Page 34 - 《寒旱农业科学》2025年第11期
P. 34

Ÿ #223 Ÿ                                                                                    ! !


                                                                                              1
              4> 564> 78"#9> :;4> <=4? "                        WXYr–~(+,!1%71(*7%,-./0-01!*2)9c '
              $@A.*B%CD"#E )* # + $%&%'" %                      (QRd1ST 4%$$2*"%,-./0 E /VWXY
                                                                                                 1
                                                                                        1
              ,F- (GH01E GHIJKLM1NOP1                           r–~ ( +,4%77!*7%,-./0-01 !*(29Z †‡…Š
                                               1
              NE '(QR1ST "%()(*(+,-./0 E UVWXY                  ‹•E )* 1 +'(QRd1SŽT 2"%27!*"%
                                                                     1
                                                                                                             1
                                    1
              ). ( +,!+2((34+,-./0 -01 5*"!6Z [\ 17#(           ,-./0 E /VWXYr–~ ( +,"1%$"5*"%,-./0-
                                                     #
              &)* # +'(QR1ST "8#!#*4%,-./0 E UV                 01 !!*"59c '(QRd1ST 17%7(7*7%
                                                                     1
                                                                                                             1
                                           #
              WXY). ( +,!%22)*7%,-./0 -01 5*229E ]              ,-./0 E /VWXYr–~ ( +,($%77)*"%,-./0 -
              " ^_"XY,`-a ( bc 1711 &)* 1 +'(                   01 "$*4"9Z ˆ‰…Š‹•E )* 1 +'(Q
                                      1
                                                                                               1
              QR1ST "%($2*1%,-./0 E UVWXY). ( +                 Rd1SŽT $2%$"1*7%,-./0 E —VWXYr
                            1
                                                                                        1
              , !%)55*"%,-./0 -01 5*$(9E ] "%^_"XY              –~ ( +,$2%$"1*7%,-./0 -˜'c '(QRd
                                                                                         1
              ,`-a 1 bc 171$ &)* 1 +'(QR1ST                     1ST 17%5(7*"%,-./0 E UVWXYr–~
              "%(7$*1%,-./0 E UVWXY). ( + ,!%)"5*5%             ( +,(5%275*5%,-./0-01 )*759Z
                           1
                                                                                  1
                   1
              ,-./0 -01 5*"(9E ] " ^_"XY,`-a ( b                1*1*1%%%%CD"#     1711%™ 171$ &š› 1%& e23
              ,G 1-Z                                            4> 564> 78"#9> :;4> <=4?$
              1*(*!%%%%d1"#    171$ &e234> 78"#9>               @A.*B%CD"#E œqXU"#žE h
              fg4@A.*XY,`-d1"#\E )* 1 +                         iq†‡…Oˆ‰…@A 1 FŠ‹Œd1S
              e234> 78"#9> fg4QR1ShiT                           Ž> Z )* 1 + 1%&%(7 %,F-1 ^Š‹d‚
                                            1
              "%177*"> !%5)5*"> "%1!!*7%,-./0 E /VWXY)          •…L'(QRd1SŽ> (GH01E
              . ( +hi01 ((*2$9> 4*()9> 4*2(9E j"%               ’“oRGHp”E ] $ ^_"XY,`-a ( bZ
                                          1
              '(QR1ST "%($4*7%,-./0 E /VWXY).                   [\†‡…Š‹•E )* 1 +'(QRd1S
                               1
                                                                                     1
              ( +,!%)5(*7%,-./0-01 5*"$9E ] $ ^_"XY             ŽT 21%)!1*!%,-./0 E UVWXYr–~ ( +
                                                                              1
              ,`-a ( bE klmNnoRGHpJZ                            ,"7%"!"*"%,-./0-01 !$*219c '(QRd1S
                                                                                     1
              !6!  !"#$                                         T (!%1(7*)%,-./0 E UVWXYr–~ ( +
                                                                              1
              1*1*(%%%%XU"#     171( &ebqrstluvw                , (1%71)*7%,-./0-01 (4*(29Z ˆ‰…Š‹•E )
                                                                                                             1
              xyz{|}C78~€‚Y"#9@AL                             * 1 +'(QRd1SŽT $7%227*!%,-./0 E
              XU"#\E )* 1 +hiqƒ„…> †‡…>                         UVWXYr–~ ( +,$7%11!*)%,-./0 -01
                                                                                                        1
                                                                                                             1
              ˆ‰…@A $ FŠ‹Œd1SŽ> E                          (*4(9c '(QRd1ST ("%4(4*(%,-./0 E
              )* 1 +d1S‘E ’“oRGHp”E ] ) ^                      UVWXYr–~ ( +,("%2(5*"%,-./0 -01
                                                                                                        1
              _"XY,`-a 1 bZ [\ƒ„…Š‹•E )* 1                      7*)$9,G $-Z
                                                     1
              +'(QRd1SŽT !!%711*7%,-./0 E /V                  1*1*$%%%%d1"#    171$ &e234> 78"#%>

                                         ! ! !"!#"!"!$ #$% ! &'()*+,-./0
                                !"!#&                !"!!&                 !"!$&                $ % '(
                 "#             ). + + / ,-          ). + + / ,-           ). + + / ,-           ). + + / ,-
                 $%     )*!+     ,,--   01    )*!+    ,,--    01    )*!+    ,,--    01   )*!+     ,,--   01
                                                                                               !
                                                   !
                              !
                        & ,'(&)*-             & ,'(&)*-            & ,'(&)*-             & ,'(&)*-
                                                                         !
                                                                                 !
                                                                                                      !
                                                           !
                                      !
                                &,'(&)*-  &.         &,'(&)*-  &.          &,'(&)*-  &.          &,'(&)*-  &.
                234      / $0$12  0 34562  5670  / !0/6/  0 7!56/  #265#  / 2/!62  0 4/76/  3607  / !#$6/  0 7/!62  567#
                564      / #$06/  0 7/$6/  362!  / 20562  0 32462  /624  / #!36/  0 4$56/  #26/0  / #2062  0 7$$62  7637
              78"#9 / 00362      0 5#762  #2632  / $0#6/  0 32#6/  ##6!/  0 57762  0 /206/  #2605  / !//6/  0 70#62  #263/
                :;4      / !456/  0 3026/  3634  / !!76/  0 70$62  #26!!  / $356/  / 2##6/  76/0  / !5/6/  0 34/62  3637
                <=4      / 2#562  0 /2262  ##6/$  0 3!!6/  0 0#76/  56#7  0 54363  0 0346/  #267/  0 5$463  0 04362  #2603
                 '(     / !0!63  0 77462  5677  / #$76!  0 4556/  56$#  / #2$6!  0 4/565  56/#  / #4#6#  0 7##63  56/0
   29   30   31   32   33   34   35   36   37   38   39