Lampiran 1. Peta Lok
Keterangan:
Stasiun 1 : Daerah Stasiun 2 : Daerah
41
a Lokasi
rah Keramba Stasiun 3 : Daerah Parawis rah Dermaga Stasiun 4 : Daerah Bebas Ak
isata
42
Lampiran 2. Bagan Kerja Metode Winkler untuk Mengukur Kelarutan
Oksigen (DO)
Sampel Air
1 ml MnSO
41 ml KOH
–
KI
dikocok
didiamkan
Sampel Dengan
Endapan Putih/Coklat
1 ml H
2SO
4dikocok
didiamkan
Larutan Sampel
Berwarna Coklat
diambil sebanyak 100 ml
ditetesi Na
2S
2O
30,0125 N
Sampel Berwarna
Kuning Pucat
ditambahkan 5 tetes amilum
Sampel Berwarna
Biru
dititrasi dengan Na
2S
2O
30,0125 N
Sampel Bening
Dihitung volume Na
2S
2O
3yang terpakai
(= nilai DO akhir)
Hasil
43
Lampiran 3. Bagan Kerja Metode Winkler untuk Mengukur BOD
5(Suin, 2002)
dihitung nilai DO akhir
diinkubasi selama 5 hari
pada temperatur 20°C
dihitung nilai DO awal
Sampel Air
Sampel Air
Sampel Air
DO Akhir
DO Awal
Keterangan
:
•
Penghitungan nilai DO awal dan DO akhir sama
dengan penghitungan Nilai DO
44
Lampiran 4. Tabel Kelarutan O2 (Oksigen)
T˚C 0,0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9
45
Lampiran 5. Bagan Kerja Pengukuran Fosfat (PO
43-)
5 ml Sampel Air
1 ml Amstrong Reagent
1 ml Ascorbic Acid
Larutan
Dibiarka selama 20 menit
Diukur dengan
Spektrofotometer pada λ =
880 nm
46
Lampiran 6. Data Mentah Kepadatan Ikan
Tabel a. Jumlah Ikan Yang Tertangkap di setiap Stasiun
Stasiun
Pagi
Malam
U 1
U 2
Total
U 1
U 2
Total
KJA
71
55
126
120
228
348
Dermaga
86
-
86
145
57
202
Pariwisata
-
94
94
106
111
217
Bebas Aktivitas
47
68
115
159
129
288
Tabel b. Jumlah Ikan Panjang dan Bobot Berdasarkan Jenis Kelamin di
setiap Stasiun
Stasiun pengamatan
Pagi Malam
Jantan Betina Jantan Betina
N PT KJA 44 13,5-17 24,6-68,5 82 13-18 24,2-64,5 140 13,5-16,5 29,3-56,1 208 14-15,5 32-45,7
Dermaga 36 12,5-16 21,7-53,4 50
13,5-16,5 27,9-56,4 89 14,2-16,5 29,8-41,7 113 14-15 28,3-38,1 Parawisata 38 12,5-17 21,5-48,4 56 12,5-18 28,2-67,4 83 13,5-16,5 28-53,7 134 14,5-17 30,3-60,4
Bebas
47
Lampiran 7. Perhitungan
Kepadatan (K) ikan bilih (
Mystacoleucus padangensis
) stasiun 1
K =
Jumlah individu suatu jenis/ulangan
Luas jala
=
/= 2,37 ind/m
2Kepadatan (K) ikan bilih (
Mystacoleucus padangensis
) stasiun 2
K =
Jumlah individu suatu jenis/ulangan
Luas jala
=
/= 1,44 ind/m
2Kepadatan (K) ikan bilih (
Mystacoleucus padangensis
) stasiun 3
K =
Jumlah individu suatu jenis/ulangan
Luas jala
=
/= 1,55 ind/m
2Kepadatan (K) ikan bilih (
Mystacoleucus padangensis
) stasiun 4
K =
Jumlah individu suatu jenis/ulangan
Luas jala
48
Lampiran 8. Panjang dan Berat Ikan Bilih (
Mystacoleucus padangensis
)
a. Keramba Jaring Apung
No. Length
