w^ TOM TSVN 10(185) THU SAU 16.^2014
Tom nuoi can vtfoft qua cac yeu to bat lofi
Hien, cdc vung trpng diem nuoi torn cuo vung OBSCL nhu: Sdc Trdng, Bgc Lieu, Cd Mau, Kien Giang vd Trd Vinh dd thd nuoi torn nude lo theo k§ hogch ndm 2014 dgt khodng gon 50%. Tuy nhien, thdi tiet bot lgi khien Idm torn chet hdng loot, gid tom loi loo ddc, ngudi ddn lo long.
N^ng nong phat sinh thiet hai Theo Chi cyc Nudi trdng Thuy sin Sdc Trang, thyc hi^n kl hoach khung thdi vu, din ngiy 9/5 dia phuong da thi dugc 21.279,2 ha/6.582,3 tiieu gidng (trong dd: tdm Ihfe chin tring 15.125,8 ha; tdm sd 6.153,4 ha); dat 47,3% k l hogeh; ting 1,8 lin so ciing ky nam 2013 vi tip trung chii ylu d dja bin thi xi Vinh Chau, huydn Long Phii, Tran Dl, My Xuyen, Cii Lao Dung, Thgnh Tri va thanh phd Sdc Tring. Nhung trudc diln biln tfiiri tilt bit lgi, die biet li dgt ning ndng gin day khiln tdm nuoi chju nhilu inh hudng bit lgi, tdm hi chit tgi nhilu ao nudi cua ngudi din trong vimg, tdi
> > Theo Cue Thu y, trong 4 thang dau ndm, djch b^nh hoai tu gan t ^ d p tr^n torn dS x ^ ra tai 83 xa cua 18 huy^n thude 8 tinh, thanh (tap trung nhieu nhat tai DBSCL) v6i tong dl$n tich nu6i torn co b$nh lgn toi gSn 1.700 ha; trong dd, hSu h ^ 1^ diSn tich nudi TTCT va tdm su. Dang lo ngai la di^n tich torn bj b^nh hoai tirgan tuy dti tdng gSn gSp ddi so cting 1^ 2013.
4.850,2 ha chiem khoing 23%.
Cdn tgi tinh Bgc Udu, theo dng Le Quy Thuy, Tnidng phdng Kl hogch Sd NN&PTNT cho biet, hien, toan tinh dang tha nudi 107.174 ha, nhung didn tich thiet hgi din 4.824 ha; h-ong dd, miic thiet hgi 30 - 70% ti-dn dien tich 3.849 ha; Thiet hgi ti-en 70% vdi didn tich 975 ha, chii ylu tdm nudi theo hinh thuc thim canh va bin thim canh).
Chinh quyln ciing ngudi din di tip trung thyc hiln cic giai phip khic phue, nhd dd, din nay di khic phue thi nudi bo sung 1.567 ha.
Ong Nguyin Van Nhiem, Chu tich Hiep hdi Tdm My Thanh cho biet, vin dl ning ndng tdm chit hing loat trong thoi gian gin diy, can phai chu ddng thyc hien cic giii p h ^ khic phye cin thilt nhir tha mat dd thua, ning cao cgt nude ao nudi, tang ham lugng dxy diy... Theo dd, bien phiq) ciiu van tern chit ciia nha quan ly do thdi tilt ndng ning la yeu cau ngudi nudi tdm xu ly tdt mdi tnidng viing nudi ^ nhilm benh; tuin thu nghidm nggt lich thdi vu ciia tiing dia phuong; kilm tra
Thoi tieF n^ng nong gay bai loi [ho torn nucH
chit lugng con gidng va chi ndn tha tdm gidng theo cic chi tilu mdi trudng ao nudi, thi vin dl diu tu hoan thien quy trinh ky thuit nudi phii dugc dl cao.
Bat l0i ve gia
Ngom vgt Idn v« dich benh do thdi tift ndng ning din din tdm chit, h i ^ nay ngudi nudi tdm DBSCL cdn g ^ ylu ^bft Igivlgii-VdigiiTTCThiendmuc 180.000 ddng/kg, loai 40 - 45 con/kg, ^lim hon 40.000 ddng/kg so cudi tiling 2 diu tiling 3 k h i ^ ngudi din Ididng kh^ lo ling. Ong Quich Van Sin tgi Sdc Trang tiii nudi 3 ao TTCT, trong dd 1 ao 4.000 m^ hon 70 ng&y tudi, mimg s ^ dugc thu hoach va qui trinh nudi dugc sudn se, nhung td ra kim vui tiTidc tinh ti-gng tdm xudng gii. Vdi gii hidn tai va lai suit v ^ vdn bdn ngoai he
TIEU CHUAN ASC CHO TOM
Co hoi lan thach thiifc
Tieu chuan ASC cho tdm vua dupe hodn thdnh, ddnh dau mgt budc ngogt Ion, mo ra gioi doan mdi day mgnh nudi trong thuy sdn tdm ben vung hon. Tuy nhien, viec dp dung ASC choc chdn se khien nhieu doanh nghiep, ngudi nuoi tom Viet Nam gap khd cd vd ky thugt Idn chi phi dau tu.
