!"#$
%&&'(%)*+, /0%1/2! %34#-5%6#%&!7'(%)8"!9:;6<%)*+,&=3)#<%)!,/
>.#&?#@%&'A%)BCrassostrea gigas &3%>C7)1DEFGHI
6/18/14 1
JKL
Nha Trang, tháng 6 năm 2011
M$ N"%7=%O%"N
$ I6)3PQ%@%&73%)
&I6L&R%)SP
TUV
.#W3%)%)&#X%*Y3$
!
TZ*!#X3- !"#"#$%$&'() *(!+
,-./0
[%)&\,- !"#$
123)4"5.3)6(!-./0)+,
1278"9/:;(!-./)6<0=>=)+)
74?$,-./ @A(BA//6)CC.7%:=
3(+),+/D
6/18/14 2
L]LL^_
DIDI&`#)#,%1-a,-#b/18"-<#!'c%)%)&#X%*Y3$
5?$"EF%GF,CH6III
J%G"KLMNOPQMLMRNKK
5.%G"#'*+SCrassostrea gigas).
6/18/14 3
;!&<%)d&e%:Nf#
FT)
UV/
W)HH
#4XY:Y
Z[)Y
U)Crassostrea gigas SY(K\]O^
6/18/14 4
DIgIA-hi&<#%.#W3%)%)&#X%*Y3$
6/18/14 5
^_
^_
!
!
5TR
RN_
5TR
RN_
5TK
KL_
5TK
KL_
5TQ
ON_
5TQ
ON_
5TO
RL_
5TO
RL_
T5K
O)MU
T5K
O)MU
T5Q
KR)MU
T5Q
KR)MU
T5O
])MU
T5O
])MU
T5R
`)MU
T5R
`)MU
[a%''"b
b
[a%''"b
b
[4!/c./0)+
[4!/c./0)+
DIGIL&'A%)d&?d*&j/6k*8"l3S%:m&=3)#<%)$
Gd')d"
Gd"Nannochloropsis oculata, Isochrysis galbana>e./6))
[)d"HR)f\PgKLPK`H
HV"KNNh)i'(jHk')*HRMH
E<,3H7)ei'
[;3-"RQMRQ
6/18/14 6
DInIL&'A%)d&?do?*-a%&*?**&p!#X3$
Một số chỉ tiêu về hình thái:
#.l/+/'/
m-V.)lV3n/
S)Vo^
J<'?3-V"KN
HM
p'?"RLHM
6/18/14
7
DIqIL&'A%)d&?do?*-a%&*?**&p!#X3$
Một số yếu tố môi trường
5)'H,JS(
( /#^ H ) f \
KQ
;;)"
5)l3Hq
-<'K
)
[
5) l 4 3 -
<'K_
5)/#lY/#
6/18/14
8
;;),J
DIrI<!7s!&s%)&#;/$
-.-)'<,7
KNUV$-VgU
# -
:='+(3-Vr
6/18/14
9
*R(NNPR(LN&&)K(NNPK(\L&&:
-CQG&(QG&! TeG./
=O i+?-S<,7^RQ
?*:4!&s%)&#;/
DIEI<!7s!&s%)&#;/$
Thí nghiệm 1"%7
'*+(Crassostrea gigas). #.-)',5TK"KL_>5TR"
RN_>5TO"RL_>5TQ"ON_
Thí nghiệm 2"!%7
'*+(Crassostrea gigas).#.-VQ!,3'
T5K"O)MU>T5K"`)MU>T5K"])MUT5K"KR)M>,RL_
6/18/14 10
DItIL&'A%)d&?d!&3!&2d8"ou:m6<:#;3$
s+0/.0/t'')')(6)('(')usG0/!/
t7-S3-V(((u^
s!/.<vwl/&x<YRNKNsyssEY)K` NV
!H]Lh
[,G-)'"
d*kqHSZz^
"
6/18/14 11
vw^_
53!</4#!7'`%) &`#-#b/ &s%)&#;/D &s%)&#;/g
FS
)
[^ s' ROPR\ ROPR\
[& R\POK R\POK
/# s' \(LPg(L \(LPg(L
[& \(LPg(L \(LPg(L
5S_^ KLPON RLPRL(L
6/18/14 12
gIDIT.!6<P53!</4#!7'`%)!7N%)l3?!7@%&!&s%)&#;/$