1 16 1.204119983 50.4 Betina 1.702430536 2.049930628 1.449904933 2 16 1.204119983 38.5 Betina 1.58546073 1.909084946 1.449904933 3 17 1.230448921 54.7 Betina 1.737987326 2.138504631 1.514004548 4 15.5 1.190331698 50.6 Jantan 1.704150517 2.028504379 1.416889552 5 18 1.255272505 64.5 Betina 1.809559715 2.271490556 1.575709062 6 16.5 1.217483944 68.5 Jantan 1.835690571 2.234923797 1.482267154 7 15 1.176091259 29.5 Betina 1.469822016 1.728644825 1.38319065 8 16.5 1.217483944 53.4 Betina 1.727541257 2.103253743 1.482267154 9 16.5 1.217483944 49.4 Betina 1.693726949 2.062085366 1.482267154 10 13 1.113943352 24.5 - 1.389166084 1.547452325 1.240869792 11 14 1.146128036 31.1 Jantan 1.492760389 1.710894532 1.313609474 12 17.5 1.243038049 53.2 Betina 1.725911632 2.145373828 1.54514359 13 15 1.176091259 48.4 Jantan 1.684845362 1.981531903 1.38319065 14 16 1.204119983 46.8 Betina 1.670245853 2.011176408 1.449904933 15 17 1.230448921 62.9 Jantan 1.798650645 2.213147747 1.514004548 16 13.5 1.130333768 27.9 Jantan 1.445604203 1.634015247 1.277654428 17 13.5 1.130333768 24.2 Betina 1.383815366 1.564173238 1.277654428 18 15 1.176091259 31.4 Betina 1.496929648 1.760525875 1.38319065 19 14.5 1.161368002 33.1 Betina 1.519827994 1.765079601 1.348775637 20 13.5 1.130333768 24.6 Jantan 1.390935107 1.572220921 1.277654428 21 16.5 1.217483944 56.1 Jantan 1.748962861 2.129334203 1.482267154 22 15 1.176091259 34.3 Jantan 1.53529412 1.805645995 1.38319065 23 16 1.204119983 46.6 Jantan 1.668385917 2.008936821 1.449904933 24 15 1.176091259 34.6 Betina 1.539076099 1.810093947 1.38319065 25 16 1.204119983 44.4 Jantan 1.64738297 1.983646753 1.449904933 26 15 1.176091259 35.5 Betina 1.550228353 1.823210016 1.38319065 27 15.5 1.190331698 28.5 Betina 1.45484486 1.731747953 1.416889552 28 14.5 1.161368002 38.5 Jantan 1.58546073 1.84130336 1.348775637 29 16 1.204119983 33.4 Jantan 1.523746467 1.834773569 1.449904933 30 14.5 1.161368002 44.7 Betina 1.650307523 1.916614351 1.348775637 31 15 1.176091259 38.3 Jantan 1.583198774 1.861986239 1.38319065 32 15.5 1.190331698 39.4 Betina 1.595496222 1.899169727 1.416889552 33 14 1.146128036 45.7 Jantan 1.6599162 1.902476494 1.313609474 34 16 1.204119983 31.6 Jantan 1.499687083 1.805803184 1.449904933 35 14.5 1.161368002 49.9 Jantan 1.698100546 1.972119638 1.348775637 36 14 1.146128036 36.7 Betina 1.564666064 1.793307643 1.313609474 37 13.5 1.130333768 32 Jantan 1.505149978 1.701321847 1.277654428 38 14 1.146128036 29.3 Betina 1.46686762 1.681218104 1.313609474 39 15 1.176091259 39.2 Jantan 1.593286067 1.873849817 1.38319065 40 14 1.146128036 31.4 Jantan 1.496929648 1.715673037 1.313609474
49