VI nganh torn ben vumg
Cudi thing 3/2014, Chuang trinh
"Ddi thoai nudi tdm" di ban giao tieu chuin tdm cho Hdi ddng Quin \^ Nudi trdng Thuy sin (ASC) sau 7 nim phit tiiln.
Chris Ninnes, Tdng Giim ddc ASC dinh gii cao nhiing ci nhin, td chiic ciia Chuong trinh ddi thoai di lam viec khdng bilt m|t mdi. "Day li thinh cdng Ion trong viec tgp hgp nhung quan dilm, chuyin mdn khic nhau thinh mdt tai
lieu quan trgng. Tdi danh gii cao cac trai nudi tdm da quan tam din chiing nhin . ^ C . Hy vgng hg se tham gia vio chuang trinh va cam kit cai thiln ding kl tinh bin vflng trong hogt ddng cua mmh", Chris Ninnes cho bilt them.
Cdn Jason Clay, Phd Chu tich cao c ^ vl chuyin ddi tiii hirdng cda Qu? Qudc tl Bao tdn Thien nhidn (WWF) nhgn dinh:
"Nhflng tieu chuin nay li mdt budc ddt phi d^ vdi sin xuat tdm bin vflng. Tdm ia loai tiiuy san cd gii til giao djch Idn nhit
ti-en thi gidi hidn nay, trong dd nginh torn nudi tang tiudng trung binh 10%/nim.
Nhflng tilu chuan nay dim bao su ting tudng bin vung, mang lai lgi ich cho di nha san x u ^ ngudi tidu dung vi mfti tiudng. Hien nay, chiing ta di di mdt budc dai dl dua tdm bin vflng din gin hon cic cua hang thiiy sin trin toin till gidi".
Doanh nghiep da quan tam Tidu chuan ASC dya ti-dn 7 nguyin t4c chinh, trong dd nhan manh trich n h i ^ cua trgi nudi ddi vdi mdi tnidng va xi hdi. Dd la: xiy dung vi vin hinh ti-ang ti-gi hiin theo khung luit phip cua chinh quyln trung uong vi dia phuang; xay dung vi vin hinh trang trgi ti-dn ca sd bao tdn tinh da dgng sinh hgc vi cic he suih tiiai ti; nhidn; xiy dung vi vin hinh tiang trai dura tren dinh gii tic ddng dfi vdi cdng ddng xung quanh; vgn hinh trgi nudi vdi thi^c hanh lao ddng cd trich nhilm; quin ty sue khde tdm cd ti-ich
^
m. Nguyen Hoang Tiong
thdng ngin hing nudi tdm 5%/thang thi loi nhuin rit t h ^ , dng Sin mong sao gii tdm cd sv thay ddi dl co them lai tii dki tu nudi cac ao edn lgi.
Gii tdm giim dang la bit loi chung cho ngudi nudi. Miic giim gii hidn nay, tuy bgch toin chua Id nhung lgi nhuan rit thip, vdi nhung trudng hgp phai thi nudi lgi thi gin nhu khdng hieu qui. Dl giii bii toin vl gii niy, Hiep hgi Tdm My Thanh khuyin cio khdng thi nudi d at, tha rii vu. CQng chinh vi thi da vio mua cao dilm tha nudi, nhung toin Hi|p hdi mdi thi ti-en 30% tdng dien tich vung nudi.
Kho khan ve dien
Vii nudi tdm nim 2014, toan tinh T r i Vinh cd 32.092 hd tha nudi gan
-.b ly con tom giong tren dien Iich 34.673 ha. Trong do, lom sii dien [ich 16.681 ha; torn the chan (ring 3 617 ha, Nhung khd khan, vuong mac ma cac dia phuong dang phai doi mat la ngudn dien phue vu chu nuoi TTCT.
De giai quyet tinh trang nay. iron^ 2 nam gan day (2012 - 2013). Con^ ly Dien luc Tra Vinh da dau tir 27 ty ddng giai quylt nang cong suat 319 tram voi dung luong 6 623 kVA, co ban cap dien on dinh cho cac khu vuc tren Tuv nhien. phat sinh trong nam 2014. c:ic ho nuoi torn sii da chuyen ddi sang nuoi TTCT. lai nuoi theo hinh thiic nlio le, tu phit, su dung didn tu ngudn diln phue vu sinh hogt ndng thdn, tii tram biln ip cd cdng suat nhd; din din tinh trgng ludi dien bi qui tii, chit lugng dien ip khdng dam bao, tii dd, giy khd khan dot biln cho nganh dien. Vl giai phip liu dii, UBND tinh chi dgo Sd NN&PTNT can cdng bd quy hogch phit triln ciia tinh; Nhung khu vuc cd quy hoach dau tu ludi dien nudi tdm cdng nghidp, thi nudi tdm luu y ludi dien cic khu vuc ndng thdn hien hflu khdng dip ung nudi tdm; Ddng thdi, bd sung quy hogch ludi didn tren ca sd quy hoach phat trien thuy san, dl lim CO sd dau tu ludi dien. Nganh dien phdi hgp vdi cic don vi lien quan day nhanh tien do triln khai eac du an cap dien nudi tdm cdng nghiep trdn dia ban huyen Cau Ngang.
