Penyebaran dan Penyebaran Postlarva dan Juvenil Udang di Saluran-Saluran Delta Upang di Sumatera Selatan
tiesel>u~lubgonem desafqtm lima fau~r::PI;I
%srsebin* aclal&:
("1) Fm1i11 Feneclldae &e%m senora
dz?
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7.
~ a l i h i t a sm i n i l n u n , dan m a l r s i m u s d i tlep s t n s i u n
pengambilan contoh
Tabel 3 3
pola nigrasi udang yang ada di pera%mU e s t u a r i a
F a n i l i / Genus
Macrobrachiurn sp
?=laemon sp.
Cambarus sp.
L a n j u t a n t n b e l 13
Metapena*"1s sp.
devrasa be-
L u c i f e r sp.
(Sergestidae)
( ~ e n u l i)s
Juvenil
l
\
aI
( ~ o n ~ l l% i s ,
v
a
dewasa
belum matang
Hesopodoasis sp,
(Mysidacea)
r
/larva
juvenil
dewasa mi-
.\!
I
dewasa m i -
/ jab
\
,dewasa
jab
mi-
Keterangan :
1.
2.
3.
4.
5.
Lucifer spp.
Penaeus spp.
Mesopodopsis spp.
Acetes spp.
Metapenaeus spp.
Gambar 9.
6.
7.
8.
9.
10.
Leptocarpus spp.
Macrobrachium spp
Cambarus spp.
Crgphiops spp.
Palaemon spp.*)
.
Komposisi poetlarva dan juvenil udang yang
tertangkap pada ( a ) S a l i n i t a s rendah,
(b) S a l i n i t a s sedang &an ( c ) S a l i n i t a s t i n g g i
* ) t i d a k digambarkan karena dianggap sarna
dengan no1
g&
:i3ostZwva dan ;Swt.voail sc.rei;a babsraprs; ix~ai-\ri&u
cc2f;v~aoa
sgp, t o s e t , d.l perairan &en,gm~k9r;aaan
&~m3.
e a l h a i t a a aneara 0,1 " / o s aampai 8$g ',lo69 (aatllnitas pendnh
dm amsalinltae ~ e d a ~ daa
g ) ^i;clrttua~;I;u~>
dn'la~n Jaxmlai~r e L k ~ t I P
beam* ppnda salitrtitas rsaadnh (Tabel 9 dan GanbCw 1'!)9
spp. eerta~gkap
F;isasm pH ppcsairtm &di m w a
a t a r a 4,6 earnpa% 7,4d m suhu alrr bex*I&sax =%ma
&al&
28,0 ' C smpai 31,2 "c,
Zedm.r~;1inn hx~&wgm
okssl.gsn
%erlmu%berldaar aitapa 0*6 n ~ g j l . ~ m ~ p ~Lb33
a i . mg/l
&ELXI
dfoksida bebas m%ax*la4,0 ng/l a m p a l "l$,G mg,/L,
-boa
Jeskmson (7f>65) nex3y8butlca11 b o l ~ ~ c a pspecies
a
udmg
dbmi
f%wiLiPdasmaaridae y ~ ~'rorxki-a?:i
m ~
poraizm olr@haliras,
("P5,O '/'so
eampai. 30,O "boo) di wberiwa a&al.&
l a i n d m l bpe)nu8
dw payattses,
kwena
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di y c s a i r m ~t a v ~ a *
apociss udw~fsddai f m ~ i l Falaemonidao
i
monepmyni ~ > o n ~ a b x ~ymg
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es%v~kwdwz r n n m i j d ~
air payw
Ada
d i nis
dm. cnda jug& gang Izfdup 3-at1
n ~ n i J &di~ air 1wat (Jolmelan, 4366 &ui .I967 s o ~ ? t aPanlIr:I~:m,
9057).
62
-
50 ..
110
,
..
Total
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sur'u t
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Gambar 10.
Penyebaran p o s t l a r v a dan j u v e n i l udang
t e r h a d a p s t a s i u n pengambilan contoh
Mesopodopsis spp.
Acetes spp.
k
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-
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= Tidak e9a pn?uabiler contah
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Metapenaeus sp.
Acetes sp.
Lucifer sp.
5b
dih
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.
C r p h i o p s sp.
8 b
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Macrobrachiurn s p
.
%srsebin* aclal&:
("1) Fm1i11 Feneclldae &e%m senora
dz?
