Ebook tài liệu luyện thi đại học cao đẳng môn địa lý phần 2

PHAN BA NHONG VAN DE K I N H TE - XA *2.900 ngU'M/km^ Thai Binh la 1.470 ngtfcfi/km^, Nam Hk Ik 1.240 ngiiWkm^, Hai Phong la 1.180 ngiicd/km^ Hai HiAig la 1.120 ngvtWkm^ - Sii tap trung dan so' dong t r e n dong b ^ n g da lam cho v u n g hinh t h a n h mot he thong t h i vao loai day dac nhat nLfdc ta nhtf j i a Noi ban 1,2 trigu dan, H a i Phong hon 40 van dan Nam D i n h HOI^ CUACACVUNG i g ^ n 20 van dan, Viet T r i ban van dan, Thai B i n h horn 7,5 van dan, B^c Giang gan van dan, Ha Dong 5,8 van dan A V I J N G D O N G B A N G S O N G • E 18 DAP A N CUA MOT SO TRlf6NG DAI D A I HOC Stf P H A M QUY N H d N - 2000 HOC ODEl: A P H A N BAT BUOC D A I HOC H U E - 1996 - K H O I C Caul: c a u 1: 1) X u h u d n g quoc t e va k h u vyc hoa n e n k i n h t e t h e g i d i c6 a n h htrorng n h u thg" n^o d i v d i c6ng cuoc d o i m d i d niidc ta? I I' 2) T r i n h bay nhOfag doi mcfi ca b a n , nhCifng t o n t a i v a hifdng phat t r i e n ve cac hoat dong c h i n h ciia n g a n h k i n h te doi ngoai cf V i e t N a m , V a n de liforng thiTc, thifc p h a m la m o t t r o n g ba chifofng t r i n h k i n h te t r o n g d i e m c i i a N h a ntfdc y i : 1) Nude diphat ta CO nhieu dieu kien tu nhiin va kinh te xa hoi thuan lai trien san xudt luang thUc, thuc phdm.- + D I a h i n h d a t d a i : D a t p h u sa d d o n g b k n g d i e n t i c h t r g n t r i e u Cau I I : V e b i l u ( h i n h cot) v a n e u l e n n h a n x e t (c6 g i a i t h i c h ) ve san ItfOng liftfng t h i i c quy thoc, ItfOng thi/c quy thoc b i n h quan t h e o dau ngUdi d d o n g b a n g song H o n g , d o n g b a n g song Cufu L o n g vk t r o n g ca nude vao n a m 1998, theo b a n g so h e u diidi day: D a t t o t , m a u mcf thuSn Icfi p h a t t r i e n cay luofng thUc: lua, ,,ng5, k h o a i ; cay thUc p h a m : r a u dau, cay an qu^ D i e n t i c h m a t niTdc; d a m pha v e n b i e n p h a t t r i e n n u o i t r o n g t h u y s a n ngot, m a n , Icf, t r u n g d u , l i i i e n n u i c6 n h i e u d o n g c6 phat t r i e n c h a n n u o i + K h i h a u n h i e t d d i a m gio m u a phan h6a theo chieu Bdc - N a m va d a i cao cho phep s i n h vat, cay t r o n g p h a t t r i e n quanh n a m ; ca n o n g Chi tieu Dia phifGfng San lifcfng iucfng thuc Lufcmg thi/c quy thoc quy thoc ( n g h i n tan) b i n h quan dau ngi/cfi (kg/ngLfcfi) - Ca ntfdc 31854 - D6ng bkng song Hong l u a n g thUc, thuc p h a m t h a m canh t a n g y u 407,9 2) Ve dieu kien kinh te xd hdi: 15420 914,3 5750 383,4 B P H A N Tl^ C H Q N : (thi sinh chon mot hai cdu Ilia hodc + D a n so' dong, t a n g n h a n h , luc l u a n g lao d o n g d o i dao vUa l a t h i t r u d n g t i e u t h u r o n g I d n san p h a m l u a n g thUc, thUc p h a m iJfng Illh) Cau I l i a : vC^a dap n h u cau n h i e u lao d o n g ciia n g a n h + L a o dong nUdc t a c6 k i n h n g h i e m t h a m c a n h cay l u a nude cao + T r o n g qua t r i n h phat t r i e n k i n h t e , c h u n g t a da x a y dUng duac he t h o n g ca sd v a t cha't k y t h u a t ciia n g a n h (cong t r i n h t h u y I g i , he T r i n h b a y