TRUONG CA
Qw bien tSm Ipi Cong fy Ouoc %\ Anh Huynh Lorn
> > Thdng qua Chung nhdn ASC, ckc trai nudi t6m huong d ^ giam t h j & thanh cong nhOng \kc dong c6 hai d ^ moi trubng va c$ng d6ng ^ a phuong biing v i ^ bao ton d ^ vti rung ng^p mcin; giai quyS n^n Idy truydn virus v^ giam t h i ^ ckc ioai mSm b ^ h ; g i ^ quyft cdc v ^ dd v l da dang sinh hoc...
nhiem; quan ly ngudn gdc cua tdm bd m^ va tdm gidng; va su dgng cac ngudn tai nguyen hieu qua va cd trach nhidm.
Gin diy, da cd doanh nghiep Quan tam din ASC cho tdm, nhu Cdng ty TNHH Kmh doanh Chi biln Thuy sin vi Xuit nhap khau Qudc Vidt, va dang hy vgng trd thinh cdng ty dau tien d Viet Nam dgt chiing nhin ASC cho tdm khi day manh dau tu md rdng sin xuat.
Viec ip dung tieu chuan ASC khdng chi gdp phin quan trgng phit triln bin vttng eho con tdm mi con lien quan su sdng cdn cua doanh nghiep, nguoi nudi tdm quy md nhd; ddng thdi, gdp phan nang cao vi the, hinh inh con tdm Vi|t Nam tren trudng qudc tl. Tuy nhidn, chic chan ti-ong qua trinh thgc hi|n, doanh nghiep va ngudi nudi tdm Vi|t Nam se gap nhilu khd khan c i vl ky thuit lan chi phi dau tu, tuong tif nhu vile ip dgng P&C cho c i ti-a.
SAO MAI
TOM
1116 hang bl canh bao Oxytetracycline
Theo Cue Quan ly Cha!
lugng Nong lam sin va Thuy san. chi chua day 4 thing diu nilm 2014. KU va Nhgt Ban da canh bao 1116 hang torn nudi nhap khau Id Viet Nam do phat hien du lugng Oxytetracycline vugi nnic gidi han cho phep. Trudc tinh hinh do, NAFIQAD da cd van ban de nghi IVini^ cm HMIV san.
Cue'Hill} > 111 il.jn CK III quan quin 1^ nudi ti-dng thiiy sin tfiudc cic Sd NN&FTNT phd biln tinh trgng cinh bio Oxytetracycline trong cic Id tdm xuit khiu; Ddng thdi, hudng din cic ca sd nudi thdy sin sir dgng diing cich cic hda chit, khing sinh trong nudi trdng thiiy sin vi ting cirdng cdng tic kilm tra, xii 1^
vi phgm. NAFIQAD da cd vin ban gui tung co sdvi phgm ylu ciu dilu tra nguydn nhin vi thgc hi|n khic phye. Song song dd, cic td chuc tg thim tra hilu qui cua cic hinh ddng khic phgc di thgc hiln, lip bio cio giii trinh vi ip dgng chi dd kilm tra ting cudng chi tidu Oxytetracycline ddi vdi tung Id hing tdm nudi xuit khiu ciia cic ca sd nay.
QIUNILBiNH 5,94 ha torn bj benh dom tr^ng
Theo (16, trong t h ^ 4 d i ^ tich tSm bl b ^ h 14 5,94 ha, vdi s6 lupng 7,14 t r i ^ con gi6ng.
B^nh d6m trang xu^ h i ^ m6i nh^t axa Q u ^ g LOc, v4 Quang Hii (thi xa Ba DAn), 74 van con, chu y ^ Ik gidng kh6ng Ifl ngu6n g ^ , dang Bong giai dojn thJ nudi 35 - 45 ngay. Tai huyfn Bd Ti:iich, c6 0,35 ha tdm bj b^nh thude xa Dai T i ^ h . Hi^n, Chi ajc Thii y Q u ^ Binh da phdi h(jp vdi Phdng Ndng nghifp cic huyfn, thlxa,UBNDcicxaxii If cac ao nudi b) bdnh, td chik Wdm tra, giim dinh mSu, phd bidn cich phdng tri l>dnh tdm cho ngudi din.
HUYEN LINH