ĈҤI HӐ&Ĉ¬1 ҸNG 75Ѭ Ӡ1*Ĉ ҤI HӐ&6Ѭ3+ ҤM KHOA SINH-0Ð,75Ѭ NG HUNH THTHY N*+,ầ1& U S 3+ặ1% MT S ĈӔ,7Ѭ ӦNG CON GIӔNG &ÈCHӪYӂU Ӣ 9Ô1* CӰA 6Ð1* THU BӖN Ĉj1 ҹng, WKiQJ ĈҤI HӐ&Ĉ¬1 ҸNG 75Ѭ Ӡ1*Ĉ ҤI HӐ&6Ѭ3+ ҤM KHOA SINH-0Ð,75Ѭ ӠNG HUǣNH THӎTHӪY N*+,Ç1& ӬU SӴ 3+Ỉ1% Ӕ MӜT SӔ ĈӔ,7Ѭ ӦNG CON GIӔNG &ÈCHӪYӂU Ӣ 9Ô1* CӰA 6Ð1* THU BӖN 1JjQK6ѭSK ҥm sinh 1Jѭ ӡLKѭ ӟng dүn: ThS NguyӉ n Thӏ7ѭ ӡng Vi Ĉj1 ҹQJWKiQJ LӠ,&$0Ĉ2$1 7{LFDPÿRDQÿk\OjF{QJWUuQKQJKLrQF ͱXULrQJF ͯDW{L &iFV ͙li͏ u, k͇ t qu̫QrXWURQJNKyDOX ̵QOjWUXQJWK FYjFK˱DW ͳQJÿ˱ ͫFDLF{QJE ͙ b̭ t kǤF{QJWUuQKQjRNKiF 7iFJL ҧ HuǤ nh ThӏThӫy LӠI CҦ0Ѫ1 Trong suӕW ӑ QăP c Yj ӵcK WK hiӋ Q KyD ұ n Tӕt/X NghiӋ S Qj\ Ӈÿ ÿ ҥ Wӧ ÿѭ c nhӳng kӃ t quҧQKѭQJj\K{PQD\OjQK ӡmӝ t phҫ n lӟQF{QJODRJL ҧ ng dҥ y YjK ѭӟng dү n cӫ DFiFWK ҫ \JLiRF{JLiRNKRD6LQK - 0{L7Uѭ ӡng (P[LQFKkQWKjQKF ҧ m ѫQF{ JLiR7K61JX\ Ӊ n Thӏ7ѭ ӡng Vi ÿmTXDQWkP JL~Sÿ ӥJySSK ҫ Qÿ ӏ QKKѭ ӟQJEjLOX ұ QFNJQJQKѭK ӛtrӧvӅtinh thҫ Qÿ ӇHPFyWK Ӈ thӵc hiӋ n tӕW.KyD/X ұ n Tӕt NghiӋ p cӫ a PuQK (P FNJQJ [LQ ҧ P FKkQ ѫQҫ FiF \ WKjQK F{ FiF WK F DQK ӏFiQ ӝFK E khoa Sinh-0{LWUѭ ӡQJWUѭ ӡQJĈ ҥ i hӑF6ѭ3K ҥ m-Ĉ+Ĉj1 ҹ QJFNJQJQKѭFiFWK ҫ \F{WURQJ WUѭ ӡQJGmJL ҧ ng dҥ \JL~Sÿ ӥFK~QJHPWURQJQăPK ӑc qua Ĉһ c biӋ W HP [LQ ӓlӡi cҧ P Ej\ ѫQ ÿӃ nW ciF F{ FK~ FiF EiF QJѭ WURQJ[m& ҭ P7KDQKYj& ӱDĈ ҥ LÿmJL~Sÿ ӥHPFyÿѭ ӧc nhӳng kӃ t quҧWURQJNKyD luұ Q ӗ ngĈthӡi, em xin cҧ P ѫQ ӳQJ QKӡ QJѭ L WKkQ WURQJ ҥ Q Eq ÿm JLD OX{Q ÿuQK ÿ ӝQJYLrQJL~Sÿ ӥem suӕ t thӡi gian hӑc tұ SYjKRjQWKjQK NKyDOX ұ QQj\ Ĉj1 ̽ QJQJj\ 26 WKiQJQăP 6LQKYLrQ HuǤnh ThӏThӫy 0Ө&/Ө& A MӢĈҪU &+ѬѪ1*,7 Ә1*48$17¬,/, ӊU Ĉ Һ&Ĉ, ӆM KHU VӴ&1*+,Ç1& ӬU ĈL Ӆ u kiӋ n tӵQKLrQ 1.1.1 VӏWUtÿ ӏ DOt Ĉ һ FÿL Ӈ Pÿ ӏ DKuQK Ĉ һ FÿL Ӈ PNKtK ұ u 1.1.4 NguӗQQѭ ӟFYjWK ӫ\YăQ Ĉ ӏ DKuQKKjQKFKtQK - GkQFѭ 1.3 TNG QUAN V7ẻ1++ẻ1+1*+,ầ1& 8&ẩ*, NG 7uQKKuQKQJKLrQF ӭXFiJL ӕ ng ӣYQJF ӱDV{QJWUrQWK Ӄgiӟi 1.3.7uQKKuQKQJKLrQF ӭXSKkQE ӕFiJL ӕng ӣYQJF ӱDV{QJW ҥi ViӋ t Nam 7uQKKuQKQJKLrQF ӭu vӅFiJL ӕQJYQJF ӱDV{QJ7KX Bn- Qung Nam 11 &+1* ,7 1*9ơ3+1*3+ẩ31*+,ầ1& U 12 Ĉ Ӕ,7Ѭ Ӧ1*1*+,Ç1& ӬU 12 2.