nhCfng h a u qua cua viec g i a m siit t a i n g u y e n rCfng cf nifdc t a D e k h a i t h d c tki n g u y e n + S o n g n g o i c6 m a t day dac, iLfgng nirdc v a p h u sa k h a p h o n g p h i i , cung cap d i i niidc v a nguon p h a n b o n t\i n h i e n cho s a n x u a t - D o n g b ^ n g s6ng Cufu L o n g san n h i e t d d i v a n o n g san can n h i e t , n d d i m o t each hcfp l y can p h a i l a m gi? Cau l l l b : jhong chon n h a n g i d n g , bao ve thUc v a t , t h u y v.v ) + C o n g n g h i e p che' b i e n l u a n g thUc, thUc p h a m dugc c h u t r o n g 'hat t r i e n l a t h u a n I g i cho n g a n h l u a n g thUc, thUc p h a m T r i n h bay m o t so bi§n p h a p n h ^ m suf d u n g h o p l y hofn v o n d a t On d i n h , n o n g n g h i e p or ckc v u n g d6ng b k n g v a t r u n g du nifdc t a -282- -283- phat t r i e n 3) Yiet Nam Id nUac dong dan: 76 trieu (1997); toe gia tang van nhanh (1,8% 1997); dif bao nam 2000 la 82 trieu, diJng t h i l 13 the gidfi, thuf Dong Nam A Viec dam bao vufng ch^c an n i n h li/cfng thiJc quoc gia cho mot dan so' dong, tang nhanh la van de luon dat hang dau ca trtrdc m^t, lau dai 4) Tuy la nirdc diJfng thuf ve xuSi^t khau gao nhong binh quan iLfcfng thiic tren dau ngifdi nifdc ta van c6n thap (difdri 400kg/ngUcfi/nam); san xuat Itfcfng thiTc, thiic pham phu thuoc nhieu vao thien nhiSn, thien tai bao lut thiYcfng xuyen xay gay thiet hai Idn, can day manh san xua't lircfng thifc, thUc pham de vi^a c6 dii trff vCra c6 xua't khau on dinh, tao cor sd vufng chac de phat tri§n cay cong nghiep, rifng 5) Tangcircfng san xuat lirong thiTc, thirc pham nham cai thien bOfa a n , nang cao li/cfng calo/ngay hien c6n dang rat thap bang cac san pham giau dinh diTSng nhif t h i t , trufng, sOa, rau qua, g6p phan chong suy dinh diTdng, tang eiTcfng sufc khoe cho nhan dan 6) Li/ong thirc, thiic pham phat trien tao cO s6 vCfng chac cho cac nganh khac phat trien nhiT: cung cap nguyen lieu cho cong nghiep che bien, tao nguon hang xuat khau, thuc day ngoai thifcfng phat trien + T p Ho Chi M i n h - Da Lat : ch§' big'n g6, ch§' bien cay c6ng nghi&p + T p Ho Chi M i n h - Bien Hoa - Vung Tau: hang tieu dung, luyen I k i m , hoa chat, dien tuf, nang liiCfng dign, dau k h i + T p Ho Chi M i n h -Cin Tho ^ Ki§n Giang : chg' bien luong thiJc, |thUc pham, dien, vat lieu xay dqng 3) Doc duyen hai miin Trung c6 trung tdm Id: D a NSng, Hue, i V i n h , Nha Trang va mdt s6 khac r a i rac ven bi^n ChufC nang chinh, |che bien luong thiTc, thiTc pham, go, det 4) Sir phan hoa l a n h tho cong nghiep the h i e n or si/ thay doi 1^ san liTcrng cong nghiep toan quoc Trong d6; + Dong Nam Bo dan dau chiem 35,8% tdng gia t r i san luong cong jighiep (1992) + Dong bang song Hong 12,6% I + Dong bang song CiJfU Long 28,4% c a c vung c6n lai chi chiem !4 tong gia t r i s a n lUcfng cong nghiep |oan quoc 5) Nguyen nhdn cua sU phdn hod lanh thS cdng nghiep: I + Sir p h a n hoa l a n h tho cong nghiep l a kgt qua tac dong cua nhieu Cau 2: y^u to Stf phan hoa lanh tho cong nghiep cua nUdc ta the hien: + NhOrng vung cong nghiep phat trien m a n h l a nhd hoi tu di/oc 1) Dong bang song Hong v