wmiiM^^m^s^^siKminium
Trang 15QUA DIEU - TIEM HANG VA TRllN VQNG
TS. Ddm Sao Mai Binh Phudc hi$n la tinh cd di$n tich dieu Idn nhd't cd ntfdc vdl khodng 150.000 ha. Ndng sudt dieu binh qudn dgt tCf 1.5 de'n 2 td'n/ha, cd nhieu ndl dgt gdn 3 td'n/ha. Hdng ndm, cdy diiu dd gdp cdng Idn trong vide xda ddl gidm ngheo, tgo ngudn nguyen ll$u tdp trung cho cdng nghidp che bie'n dja phddng phdt trien. Nhdng do thj tn/dng bd'p benh, gid cd Ichdng Sn djnh, chl phi vdt tUndng nghidp ^d cdng lao ddng lien ti^c tdng cao ddn de'n cuqc sd'ng cua ngUdi trdng dieu khdng cdn duqc ddm bdo, ngUdl ddn khdng mgn md vdl vide trong diSu nCfa ddn dd'n vide chdt bd cdy diiu trdng cdc cdy cdng nghiep khdc (dien hinh Id cdy cao su). Kd't qud Id hgt dieu nguydn lieu khdng du cung dng cho cdc cd sd sdn xudt trong nddc, phdi nhdp nguydn lidu diSu thd cua nhidu nddc trdn thd'gidi desdn xudt, didp khuc "trdng ehgt" van tie'p didn vd ddl sd'ng ngUdindng ddn ngdy mdt khd khdn hdn.
TCfthi/c trgng dd, ben cgnh vi$c tdng cddng cdng tdc qudn ly nhd nddc, ndng cao nhgn thdc cua ngddl ddn trong dieu cung nhd ddy mgnh dp dyng nhCfng tid'n bq khoa hqc - ky thugt vdo qud trinh canh tdc dieu thJ vide nghien cdu tiSm ndng vd triin vqng cua qud didu di cho ra nhCfng sdn phdm mdi se gdp phan quan trgng ndng cao gid trj cua cdy diiu, tgo hddng dl mdl trong ngdnh cdng nghidp chi bien trong thdi gian tdi.
1. Tong quon ve cay Dieu
Cdy dieu thudc hg Dao Ign hgt, (tdn khoa hgc Id Anacardium occldentale) Id mdt logi c d y edng nghidp Idu ndm c d ngudn gdc tQ Edng Bdc Brazil.
Cdy dieu Id thdn edy g d , ed vdng ddi tQ 30 - 40 ndm. d ede nQdc nhQ Brazil, An Dg,... edy dieu dage bidt dd'n vdi 3 sdn phdm chfnh Id hgt dieu, d d u v d h g t d i e u v d nadc d p tQ qud dieu.
Didu Id logi c d y trdng d vung nhigt ddi. Id ddn, cd kfch thade trung binh, tdn rdng, nhieu nhdnh, cao khodng 12m. Cdy dieu sd nd hoa vdo khodng sou 3-5 ndm, hoa nd thdnh chum, gdm ed hoo dgc vd hoo cdi. Trong giai dogn c d y ra hoa, ndu mao khdng nhieu thi edy sd ra hoo rdt tdt vd phdi ddm bdo thdi tidt khd trong giai dogn hgt phdt thenfCdc lodi cdn trung nha rudi, ong, kidn sd giup edy thu phdn. (Orwaetal,2009)
Cd'u true cua cdy diiu:
Thdn edy: thdn e d y tradng thdnh thadng cao 8 - 9 met, ndu d ddt tdt ed thd eao ddn 10-12 met, dadng kfnh dogn gdc ed thd dd'n 40 50 (cm).
Ld vd tdn Id: dieu Id logi c d y ed Id ddn nguydn. Id dieu hinh thudn hay hinh trQng, dudi Id thadng hay trdn. Ld didu edn non mdu xonh nhgt, hodc dd, khi gid Id se xanh thdm Igi.
- He rd: dieu id logi c d y vQa c d rd c g c vQa ed rd ngang.