Ĉ ӕ LWѭ ӧQJQJKLrQF ӭu 12 Ĉ ӏ DÿL Ӈ PQJKLrQF ӭu 12 2.2.3 ThӡLJLDQQJKLrQF ӭu 12 3+ѬѪ1*3+È31*+,Ç1& ӬU 12 3KѭѫQJSKiSÿL Ӆ u tra bҵng phiӃ u 12 3KѭѫQJSKiSWKXP ү XQJRjLWK ӵFÿ ӏ a 12 3KѭѫQJSKiSSKkQOR ҥLFi 12 3KѭѫQJSKiS[ ӱOtV ӕliӋ u 13 &+ѬѪ1* ӂT QUҦ9¬%, ӊN LUҰN 13 'DQKViFKFiFORjLQJX ӗ n lӧLFiJL ӕng chӫyӃ XYjFiFQJjQKQJK ӅNKDLWKiF 13 7KjQKSK ҫ QORjLFiÿѭ ӧFNKDLWKiFOjPJL ӕng 13 1JjQKQJK Ӆkhai tKiF 15 3.2 Sҧ QOѭ ӧQJYjGRDQKWKXFiJL ӕQJYQJF ӱDV{QJ7KX% ӗn 17 3.2.1 SҧQOѭ ӧng cӫDFiFÿ ӕLWѭ ӧQJÿѭ ӧFNKDLWKiF 18 3.2.2 Doanh thu cӫDFiFÿ ӕ LWѭ ӧQJÿѭ ӧFNKDLWKiF 19 0DY өNKDLWKiF 20 6ѫÿ ӗSKkQE ӕFiJL ӕ QJYQJF ӱDV{QJ7KX% ӗn 21 &+ѬѪ1*,9 ӂT LUҰ19¬., ӂN NGHӎ 25 I KӂT LUҰN 25 II KIӂN NGHӎ 25 7¬,/, ӊU THAM KHҦO 27 PHӨLӨC 30 DANH MӨ&&È&% ҦNG Bҧ ng Danh mөFWKjQKSK ҫ QORjLFiÿѭ ӧFNKDLWKiFOjPJL ӕQJYQJF ӱDV{QJ7KX% ӗ nHӝi An Bҧ ng NghӅNKDLWKiFFiOjPJL ӕng Bҧ ng 3: Sҧ QOѭ ӧQJYjGRDQKWKXFiJL ӕng Bҧ ng Mӝ t sӕÿL Ӈ m khҧ RViWQJKLrQF ӭu DANH MӨ&+Ỵ1+ Ҧ1+Ĉ Ӗ THӎ +uQK&ѫF ҩ u nghӅNKDLWKiFFiOjPJL ӕng +uQK6 ҧ QOѭ ӧQJFiNKDLWKiF +uQK'RDQKWKXFiJL ӕng +uQK6ѫÿ ӗÿL Ӈ m khҧ RViWQJKLrQF ӭu +uQK6ѫÿ ӗkhu vӵFFiJL ӕ ng tұ p trung nhiӅ u $0ӢĈҪ8 7tQKF ҩ p thiӃ t cӫDÿ ӅWjL 6{QJ7KX% ӗ n vӟi diӋ QWtFKOѭXY ӵc rӝng 10,350km2OjP ӝ t nhӳQJOѭXY ӵFV{QJ nӝLÿ ӏ a lӟn nhҩ t ViӋ W1DP6{QJE ҳ t nguӗn tӯkhӕ LQ~L1J ӑc Linh thuӝc huyӋ n Dak Glei, tӍ QK.RQ7XPYjÿ әra biӇ n tҥ i cӱDĈ ҥ i, WKjQKSK ӕHӝi An, tӍ nh Quҧ ng Nam, mӝWQKiQK chҧ \YjRV{QJ9ƭQKĈL Ӌ Qÿ Ӈÿ әQѭ ӟFYjRV{QJ+jQĈj1 ҹ ng +ӋVLQKWKiLQѫLÿk\UҩWÿDGҥQJWӯQKӳQJ QX{LWUӗQJWKӫ\VҧQÿҫ\WLӅPQăQJQѫLÿk\ mLOҫ\QJұSWU ÿӗQJEҵQJYHQV{QJUӯQJQJұSPһQYjFiFW 7KHRWjLOLӋXQJKLrQFӭXFӫDFiFQKjNKRD V{QJ7KX%ӗQOjQѫLFyNKtKұXP{LWUѭӡQJ ұWQѭӟFQJӑWQ PһQYjFҧVLQKYұWWUrQFҥQVLQKVӕQJVLQ [7] Rӯng ngұ p mһ QOjE ӝphұ n quan trӑ ng cӫDYQJVLQKWKiLQѭ ӟc lӧQѫLKuQKWKjQK ӗ n thӭFăQTXDQWU ӑng tӯthҧ m thӵc vұ WFKRFiFORjLÿ ӝng vұ t thӫ\VLQKYjQѫLQX{ duӥng FKtQKFKR ҩ XWUQJJL ӕng hҧ i sҧ Q7X\QKLrQGL Ӌ QWtFKU ӯng ngұ p mһ n bӏsuy giҧ m nhiӅ XQJX\rQQKkQ7 ҥ i Cҭ m Thanh- WKjQKSK ӕHӝL$QWURQJJLDLÿR ҥ n 1990-Fyÿ Ӄ n 84,04 diӋ QWtFKU ӯng dӯDQѭ ӟc bӏmҩ WÿLGRFiFDRQX{LW{P Ӈ n sang ÿ ҩ WSKLQ{QJQJKL