a vung phu cfin la noi c6 mufc tap trung cong nghiep theo lanh tho cao Tit Hd Ngi nghiep toa theo hudng chinh hoat dong cong vdi cac cum cong nghiep c6 chuyen r6ng Idn, ca sd h a tang phat t r i l n k h a dong bo, nguon nhan liic ky thuat d6i dao, tai nguydn phong phu + Nhfifng vung cong nghiep phat trien kem l a khong c6 dugc mon hoa khac + Ha N o i - H a i Phong- QuangNinh: k h a i thac than, nang li/crng, CO k h i , vat lieu xay diing + H a N o i - Dong A n h - Thai Nguyen: luygn k i m , co + Ha Ngi- Viet Tri -Cam Thao -Phu Tho: hoa chat, phan bon, g& gi^y + Ha Noi - H a Dong - Hoa B i n h : thuy di$n, det + nhieu Igi the so sanh ve: v i t r i dia ly thuEin loi, t h i t n r ^ n g tieu thu H a Noi - Nam Dinh - N i n h Binh-Thanh Hod: Det, x i mang, dien 2) D6ng Nam Bova dong bang song Cufu Long h i n h t h a n h cac dai phdn bo cong nghiep tii Tp Ho Chi Minh di hudng: -284- nhufng loi the tren hoac thieu sif dong bo, nhat la co scf h a tang (giao thong, dien, cap thoat nUdc va thong t i n lien lac) Cau 3: c a c y l u to tao n e n h a i trung tarn cong nghiep Idfn: H a N6i v a T p H6 Chi M i n h la: DHaNoi: + Vai trb: l a trung tam k i n h te van hoa, chinh t r i ciia ca nirdc c6 Hch sijf phat t r i e n lau ddi (tren 1000 nam) -285- |Dan so d o n g h p n l a H a N p i (4 t r i e u nguori); l a t h i t r U d n g t i e u t h u t a i ch6 k h a r o n g I d n + Vi tri dia ly: d t r u n g t a m dong b a n g song H o n g , t r o n g v u n g k i n h t e t r o n g d i e m p h i a Bac, r a t t h u a n I g i giao t h o n g ducfng bo, + Ca cau cong n g h i e p da dang, nhcf daac N h a n L f d c quan t a m dau ^ p h a t t r i e n v a t h u h u t dupc nguon v o n dau tu' m(dc ngoai dijfng dau a nUcJc ( t r e n t y U S D ) difcrng s a t , difo'ng song, dufdng k h o n g D o n g b a n g song H o n g l a v u n g t r o n g d i e m s a n x u a t Itfcrng thufc, t h y c p h a m , t i e p g i a p vdri cac v u n g k h d c ( v u n g n u i v ^ t r u n g du Bac Bo, Bac T r u n g Bo) r a t t h u a n t i e n c u n g cap liicfng t h i i c , t h i i c p h a m , n g u y e n n h i e n l i e u cho H a N p i , dong thcfi l a t h i triTdng t i e u t h i h ^ n g cong n g h i e p , d i c h v u r o n g lorn cho H a N o i Co sure h u t ve k i n h te t o lorn v d i l a n h t h o c h u n g q u a n h s O D E 2: + Do CO l i c h stf p h a t t r i e n \Au deli, l a t h u n e n ca sd h a t a n g v a t c h a t , x a h o i phAt D A I HOC H U E - 1996 - K H O I E t r i e n k h a cao v a ttfcfng d o i d o n g bp (giao t h o n g r• t h i , h e t h o n g d i e n , cap t h o a t nifdrc v a t h o n g t i n l i e n lac) Caul: + Co lUc li/cfng l a c d o n g k y t h u a t t r i n h cao, t a p t r u n g d o n g dao ; Co n h i e u tracrng d a i hoc, v i e n n g h i e n cufu dao t a o lao d o n g k y t h u a t , dfin so" d o n g (gan t r i e u ) l a t h i triTdng t a i ch5 r o n g I d n + Difcfc N h a ntfdc quan tAm dau tiJ p h ^ t t r i e n ve m o i m a t , l a die 1) Nirdrc t a c6 v u n g s a n x u a t lUorng t h u c , thUc p h a m q u a n t r o n g : ; I; + V u n g d o n g bang song H o n g I + V u n g d o n g hkng + b a n t h u h u t v o n dau tiT nudrc