Cd'u tqo hoa va qud cua cdy dieu
Nguon: http://en.wikipedia.Org/wiki/File:Koeh-010.jpg - Hoa didu: hoa dieu cd ndm cdnh nhd, Iue mdi nd cdnh hoa mdu trdng hogc vdng nhgt ed sgc d d , sou dd chuyen ddn song mdu hdng sdm. Hoo dieu ed hai logi: hoo dgc vd hoo IQdng tfnh, Hoo dgc chl gdm todn nhgy dgc, hoo IQdng tfnh thi ngodi 8 12 nhgy dgc cdn c d mdt nhgy edi d chfnh glQo. Nhgy edi gdm mdt bdu nodn ndm dgdi mgt vdi ddi, thgdng ddi vd mdp hdn nhgy dgc. Sou khi thg tinh xong boo gid hgt dieu eung phdt tridn trUde vd nhanh hdn Id trdi d dQdl. ChT ddn khi hgt dieu tdng tradng dd'n mQc tdi da hinh thdnh d d y du c d e bg phdn vd bade vdo giai dogn chfn thi bdy gid trdi mdi bdt d d u tdng tradng mgnh. Thdi gian hinh thdnh trdi dd'n khi thu hogch hgt khodng 7-8tudn.
Sd Khoa Hoc va Cfing Nghe Binh Phtfde
V \WWWWWWWWWWWWWWWW S o : 1 0 / 2 0 1 1
LV
\\V\\\\\Vfl!KSr"
- Hgt didu: c d hinh ddng rdt gidng q u d thdn khi cdn non, hgt c d m d u xanh, khi chfn khd chuydn sang m d u ndu sdnn hodc m d u xdm hdng. Kfch thade cung nha trgng lagng hgt thay ddl tQ c d y ndy sang c d y khdc, tQ gid'ng ng ddn gidng kia.
Trgng IQging hgt bidn ddng tQ 3 - 4 g/hgt cho ddn 16-17(g/hgt).
- Qud didu: Qud didu do cudng phinh to ra md thdnh, khi chin c d m d u vdng hay d d . Thdnh phdn chu y d u c u a q u d didu Id nQdc, ngodI ra c d n c d dQdng vd c d c logi Vitamin vd c d c log! khodng chdt... Dv/a vdo m d u sdc q u d didu ta phdn bidt thdnh 2 logi: didu vdng vd didu dd.
o Didu vdng c d 2 logi:
• Loqi q u d to, ddi, c d nhidu nQdc, vj nggt.
• Logi q u d c d mdu vdng nhgt (cdn ggi Id didu ndp), qud Idn, d a Idng, nhidu nQdc vj nggt d j u .
oDidudded2logi:
• Logi q u d trdn, nhd, c d vj chdt mgnh.
• Logi q u d ddi, nhgn, c d nhieu nadc, vj chdt ft v d c d v j nggt c a o
Bdng 1, Thdnh phdn hda hgc c u a q u d didu (tfnh theo lOOgqud)
Phdn loql qud diiu theo mdu sdc 2. Tinh chdt cua qud didu
Qud didu Id mdt loql thgc phdm d d tidu hda, thdm nggt, chQa nhieu nQdc, gidu chdt khodng vd c d c sinh t d C, B l , B2, PP... d d c bidt sInh t d C nhidu g d p 5 Idn trdi chanh, ndu d p tQdi se thu dQ<?c dich trdi c d ndng d d 12-14oBrixchQa 10.15- 12.5% dQdng (chu y d u Id dQdng khQ) vd 0.35%
acid (theo malic acid). Qud didu thi^c sM Id ngudn nguyen li^u sdn xudt rdt tdt cho c d c sdn phdm thQc phdm nhQmQt, nudc udng...
E)Odm(%) C6c chdt b*o (g) Protein (g) Carbotiydrat (g) DUOng khil (g) Cellulose (g) Tro(g) Canul (mg) Phoipho (mg) Sdt (mg) Caroten (mg) Ttilomm (mg) Acid Aicorblc (mg) Niacin (mg) lonln (g)
Vl^t Nam Trdi
ai
(1) 86.92 0.30 o.ea O.M 7.74 3,66 0,44
0,42 (d)
Trdi vdng
(2)
86.38 0.27 0.62 0.98(a) 7,26 3.34 051
0,48<d)
X
(3) 84.6
7,6 0.4 0.3
nO«
(4) 87.8 0.1 0.2 11.6
0,2 0.01 0.01 0.2 009
2615
0.34- 0,66(d)
Modamblqe
(6) 86,03 0,2 0.8 8.62
0.44 0.32 1 29.2 029 1.32
286.S
Brazil (6)
0.376 10.60,08
0.3 0.003 0.002 O.0O3
187
0) 86^0.4 0.02 07 0.9
2.6(b) 019 2.6 6.1 04 0.7 460(e) 0OO2 372 0,130.15
(a): ChO y^u Id pectin; (b): Hemicellulose; (c): E)dn vi qudc t^: (d): Cochin 1969, IRAF 1974 dddc trich ddn bd/
Ngd Tudn Ky.
