B1/-67\%*]6'7/-37B'*6*#R-6'"62&7B%*0"%62"#7*C7G0%2-+7^/_RON/__/+"#O
2-O6'"O.":2ON*13O5%%2+/62*-OD%"/# !!!!!!!!!!!!!!!!!!!!!!!!`DO=/-:2/O"6O/1JVVaX
N'/%/&6"%2[/62*-O*CO`F162b#&/1"Oc0/62/1Od/%2/_2126RO*COc*21Oc/12-26RO2-O6'"O=2-_"2O5%%2+/62*-OE2#6%2&6 !!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!ZeOf2/O"6O/1JKghi
N*Q0/%/62P"OY:0"%2Q"-6O*COMOj"]O<F2-*/Od/%2"62"#O2-ON*13O/-3OD%23O`*F-6/2-*F#OD%"/#!!ZDj\O^*O"6O/1JVk?X
YCC"&6#O*COZ/6"%b%"6/2-2-+OD+"-6#O*-O6'"O\%*]6'O/-3OE"P"1*0Q"-6O*CO\/%3"-OB1/-6# !!!!^DO=*-+32O"6O/1JVWhX
!!!!!$-2237+ 345 ?92:-,3:-@4;AB1>-@2@71 345 C-@8B+D->:01
jF6%262*-/1O<F/126ROD-/1R#2#O*CO!"#$%"&'($' '"($%"&' 2-OhOB%*3F&2-+OD%"/# !!!!!!!!!H5Ol*-+O"6O/1JVhLX
D-/1R#2#O *CO c6/_2126RO /-3O D3/06/_2126RO *CO c0%2-+O `/2["O d/%2"62"#O 2-O j*%6']"#6O N'2-/O ^/#"3O *-O D``5O `*3"1O /-3O
\\YO^201*6!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!N.YjO`/*+*-+O"6O/1JVhmX
D-/1R#2#O*CO6'"O5Q0/&6O*COD_-*%Q/1OZ"/6'"%ON*-3262*-#O*-O\%/2-ON%*0OB%*3F&62*-O2-OB2-+1F*ON*F-6RO2-OkLkV !!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!n.Dj\O.F2O"6O/1JKMhi
d/%2/62*-ON'/%/&6"%2#62&#O*CO!KoOp D&&FQF1/6"3OS"Q0"%/6F%"O/-3O56#OYCC"&6O*-ON%*0#O2-OT2-&'/-+ !!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!H5IOS"-+q2/*O"6O/1JVM?X
5-6%*3F&62*-OB"%C*%Q/-&"O*CO)*+,-$' .+&'/'0$ /-3O56#OB%"12Q2-/%RO^%""32-+OB%/&62&"O2-O."["OA"+2*- !!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!ZDj\OT2/-Q2-O"6O/1JVrrX
!!!!!'@-2 345 E+0:-2-F+0;A234: A0@:+8:-@4
c0/62*b6"Q0*%/1ON'/-+"#O/-3OE%2P2-+O9*%&"#O*COjEd5O2-O."1/-O`*F-6/2-#OC%*QOkLLLO6*OkLkL !!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!`DO./2O"6O/1JVaVX
YP/1F/62*-O*COA"#2#6/-&"O*COVhOS*Q/6*Od/%2"62"#O6*O1"2' '34,&"2' J`"R%2&sX !!!!!!!H5IO=F"R2-+O"6O/1JVaaX
YCC"&6#O*CO56&+(,2$-$' 4%&+(,2$,("7 *-O6'"O=2"13O/-3O<F/126RO*COE2CC"%"-6OA/0"#""3Od/%2"62"#O2-O\F/-['*-+OA"+2*-
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!`5DtOB2-++F2O"6O/1JVmkX
!!!!!A038:-832 $+8B4@2@71 345 G4H@0D3:-@4
S"&'-2&/1O A"+F1/62*-O C*%O 6'"O A*6/62*-O NF162P/62*-O *CO 8-9+&$6' 4$-+-4$4b&/__/+"O 2-O 6'"O D102-"O .FQ23O D%"/#O *CO
c*F6'"%-OE2-+:2 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!=Dj\ON'F-O"6O/1JVmmX
.2+'buF/126RO /-3O YCC2&2"-6O NF162P/62*-O S"&'-2uF"#O C*%O S]*O N%*0#O 0"%O ="/%O *CO BF%01"O H"/CO H"66F&"O 2-O =*-+3"-+O
N*F-6R !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!feYOH2/-O"6O/1JV?WX