n g o ^ i m a n h song Cijfu L o n g V u n g d o n g bang duyen h a i m i e n T r u n g (til T h a n h H o a d e n B i n h Thuan) 2) T p H o C h i M i n h + Vai trb: l a t r u n g t a m k i n h t e I d n n h a t ca n\i6c v a l a t r u n g t a m c h i n h t r i , v S n h o ^ c6 y n g h i a d p h i a N a m + Vi tri dia ly: n S m d t r u n g t f i m g i ^ p g i d i giOfa d o n g b a n g song T r o n g c6 v u n g t r o n g d i e m l a d o n g b a n g song H o n g vk j i p n g b a n g song Cdu L o n g • 2) N h a n g dac t r i f n g khac b i e t ve s a n x u a t ItfPng thUc, thu'c p h a m Ctjfu L o n g v a D o n g N a m B o t h u a n l o i giao t h o n g ca difcfng s^t, difdng feora bp, d u d n g k h o n g , ducfng t h i i y v a dac b i e t l a d u d n g b i e n n h d c u m cang MLC dac d i e m d i a h i n h d a t d a i , k h i h a u , niTdc, ve d a n ctf v a lao dong, Ski Gbn, mcf r o n g q u a n h e k i n h t e t r o n g nUdc, qudc t e T h a n h n k m t r o n g v u n g k i n h te t r o n g d i e m p h i a N a m , t i e p g i a p v d i vung d o n g b a n g song Cufu L o n g , T a y N g u y e n , N a m T r u n g B p , l a nhufng v u n g giau c6 ve lUPng t h u c , thuc p h a m , n g u y e n l i e u go, cay cong n g h i e p , cung cap n g u y e n l i e u v a l a t h i t r U d n g t i e u t h u r o n g I d n cho t h a n h pho, c6 sure h u t k i n h t e m a n h m e v d i e^e v u n g I a n c a n Co l i c h stf p h ^ t t r i e n 300 n S m , l a t h u d6 dtfdi che d6 M y nguy n e n ccf sd h a t a n g p h a t t r i e n m a n h m e , d o n g bp, h o a n c h i n h hcfn so vdri H a N p i cac v u n g ( t r i n h b a y sur k h a c b i e t giOra v u n g t r o n g d i e m v l w r sd h a t a n g ; t i n h h i n h p h a t t r i e n v a v a i t r o m o i v u n g m o t each gan gpn, CO dong ' * Ve dia hinh dat dai: D o n g bang song Curu L o n g c6 d i e n t i c h gap I a n d o n g bang song [ong (4 t r i e u h a so vcJi 1,5 t r i e u h a ) ; h a n g n a m v l n dupc b o i dap p h u a da't d a i m a u m d , b i n h q u a n d i e n t i c h d a t n o n g n g h i e p t r e n dau |gudi gap I a n d o n g b ^ n g song H o n g -; D i e n t i c h d a t h o a n g h o a lorn (93 v a n h a ) ; d i e n t i c h d a t h i e m p h e n , n h i e m m a n k h a lorn: 1,5 t r i e u h a gap 15 I a n d o n g bang + L a ncri t a p t r u n g d o n g dao lue lifang lao dong t r i n h dp cao, c6 n h i e u trtfomg d a i hpc, v i e n n g h i e n cufu dao t a o lao d o n g k y t h u a t -286- n g H o n g D o n g bang song H o n g d a k h a i p h a h e t , d i e n t i c h h o a n g oa k h o n g d a n g k e ( v a n ha) r287- * hdu: - N h d i e n t i c h m a t midc Dong bang song Hong c6 mua ddng l a n h nfen phat t r i e n vu: c h i e m , m u a , v u d o n g doc dao t r o n g r a u qua can n h i e t d d i D o n g b k n g s6ng Cijfu L o n g nhcf k h i h ^ u A x i c h dao, gieo t r o n g q u a n h n a m \k I t b i t h i e t h a i l u l u t * Ve nguSn c5n r o n g (50 v a n ha) d o n g b k n g s o n g Cufu L o n g p h a t t r i e n m a n h n u o i t r o n g t h u y san ngot, m a n , Ig, n u o i v i t d a n h o n h a n d o n g b a n g song H o n g * Ve