O NHLTNG V A N D E CHUNG VE OUAN LY<br />
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5A0 V^ VA TAI TAO NGU6N Ldi THUY MN -<br />
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TRAEI NHIEM KHONG CUA RIENG AI!<br />
V iet Nam la mdt trong nhQng nadc d<br />
khu vac Ddng Nam A cd tiem nang<br />
ngudn ldi thuy san Idn nen thuy san<br />
dupe xac djnh la mdt trong nhOng nganh mui<br />
nhpn eua nen kinh te qudc dan. Van de bao<br />
• Th.s PHAM TH! THU HONG - Chl cue thuy san<br />
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ngu cu tinh vi sat hai ngudn ldi ca d mQc cao<br />
hdn nhU: xiet dien (Ac quy. Dynamo, may<br />
no...). Te hai hdn la viec dung chat nd, chat<br />
ve mdi trudng sdng, bao ve ngudn Ipi thuy ddc hda hpc de danh bat ca van cdn dien ra<br />
san, viec sCf dung hpp ly tai nguyen thuy san d nhieu noi tren ca nudc. Cac nghe nay<br />
va phat trien ngudn Ipi da dupc nha nude het khdng nhQng sat hai nhieu hdn leal ca, thuy<br />
sQc quan tam trong nhQng nam gan day.Tuy sinh vat ma edn pha hoai mdi trudng sinh<br />
nhien, do sQc ep cua sa gia tang dan sd keo sdng eua chung. Rieng d tinh VTnh Long,<br />
theo nhu cau sQ dung san pham thuy san nhOng hanh vi vi pham nghiem trpng den<br />
cua hang chuc trieu ngudi tang theo, nhung nhQng qui djnh ve Bao ve Ngudn Ipi Thuy<br />
trinh dp dan trf edn han ehe va nhQng hoat san trong Luat Thuy san dang cd chieu<br />
ddng kinh te de dam bao ddi sdng hang ngay hudng gia tang, dac biet la viec sQ dung xung<br />
eua gan bdn theu ngu dan d nudc ta da dan dien dudi dang Dynamd, xiet dien, ket hdp<br />
den hau qua lam anh hudng xau den mdi vdi ludi keo, dan eao, vdt kem....de danh bat<br />
trudng va ngudn ldi thuy san d cac vung thuy s i n .<br />
nude, nhat la ngudn Ipi thuy san (NLTS) ndi Ket qua dieu tra NLTS tU nhien da xac<br />
dja. djnh dupe 123 loai ca va 10 loai tdm cae loai<br />
Nguon ldi thuy san tU nhien ngay cang tai thuy vUc d VTnh Long, vdi nhQng dac diem<br />
giam sut, nguyen nhan vl dau? ta nhien ve mat nude, ve thanh phan gidng<br />
Khi trinh dp san xuat cua con ngudi chua loai thuy sinh vat, cdng vdi dieu kien khf hau,<br />
phat then, thi hoat dpng kinh te eua eon thdi tiet thi tfnh VTnh Long ia nPi cd tiem nang<br />
ngudi anh hudng den ngudn ldi thuy san coi rat Idn ve ngudn iPi thuy san, the nhUng thuc<br />
nhu khdng dang ke va khdng dang quan tam. te san lUPng khai thac thuy san tren sdng va<br />
Nhang khi trinh dp san xuat eua eon ngudi ndi ddng chaa the hien dUdc qui luat ta nhien<br />
ngay cang phat then cdng vdi viec gia tang nay.<br />
dan sd qua mQc thi anh hudng cua nd den Vinh Long khdng cd bien, vi vay khai<br />
ngudn ldi thuy san the hien rat rd net qua ket thac thuy san chi thac hien tren sdng va khai<br />
qua khai thac hang nam cang giam. Sau day thac ndi ddng vdi nhQng phUdng tien nho<br />
la mdt sd hoat ddng kinh te chu yeu da true (dudi 20 CV) va ngu cu thd sd nhu dang, day,<br />
tiep hoac gian tiep anh hudng den ngudn Ipi eao, vd, chai. Id, ldp....thdi gian khai thac<br />
thuy san: cung khac nhau theo tQng loai ngU cu, mua<br />
* Khai thac khong hap ly: nudc, ngu trudng hoat dpng tQ sdng Idn den<br />
- Do sQc ep cua gia tang dan sd, viec kinh mupng ndi ddng va rudng lua.<br />
khai thac ngudn Ipi thuy san trong tu nhien - Lac lupng khai thac qua nhieu, danh bat<br />
ngay cang triet de hPn: cudng dp khai thac ca dan ca vao thdi ky sinh san va dac biet<br />
qua mQc (ke ca ngU dan va ngU eu), ngu eu dung nga eu khai thac ed kich thudc mac ludi<br />
khai thac khdng hdp ly (kich thudc mat ludi nhd, danh bat quanh nam, hinh thQe khai<br />
qua nhd), dac biet nghiem trpng hdn la cae thac bang ludi eao da lam xao trdn mdi<br />
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miiiBm,iiio)(gf| ICONG NGHE VINH LONG SO 3 - 2010<br />
n NHLfNG VAN DE CHUNG VE OUAN LY<br />
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