Ӌ p (35,8 ha), chuyӇ QVDQJÿ ҩ WQ{QJQJKL Ӌ p (13,5 ha) [4] 9jKL Ӌ n nay, rӯng ngұ p mһ n vӕ QÿmE ӏthu nhӓlҥ LÿDQJWL Ӄ p tө c bӏFiFF{QJWUuQKFKL Ӄ POƭQKY ӟi nhiӅ u mөFÿtFKNKiFQKDX Ĉһ c biӋ WFiFWK ҧ PFyEL Ӈ QOjQѫLVLQKV ӕQJYjE ҳ t mӗ i, ҭ n nҩ p cӫa ҩ u thӇnhiӅ XORjLK ҧ i sҧ QYjFiFORjLFiNLQKW ӃQKѭFi0~Fi'uD [34], hiӋ QQD\ÿDQJE ӏsuy giҧ m nhiӅ XYj ÿDQJWL Ӄ p tөc suy giҧ PGRFiFKuQKWK ӭFNKDLWKiFK ҧ i sҧ QNK{QJK ӧSOtQKѭFjR[ iӃ t ÿL Ӌ Q« [6] TrӳOѭ ӧQJFi ӣÿk\ÿmQ ҵ PWURQJWuQKWU ҥ QJNKDLWKiFTXiP ӭFFKRSKpS YjR PDY ө NKLFiFORjLFiJL ӕ QJTXêKL Ӄ PQKѭFiP~FiGuDFiK ӗQJ«[X ҩ t hiӋ QQJѭGkQ tӯkhҳ SQѫLNpRÿ Ӄ QGQJÿ ӫmӑ LSKѭѫQJWL Ӌ QFjR[~FNKL Ӄ n nguӗn lӧLFiYQJF ӱa V{QJ Qj\FNJQJÿDQJQ ҵ PWURQJWuQKWU ҥ ng suy giҧ m vӅsӕOѭ ӧng[17] Ӣmӝ t sӕcӱDV{QJQKL Ӆ u loҥ i nghӅsӱdөng luӟLNtFKWKX ӟc mҳ WTXiQK ӓQKѭYyWHPj ÿiQKE ҳ WFiFRQQJK Ӆchөp mӵFYY«7 ҩ t cҧnhӳng nghӅQj\ÿ Ӆ XÿiQKE ҳ WFiFOR ҥ LFi FRQOjFK ӫyӃ u, dү n tӟLWuQKWU ҥ ng nguӗn lӧLFKѭDN ӏ p phөc hӗLÿmE ӏNKDLWKiFNL Ӌ t quӋ [13] .KDLWKiFQJX ӗn lӧi thӫy sҧ QNK{QJE Ӆ n vӳQJFiFKuQKWK ӭFÿiQKE ҳ t thӫy sҧ n PDQJWtQKK ӫy diӋ WOjPVX\JL ҧ PĈ'6+QJKLrPWU ӑng, hӫy diӋ WFiFQJX ӗQFiJL ӕQJW{P giӕng ĈL Ӆ XQj\ÿmY jÿDQJ ҧ QKKѭ ӣQJNK{QJW ӕWÿ Ӄ n sӵSKiWWUL Ӈ n cӫDQJKjQKNKDLWKi ӫy sҧ n cӫ DYQJÿ һ c biӋ WOjNKDLWKiFFiJL ӕ ng tӵQKLrQ ҧ QKKѭ ӣQJÿ Ӄ n nghӅQX{LWU ӗ ng thӫy sҧ n NghӅQX{LWU ӗng thӫy sҧ QQyLFKXQJYjQX{LWU ӗ ng thӫy sҧ QQѭ ӟc mһ n, lӧFyYDLWUz to lӟn nӅ n kinh tӃquӕ FGkQ1JK ӅQj\NK{QJFK ӍFyêQJKƭDY Ӆmһ t kinh tӃPjFzQ cҧvӅmһ t quӕ FSKzQJJySSK ҫ n trӵc tiӃ SYjRYL Ӌ c bҧ o vӋ NKDLWKiFWK ӫy sҧ QYQJWK Ӆ m lө Fÿ ӏ a [9] KLFKѭDV ҧ n xuҩ Wÿѭ ӧc nguӗn giӕQJQKkQW ҥ RWKuQJX ӗn giӕng tӵQKLrQÿyQJYDL WUz quan trӑ ng quyӃ Wÿ ӏ QKQăQJVX ҩ WYjV ҧ QOѭ ӧQJWURQJQX{LWU ӗ ng thuӹsҧ n Tӯkhi sҧ n xuҩ t ÿѭ ӧc nguӗn giӕ QJQKkQW ҥ o, nghӅQX{LÿmFK ӫÿ ӝQJKѫQtWSK өthuӝFYjRQJX ӗn giӕng tӵ QKLrQ7X\Y ұ y, nguӗn giӕng tӵQKLrQQKѭFiWU{LFiPqFi ҳ m cӓFiY Ӆ n, FiFKjLFi OyFFiKHFiFKuQKFiWUDFiEDVDW{ ӗQJFiGuDY ҽ m xanh, KjXQJKrXY ү QÿyQJP ӝWYDLWUzTXDQWU ӑng nh PQkQJFDRKL u qukinh tcho ngui QX{Lỗk\OjQK QJ i tuӧQJQX{LU ҩ WFyJLiWU ӏkinh tӃhoһ FOjFKѭ a sҧ n xuҩ Wÿѭ ӧc giӕ ng QKkQW ҥ o hoһ FOjQJX ӗn giӕng tӵQKLrQU ҩ t nhiӅ u.