Page 78 - 《寒旱农业科学》2024年第7期

!"#$%& "("&$&!1"#22(`22+
!"#$%&' "( )"'*+,$-* ,.$-/#'0#$&' 1/-2%/23

!"#$%&'()*+,-./,0123

!!"#$%& !' " ( ) * !( " ( +,- !( " ( ./0 !( "
1!# 23456768( 9: ;<= $%&&'(> "# 23456?:@A7B
CDEFGHIJK( 9: ;<= $%&&(()

!"# LMNOPQR7STUVW &'' X( YZ[\]^_`a ^_ba ^_ca ^_defgh( i
&jTUJkflmnef( opTUkflmqrstiuvw( xOPQyzTUkflm{|"}|~
€ q‚ƒ&( OPQR7STU^_`efx %*+!,"'*'' -./0.( „ x !"#&1 -./0.( [Je`f†‡nˆ
213%4( J‰nˆ &"*24> ^_befx !*'!,5*51 -.60.( „ x +3"2 -.60.( [JebfJ‰nˆ +23'4a Š‹
nˆ %%3'4> ^_cefx !3'',23'' -.60.( „ x &3&5 -.60.( [JecfŒ†‡nˆ 113&4a †‡nˆ
!53'4a J‰nˆ &314> ^_defx '3+' ,"3'' -.60.( „ x !3!5 -.60.( [Jedf†‡nˆ +1324a J‰
nˆ &+324a Š‹nˆ 23$4 OPQR7STUJnkflmefx^_`!^_b!^_c!^_d Ž€
7S‘RTUkflmef' ’=O“”nŽ•–—˜™š' ƒ›œ žŸ ¡¢£¤¥¦J( §¨
˜€©ª«”¬nTUkflmef( ­®¯¨kflm( i°"±²_³´n
$%&' TUµ˜> kflm> µ˜˜¶> ·¸
()*+,' !"#$%&'''''''''''''-./01' ('''''''''''''-23,' &)*+,&-+&!&)&.")+,)//),)/
'''''''''012#-)%3*/*45%2667%&)*+,&-+&%&)&.%)+%)-8

!"#$%"&'$"() *+,%,-$.%"#$"-# (/ 0%,-. 12.3.)$ *()$.)$# ")
4,%32,)5# (/ 6,-+' *(')$78 9"):",);

!B "
!B "
!A "
789789:9;98<= >?-?@. B CD8<= EF@. B G9 :?H@IJ B CD89 >K@IF@. !B "
9"%':1;;<=<'1>'(=?2@A;BA?<C'DE?2F'G72H<?62BIC'(;E?'J2752E7='$.33))C':K27EL'&%'!1ABK<?7'J2752E7='ME626'(=?2@A;BA?E;'N<61A?@<6
E70'O7H2?17F<7B'N<6<E?@K':<7B?<C'DE?2F'G72H<?62BIC'(;E?'J2752E7='$.33))C':K27EP
<&#$%,-$= 8 LFLHI FM &(( MHN-IH@O PF?I PH-QIJP RJNJ SFIIJSLJO MNF- THSUK EFK@LVA H@O LUJ?N SF@LJ@LP FM HWH?IHXIJ ?NF@A
-H@.H@JPJA SFQQJNA H@O Y?@S RJNJ OJLJN-?@JO LF SIHN?MV LUJ LNHSJ JIJ-J@L SF@LJ@LP ?@ LUJ PF?I* :U?P PLKOV H?-JO LF JZQIFNJ LUJ
PLNKSLKNHI SUHNHSLJN?PL?SP H@O FN?.?@P FM PF?I -?SNFJIJ-J@LPA QNFW?O?@. LUJFNJL?SHI NJMJNJ@SJP MFN -?SNFJIJ-J@L -H@H.J-J@L ?@ LUJ
MHN-IH@O PF?IP FM THSUK EFK@LV* :UJ NJPKILP PUFRJO LUHL LUJ HWH?IHXIJ ?NF@ SF@LJ@L NH@.JO MNF- %*+! LF "(*(( -.60.A R?LU H@ HWJNH.J
FM !"*&1 -.60.A 21*%[ FM LUJ PF?IP XJ?@. N?SU ?@ ?NF@ H@O &"324 UHW?@. -FOJNHLJ IJWJIP3 :UJ HWH?IHXIJ -H@.H@JPJ SF@LJ@L NH@.JO
MNF- !3(! LF 5351 -./0.B R?LU H@ HWJNH.J FM +3"2 -./0.B +23(4 FM LUJ PF?IP UHW?@. -FOJNHLJ IJWJIP H@O %%3(4 XJ?@. OJM?S?J@L3 :UJ
HWH?IHXIJ SFQQJN SF@LJ@L NH@.JO MNF- !3(( LF 23(( -./0.B R?LU H@ HWJNH.J FM &3&5 -./0.B 113&4 FM LUJ PF?IP XJ?@. JZLNJ-JIV N?SUB
!53(4 N?SUB H@O &314 UHW?@. -FOJNHLJ IJWJIP3 :UJ HWH?IHXIJ Y?@S SF@LJ@L NH@.JO MNF- (3+( LF "3(( -./0.B R?LU H@ HWJNH.J FM !3!5
-./0.B +1324 FM LUJ PF?IP XJ?@. N?SUB &+324 -FOJNHLJB H@O 23$4 OJM?S?J@L3 :UJ LNHSJ JIJ-J@L SF@LJ@LP ?@ THSUK EFK@LV"P MHN-IH@O
PF?IP RJNJ ?@ LUJ FNOJN FM HWH?IHXIJ ?NF@ ! HWH?IHXIJ -H@.H@JPJ ! HWH?IHXIJ SFQQJN ! HWH?IHXIJ Y?@S3 8-F@. LUJ WHN?FKP MHN-IH@O
NJ.?F@PB \?HJNXH.J :FR@PU?Q UHO LUJ U?.UJPL SF-QNJUJ@P?WJ JWHIKHL?F@ PSFNJ H@O QJNMFN-JO LUJ XJPL3 9L ?P NJSF--J@OJO LUHL SNFQ
SKIL?WHL?F@ QNFSJPPJP PUFKIO SF@P?OJN LUJ PF?I LNHSJ JIJ-J@L SF@LJ@LP FM O?MMJNJ@L LFR@PU?QP H@O HQQNFQN?HLJIV PKQQIJ-J@L LNHSJ
JIJ-J@LP LF HSU?JWJ ]KHI?LV H@O JMM?S?J@SV ?-QNFWJ-J@LP3
>.7 ?(%5#= ^F?I @KLN?J@L_ :NHSJ JIJ-J@L_ <KLN?J@L .NHO?@._ 7JLHXFI?P-

%&'()*+%&,(-./0123 4-'5 $ 678+9:;<=>-?@)*$ ABCD9

45678 "("&`!!`"!> 9:67' "("%`(+`(2
;<=>¹ º»¼5½¾¿´1<>Da==A"("&88&($À> 23456ÁÂÃÄÅ9»Æ¿´1:bCcEa"("&(!À
?@AB8 !!"#Ç%&1!515ÈÀ( É( 9:;ÊËÌ( ÍÎ( ÏÐÑÒ¡¢£¤E{|ÓÔnÕÖHIס d-H?Ie
55&!(!&&1f]]3SF-
CD?@8 ./01!515ÈÀ( É( Ø?ÙÚÌ( ÛÜ( ÝÎ( ÏÐÑÒ¡¢£¤E{|ÓÔnÕÖHIס d-H?Ie
YVIY0Vf!2&3SF-