关于"三北防护林"1."三北"主要指_____,_____,______三个地区>2."三北防护林"区的自然环境有何特征?3.为更好地建设"三北防护林",请你提两个合理化的建议.

来源:学生作业帮助网 编辑:作业帮 时间:2024/08/27 14:41:09
x[Yn#IʠKd3sAa$QT nw +{n`)eWkЅ /f왹O=U;yЙ}~'3toc:;waJGe?}7 ;gnjGWI$OvGUs&m ](VL9ńaf3￾' cy̰3?1[boјݯ8=Y79ދ5U\ۣ> ɩ>Nmo%&8:ukIU.OT1,,rP F AS[K>gtO~V{o=Ṳ2;iu:kt{v?kaȯ'۹ͲjC$6% XuuiI1=c<ڃ>~9GNs3sa_~ )ѱ-/z nTq2wE#[QVǪ=:]庪[5rNvAXW/unzItN ]}Cxlmg7l\}aY?p-lTnDޱM sO!)9CUŠ>gEdSS4]Y^槿RQ$*o[*\´7`[ٲm}anvw^)f Rΐ,Hb3/&I.y >M=јiQ)4"F @QEFq*Wh> аuO(ReDf3E)\}/wLa+1T-x[\N* =Tx-?#߆5Z$l"._Κ) ܧ ܚ Ĝ*NT,mYQ{Tu0>pBz8]]\jOyUk4Y]duiQ~1,K.} 3EvSU=VW'4u Ft۪MrsikwL򜪝Uֳ=ؓLRi/$ ЪLW0P?~?qQ W<L(B\6 I>za$H 0\ Zp? *XE6S87{1*Ъ;J *wX دv;@}MBR0iy%Ƀ9#-Hi\U≾r:ޅ71Bw2Rϙأc0|C>q~M;FSa_YBCӀ:KkK`Ye;yF5}Ϡ8̌ZX vU@ĽB: ]:*Y2&%YeTLIK]ubddSw^nw+܄țN3-H4ܽڃQJיO!7gR\1!8@"@nU CWAm:"c ΊBҽ7!j/'* |!T](2:URAr=)b' X^u7c aq|q(~Op1 fED9=zgW0ӥɝ|>uiry '|G[ 9_&8=2W}{WUdFUXp~ӭ54k?+;qs(ﱇ*/;-`l-/-- jGuq:9yl#N nW'Z\*L"^{+"\>F!+1V cu$Ȑ;!4 a͠&aN9ȬO&&ȼ;P )e(V/9Q9f4LC I6kIj\-:q$У.Ge8`^@J]p!kLDlx9AU1-,j7n:?tRKyfq-h6UGQ7k fd{dC%d*z%+Q/eԋݿ jE֥Qc*Ңrd+KRz'= X @L"K DCVXᡠsBN/\ SpA=HF'* 9rqNܣvS[\~^5Uz:rXj([ ^ #|n04gnxXUa^^XAysܩvfnY Fm-Ѫ*<#;By3)IGy%mhb!(E s6؍c9>E!I( ç?n%,lLua!bQgPxm}#T[9P̙͡ xHS!(H~OM&f}ִj JPQlYg|jNY`熖s^g#1]jZA  s_MS3HMDK~s;$"iwy8"HPμ =]0J [K",PLY {W+nEpw㽛|hrjgȒ=IT/O)`SuXpdjhu 1K[56[Q\ @+{Es/@aXZn2_ ^<~o_ }X!^9T^a+$GJmiPv9ۏ~2+i>hp]:#yvvwK`DU?ͺ{_S3:"i1oeFMUY#>'-ԵTY|qrUk{Ĝ]%Xw7~~sݯl-S<6e (_l"ԕe7 1v;a0#d=N)n4.;b?_EwTc?B~gRL\=|̺jхy|jɭ|&(8w( )M2"-V)4&'a?|g~{IX :C}ZIӕ.Y0cNzȀaEUq4;! ;i˜S7e[́GES?r(OYuTpDsd SKƿn}V^I9Px-֩߂PWާ }|i8Y/SZMq'N3La]sQY- V T|蕆ȯJmOmzόU3||M1ҙj~2Vw ^j :ɹ;٣\LG\Oux4np$"'rc -*zf5iV*\t!81)6vYM;tWR7Vq½X OﭞS6 !umΘ :}U*J\C ;;!DL7g_"qfVr@ u5yCݧ/ I!