Page 74 - 《寒旱农业科学》2025年第6期
P. 74

ˆ 88> ˆ                                                                                     ! !


                  ?/       45            2<                            >/       45            2<
                           45C2<         *&                                     45C2<         *&
                           *1            *&C*1                         ./       *1            *&C*1
                  >/
                 -DD' „@…†‡v2!E  9/                                   ˆ ,' „@…†‡v2!E  9/
                           45C2<C*&C*1
                                                                                45C2<C*&C*1
                  ./
                                                                       8/
                  8/
                                                                       6/
                  6/
                  =/                                                   =/
                  :/                                                   :/
                    /     8    ;/    ;8    :/   :8    =/                 /     8    ;/    ;8    :/    :8   =/
                                 OPƒs 9:                                               OPƒs 9:

                  ?/        45             2<                          >/       45           2<
                            45C2<          *&                          ./       45C2<        *&
                                                                                *1
                                                                                             *&C*1
                                           *&C*1
                            *1
                  , : F „@…†‡v2!E >/                                  G"H2 „@…†‡v2!E  9/
                                                                                45C2<C*&C*1
                            45C2<C*&C*1
                  ./
                  9/
                                                                       8/
                  8/
                 ˆ  6/                                                 6/
                  =/                                                   =/
                  :/                                                   :/
                    /     8    ;/    ;8    :/    :8   =/                /     8     ;/    ;8    :/    :8    =/
                                 OPƒs 9:                                               OPƒs 9:
                                                ! ! "#$%&'()*+,-./

              :;<    ="!#> ? @A $ &BCDE FGHIJKL#                hicmjk`%U!"*6*74d jno /05.2 `%E
              MNOPQR&'(S*+T %&T ,-./T 0                         e 4%54- `%fgFhi3!!*6*7WE ejk`%
              12 U '( )**+,-VWT .'( 5(T XY8Z[\];                fghi3 !"*6*7W? /0T .2T 4%T 4- `%R&'
              <^_FG? /01.234%54- `%R,-./T 0                     (S*+./T p12T .'( 5(q678Zr
              12 U'( )**#,- V4T .'( 5(T 678Zabcd                sRfgaFhi3!!*6*7Wd 4- `%R,-./

              4%54- `%012U'( )**#,- V4T .'( 5(T 67              hitm /0T .2 `%3!"*6*7WE 4% `%e .2 `
              8Ze /05.2 `%fgaFhiU! !*6*74E ej                   %fgFhi3 ! !*6*7WE e /0 `%fghi3!"
              k`%fghi U ! " *6*74d ,-l/e 4%T 4-                 *6*7WE u&vejOPwxy/Rz-{|? /0`
              `%fgFhiU!! *6*74E ejk`%fghi                       %R %& btE }hitmjk`%3!"*6*7Wd /058
              U ! " *6*74?                                      .254%54- `%b~E }hi~mjk`% U! "
                   &'(S*+./B /05.254%54- `%bcE                  *6*7W? u&vo@mI€x+rs&B*‚

                                               0 ! "1$%2&'()34567
                             &'()*+                       ,-./           012          2,- 5(         67
                 "#$%                          &'
                                 !!"#$%                     !()!*+      3 ,- .// 01 4  !(3!1*+       89
                    45        6789"/7:; <   =76>"/7/? @  /7>8"/7/? A   ;7>="/7/. <  :87/.";7/: <A  97?8"/7=> <
                    2<        67.;"/7;6 <   =7=9"/7;: B  /7?9"/7/. <A  ;7?/"/7/6 <  :>7;/"/7?9 <   .7/8"/7;? <
                   45C2<      87?="/7;? B   =7:/"/7;= <  ;7/;"/7/9 <   :7:>"/7/9 B  =;7:/"/7.> B   .7.9"/7:8 B
                    *&        67=/"/7:: <   =7=?"/7/. B  ;769"/7/> B<  ;7?9"/7;/ <  :87=:"/7?= <A  .7;;"/7== <
                    *1        678="/7:; <   =7=6"/7/? B  ;7>/"/7;/ B   ;7??"/7/> <  :?7:;"/7?: <   .7;:"/78. <
                  *&C*1       8766"/7;> B   =7;9"/7;; <  :79."/7/? @B  :78/"/7;; B  =:7:.";7/= B   >7/8"/7:6 B
                45C2<C*&C*1   97>;"/7:; @   =7/;"/7;; A  :7?="/7/9 @   =79;"/7/? @  6:7:9";7/= @   >7>?"/79. @
   69   70   71   72   73   74   75   76   77   78   79