Ngudn: (1), (2): Tkatchenko. 1949; (3): Koening, dU9c trfch ddn bdi Tkatchenko. 1949; (4): Indian Cashew Journal. 1967; (5): Lopes, 1972; (6): atves de Uma. 1952;
(7):Haendlex Duvemeull. 1970. Gon
Bdng 2. Hdm IQgng sinh t d c d trong mgt sd logi qud (tfnh theo lOOgtrdi)
Logi q u d D i d u v d n g (1) E H 6 u d 6 ( l ) Daa (2)
BO (2) C h u f i l (2) C h a n h (2) BUdl (2) Q u i t (2) C a m (2)
81 ( l O ' g )
eo
120 90 40 40 70 80
82 ( l O ^ g ) 98,75 128.75
20 150 60
vet
20 30 30.9
C ( m g ) 239 56
186 24 16 10 45 40 31 49
P ( m g )
11 11 11 38 28 10
23 23
C o (mg) 41 41 16 10 8 14
33 33
Fe(mg)
J 3 0.3 0.6 0,6 0,1
04 0,4
(1): Theo Costa vd Corvolho; (2): Theo Hawk, Cser, Sumerson.
Tuy vgy qud didu co nhUdc diem Id co vj chdt do trong thdnh phdn hoa hoc c u e trdi co chL/cil
So: 10/2011 //////////////////////////////////
Sd Khoa Hoc va Cdng Nghe Binh PhtfdeWMiiiMSM^SS^^^s^ilMitt/fffffiB
Trang 17tonin (trdi edng chfn vj chdt edng gidm) vd hdm IQdng vitamin C trong djeh trdi dp bj gidm ddng ke dadi t d c dgng c u a gio nhidt vd thdi gian bdo qudn. Vj chdt ed the dage khQ ngay tQ trdi hodc dp trdi Id'y nQdc rdi khQ chdt d djeh trdi dp ra, Sou khi dpxdctrdi edn Igi chid'm 30-40%so vdi trdi.
Trong xdc trdi edn chQa khodng 9% protein, 4%
lipit, 8% cellulose, 1% pectin. Ngodi ra cdn chQa nhidu canxi, Fe vd P thfch hgp Idm thQe dn gia sue.
Bdng 3. Dge trQng hda ly eua djeh trdi didu
Dgc trong hda ly
Trpng lagng trdi (g) Djeh trdi (%) Brix
E)0 acid (theo malic) PH
Acid Ascorbic (mg%) DUdng khQ (%)
Max
140.7 84.3
18.3 0.7 4.6 265.5
17.7
Min
13.0 46.9 7.2 0.1 3,7 17.2 5.3
Trung binh
37,9 67,1 12.4 0.3 4.0
105.4 10.7
Nguon: S.P.Sondhi, 1962, CFTRI difdc trich ddn bdi Ngo Tudn Ky.
Qud didu rdt dd bj tdn thQdng vd nhanh chdng bj vi sinh vgt xdm nhidm g d y hQ hdng. Vdi c d u tgo tdn rdng dgc trQng c u a c d y , ddn ddn vide thu hogeh soo eho qud vdn nguydn ven, khdng bj dgp ndt Id rdt khd. Do dd trong qud trinh bdo qudn vgn chuydn qud de dgt dQgc mgc dfch thQdng mgi edn ehu y ddn vdn de ndy. (A.M.
Nonjundaswamy, 1985)
3. Hien trqng nghidn cCru va son xudt cdc son phdm tor qua dieu
Khi nhdc dd'n dieu ngQdi ta thadng chT nghT tdi hgt didu, ddu dieu vd c d c sdn phdm Idm tQ nhdn hgt didu. Phdn cdn Igi c u a trdi didu - thjt qud (qud gid) ChQa dage tgn dung hidu qud.