vai trb: D o n g b k n g s o n g Cufu L o n g c6 toe p h a t t r i e n san xua't n h a n h , trof t h a n h v u n g t r o n g d i e m san x u a t lo'cfng thuc, t h i i c p h a m so' ciia nUac: D o n g b k n g song H o n g c h i u tac d o n g sAu s^c ciia ngiicri Da h i n h t h a n h he t h o n g de dieu, cac cong t r i n h t h i i y l o i , t\i6i t i e u chu dong, cho'ng l u l u t ca niidrc, d a m bao a n t o a n lirong thirc quoc gia, cung cap chu yg'u lufong gao x u a t k h a u cua ca niforc, san x u a t % san l u g n g lifong t h u c t o a n quoc D o n g b a n g song Cufu L o n g , song n g o i c6 che nifdc dieu h o ^ h a n , D o n g b k n g song H o n g c6 v a i t r o can doi li/Ong thUc cho v u n g n u i va nhi/ng tac d o n g cua song n g i , b i e n m a n h me ( t h i i y t r i e u v a nirdfc t r u n g du Bkc Bp T r o n g co cau san p h a m p h a t t r i e n toan dien h o n l u h & n g n a m ) m u a k i e t t h i e u nUdc ngot t h a y chua, rijfa phfen n e n h a n ( t h a m canh cay lua g k n v d i Iqn, gia cam, cay hoa mau, cay thiTc pham) che t a n g v u v u n g n h i l m phfen m a n C a u 2: ThiTc t r a n g n g u o n lao d o n g nxidc t a Ve dan cU va lao dong: a) Ve so D o n g bang song H o n g d a t c h a t , ngifcri d o n g ( c h i e m % d a n lugng: so) - Ntrdc t a c6 nguon lao dong t r e doi dao chiem t r e n % t o n g so d a n , 4,5% dien t i c h t i i n h i e n , b i n h quan dat n o n g nghiep t h a p nhait ca nir6c vdi h o n 32 t r i e u ngiTofi (1989), c6 toe dp gia t a n g n h a n h t r e n % n a m ([...]... 726 9 1993 9035,6 5633,1 8167,8 1995 10736,6 6500,8 7 726 ,3 1997 13308,5 6549,8 77^7,5 -21 6- du: B i e u do lufgng mUa v a n h i e t do cua Lat trong mot nSm t h e o so l i e u sau: Thdng 1 2 3 4 5 6 r 8 9 10 11 12 Nhiet do (°C) 15,5 16,5 17,0 18,0 20 ,0 21 ,0 19,5 20 ,0 20 ,0 19,0 17,5 16,0 Ludng tmta (mm) 25 30 50 20 0 25 0 20 0 22 0 23 0 320 27 0 120 50 -21 7- >"C 500 - 20 450 18 400 Nam 16 350 14 300 12 250... u a 1965 - 1 9 7 5 42, 0 12, 0 30,0 1979 - 1 9 8 9 29 ,0 8,0 21 ,0 23 ,0 6,0 17,0 1990 7845,8 4110,4 726 9 1991 6788,3 4717,5 8116,1 19 92 9153,1 4910,3 7 526 ,9 1993 9035,6 5633,1 8167,8 1994 10503,9 5 629 ,6 7394,7 50 1995 10736,6 6500,8 7 726 ,3 40 •- 1996 122 09,5 6878,5 7308,7 30 1997 13308,5 6549,8 7787,5 1989 - 1 9 9 9 60 •• 20 39,5 42, 0 « J 29 23 ,0 • 121 ,0 J 10 t 8,0 19;)M!)6I1 -21 4- I«(i5-l!l7ri 6,0... (n&'u la c6 ehuoi thcfi gian) 1990 7845,8 4110,4 726 9 1993 9035,6 5633,1 8167,8 OY: thirdfc do cua gia t r i phai ve (vi du: nghin tan, trieu ha ), khung thiTdfc do nay bao gicr cung phai lorn hcfn so' lieu (Wn nhat) phai ve 1995 10736,6 6500,8 7 726 ,3 1997 13308,5 6549,8 7787,5 -21 2- -21 3- 1 Nghin tan 'Nghin tan 30.000- 14000- // 120 00- 25 .000 • / 20 .00015.000- ^' 10000- 1 1 TT ' // 8000- 6000- 4000-... lorn va mau mof nhat thupc ve dong b^ng Thanh Hoa (29 00km^), Quang Nam, Phu Yen , nho nhat va bac mau la dong b k i g N i n h Thuan (22 0km^) * Dieu kien khi hau: Tinh chat nen tang cua khi hau duyen hai mien Trung la dai va gio miia: nhiet - K h i hau c6 t i n h nhiet d d i cao, nhiet dp trung binh nam tCr 22 °C den 26 °C, so' ngay nang dao