1 15 1.176091259 41.3 Jantan 1.615950052 1.900504731 1.38319065 2 16 1.204119983 43.4 Jantan 1.63748973 1.971734105 1.449904933 3 14 1.146128036 29.4 Jantan 1.46834733 1.682914041 1.313609474 4 15 1.176091259 38 - 1.579783597 1.857969679 1.38319065 5 16 1.204119983 40.5 Betina 1.607455023 1.935568715 1.449904933 6 16 1.204119983 46.4 Betina 1.666517981 2.006687602 1.449904933 7 13.5 1.130333768 26.7 Jantan 1.426511261 1.61243385 1.277654428 8 15.5 1.190331698 40.7 - 1.609594409 1.915951246 1.416889552 9 15 1.176091259 35.1 Betina 1.545307116 1.817422192 1.38319065 10 14.5 1.161368002 23.7 Jantan 1.374748346 1.59658874 1.348775637 11 15 1.176091259 38.6 Betina 1.586587305 1.865971461 1.38319065 12 14 1.146128036 32 Jantan 1.505149978 1.725094588 1.313609474 13 13.5 1.130333768 27.9 Betina 1.445604203 1.634015247 1.277654428 14 16 1.204119983 41 Betina 1.612783857 1.94198527 1.449904933 15 15 1.176091259 30.7 Betina 1.487138375 1.749010444 1.38319065 16 12.5 1.096910013 21.7 Jantan 1.336459734 1.465976064 1.203211577 17 14 1.146128036 31.7 Jantan 1.501059262 1.720406104 1.313609474 18 13.5 1.130333768 26.6 Jantan 1.424881637 1.61059183 1.277654428 19 14.5 1.161368002 32.8 Betina 1.515873844 1.760487378 1.348775637 20 12 1.079181246 20.1 - 1.303196057 1.406384745 1.164632162 21 15 1.176091259 38.1 Jantan 1.580924976 1.859312045 1.38319065 22 14.2 1.152288344 35.1 Jantan 1.545307116 1.780639379 1.327768429 23 15.5 1.190331698 40.5 Jantan 1.607455023 1.913404668 1.416889552 24 15.5 1.190331698 43.1 - 1.63447727 1.945570105 1.416889552 25 14.5 1.161368002 36.4 Jantan 1.561101384 1.813013195 1.348775637 26 15 1.176091259 40.3 Jantan 1.605305046 1.887985233 1.38319065 27 15.5 1.190331698 41.2 Jantan 1.614897216 1.922263346 1.416889552 28 14.5 1.161368002 33.7 Betina 1.527629901 1.774140486 1.348775637 29 15 1.176091259 36.3 Betina 1.559906625 1.834592547 1.38319065 30 14 1.146128036 28.3 Betina 1.451786436 1.663933136 1.313609474 31 14 1.146128036 29 Betina 1.462397998 1.676095345 1.313609474 32 15 1.176091259 38.1 Betina 1.580924976 1.859312045 1.38319065 33 15 1.176091259 29.8 Jantan 1.474216264 1.733812862 1.38319065 34 14 1.146128036 32 Betina 1.505149978 1.725094588 1.313609474 35 15 1.176091259 30.5 Betina 1.484299839 1.745672067 1.38319065 36 14.5 1.161368002 31.9 Betina 1.503790683 1.746454381 1.348775637 37 14.5 1.161368002 36.8 Jantan 1.565847819 1.818525553 1.348775637 38 15.5 1.190331698 35.5 Betina 1.550228353 1.845285948 1.416889552 39 14.5 1.161368002 37.8 Jantan 1.5774918 1.8320485 1.348775637 40 16.5 1.217483944 41.7 Jantan 1.620136055 1.972489634 1.482267154
50
