K THUT NUI TM TH CHN TRNG Penaeus vannamei

NO!CNG TM HIUPHN II: NHNG VN THNG GP V X L BNG SN PHM DUY TN PHNG BNH HN CHA BNH

VN THNG GP

1- C INH HN CHEM CHP 2- TO LAM TO GIP TO C 3- HOI T C TRNG UI C C CONG THN MM V4- M EN NG RONG EN MANG CHT VI CON DO H2S 5- PHN TRNG 6- EMS TM B SNG GAN, CHT TNG DN DO NHIM KHUN7- TM CI CHM LN PHN N8- M TRNG9- IU CHNH CH TIU MI TRNG

C INH CHEM CHP HN

C INH CHEM CHP VM

+ CNH TRANH THC N, CH + LM GIM KIM, KH GY MU+ K CH TRUNG GIAN, MANG MM BNH CHO TM+ NHNG QUAN ST GN Y CHO THY AO NUI B CHT SM HOC GAN TY CP U C S HIN DIN CA C, HN, CHEM CHP.

NGUYN NHN+ KHNG CI TO AO K+ SNG TRONG BN DI NGY, PHT TRIN KHI CP NC MIGII PHP + PHI AO THT KH+ LC NC THT K + TT NHT L LY NC AO LNG I VI AO CHA C TM + DNG SAPONIN 50-100KG/1000M3 TY MN+ NH VO AO BAN M HOC TRA NNG + C TH DNG XCH KO Y AO LIN TC

I VI AO C TM + CH C THC HIN BNG C HC (TAY, BY..)+ DNG CC TM PHN AN BNG TRE XUNG QUANH AO, LY CC TM PHN NY LN V LOI B C BMGII PHP DIT C HN VM + PHI AO THT KH+ LC NC THT K + TT NHT L LY NC AO LNG

TO LAM TO GIP TO C

TO GIP

1- Dng CLEAN SUPER VO TI TO LAM (VI KHUN LAM)

+ NIT V PHOSPHO L YU T GIP TO PHT TRIN+ N:P CAO ( P THP) ------ TO LC+ N:P THP ( P CAO)------- TO LAM + MT CN BNG KHONG A VI LNG

TO LAM TIT CHT C GY BNH GAN TY, PHN TRNG, TIT MI HI LM TM C MI L

AO NUI MT CAO, THC N CUNG CP LIN TCNGHA L N:P LUN CAO THM VO PHOSPHO TRONG THC N KHNG HP TH HON TON DO ENZYME TIU HO KHNG TT

BIN PHP KHNG CH

+ C NHIU BIN PHP ( U V NHC KHC NHAU)+ QUN L TT THC N, GIM CHO N. + DNG PROTEC ONE 1L / 2000M3 LC TRI NNG( NN NH 2/3 AO HNG CUI GI)+ SAU 2 NGY CLEAN SUPER 750 + YUCCA GERA+ CN BNG KHONG MINEMAX TT XUNG AO+ B SUNG LIVERZYM TIU HO TT ( GIP GIM P)+ B SUNG PRO-ONE CI THIN SC KHO

+ LU : TRONG QU TRNH DIT TO THNG XY RA THIU OXY . DO PHI TNG CNG CHY QUT

BNH HOI T CTRNG UIC C

C C KT HP CONG THN

C C

NGUYN NHN + XY RA KHI KIM TRA TM LC NNG GT+ THU TA HOC SANG AO ( THAY I T NGT NHIT , MN)+ KHI HM LNG OXY HO TAN THP+ XY RA KHI THI TIT C NHIT CAO + XY RA KHI AO C TO GIP PHT TRIN+ XY RA KHI TT QUT CHO N SAU BT TR LI KHIN TM GIT MNH + KHU PHN N THIU KHONG CN THIT ( SELEN)+ AO NUI MT CN BNG NA/KALI HAY MG/CA ( MN THP)+ NGOI RA TM NHIM VIRUS (IMNV-Infectious Myonecrosis Virus) (HIN NAY CHA C PHNG PHP TR, CH PHNG TNG HP)SAU KHI TH VO AO TT C TM CONG THN U S CHT V KHNG DUI THNG LI C