De tdn dgng vd da d g n g hod c d e sdn phdm tQ dieu, ndng cao hidu qud kinh t d ddng thdi tgo thdm thu nhdp eho ndng ddn trdng didu. Nhidu
sdn phdm tQ qud dieu dd dQgc tidn hdnh nghidn cQu vd thu dage kdt qud khd quon nhU: nadc gidi khdt, ra(?u, mQt, dp Idy nQdc Idm sird nguydn chdt, hay dem ed ddc, ddng hdp, ragu vang didu,... Mdt sd c d e sdn phdm trdn dd dage dao vdo sdn xudt d quy md hd gia dinh,
3.1 Tinh hinh nghidn cuTu cdc sdn phdm tCr qud didu trdn thd'gidi
Vide nghidn cQu c d c sdn phdm tQ qud didu khdng edn mdi ddi vdi ede nQdc trdng didu trdn thd gidi nha: Braxin, An Dd, Tanzania, Mozambic...
Cdc nadc ndy cung dd c d nhidu nghidn cQu vd vd'n dd ndy, tgo ro ede sdn phdm mong hQdng vj bdn sdc ridng cua mdl qudc gia. Song c d c sdn phdm ChQa hodc rdt ft dage tung ra thj tradng. Hy vgng trong thdi gion khdng xo, vdi sg nghidn cQu cua ede nhd khoa hgc trdn thd gidi, c d c sdn phdm tQ qud didu trd ndn phd bidn trdn thj trQdng.
Mgtsdede sdn phdm Idm tQ trdi dieu:
- RQgu didu
Cashew Feny: sdn phdm cuo Goo (mdt bang nhd d An Dq), Id sdn phdm dQgc Idn men tQ nQdc dp trdi dieu, edn dUdc ggi Id coju fenny.
Ruqu cashew fenny cCia An E>Q
Phadng phdp sdn xudt: Qud dieu dage d p , nghien Idy nadc. Sou do Idn men trong ndi ddng dadi Idng d d t 2-3 ngdy. Tidn hdnh ehUng cdt, qud trinh chUng c d t dage lgp Igi ba Idn.
Ba e d p b g c rag u sdn xudttQ trdi didu:
+ Urrack: Id sdn p h d m chQng 1 Idn. Dg c d n Sd Khoa Hoc va Cong Nghe Binh Phifdc
WWWWWWWWWWWWWWWWW S o : 1 0 / 2 0 1 1
Vt h d p k h o d n g 14-16,khdngqud ndng,
+ Cazulo: mgnh hdn Urrack, Cazulo khdng p h d bidn vd h d u nha khdng d a g e b d n tqi c d c thjtradng.
+ Feni: sdn phd'm e u a chang cd't 3 Idn, thdi gion sQ d g n g d d i , c d dd c d n khodng 20-24, ddi vdi e d e sdn p h d m c a o c d p c d thd ldn tdi 420 c d n ,
Ddy Id sdn phd'm d d c bidt vd chd't iggng c o o , d a g e mgi ngadi ao c h u d n g , thadng d a g e pha c h d vdi c o l a , soda vd nadc chanh, Ddc didm d g c d d o nhdt c u a Feni Id mui ridng bigt, nd c d thd d u g c phdt hidn tQ khd xa khi Feni d a n g d a g e c d t , Chdt lagng e u a Feni chinh hdng d a g e xdc djnh bdi hadng thdm, Feni khd mg nh vd t d o hUdng khi md chai vd d d vd o ly.
Tgi khu vgc phfa nam c u a Mtwaro, Tanzania, q u d dieu d u g e sdy khd vd b d o q u d n . Sou do d a o c n g d m vdi nadc vd Idn men, sou d d chang cd't de thUe hidn mgt rUdu m g n h , thadng dUde g g i b d n g t e n c h u n g l d g o n g o .
Tgi Mozambique, p h d bidn vdi sdn p h d m ragu mgnh "ague ardente" (burning water).