[9] Xuҩ WSKiWW ӯnhӳQJOtGRWUrQW{L ÿm lӵa chӑQÿ ӅWjL ³1JKLrQF ͱu sSKkQE ͙m͡t s͙ÿ͙ i W˱ ͫng gi͙ng Fi chͯy͇ u ͧYQJF ͵DV{QJ7KX% ͛n ´1JKLrQF ӭXQj\ÿѭ ӧc thӵc hiӋ n nhҵ m cung cҩ p nhӳQJWK{QJWLQF ҫ n thiӃ t vӅsӵSKkQE ӕYjP ӝt sӕyӃ u tӕVLQKWKiLFy TXDQÿ Ӄ n sӵSKkQE ӕFiJL ӕ ng cho viӋ c quҧ QOêQJX ӗn lӧLFiJL ӕng ӣYQJF ӱDV{QJ7KX Bӗn- Hӝ i An MөFWLrXÿ ӅWjL Ӣ3KLOLSSLQFyQJKLrQF ӭu cӫ a Wade.C.B (1949- 'XUD\01 %HQVDP3ÿmF{QJEiRP ӝ WEiRFiRPDQJWtQKFK ҩ t tәng hӧS³1K ӳng vҩ Qÿ ӅvӅmһ WSKkQ loҥ i hӑc viӋ Fÿ ӏ nh dҥ ng trӭQJFiFiE ӝt cӫDFiWUtFK ӣYQJEL Ӈ n ҨQĈ ӝ'ѭѫQJ [19] Ѫ7UXQJ4X ӕFFNJQJFyQKL Ӆ XQJKLrQF ӭu vӅtrӭQJFiFiFRQQKѭF ӫ D9LrQ9ƭQK&ѫ 7UѭѫQJ+L Ӄ X8\ 7KjQK.KiQK7KiL 5XGRPHWNLQD*3QJKLrQF ӭXFiFÿ һ FWUѭQJF ӫDKDLORjLFiP ӕi ӣJjQE ӡSKt DWk\&KkX Phi[1JX\ӉQ+ӳX3KөQJ &iEӝWKӑF KuQK WKiLSKkQORҥLYjSKkQEӕ WU -/XұQiQSKy7LӃQVƭNKRD GѭѫQJKӑF Nha trang, Nha trang ] 1JKLrQFӭXWUӭQJFiYjFiEӝWFi JELӇQҦ5ұS ÿѭӧFWKӵFKLӋQEӣL)XUVD7,YjRQăP [27] 1JRjLUDFzQFyQKLӅXQ QӳDQKѭYjR QăP9LFWRU%&ÿmѭӟFWtQKWKӡL QVLQKWUѭӣQJFӫDJL FӫDORjLWKXӝFKӑ/DE ULGDHӣ7KiL%uQK'ѭѫQJYjĈҥL7 1.3.2 7uQKKuQKQJKLrQFӭX SKkQEӕ FiJLӕQJ ӣYQJFӱDV{QJWҥL 9LӋW1DP 9QJF ӱDV{QJYHQEL Ӈ Qÿmÿѭ ӧc tұ SWUXQJQJKLrQF ӭu khoҧ ng thӡLJLDQGjL ӣphҥ m vi hӋVLQKWKiLFNJQJQKѭ ӣtӯQJÿ ӕ LWѭ ӧng Tuy vұ y, phҫ n nhiӅ XFiFG ү n liӋ u vӅÿDG ҥ ng sinh hӑ c vү n ӣdҥ QJSKkQWiQQKL Ӆ XQKjNKRDK ӑ FFѫ quan quҧ QOêULrQJO Ӂ ; mӝWYjLÿ ӕ i Wѭ ӧQJFKѭ DFyQKL Ӆ u sӕliӋ u bәsung, cұ p nhұ W1KuQFKXQJFiFN Ӄ t quҧQJKLrQF ӭXFKѭ a FyV ӵÿӗ ng bӝYjWK ӕng nhҩ t, sӵkӃthӯDYjF ұ p nhұ t cӫ DFiFQJKLrQF ӭu sDXÿ ӕ i vӟLFiF Fѫ sӣdӳliӋ XÿmFyY ү QFKѭ Dÿ ѭӧc thӵc hiӋ n tӕ W9uY ұ \WX\FyFѫ sӣdӳliӋ XNKiGj\Yj NKiF ұ p nhұ WQKѭ QJÿ Ӈtәng hӧp vӅhiӋ n trҥ QJÿDG ҥ ng sinh hӑ FFiFK ӋVLQKWKiLF ӱDV{QJ ven biӇ n ViӋ t Nam gһ p phҧ i rҩ t nhiӅ XNKyNKăQ>@ &NJQJÿmFyQK ӳQJQJKLrQF ӭu cөthӇvӅSKkQE ӕnguӗn lӧLFiJL ӕ ng tӵQKLrQÿHPO ҥ LJLi trӏcao Ӣ6yF7UăQJYj% ҥ F/LrXÿm[iFÿ ӏ QKÿѭ ӧc &iNqRJL ӕng xuҩ t hiӋ n hҫ XQKѭ TXDQKQăPQKѭQJP ұ Wÿ ӝcao nhҩ WYjRW ӯWKiQJÿ Ӄ QWKiQJGO ӣcҧ2 tӍ QK6yF7UăQJ Yj% ҥ F/LrX0 ұ Wÿ ӝWUXQJEuQKWKiQJFDRWURQJPDPѭD ҩ p ӣFiFWKiQJPDN ӣ FiFNKXY ӵFFyQKL Ӆ u rӯng ngұ p mһ n ven biӇ n[10] 1JRjLUDFyQKL Ӆ XWjLOL Ӌ XWUuQKEj\FiFKWKXJRPFiJL ӕQJQKѭFiFKuQK %jFRQQ{QJ GkQWKѭӡQJWKXJRPFiFKuQKJLӕQJWURQJWӵ 10 ÿqQWұSWUXQJFiWKHRWұSWtQKKѭӟQJTXDQJ ĈһWOѭӟLÿăQJFӕÿӏQKӣFӱDV{QJQѫLFyF 'QJWKX\ӅQ OѭӟLYk\ÿӇYk\FiFRQӣFӱDV{QJYHQELӇQ &iÿ ӕ i ӣnuӟFWDYjRNKR ҧ QJWKiQJ -WKuE ҳ Wÿ ҫ u xuҩ t hiӋ QFiFRQFK~QJWKX ӡQJSKkQ bӕnhiӅ u ӣFiFF ӱDV{QJU ҥ FKÿ ҫ m ven biӇ n nuӟc sҥ ch, nhӳQJQѫLQX ӟFGѫE ҭ QFK~Q JtW SKkQE ӕ &iÿ ҿQJRjLEL Ӈ QNKLYjRÿ Ӄ n bӡNtFKWKѭ ӟFFiFRQWKX ӡQJÿ ҥ t tӯ2-3 cm Mӝ t sӕhoҥ Wÿ ӝ QJNKDLWKiFFiJL ӕng tӵQKLrQFNJQJÿѭ ӧFÿ Ӆcұ S1KѭKR ҥ Wÿ ӝng vӟt FiE ӝ t ӣhӋthӕQJV{QJ+ ӗQJ0DFiE ӝ WNpRGjLWKHRPDY өFiÿ ҿ , tӯWKiQJÿ Ӄ n WKiQJ1KkQGkQG ӑFKDLErQV{QJY ӟWFiE ӝt ӣV{QJ6DXÿyO ӑFpSOjPFKRFi ҥ p chӃ t, FiFORjLFiQX{LPqWU{LWU ҳ P ÿX ӧFÿHPY ӅѭѫQJWURQJDRWKjQKFiK ӕ ng ӢhӋthӕQJV{QJ& ӱX/RQJ0DY ӟWFiE ӝ t thuӡng tiӃ QKjQKW ӯWKiQJ -8, bao gӗPFi WUDFiY ӗFiEDVDFiE{QJODXWURQJÿyFK ӫyӃ XOjFiWUD6 ҧ QOѭ ӧQJFiWUDE ӝWKjQJQăP vӟt ӣV{QJ& ӱu Long 500-600 triӋ u (viӋ n Kinh tӃYj4XLKR ҥ ch thuӹsҧ n, 1990) 1JRjLKDLK ӋthӕQJV{QJFKtQKWUrQQKL Ӆ XV{QJ ӣmiӅ n Trung, ӣYQJÿ ҫ m pKi ӣYQJ cӱa biӇ QKjQJQăPNKR ҧ ng tӯWKiQJÿ Ӄ QWKiQJQJѭGkQÿmWKX ӧc mӝt nguӗ n giӕng thuӹsҧ n nuӟc ngӑ WYjQX ӟc mһ QÿiQJN Ӈnhҵ m cung cҩ p nguӗn giӕng cho nguӡi QX{L1JX ӗn giӕ ng tӵQKLrQU ҩ WSKRQJSK~QKѭP ӝ t nguӗn lӧLÿ һ c biӋ t cho nghӅQX{L trӗ ng thӫy sҧ n ӣViӋ t Nam[9] Ӣkhu vӵc ven bӡÿ{QJ7k\1DP% ӝ, trӭQJFiW ұ p trung chӫyӃ u ӣYQJYHQE ӡ, gҫ n cӫ a V{ QJYjTXDQKFiFÿ ҧ o lӟn, xu thӃSKkQE ӕtrӭQJFiFiFRQWURQJWKiQ -QăPO rҧ LUiFNK ҳ SYQJ7X\QKLrQYQJEL Ӈ n gҫ n bӡQѫLFi FiFF ӱDV{QJÿ әUDYj[XQJTX FiFÿ ҧ o lӟQWKѭ ӡQJFyP ұ Wÿ ӝtrӭQJFiFiFRQSKkQE ӕGj\KѫQYQJEL Ӈ n xa bӡ[8] Ӣkhu vӵc tӍ nh Quҧ QJ1DPFNJQJÿmFyP ӝt sӕQJKLrQF ӭu vӅtrӭQJFiFiE ӝ WQKѭQJKLr cӭu ӣYQJÿ ҩ t ngұ SQѭ ӟc ven biӇ Q1JKLrQF ӭXÿm[i Fÿ ӏ nh ÿѭ ӧFPkWÿ ӝWUXQJEuQKF ӫa trӭQJFiYjFiE ӝ t, vӏWUtSKkQE ӕchӫyӃ u ӣFiFWU ҥ PSKtDQDPV{QJ7Uѭ ӡng Giang, khu