CHI KIM TRA TM KHI NNG

GII PHP + KHNG CHI KIM TRA TM, CHI TM LC NNG GT+ KHNG THU TA HOC SANG AO KHI TM YU (KIM TRA TRC SANG, THY VI CON TRNG C TH DNG LI)+ LNG OXY HO TAN Y ( 1HP /500KG TM)+ KHONG MINEMAX + ZEO BIOZYME TT AO LC 16-18H. (NA/K=28/1 MG/CA= 3/1) ( MN THP)+ DNG CACO3 LC 20H TRNH PH TNG+ DUY TR 1 VI DN QUT KHI CHO N + B SUNG PRO-ONE LIN TC KHI THI TIT BT LI + S DNG VI SINH CLEAN SUPER 520 CHO MI TRNG N NH SAU KHI TH VO AO TT C TM CONG THN U S CHT V KHNG DUI THNG LI C

BNH M EN- NG RONG

+ TM L , GIM N, B N, LN CHM+ XUT HIN M EN LI TI HOC MNG LN+ C TH T RU, MN UI, CT CHN+ RUT RNG, GAN TY NHT NHT, C MI HI

NGUYN NHNTM B NHIM KHUN XY RA DO MI TRNG AO NUI KM C BIT Y DHM LNG KH C NH3 NO2 RT CAOCHO N THA THC N

GII PHPCI TO AO K LNG DIT KHUN NH K POW-PACKS DNG LIVERZYM TIU HA TT GIM CHT THIS DNG MEN VI SINH CLEAN SUPER 520 NH K

TRNG HP ANG BNHTHAY NC ( NU C TH)DNG POW-PACK DIT KHUNSAU 48H DNG CLEAN SUPER 750+YUCCA GERA( S DNG LIN TC 3 NGY /LN, TRONG 3 LN)B SUNG PRO-ONE + LIVERZYM TRONG C NQUN L CHT THC N, GIM CHO N

BNH PHN TRNGDO GREGARINE HOC DO VI KHUN HOC C T TO LAM HOC TO GIP.CHO N THA THC N HOC THC N B MC CHT LNG NC AO KMY AO DHM LNG OXY HO TAN KHNG T YU CU

Over Feeding

CHT LNG NC KM Y AO DCHO N THA THC N HOC B MC

White FecesHM LNG CHT HU C TRONG AO CAO HM LNG OXY HA TAN THP

BAN U:CUI NG RUT SNG TRNG THC N

27

Gregarine

NGUYN NHN GREGARINE

Bacteria

NGUYN NHN VI KHUN

X L BNH PHN TRNGBC 1: X L MI TRNG+ GIM 50% HOC NGNG CHO N N KHI HON THNH BC 1+ M HT QUT TNG CNG OXY 24/24+ DIT KHUN BNG POW-PACK + SAU 02 NGY CY CLEAN SUPER 750 LIU CAO BC 2: CHO N+ DNG THUC C TR X1 + X5 TRN 20 CC/KG THC N, KH 30P, CHO N TT C CC C TRONG VNG 05 NGY ( KHNG TRN CHUNG BT K THUC NO)

+ SAU 5 NGY B SUNG LIVERZYME + PRO-ONE + LITONIC PHC HI.

BNH EMS

NGUYN NHNTM GING B NHIM GAN NHIM VIBRIO PARHAEMOLYTICUSNGHIN CU GN Y CHO THY MT S CHNG VI KHUN KHC THUC NHM VIBRIO CNG GY EMS ( Vibrio harveyi 9/2015)MU NC KHNG N NH 30 NGY UNHNG QUAN ST GN Y CHO THY AO NUI B CHT SM HOC GAN TY CP U C S HIN DIN C-HN- CHEM CHP