1 16 1.204119983 48.4 Jantan 1.684845362 2.028755968 1.449904933 2 15 1.176091259 42.3 Jantan 1.626340367 1.91272469 1.38319065 3 15 1.176091259 42.2 Jantan 1.625312451 1.911515767 1.38319065 4 13 1.113943352 22.8 Jantan 1.357934847 1.512662496 1.240869792 5 12.5 1.096910013 39.6 Betina 1.597695186 1.752527847 1.203211577 6 14 1.146128036 27.9 Jantan 1.445604203 1.656847506 1.313609474 7 13.5 1.130333768 27.7 Jantan 1.442479769 1.630483593 1.277654428 8 17 1.230448921 44.7 Jantan 1.650307523 2.030619112 1.514004548 9 14.5 1.161368002 30.5 Jantan 1.484299839 1.723818339 1.348775637 10 16 1.204119983 41.2 Betina 1.614897216 1.944530008 1.449904933 11 15.5 1.190331698 39 Betina 1.591064607 1.893894636 1.416889552 12 15.5 1.190331698 48.7 Betina 1.687528961 2.008719214 1.416889552 13 16 1.204119983 50.3 Betina 1.701567985 2.048892013 1.449904933 14 14 1.146128036 28.2 Betina 1.450249108 1.662171162 1.313609474 15 18 1.255272505 67.4 Betina 1.828659897 2.295466489 1.575709062 16 14.5 1.161368002 42.7 Jantan 1.630427875 1.893526764 1.348775637 17 15 1.176091259 29.8 Jantan 1.474216264 1.733812862 1.38319065 18 12.5 1.096910013 21.5 Jantan 1.33243846 1.461565088 1.203211577 19 14 1.146128036 30.2 Jantan 1.480006943 1.69627745 1.313609474 20 14.5 1.161368002 33.6 - 1.526339277 1.772641597 1.348775637 21 15.5 1.190331698 44.7 Betina 1.650307523 1.964413357 1.416889552 22 15 1.176091259 38.1 Jantan 1.580924976 1.859312045 1.38319065 23 13 1.113943352 29.7 Betina 1.472756449 1.640567256 1.240869792 24 16.5 1.217483944 52.5 Betina 1.720159303 2.094266333 1.482267154 25 15 1.176091259 32.9 Betina 1.517195898 1.784360834 1.38319065 26 14 1.146128036 32.2 Jantan 1.507855872 1.728195888 1.313609474 27 15.5 1.190331698 28.4 Betina 1.45331834 1.729930888 1.416889552 28 15.5 1.190331698 31.8 Betina 1.50242712 1.788386625 1.416889552 29 15.5 1.190331698 32.5 Jantan 1.511883361 1.799642689 1.416889552 30 14.5 1.161368002 40.5 Betina 1.607455023 1.866846829 1.348775637 31 13 1.113943352 32.6 Betina 1.5132176 1.685638686 1.240869792 32 16 1.204119983 24.6 Betina 1.390935107 1.674852757 1.449904933 33 13 1.113943352 39.7 Betina 1.598790507 1.780962057 1.240869792 34 15 1.176091259 25.7 - 1.409933123 1.658210022 1.38319065 35 16 1.204119983 36.1 Betina 1.557507202 1.875425545 1.449904933 36 16 1.204119983 45.6 Jantan 1.658964843 1.997592718 1.449904933 37 14.5 1.161368002 31.9 Jantan 1.503790683 1.746454381 1.348775637 38 14 1.146128036 27.2 Betina 1.434568904 1.64419964 1.313609474 39 15.5 1.190331698 36.6 Jantan 1.563481085 1.861061095 1.416889552 40 14 1.146128036 28.7 Betina 1.457881897 1.670919315 1.313609474
51