vӵc hӧSOѭXV{QJ7Uѭ ӡQJ*LDQJYjV{QJWDP.uÿ ҭ P$Q+zD7URQJÿyFK Ӄ PѭXWK ӃvӅ FiFQKyPFiW ҥ SFyNtFKWKѭ ӟc nhӓQKѭK ӑFi% ӕng Trҳ ng, hӑFi6ѫQ [12] 11 1.3.3 7uQKKuQKQJKLrQFӭXYӅFiJLӕQJYQJFӱ - 4XҧQJ1DP +LӋQQD\FyUҩWtWF{QJWUuQKQJKLrQFӭXY FiFF{QJWUuQKQJKLrQFӭXYӅWKjQKSKҫQOR 1JX\ӉQ+ӳX 'ӵF[iFÿӏQKÿѭӧFORjLFiӣV{QJ7KX%ӗ [16] ӢYQJK ҥOѭXV{QJ7KX% ӗ n, thӫy hҧ i sҧ Qÿѭ ӧc khҧ RViWG ӵDYjRKR ҥ Wÿ ӝQJÿiQKE ҳ t cӫa QJѭGkQFyNKR ҧ QJORjLORjLFiYjQKL Ӆ u loҥ LFQJQKL Ӆ XORjLFXDW{PNKiF JLiWU ӏÿѭ ӧFQJѭ ӡLGkQ NKDLWKiFÿiQKE ҳ WFyQKL Ӆ XORjLFiFFyJLiWU ӏkinh tӃQKѭK ӑFi ĈӕL&i'uD&i/L Ӌ W&i&ăQ&i% ӕQJ&i+ ӗQJ&i0~&i5{3KL«7U ӗ n lӧLFiĈ ӕi quan trӑng nhҩ WVDXÿyOjFi'uDFi/L Ӌ t 1ăPQKyPQJKLrQF ӭX7Uѭ ӡQJĈ ҥ i hӑc Kinh tӃ Ĉ+4 *+1ÿmWuPKL Ӈ XYjNK ҷ ng ÿ ӏ QKFiFWiFÿ ӝ QJJk\FK Ӄ t 60-70% cӓbiӇ QÿmOjPVX\JL ҧ m nguӗn giӕ QJJLiWU ӏtrong khu vӵFQKѭFXDFiP~OjPP ҩ WQѫLFѭWU~F ӫ a nhiӅ XORjLVLQKY ұ t [3] NhiӅ XWjLOL Ӌ u cho thҩ \YQJK ҥOѭXV{QJ7KX% ӗn, tұ p trung nhiӅ u nhҩ WOjW ҥ i rӯng dӯa Bҧ y Mү u, Thuұ Q7uQKYjFiFEmLE ӗi thuӝF[m& ҭ m Thanh tұ p trung nhiӅ XFiGuD giӕng[13] HiӋ QQD\FKѭDFyV ӕliӋ u thӕQJNrQJX ӗn giӕQJFiFORjLFiQKѭ ӕOѭ ӧQJFi giӕng biӃ Qÿ ӝng tӯQJQăP1JRjLFiQJX ӗn giӕng cua BQ (Scylla) FNJQJOjQJX ӗn lӧi quan trӑ ng [5] 12 &+1* ,7 NG 9ơ 3+1*3+ẩ31*+,ầ1&8 ,71*1*+,ầ1&8 LWQJQJKLrQFX Con gi ng cӫDFiFÿ ӕ LWѭ ӧng nguӗ n lӧLFiFK ӫyӃ u ĈӏDÿLӇPQJKLrQFӭX 9QJF ӱDV{QJ7KX% ӗn- Quҧ ng Nam 7KӡLJLDQQJKLrQFӭX Tӯÿ Ӄ n 15/5/2014 2.23+ѬѪ1*3+È31*+,Ç1&Ӭ8 2.23KѭѫQJSKiSÿLӅXWUDEҵQJSKLӃX + SӕOѭ ӧng phiӃ XÿL Ӆ u tra: 30 Ĉ ӕ LWѭ ӧQJÿL Ӆ XWUD&iFQJѭGkQ FKX\rQNKDLWKiFFiJL ӕng bҵ QJFiFKuQKWK ӭFNKiF ӣYQJF ӫ DV{QJ7KX% ӗ n- Hӝ i An YjQK ӳQJQJѭ ӡLFKX\rQWKXPXD 2.23KѭѫQJSKiSWKXPүXQJRjLWKӵFÿӏD + Thu mү XFyÿHPWKHRÿ ӏ nh vӏ*36ÿ Ӈ[iFÿ ӏ nh tӑDÿ ӝYQJSKkQE ӕ + ViӋ c thu mү Xÿѭ ӧc tiӃ QKjQK bҵ QJFiFKÿiQKE ҳ t trӵc tiӃ SFQJY ӟLQJѭGkQPXD ү u FQJFiFQJѭGkQ ӣÿӏ DÿL Ӈ PQJKLrQF ӭu 3KѭѫQJSKiSSKkQORҥLFi - Ĉӏ nh loҥ LFiFORjLFiE ҵ ng phѭѫQJSKiSVRViQKKuQKWKiL theo ViFKĈ ӝng vұ WFKt9L Ӌ t Nam Mӛ LORjLFiÿѭ ӧFQrXWrQNKRDK ӑ FYjWrQ9L Ӌ t Nam 13 3KѭѫQJSKiS[ӱOtVӕOLӋX XӱOtV ӕliӋ u bҵ ng phҫ n mӅ m Microsolf Excel &+ѬѪ1* .