6O K 'H,J)-
gIgI%&&'(%)*+, /0%-5%6#%&!7'(%)8"!9:;6<%)&=3)#<%)!,/>.#
$
)"P s*&!&'x* ./0%ByH
Dqy gzy gqy Gzy
D D1GF
,
z1DtF D1GD
,
z1DnG D1nr
,
z1ggq D1ng
,
z1Dnn
g1Dq
,
z1Dqz g1zD
,
z1zDz g1zt
,
z1ztz g1DG
,
z1DDF
Dz n1Gq
,
z1gzG n1qE
,
z1gnG n1tE
,
z1DGG n1gn
,
z1DrG
q1Et
,
z1Gzg r1FE
>
z1DrG E1Ez
*
z1DrD q1qG
,
z1gqn
gz E1Gn
,
z1DGz F1zn
>
z1DGg Dz1Gg
*
z1Dgn E1zt
,
z1gzr
F1qE
,
z1gDF Dg1Dz
>
z1DGg Dn1DD
*
z1gGg F1nE
,
z1nrn
Gz F1Dq
,
z1zrz DD1Eg
>
z1Gzz DG1EG
*
z1DEg t1Ft
,
z1Dzq
Dn1rn
,
z1DFg DE1Gq
>
z1gzn DF1rg
*
z1ggt Dn1Gt
,
z1ntG
nz Dg1rD
,
z1grz Dq1gr
>
z1ntn Dt1zr
*
D1DFg DD1Gn
,
z1rzr
Dq1Eg
,
z1Gzz DF1ED
>
z1gqF gn1EG
*
z1Eqn Dq1GF
,
z1nDF
qz Dn1rg
,
z1gnn Dt1zt
>
z1gGG gD1Fz
*
z1tzq DG1tz
,
z1qnn
DE1DG
,
z1Ggr gg1Gt
>
z1DqF gr1zz
*
z1DEz DE1zn
,
z1GqE
)"P s*&!&'x* ./0%ByH
Dqy gzy gqy Gzy
D
Dz
gz
Gz
nz
qz
6/18/14 13
6O R 83-V&:S[^(&)S[[^,'
3' S5+?"^
gIgI%&&'(%)*+, /0%-5%6#%&!7'(%)8"!9:;6<%)&=3)#<%)!,/>.#$
K KN RN ON QN LN
N
L
KN
KL
RN
RL
KL_
RN_
RL_
ON_
&`#)#,%!&s%)&#;/B%)"PH
&# 3W"#B//H
K KN RN ON QN LN
N
L
KN
KL
RN
RL
ON
KL_
RN_
RL_
ON_
&`#)#,%!&s%)&#;/B%)"PH
&# 3*,NB//H
6/18/14
14
#*O K s7Hi&:,'
3'
#*O R s7Hi&),'
3'
m3f-(RL_A3-VV0(6:,RN_0/0
,KL_>ON_
gIgI%&&'(%)*+, /0%-5%6#%&!7'(%)8"!9:;6<%)&=3)#<%)!,/>.#
$
)"P s*&!&'x* ./0%ByH
Dqy gzy gqy Gzy
Dz z1gFr
,>
z1zgDD z1Ggr
>
z1zDDg z1GnD
>
z1zzrz z1gtg
,
z1zgDq
z1GrG
,
z1zgtD z1nFr
>
z1zDgg z1qrg
*
z1zztD z1GnG
,
z1zgFq
gz z1gFF
,
z1zgnG z1nnE
>
z1zDqD z1qnq
*
z1zztq z1gtn
,
z1zgFn
z1GEF
,
z1zgtG z1qDG
>
z1zDGD z1rnD
*
z1zztG z1GEn
,
z1zGFD
Gz z1DtD
,
z1zgrE z1grt
,>
z1zgDn z1GnD
>
z1zDng z1Dtt
,
z1zgEg
z1qzE
,
z1zgFz z1qgn
,>
z1zDED z1qqD
>
z1zzFz z1nFD
,
z1zGGg
nz z1Gnr
>
z1zGDn z1Gqn
>
z1zgqz z1nGG
*
z1zDDG z1gGr
,
z1zGDE
z1DDq
,
z1zGqG z1gGr
>
z1zggD z1qDD
*
z1zDzG z1DzD
,
z1zGFg
qz z1gzD
,
z1zGqn z1gtg
>
z1zgnq z1Gtn
*
z1zgDE z1gnr
,>
z1zGqt
z1DnD
,
z1zGqn z1grE
>
z1zgnq z1GEg
*
z1zgDE z1Drg
,
z1zGEt