1 16 1.204119983 41.1 Jantan 1.613841822 1.943259187 1.449904933 2 15 1.176091259 35.4 Jantan 1.549003262 1.821769197 1.38319065 3 15.5 1.190331698 38.8 Jantan 1.588831726 1.891236766 1.416889552 4 14 1.146128036 30.2 Jantan 1.480006943 1.69627745 1.313609474 5 16 1.204119983 53.7 Jantan 1.729974286 2.083096607 1.449904933 6 16 1.204119983 54.6 Jantan 1.737192643 2.091788375 1.449904933 7 17 1.230448921 60.4 Betina 1.781036939 2.19147498 1.514004548 8 14 1.146128036 33.6 Jantan 1.526339277 1.749380238 1.313609474 9 15.5 1.190331698 43.6 Betina 1.639486489 1.951532737 1.416889552 10 14 1.146128036 34.8 Jantan 1.541579244 1.766847191 1.313609474 11 16 1.204119983 40.6 - 1.608526034 1.93685834 1.449904933 12 15.5 1.190331698 42.9 Betina 1.632457292 1.943165661 1.416889552 13 15 1.176091259 37.8 Betina 1.5774918 1.855274317 1.38319065 14 15 1.176091259 39.5 Betina 1.596597096 1.877743888 1.38319065 15 14.5 1.161368002 30.3 Betina 1.481442629 1.720500066 1.348775637 16 13.5 1.130333768 29.9 Jantan 1.475671188 1.668000975 1.277654428 17 16.5 1.217483944 49.6 Jantan 1.695481676 2.064221719 1.482267154 18 14.5 1.161368002 31.4 Jantan 1.496929648 1.738486195 1.348775637 19 14 1.146128036 28 Jantan 1.447158031 1.658628392 1.313609474 20 13.5 1.130333768 28.7 Jantan 1.457881897 1.647893138 1.277654428 21 17 1.230448921 48.1 Betina 1.682145076 2.069793595 1.514004548 22 15 1.176091259 40.2 Jantan 1.604226053 1.886716239 1.38319065 23 13.5 1.130333768 29.9 Betina 1.475671188 1.668000975 1.277654428 24 15 1.176091259 37.8 Jantan 1.5774918 1.855274317 1.38319065 25 15 1.176091259 39.2 Betina 1.593286067 1.873849817 1.38319065 26 15 1.176091259 28.2 Jantan 1.450249108 1.7056253 1.38319065 27 14 1.146128036 34.2 Jantan 1.534026106 1.758190328 1.313609474 28 16.5 1.217483944 53.2 Jantan 1.725911632 2.101269701 1.482267154 29 14 1.146128036 30.6 Betina 1.485721426 1.70282698 1.313609474 30 15 1.176091259 32.4 Jantan 1.51054501 1.776538783 1.38319065 31 15 1.176091259 38.4 Jantan 1.584331224 1.863318104 1.38319065 32 13.5 1.130333768 32.4 Betina 1.51054501 1.707420034 1.277654428 33 14.5 1.161368002 32.3 Jantan 1.509202522 1.752739518 1.348775637 34 14.5 1.161368002 30.4 Betina 1.482873584 1.722161931 1.348775637 35 14 1.146128036 33.8 Jantan 1.5289167 1.752334294 1.313609474 36 13.5 1.130333768 28.9 Jantan 1.460897843 1.651302164 1.277654428 37 16 1.204119983 52.6 Jantan 1.720985744 2.072273324 1.449904933 38 14 1.146128036 30.8 - 1.488550717 1.706069709 1.313609474 39 15 1.176091259 35.6 Betina 1.551449998 1.824646781 1.38319065 40 14.5 1.161368002 33.4 Jantan 1.523746467 1.76963039 1.348775637
Total 46.87590647 62.6577032 73.5174177 54.96566934
log a =