ӂ748Ҧ9¬%,ӊ1/8Ұ1 'DQKViFKFiFORjL QJXӗQOӧL Fi JLӕQJFKӫ\ӃXYjFiFQJjQK 3.1.1 7KjQKSKҫQORjLFiÿѭӧFNKDLWKiFOjPJL Theo kӃ t quҧÿL Ӆ u tra, 100% sӕphiӃ u ÿm[iFÿ ӏ nh FiFORjLFiÿѭ ӧFNKDLWKiFOjP ӕ ng bao gӗm: &i0~ chҩ Pÿ ӓ Fi0~FK ҩ m sao, Fi0~YkQVyQJ , Fi'uD E{QJ Fi+ ӗQJFi 1kXFi.uQK 'uDFDP Fi&ăQJ Fi+ anh 7URQJÿyFi0~ chҩ Pÿ ӓFi0~VDR Fi'uD E{QJ Fi+ ӗQJOjQK ӳng ÿӕ LWѭ ӧQJÿHPO ҥ i hiӋ u quҧkinh tӃFDRFKRQJѭGkQ Bҧ ng 1: Danh mөFWKjQKSK ҫQORjLFiÿѭ ӧFNKDLWKiFOjPJL ӕQJYQJF ӱDV{QJ7KX Bӗn- Hӝ i An STT 7rQNKRDK ӑ c 7rQ9L Ӌ t Nam I PERCIFORMES BӝFi9ѭ ӧc (1) Serranidae HӑFi0~ Epinephelus moara (Temminck et &i0~FK ҩ Pÿ ӓ Schlegel) Epinephelus trimaculatus (Valenciennes, 1828) &i0~VDR 14 Cephalopholis boenack (Block, 1790) &i0~YkQ Vy ng (2) Terapontidae HӑFi&ăQJ Terapon jarbua (Forsskal) &i2QJFăQJ (3) Lutjanidae HӑFi+ ӗng Lutjanus argentimaculus (Forsskal) &i+ ӗ ng bҥ c (4) Scatophagidae HӑFi1kX Scatophagus argus (Linnaeus) &i1kX (5) Siganidae HӑFi'uD Siganus guttatus (Bloch, 1787) &i'uDE{QJ Siganus oramin (Bloch & Schneider) &i'uDFDPFi.uQ (6) Acanthopagridae (Sparidae) HӑFi7UiS Acanthopagrus berda (Forsskal) &i+DQKÿHQ Ĉm[iFÿ ӏ QKÿѭ ӧc hӑtrong bӝ&i9ѭ ӧFÿѭ ӧFNKDLWKiFOjPJL ӕQJ7URQJÿyK ӑFi0~ FyORjLK ӑFi'uD ORjLK ӑFi+ ӗ QJORjLK ӑFi1kXORjLK ӑFi&ăQJORjL ӑ Fi7UiSORjL STT HӐ&È SӔ/Ѭ Ӧ1*/2¬, TӌLӊ% Hӑ&i0~ 33,33% Hӑ&i'uD 22,22% HӑFi+ ӗng 11,11% HӑFi1kX 11,11% HӑFi&ăQJ 11,11% HӑFi7UiS 11,11% HӑFi0~FKL Ӄ m tӍlӋcao nhҩ WWURQJWKjQKSK ҫ QORjLFiNKDLWKiFJL ӕ QJVDXÿyOj 'uD Ĉk\FNJQJOjK ӑÿHPO ҥ i thu nhұ p kinh tӃcao nhҩ WFKRQJѭ ӡLGkQ &iNKDLWKiFOjPJL ӕQJYQJF ӱDV{QJ7KX% ӗn bao gӗPFiE ӝ WYjFiFRQ&iE ӝWFyNtFK WKѭ ӟc < 3cm, FiFRQÿ ҥ WNtFKF ӥtӯ3- FPOjFK ӫyӃ X7URQJFiFORjLN ӇWUrQFi0~ 15 chҩ Pÿ ӓ Fi0~VDRFi0~YkQVyQJFi'uDE{Q ӳQJÿ{LWѭ ӧQJÿѭ ӧFNKDLWKiF bӝt OjFKtQK &i sau ÿѭ ӧFNKDLWKiF FiFQJѭGkQEiQFKRQK ӳQJQJѭ ӡi FKX\rQ thu mua, cung cҩ p giӕng cho nhӳQJYQJOkQF ұ QQKѭĈj1 ҹ ng, hoһ c cung cҩ p cho FiFK ӝQX{LWU ӗng thӫy sҧ n khu vӵc Hӝ i An 1JjQKQJKӅNKDLWKiF Ĉm[iFÿ ӏ QKÿѭ ӧc nghӅÿѭ ӧFQJѭGkQV ӱdөQJÿ ӇNKDLWKiFFiJL