)"P s*&!&'x* ./0%ByH
Dqy gzy gqy Gzy
Dz
gz
Gz
nz
qz
6/18/14 15
6O O d*kqHSZz^&&:S[^&)S[[^,-
S5+?"MH^
d*kqLNH',KL_>RN_>RL_>ON_.SN(R`L>N(OOL>N(QN]
>N(RQ\&&:N(ONK>N(QN\>N(LR\>N(R]Q&&)^
gIgI%&&'(%)*+, /0%-5%6#%&!7'(%)8"!9:;6<%)&=3)#<%)!,/
>.#$
KN RN ON QN LN
N
N K
N R
N O
N Q
N L
N `
KL_
RN_
RL_
ON_
&`#)#,%!&s%)&#;/B%)"PH
DGR (mm/ng y)
KN RN ON QN LN
N
N K
N R
N O
N Q
N L
N `
N \
KL_
RN_
RL_
ON_
&`#)#,%!&s%)&#;/B%)"PH
DGR (mm/ng y)
6/18/14
16
#*O O d*kqSZz^H&&:
SMH^,-
#*O Q d*kqHSZz^&&)
SMH^,-
dA73'',-()0,RL_>6:',RN_>
0/0,KL_>ON_
gIgI%&&'(%)*+, /0%-5%6#%&!7'(%)8"!9:;6<%)&=3)#<%)!,/>.#
$
6/18/14
17
Gzy
RL_
gzy
Dqy
gIGI%&&'(%)*+,/2! -5%6#%&!7'(%)8"!9:;6<%)&=3)#<%)!,/>.#$
)"P s*&!&'x* T2! B*N%{|H
G*N%{| r*N%{| F*N%{| Dg*N%{|
D D1DF
,
z1Dzz D1GF
,
z1Dnz D1Dr
,
z1zEz D1gF
,
z1DrF
g1DF
,
z1DGq g1zE
,
z1Dqg g1zt
,
z1Dtn g1DE
,
z1Dzn
Dz r1Dn
*
z1zrq q1gG
>
z1DGz n1nr
,
z1gEn n1DD
,
z1gEF
Dz1Dr
*
z1ztz E1Fn
>
z1Dqr q1nq
,
z1GnD n1Fz
,
z1gtg
gz DD1nF
*
z1Dqn t1Gr
>
z1gnn r1GD
,
z1GGt q1zr
,
z1nGE
Dz1Dr
*
z1ztz E1Fn
>
z1Dqr q1nq
,
z1GnD n1Fz
,
z1gtg
Gz Dt1qg
W
z1DnE Dg1qt
*
z1gFG t1Fg
>
z1GFq r1FE
,
z1nqg
DE1FD
*
z1DGq Dg1qD
>
z1gqG t1Ez
,
z1GzD r1DE
,
z1GGE
nz gq1zD
W
z1DrD Dt1tz
*
z1grD DD1tr
>
z1GzE t1Fn
,
z1GrG
gn1Dr
*
z1DzG DE1FG
>
z1Dtq DD1qt
,
z1grr t1gG
,
z1GGz
qz gt1qG
W
z1Dtg DF1nF
*
z1Gzr DG1rz
>
z1GGD DD1Dq
,
z1nqq
)"P s*&!&'x* T2! B*N%{|H
G*N%{| r*N%{| F*N%{| Dg*N%{|
D
Dz
gz
Gz
nz
qz
6/18/14 18
6O Q 83-V&:S[^(&)S[[^,'!3'
S5+?"^
GIGIDI%&&'(%)*+,/2! -5%6#%&!7'(%)&=3)#<%)!,/>.#$
gIGIDI%&&'(%)*+,/2! -5%6#%&!7'(%)&=3)#<%)!,/>.#$
K KN RN ON QN LN
N
L
KN
KL
RN
RL
ON
O)MU
`)MU
])MU
KR)MU
&`#)#,%!&s%)&#;/B%)"PH
*&# 3W"#B//H
K KNRNONQNLN
N
L
KN
KL
RN
RL
ON
OL
QN
O)MU
`)MU
])MU
KR)MU
&`#)#,%!&s%)&#;/B%)"PH
&# 3W"#B//H
6/18/14
19
#*O L s7Hi&:
,'!3'
#*O ` s7Hi&)
,'!3'
m-VHiY)!, {!O)MU(3-VV00/:!,)+S`)MU>]
)MU>KR)MU^ 5CJ(!,0/(A7C&&3-V.=
gIGIDI%&&'(%)*+,/2! -5%6#%&!7'(%)&=3)#<%)!,/>.#$