- Q u d dieu d d n g hgp: ChisQ d u n g q u d dieu tadi, rdn ehde de d d n g hgp. Nhung q u d dieu v d o trong dung djeh Natri hydroxyt 0.5% d a n g sdi khodng 3-4 phut, lgt bd vd rdi rQa sgch b d n g nQdc Id, tidp theo dun sdi trong dung djeh a c i d sunphuric (H2S04) trong 4 phut. Tidp t g c rQa sgch b d n g nQdc Id vd dem h d p d d p sud't 2 kg trong khodng 4 phut rdi Idm ngugi b d n g nUde, Sou khi de rdo hdt nadc trdi d a g e c d t ddi theo chieu d g c trdi logi b d nhQng p h d n bd di rdi d d n g hgp c u n g vdi xiro 40oBx. Sou do tidn hdnh b d i khf, g h e p mf, vd thanh trung b d n g hdi nQdc d d p s u d t 4 k g t r o n g y 2 g i d (Ngudn Jain vd c d n g sg,1954),
- Cashola; Id m g t logi d d u d n g ed gas d g g c sdn sudt tQ djeh d p q u d dieu trong d d dQde xQ ly tdi ndng d g 29oBx vd d g a c i d Id 0,4% rdi pha lodng vdi 3the tfch nadc (Anon, 1970),
Cajuina: mgt logi nadc gidi khdt khdng c d n , khdng gas sdn xudttQ djeh d p q u d dieu igc
trong vd thanh tru ng,Ld sdn p h d m truydn thdng e u a Ddng Bdc Brazil, d d c bigt vdi vj Ceard vd Piauf,
- Cajuvita: m d t logi d d u d n g d a g e sdn xudt t Q d j c h d p q u d d i d u c d b d s u n g t h d m s i n h t d .
Slrd trdi didu: q u d d i d u d u g c khQ chdt b d n g c d c h h d p hdi nadc d d p sudt 4kg trong 5- 10 phut, sou d d rQa k i b d n g nadc Id rdi dem dp Idy djeh d p , Cho thdm 6-7% theo trgng lagng djeh c h a n h , khudy ky trong 15 phut, de Idng Ipc bd kd't t u a , Cho t h d m v d o djeh mgt lagng d a d n g thfch h d p d d djeh e p d g t ndng dg 350Bx, dun nhanh vd giQ d nhidt d g sdi trong 1 phut rdi Idm ngudi nhanh, them c h d t b d o qudn S02 (350ppm) vd d d n g v d o chai (Jain vd ede cgng sg, 1952). Sird n d y dQgc pha lodng theo ydu c d u .
3.2 Tinh hinh nghidn ctfu cdc sdn phdm tCT qud didu d trong ni/dc
Trade hdt, e h u n g to h d y thQ Idm mgt phep tfnh ddn gidn: binh q u d n cQ thu hogch 1 tdn hgt didu thd thu d a g e khodng 5 t d n q u d didu. Mpt ho thu d a g e 2 td'n die u thd thi se thu dQdc 10 tdn thjt q u d . Binh p h a d c c d khodng 150.000 ha dieu thi sd lugng trdi Id b a o nhieu? 1.500.000tdn,mpt con sd khdng nhd m d bj b d phf, g d y d nhiem mdi tradng sinh thdi (mui hdi thdi, ndng ngc, rudi mudi, vi sinh v g t p h d t trien,.„) vd d d t dai (do trong q u d chQa nhieu a c i d , tannin., g d y acid hda dd't) thi thd t d d n g tide.
Tgi Vigt Nam, nhidu ndi d d tid'n hdnh nghidn cQu c d c sdn p h d m tQ q u d d i d u . Tuy nhidn cho d d n nay vd n chQa c d sd n p h d m chfnh thQc dQo ra thj trQdng. Mdt sd sdn p h d m d d dQdc nghien cQu:
Sird, nQdc gidi khdt: tQ q u d dieu nguyen lidu c h d d p Id'y djeh d p , Ige thd thu djeh dieu,xQ ly tanin, b d sung dQdng, phu gia, d d n g chai vd tigt trung. Tuy t h u g c v d o m u c dfch eho ra sdn p h d m Sird hay nadc gidi khdt m d q u y trinh cdng nghg c d t h d t h a y d d i .
ThQc d n gia sue: Id'y b d tQ qud dieu n g u y e n lidu d a g e c h d d p h o g c thu phu pham
So: 10/2011 //////////////////////////////////
. V Jghe Binh PhudcWIUuuuu^uu^uuuuuuuuuuUMUkMUiitUMIitMMItltMMMIIMtkMkllMMMMmllilUuH§^''- Trang 19 CUO c d c sdn p h d m nadc gidi khdt, xiro,... ldm tQ c d n khd.
qud dieu,tidn hd n h u ehua Idm thQc d n gio sue.