ӕ QJYQJF ӱDV{QJ7KX Bӗn- Hӝ i An, bao gӗm: Lӡ, Rӟ7UNJ Ĉi\&KѭѫP/ѭ ӟL6RL1KNJL1JRjL ӕ ng, mӛ i nghӅÿ Ӆ XNKDLWKiFÿѭ ӧc nhiӅ u loҥ LFiNKiFQKDX7X\QKLrQW һ FÿL Ӈ PQKѭ NtFKWKѭ ӟc mҳ FOѭ ӟLÿ ӝGj\P ӓ ng cӫDOѭ ӟLPjP ӛ i nghӅsӁNKDLWKiFP ӝt hoһ c mӝt sӕ ÿ ӕLWѭ ӧQJFiJL ӕQJFKtQK Tҩ t cҧFiFQ ghӅÿ Ӆ u sӱdө ng thuyӅ n thӫF{QJNK{QJJ ҳ QPi\ SӕODRÿ ӝng nghӅ WKѭ ӡQJOjQJѭ ӡLQKѭQJK ӅRӟ7UNJKR һ c chӍcҫ QQJѭ ӡLQKѭQJK ӅLӡ/ѭ ӟi, Soi 1JѭGkQKR ҥ Wÿ ӝ QJNKDLWKiFYjREDQÿrPOjFK ӫyӃ u, khoҧ ng 70QJѭGkQFKREL Ӄ t thӡi JLDQNKDLWKiFFiJL ӕng khoҧ ng tӯ18- 19 giӡÿӃ n 3- giӡViQJK{PVDX&iÿѭ ӧFFKRYjR WKQJ[ ӕp cung cҩ SR[Lÿ Ӈsӕ QJQJѭ ӡi thu mua sӁÿӃ n tұ QQѫLÿ Ӈthu mua ChӍFyQJK Ӆ /ѭ ӟi lӟp ӣkhu vӵc CӱDĈ ҥ LNKDLWKiFYjREDQQJj\WK ӡLJLDQNKDLWKiFFK ӫyӃ XYjR buә LViQJNKR ҧ ng 6- giӡ ChiӃ m tӍlӋFDRWURQJFѫF ҩ u nghӅbao gӗm: nghӅLӡ, Rӟ/ѭ ӟi &yNKR ҧ QJQJѭGk sӱdө ng LӡÿӇNKDLWKiFFiJL ӕ ng, nghӅRӟchiӃ PYjQJK Ӆ/ѭ ӟi 14% 1KѭQJ nghӅQj\NK{QJSK ҧ LOjQJK ӅNKDLWKiFFiJL ӕ QJFKtQKFiFQJK ӅQj\NKDLWKiFÿѭ ӧc nhiӅ u ÿ ӕLWѭ ӧQJFiWKѭѫQJSK ҭ m, chӍNKLÿ Ӄ QPDFiJL ӕQJWKuP ӟLNKDLWKiF LӡTrung QuӕFFyFKL Ӆ XGjLW ӯ5- 7m, gӗm nhiӅ X{O ӡKuQKFK ӳnhұ WGQJWKDQKV ҳ t nӕ i vӟLQKDXÿDQ[XQJTXDQKE ҵ QJFiF Oѭ ӟi nhӓ &iNKLÿLYjRWKuU ҩ WNKyÿLUDGR ұ \FiF ÿ ӕLWѭ ӧQJFiJL ӕQJPj/ ӡbҳ Wÿѭ ӧc gӗm nhiӅ XORjLNKiFQKDX+L Ӌ n nay, sӕhӝmua Lӡ ÿDQJWăQJOrQGRNK ҧQăQJE ҳ Wÿѭ ӧc nhiӅ XORjLWK ӫy sҧ n Ĉһ c biӋ t, ӣSKѭ ӡng CӱDĈ ҥ i, Lӡÿѭ ӧFGQJNKDLWKiFFi0~ giӕ QJOjFKtQK&i ÿiQKE ҳ Wÿѭ ӧFQJѭ ӡLGkQV ӁEiQFKRQJѭ ӡLFKX\rQWKXPXDKR һ FFiFQJѭGkQQX{ ... FV{QJ+ ӝi An, vӟi chiӅ XGjLTXDÿ ӏ a phұ QWKjQKSK ӕOj NPV{QJ 7Uѭ ӡng Giang theo trөc Nam ±Bҳ FV{QJ& ә&zWKHRWU өc ngang Bҳ c ±1DPÿR ҥ QV{QJ Cә&zFK ҧ y qua Hӝ i An gӑ LOjV{QJĈ... &i2QJFăQJ (3) Lutjanidae HӑFi+ ӗng Lutjanus argentimaculus (Forsskal) &i+ ӗ ng bҥ c (4) Scatophagidae HӑFi1kX Scatophagus argus (Linnaeus) &i1kX (5) Siganidae HӑFi'uD Siganus guttatus (Bloch,... QOêQJX ӗn lӧLFiJL ӕng ӣYQJF ӱDV{QJ7KX Bӗn- Hӝ i An MөFWLrXÿ ӅWjL 1JKLrQF ӭu vӅsӵSKkQE ? ?con giӕQJFi ӣYQJF ӱDV{QJ7KX% ӗ n ±Hӝi An nhҵ POjP FѫV ӣcho viӋ c quҧ QOtYjE ҧ o vӋnguӗn