)"P s*&!&'x* T2! B*N%{|H
G*N%{| G*N%{| G*N%{| G*N%{|
Dz z1nFq
*
z1zDGg z1Gtn
>
z1zDEg z1GgF
,>
z1zgtD z1gtz
,
z1zgFq
z1EFr
*
z1zDqD z1qtn
>
z1zDEF z1GGn
,
z1zgtE z1gEr
,
z1zgFq
gz z1qGq
*
z1zDtG z1GDG
>
z1zgGD z1Dtq
,>
z1zGDG z1Dzz
,
z1zGFD
z1EEq
W
z1zgzG z1nrn
*
z1zgrg z1GFD
>
z1zGtD z1DDE
,
z1zGFD
Gz z1EzG
*
z1zDqz z1ngg
>
z1zGzD z1grD
,>
z1zGgF z1gzz
,
z1znGg
z1rgq
>
z1zDqn z1qng
>
z1zgzn z1gFg
,
z1zGGt z1gzq
,
z1znGq
nz z1rgn
*
z1zDqG z1GGg
>
z1zggD z1gFD
,
z1zGgr z1DtF
,
z1zGFg
z1qGD
*
z1zDqE z1nDt
>
z1zgDE z1gFF
,>
z1zGFz z1gDF
,
z1znqg
qz z1qDr
*
z1zgzn z1nrE
>
z1zgnq z1gEg
,
z1zGDE z1grg
,
z1zGEt
z1qEF
*
z1zgEz z1Gqr
>
z1zgng z1ggE
,
z1zGzE z1ggD
,
z1zGrG
)"P s*&!&'x* T2! B*N%{|H
G*N%{| G*N%{| G*N%{| G*N%{|
Dz
gz
Gz
nz
qz
6/18/14 20
6O L d*kqHSZz^&&:S[^&)S[[^,-!
S5+?"MH^
d*kq)LNH-(G!O)MU>`)MU>])MU>KR)MU
.SN(L\L>N(OgQ>N(R`\>N(RN`&&:>N(``K>N(Q\O>N(ON\>N(RNg&
&)^
gIGIDI%&&'(%)*+,/2! -5%6#%&!7'(%)&=3)#<%)!,/>.#$
N
N K
N R
N O
N Q
N L
N `
N \
N g
O)MU
`)MU
])MU
KR)MU
&`#)#,%!&s%)&#;/B%)"PH
DGR (mm/ngy)
KN RN ON QN LN
N
N K
N R
N O
N Q
N L
N `
N \
N g
N ]
O)MU
`)MU
])MU
KR)MU
&`#)#,%!&s%)&#;/B%)"PH
B//{%)"PH
6/18/14
21
#*O \ d*kqHSZz^&&
:SMH^,-!
#*O g d*kqHSZz^&&
)SMH^,-!
{!,0/SO`)MU^(dV {j!)S]KR)MU^
d0/+&
gIGIDI%&&'(%)*+,/2! -5%6#%&!7'(%)&=3)#<%)!,/>.#$
6/18/14
22
G*N%{|
r*N%{|
Dg*N%{|
F*N%{|
gIGIgI%&&'(%)*+,/2! -5%!9:;6<%)&=3)#<%)!,/>.#$
)"P 9:;6<%)B}H
O)MU `)MU ])MU KR)MU
gq KNN
N(NNN ]](QQ
N(NLR ]\(NO
N(RgQ ]L(LL
N(LNQ
qz KNN
N(NNN ]g(g]
N(NL` ]R(]`
N(OQK gR(LN
N(`gR
)"P 9:;6<%)B}H
O)MU `)MU ])MU KR)MU
gq
qz
RL LN
N
N R
N Q
N `
N g
K
K R
O)MU
`)MU
])MU
KR)MU
)"P!&s%)&#;/
9:;6<%)B}H
6/18/14
23
6O ` '!+,3'
#*O ] '
j!3'
v|~M•€•[v
sJ,LNH(06',-&=KNNh F!H(
A 36 d & G 3' t KL P ON_
F(a=(C&3,tRNPRL_V
d*kq+)SN(QN\PN(LR\&&:N(QN\P
N(LR\&&)^ H%(0RL_
5&HfV'3k6-Z)SRNNO^)
(A$.GKNPOL_0
tK`PRg_
T!+,C. gigas),-O)MU`)MUA
* kq )SN(``K> N(Q\O &&) N(L\L>
N(OgQ&&:^ #=-)0SKNNh^!
,O)MU
6/18/14 24