∑ log W x ∑(log L) − ∑ log L x ∑(log L x log W)
N. ∑(logL) − (∑ log L)
55
Lampiran 9. Hasil Korelasi Pearson
Correlations
Kepadatan Suhu
Intensitas Cahaya
Penetrasi
Cahaya TDS TSS pH
Kejenuhan
Oksigen DO BOD COD Amoniak Fosfat Kepadatan Pearson
Correlation
1 .818 -.173 .698 .082 -.889 .777 -.123 -.247 -.099 -.631 .856 .433
Sig. (2-tailed) .182 .827 .302 .918 .111 .223 .877 .753 .901 .369 .144 .567
N 4 4 4 4 4 4 4 4 4 4 4 4 4
Suhu Pearson
Correlation
.818 1 .348 .250 .114 -.522 .577 -.663 -.739 .465 -.408 .995** .810
Sig. (2-tailed) .182 .652 .750 .886 .478 .423 .337 .261 .535 .592 .005 .190
N 4 4 4 4 4 4 4 4 4 4 4 4 4
Intensitas Cahaya Pearson Correlation
-.173 .348 1 -.818 -.435 .318 .085 -.731 -.630 .681 -.101 .258 .813
Sig. (2-tailed) .827 .652 .182 .565 .682 .915 .269 .370 .319 .899 .742 .187
N 4 4 4 4 4 4 4 4 4 4 4 4 4
Penetrasi Cahaya Pearson Correlation
.698 .250 -.818 1 .456 -.694 .322 .387 .238 -.468 -.210 .339 -.333
Sig. (2-tailed) .302 .750 .182 .544 .306 .678 .613 .762 .532 .790 .661 .667
N 4 4 4 4 4 4 4 4 4 4 4 4 4
TDS Pearson
Correlation
.082 .114 -.435 .456 1 .239 -.561 -.254 -.348 .363 .711 .174 -.327
Sig. (2-tailed) .918 .886 .565 .544 .761 .439 .746 .652 .637 .289 .826 .673
N 4 4 4 4 4 4 4 4 4 4 4 4 4
TSS Pearson
Correlation
-.889 -.522 .318 -.694 .239 1 -.905 -.288 -.188 .512 .843 -.561 -.224
Sig. (2-tailed) .111 .478 .682 .306 .761 .095 .712 .812 .488 .157 .439 .776
N 4 4 4 4 4 4 4 4 4 4 4 4 4
56
Sig. (2-tailed) .877 .337 .269 .613 .746 .712 .893 .012 .033 .769 .383 .243
N 4 4 4 4 4 4 4 4 4 4 4 4 4
DO Pearson
Correlation
-.247 -.739 -.630 .238 -.348 -.188 .061 .988* 1 -.939 -.211 -.706 -.739
Sig. (2-tailed) .753 .261 .370 .762 .652 .812 .939 .012 .061 .789 .294 .261
N 4 4 4 4 4 4 4 4 4 4 4 4 4
BOD Pearson
Correlation
-.099 .465 .681 -.468 .363 .512 -.358 -.967* -.939 1 .464 .420 .583
Sig. (2-tailed) .901 .535 .319 .532 .637 .488 .642 .033 .061 .536 .580 .417
N 4 4 4 4 4 4 4 4 4 4 4 4 4
Sig. (2-tailed) .369 .592 .899 .790 .289 .157 .023 .769 .789 .536 .603 .553
N 4 4 4 4 4 4 4 4 4 4 4 4 4
Amoniak Pearson Correlation
.856 .995** .258 .339 .174 -.561 .575 -.617 -.706 .420 -.397 1 .750
Sig. (2-tailed) .144 .005 .742 .661 .826 .439 .425 .383 .294 .580 .603 .250
N 4 4 4 4 4 4 4 4 4 4 4 4 4
Nitrit Pearson
Correlation
.800 .522 -.609 .935 .597 -.636 .302 .036 -.121 -.135 -.132 .601 -.075
Sig. (2-tailed) .200 .478 .391 .065 .403 .364 .698 .964 .879 .865 .868 .399 .925
N 4 4 4 4 4 4 4 4 4 4 4 4 4
Posfat Pearson
Correlation
.433 .810 .813 -.333 -.327 -.224 .522 -.757 -.739 .583 -.447 .750 1
Sig. (2-tailed) .567 .190 .187 .667 .673 .776 .478 .243 .261 .417 .553 .250
N 4 4 4 4 4 4 4 4 4 4 4 4 4