DU HIU EMS

DU HIU EMS

DU HIU EMS

DU HIU EMS

TM BNH-TM KHO

TM BNH

Bo t trng

Gan teo, nht

Rut rng

TM KHO

Bo t y

Gan mu r

Rut y DU HIU EMS

GII PHP VI EMSCHN TM GING KHE C S UY TNCI TO AO TT LOI B C- HNKHNG TH NG LOT ( HN CH RI RO)NG TM 2- 4 TUN TRC KHI THNN NH: NGUN GY BNH L DO VI KHUN1- DIT KHUN NH K POW-PACK2- SAU 2 NGY TO H SINH THI N NH BN VNG BNG CCH B SUNG VI KHUN C LI CNH TRANH MI TRNG SNG VI VIBRIO BNG CLEAN SUPER 3203- NH K TRN B SUNG LIVERZYM + LITONIC + PRO-ONE TRONG TT C CC C N ( NN CHIA NH LIU)

GII PHP VI EMSCHNG TI MUN NHN MNH TRONG CCH LM L NHM NGN CHN MM BNH CH KHNG PHI CHA BNH EMS.TRONG TRNG HP CHA BNH NN DNG K THUT NH HNG THP NHT N H SINH THI AO NUI ( NH KHNG SINH XUNG AO CH LM LN THUC V VN CNG TRM TRNG

GII PHP VI EMSTRONG TRNG HP TM SNG GAN, GIM N TP M 1- TT POW-PACK 500G/3000M32- NGNG CHO N 2 NGY. S DNG M6 + Z450 TRN THUC CC C N TRONG NGY CHO N LIN TC 05 NGY ( KHNG KT HP VI BT K THUC NO KHC). SAU C 7 NGY S DNG LI 1 LN CHO TT C CC AO KHC PHNG NGA. 3- TNG OXY. DNG CLEAN SUPER 320 + MT NG 5 NGY / LN. TRONG 5 LN.

TM CI- CHM LN

TM CI- CHM LNNGUYN NHNCHT LNG TM GING ( NHIM MBV HOC TRI GING S DNG KHNG SINH TRONG SN XUT)CHT LNG TM TH B M BIN NG MI TRNG THNG XUYNCHO N THA THC N, S DNG ENZYME TIU HO KHNG HIU QU. GII PHP QUN L CHT LNG TM GINGKIM TRA PCR VI BNH CI (MBV)QUN L TT MI TRNG. X DNG THUC TT HIU QU

TM CI- CHM LNGII PHP I VI AO KHNG PHI DO GINGKIM TRA THC N BO M N KIM TRA OXY, Y AO SCHTRN BUTASAL + PRO-ONE SAU NH K 2-3 NGY S SNG LI 1 LN. NN THEO DI NG U TM T 15 NGY U B SUNG THUC NGAY T U.

BNH M TRNG

DU HIU

TRNG HP 1 PHT HIN TM TP M TRONG GIAI ON THNG NUI U N 80 CON/KG C M TRNG R RNG DI V U NGC V TRN BNG ( C BIT T UI), TM GIM N R RT. KIM TRA PCR DNG TNH VI VIRUS M TRNG TH KHNG TH LM BT C G TRONG TRNG HP NY.

TRNG HP 2 - C M TRNG DI V U NGCVN N BNH THNGKIM TRA PCR THY M TNH

C TH QU TRNH NUI AO C PH CAO V KO DI. PH BUI SNG THNG O MC 8.3.TRONG TRNG HP NY PHI H PH XUNG DI MC 8 NHNG PHI TRN 7.5B SUNG PRO-ONE V BUTASALTT CLEAN SUPER 320 CN BNG MI TRNGBNG CCH NY NHNG LN LT XC K TIP S HT

TRNG HP 3 - C M TRNG DI V U NGC V MANG DVN N BNH THNG HOC C TH GIM NH KIM TRA PCR THY M TNHKIM TRA KHUN THY NHIM NHIU C QUANLOI B NHNG CON TM BNH RA KHI AOTIN HNH CI TO TRIT MI TRNGST TRNG BNG POW-PACKSAU 25 CY VI SINH CLEAN SUPER 320 B SUNG KHONG MINEMAXTRN PRO-ONE TRONG TT C CC C N.

VI TT C SC LC BNG MI PHNG TIN

KNH CHC B CON V NUI THNH CNG