( 2 ) I!mfiill E$erges.E;idaedengal genara Lucifer dm -Ac.e%sa
.-.-*
( 3 ) Panilri, 14rsfdae & e n g a ger~~?r?a
f 4) litmilf
-i..T~~ae.xhobracb~w~~
&--,Palaemon1dae dungxrn genez&a
daa (5) FamflS betaciano dengw
Soam& uxawn9 8elwd2
dasrabbpenyebar=
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estuax-ia,
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pu.3.a iten-
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Oabar
7.
~ a l i h i t a sm i n i l n u n , dan m a l r s i m u s d i tlep s t n s i u n
pengambilan contoh
Tabel 3 3
pola nigrasi udang yang ada di pera%mU e s t u a r i a
F a n i l i / Genus
Macrobrachiurn sp
?=laemon sp.
Cambarus sp.
L a n j u t a n t n b e l 13
Metapena*"1s sp.
devrasa be-
L u c i f e r sp.
(Sergestidae)
( ~ e n u l i)s
Juvenil
l
\
aI
( ~ o n ~ l l% i s ,
v
a
dewasa
belum matang
Hesopodoasis sp,
(Mysidacea)
r
/larva
juvenil
dewasa mi-
.\!
I
dewasa m i -
/ jab
\
,dewasa
jab
mi-
Keterangan :
1.
2.
3.
4.
5.
Lucifer spp.
Penaeus spp.
Mesopodopsis spp.
Acetes spp.
Metapenaeus spp.
Gambar 9.
6.
7.
8.
9.
10.
Leptocarpus spp.
Macrobrachium spp
Cambarus spp.
Crgphiops spp.
Palaemon spp.*)
.
Komposisi poetlarva dan juvenil udang yang
tertangkap pada ( a ) S a l i n i t a s rendah,
(b) S a l i n i t a s sedang &an ( c ) S a l i n i t a s t i n g g i
* ) t i d a k digambarkan karena dianggap sarna
dengan no1
g&
:i3ostZwva dan ;Swt.voail sc.rei;a babsraprs; ix~ai-\ri&u
cc2f;v~aoa
sgp, t o s e t , d.l perairan &en,gm~k9r;aaan
&~m3.
e a l h a i t a a aneara 0,1 " / o s aampai 8$g ',lo69 (aatllnitas pendnh
dm amsalinltae ~ e d a ~ daa
g ) ^i;clrttua~;I;u~>
dn'la~n Jaxmlai~r e L k ~ t I P
beam* ppnda salitrtitas rsaadnh (Tabel 9 dan GanbCw 1'!)9
spp. eerta~gkap
F;isasm pH ppcsairtm &di m w a
a t a r a 4,6 earnpa% 7,4d m suhu alrr bex*I&sax =%ma
&al&
28,0 ' C smpai 31,2 "c,
Zedm.r~;1inn hx~&wgm
okssl.gsn
%erlmu%berldaar aitapa 0*6 n ~ g j l . ~ m ~ p ~Lb33
a i . mg/l
&ELXI
dfoksida bebas m%ax*la4,0 ng/l a m p a l "l$,G mg,/L,
-boa
Jeskmson (7f>65) nex3y8butlca11 b o l ~ ~ c a pspecies
a
udmg
dbmi
f%wiLiPdasmaaridae y ~ ~'rorxki-a?:i
m ~
poraizm olr@haliras,
("P5,O '/'so
eampai. 30,O "boo) di wberiwa a&al.&
l a i n d m l bpe)nu8
dw payattses,
kwena
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di y c s a i r m ~t a v ~ a *
apociss udw~fsddai f m ~ i l Falaemonidao
i
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es%v~kwdwz r n n m i j d ~
air payw
Ada
d i nis
dm. cnda jug& gang Izfdup 3-at1
n ~ n i J &di~ air 1wat (Jolmelan, 4366 &ui .I967 s o ~ ? t aPanlIr:I~:m,
9057).
62
-
50 ..
110
,
..
Total
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sur'u t
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Gambar 10.
Penyebaran p o s t l a r v a dan j u v e n i l udang
t e r h a d a p s t a s i u n pengambilan contoh
Mesopodopsis spp.
Acetes spp.
k
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a
cL
GO..
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Lt0
20..
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Solain rtsdun
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spp.
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SPP.
I a p = h&cdsrm2p Spp.
-
SELAWS ~PP.
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ma =
Palamq app.
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E
aw.
-
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spp.
5 a b - m s EPP.
= Tidak e9a pn?uabiler contah
I b
2 b
Penaeus sp.
Metapenaeus sp.
Acetes sp.
Lucifer sp.
5b
dih
Macrobrachiurn Sp
.
C r p h i o p s sp.
8 b
Palaemon sp.
I1 b
Penaeus sp.
Macrobrachiurn s p
.