dong tii 23 0 -25 0 ngay trong nam, liipng mUa phong phu tii 1600-1850mm... nguyen thien nhien: ~ Nguon tki nguygn khoang san doi dko, sit c6 trijf lifgng 1 t i tan, mangan 3 trieu tan, boxit 20 0 trieu tan, apatit 2 t i t & i , than 3 t i tah' va nhieu k i m loai quy nhu cromit, titan, vonfrom, thie'c, dong, vang Dac biet c6 mot truf liTdng dau mo va k h i d6't rat Idn -20 8- -20 9- - T i l m nSng ve hai san rat lorn, Bien D6ng vdri mot qu^n the hai san phong phu, hcfn 20 00 loai... vi/gt qua -21 1- PHU LUC 1 m HI/(3NG D A N m T H l / C HANH DIA LY 1 + Thi du: Ve bieu do sU gia tang dan so nude ta tCr nam 1901 den Lam 1999 m Nam: 1901 - 1 921 - 1939 - 1960 - 1970 - 1980 - 1990 - 1993 - 1999 Banso(tr.ng) 13- 15,6- 19,6- 30 ,2- 41,9- 53,7 - 66 ,2- 70,9- 80 Trong noi dung de t h i tuyen sinh vao c^c trtfdng T H C N , CD, DH cdc de t h i thiidng c6 cau hoi yeu cau t h i sinh thiic hien...+ T h i trUdng tieu t h u t a i + ch6 trong manh, thi trLfcmg Mo hinh chuyen san canh, dang hinh xuat V.A.C thanh va phat trien b2) Bleu kien oca, hoi: trii^ig nuTcfc tieu t h u manh, thi canh va hien dai con yeu, - trii thifc mot so nganh nhu a) San trong trong trot t i c h cay khoang liiong - trieu thifc chiem dai bo p h a n 1 ,2 t r o n g thijy san cay liTOng tliiic ca mrcfc Luc lifgng + T r... hau c6'tinh chat nhiet ddi cao, nhiet dp trung binh nam dao dpng ttr 24 °C -27 °C, so ngay nang nhieu ttr 23 0 -26 0 ngay trong nam, Itrprng mira phong phu ttr 1600-1800mm trong nam ; cAc yeu to k h i hau nay la rat thuan I d cho san xuat nong nghiep nhiet ddi, la d i l u kien can thiet de hoat dpng cong nghiep va dich vu phat trien + K h i hau vdi m6t mua kho keo dai da tao nen sir thieu niTdc va kho han,... (165 nghin kW), Chp Qudn (53 nghin kW), Cho Ldn (20 nghin kW); dac biet hoat dong thuy dien khd manh vdi thiiy dien T r i A n (400 nghin kW), Thac Mcr (150 nghin kW) Nganh k h a i thac dau mo va k h i dot dii kien den nSm 20 02 se dat difcfc san lirgng 22 trieu t§n dau va 7 t i m^ k h i d6't + Gik t r i cong nghiep ciia vung dkn dau ca ni/dc, chiem khoang 52% gia t r i xuat khau ciia nifdc ta Nganh k h... y e n c6 t i n h chat n h i e t d d i can x i c h dao p h a n hoa t h e o do cao va theo mua n h i e t d d i cao, n h i e t do t r u n g b i n h n a m cao ttf 20 °C -25 °C, li/gng nang p h o n g p h u , mUa n h i e u la cac tac to' quan t r o n g de' p h a t t r i e n san xuat n o n g n g h i e p n h i e t do jc^o dai, do a m cao l a dieu k i e n tao n e n cac m a m b e n h , a m mdc k h o k h a n t r ... 16,5 17,0 18,0 20 ,0 21 ,0 19,5 20 ,0 20 ,0 19,0 17,5 16,0 Ludng tmta (mm) 25 30 50 20 0 25 0 20 0 22 0 23 0 320 27 0 120 50 -2 1 7- >"C 500 - 20 450 18 400 Nam 16 350 14 300 12 250 Nong-lam-ngU C o n g n... 7 726 ,3 1997 13308,5 6549,8 7787,5 -2 1 2- -2 1 3- Nghin tan 'Nghin tan 30.00 0- 1400 0- // 120 0 0- 25 .000 • / 20 .00015.00 0- ^' 1000 0- 1 TT ' // 800 0- 600 0- 400 0- 10.000500 0- /' /•• // 1 , 1 c) Bieu *... Cong nghiep - xay diTng Dich vu 1985 40 ,2 27,3 32, 5 1990 38,7 22 ,7 38,6 1995 27 ,2 28,8 44,0 1999 25 ,4 34,5 40,1 -2 2 0- 1995 1999 i I.ftm • S K I / -2 2 1- ; Ta ve bieu dang n h u sau: B i e u d