Vang dieu: dich dieu dage khQ c h d t b d n g RUdu Brandy (rUdu c a o do): tQ q u d dieu phQOng phdp sQ d g n g gelatine,sou dd dem ldn nguydn lieu chd e p Idm nude dieu n g u y d n ligu men vd u sd t q o thdnh sdn phdm ed vj chua Ipc t h d , xQ ly logi tanin thdm d a d n g , phu gio, n h g , m u l t h o m d i u .
men, u, chUng cd't rUdu Brandy,
MQt dieu: tQ q u d d i e u n g u y d n ligu, chd hodc c d t midng, xQ ly logi tanin, Qdp d a d n g , phu gio, sdn Idn d MQt (tuy t h u g c y e u c d u sdn phdm md c d c d c h xQ ly n g u y d n ligu vd quy trinh khdc nhau).
Ngodi ro dieu c d the thdi Idt mdng eho them gia vj rdi d n sdng hogc d d n g hgp.
Vide d d y mgnh, do d g n g hdo vd phdt tridn c d c sdn phdm tQ q u d dieu se g d p phdn quan trgng ndng cao gid trj c d y dieu vd giQ Igi e d y dieu eho Binh PhQdc, d d y mgnh sg phdt trien - S d n x u d t e d n khd tQtrdi dieu: q u d dieusou c u a nen edng nghidp dieu, Hy vgng trong thdi khi t d c h Idy hgt dQdc dem rQa sgch de rdo gian khdng xo, ket hgp sg nghidn cQu c u o c d c nQdc vd dQde vdt hogc d p de Idy djeh, xQ ly nhd khoa hgc, sg giup d d euo nhd nUdevd c d c tonin bdng gelatine (vdi lieu lagng 2 gom/lft) ed doanh nghigp de c d c sdn phdm t a q u d dieu trd gia nhidt vd tidn hdnh Igc ndng thu djeh dieu. ndn phd bid'n vd c d gid trj kinh t d eao tren thj Sou dd cho thdm men v d o djeh dieu de 5 n g d y tradng./.
sou thi chang cd't 2 Idn sd thu dUde edn 80 - 850.
Cudi cung Id bd thdm chd't phu gio v d o thdnh
TRd THANH TRIEU PHU TIJf...
tQ 5 gid sd ng d d n 5 gid chie u. Ong Ty vui ve cho bid't: "Kinhte gid khdng e d n p h d i ionhUng b d n chdt Id ngadi n d n g d d n q u e n Idm vide rdi. Dd Id niem vui d d y , N g d y mUa, khdng dUde Idn vadn Id t h d y b u d n t o y b u d n c h d n , khd chju Idm! Cung nhd sidng n d n g lao d d n g m d sdng khodi tinh t h d n , tdi c h a a biet d e n m g t n g d y bpnh Id gi" Bd Trdn Thj Do, v d d n g Ty e u n g khdng djnh: "Loo d d n g siCla g i u p e h u n g tdi khong phu t h u d c v d o c o n c d i vQa t h d y minh nhaiudntre khde, khdng nghi minh d d g i d , hdn nQo cdn t g o d i e u kidn g i u p d d cho c o n c d i c d vdn khi c d n thiet, n d u chT lo d n thi Idm gi hd't tien nhQng g i u p dQde eho c o n e d i Igi c d n g thdm vui"
Khong c h i l d ngQdi c d n c u trong c d n g v i g c , dng bdTy edn ludn biet e d e h d p d u n g c d c m d
hinh tid'n bd khoa hgc - ky t h u d t mdi d e t d n d u n g ngudn dd't, nQdc vd p h d n b d n sao cho hidu q u d nhd't. Hign d n g d a n g trdng d a d i t d n 0,5 ho c o o su non c d y khoai t a vd rou thdm, cho thd'y hieu q u d rd'ttd't, Ong Ty eho bid't: "Chi vdi sdo nha the nhang c u n g dUdc c d hon c h u c trigu mdi ndm dd'y..." Hign nay, vd c h d n g d n g Ty d e u Id Hgi vien Hgi Ngadi c o o t u d i vd Hgi vidn Hgi Ndng d d n c u o p h a d n g Tdn Ddng. Ong bd d d t h d hign m g t t d m gUdngve Idm theo Idi Bdc "Tudi c a o chf c d n g c o o " TQ sg phd'n dd'u dd, nidm vui d d dd'n vdi gio dinh d n g khi d n g vQa d a g e t g n g danh higu Ndng d d n sdn xud't gidied'pTrung Udng,/,
HdnHgoc
Sd Khoa Hoc va Cong Nghe Binh P h d d c
