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Lampiran 1. Persentase sedimen di lokasi penelitian
Stasiun 1 Stasiun 2 Stasiun 3 Stasiun 4 Kategori Ukuran
mm 1A 1B 1C R 2A 2B 2C R 3A 3B 3C R 4A 4B 4C R Kerikil sedang 4 - 64 0.00 0.00 1.36 0.45 0.00 0.00 0.00 0.00 2.92 3.88 4.24 3.68 2.95 3.40 4.22 3.52 Kerikil 2 - 4 0.00 1.15 6.60 2.58 0.00 0.61 1.20 0.60 5.03 10.96 10.51 8.83 6.54 9.25 10.00 8.60 Pasir sangat kasar 1 - 2 2.89 5.42 8.10 5.47 4.24 5.44 5.82 5.17 9.14 15.95 18.08 14.39 9.99 15.13 15.90 13.67 Pasir kasar 0.5 - 1 6.50 8.23 9.62 8.12 7.79 7.89 8.19 7.96 20.23 25.96 22.78 22.99 20.42 24.70 29.27 24.79 Pasir sedang 0.25 - 0.5 16.86 20.76 24.66 20.76 15.48 15.23 16.51 15.74 30.97 19.08 21.77 23.94 29.43 28.18 24.55 27.39 Pasir halus 0.125 - 0.25 42.96 35.64 32.50 37.03 35.83 39.32 38.17 37.77 20.03 14.57 15.11 16.57 21.88 14.64 10.91 15.81 Pasir sangat halus 0.0625 - 0.125 26.55 25.85 14.31 22.23 32.67 28.13 26.50 29.10 9.82 7.50 6.95 8.09 7.20 4.49 3.56 5.08 Lumpur < 0.0625 4.25 2.95 2.84 3.35 3.99 3.39 3.60 3.66 1.87 2.10 0.56 1.51 1.59 0.21 1.58 1.13
Rata-rata diameter butiran (mm) 0.178 0.207 0.308 0.231 0.176 0.217 0.239 0.211 0.397 0.577 0.597 0.524 0.429 0.577 0.657 0.554
ket: 1A-4C: substasiun
56
Lampiran 2. Topografi pantai Pulau Hatta
Kedalaman (m) Jarak dari
pantai (m) Tenggara Hatta Timur Hatta Utara Hatta Barat Hatta
0 0.00 0.00 0.00 0.00 10 0.98 1.03 1.24 1.04 20 1.57 1.57 1.74 1.69 30 1.70 1.89 1.93 1.74 40 2.06 2.06 2.06 1.89 50 2.23 2.23 2.23 1.99 60 2.52 2.52 2.46 2.12 70 2.71 2.71 2.47 2.28 80 2.77 2.83 2.84 2.51 90 2.99 2.99 2.95 2.67 100 3.14 3.14 2.92 2.77 110 3.20 3.29 2.90 2.97 120 3.31 3.44 3.21 3.20 130 3.45 3.70 3.54 3.11 140 3.66 3.90 3.22 3.30 150 3.84 4.10 3.61 3.44 160 4.25 4.56 3.73 3.54 Kemiringan 1.5040 1.5090 1.4950 1.4910
Lampiran 3. Profil pasang surut di Kepulauan Banda tanggal 3-17 Juli 2008
Hari ke Jam
1 2 3 4 5 6 7 8 9 10 11 12 13 14
0:00 172 136 95 70 50 54 65 82 107 135 155 168 167 164 1:00 203 181 117 100 88 94 100 87 101 129 144 159 179 177 2:00 211 203 189 168 137 117 114 106 108 121 136 139 171 187 3:00 214 212 216 204 186 168 144 135 127 129 128 135 164 178 4:00 189 217 223 225 217 206 187 178 138 144 143 147 154 164 5:00 173 192 212 237 231 233 217 198 177 169 157 154 150 155 6:00 143 164 191 239 233 230 231 219 204 189 180 168 157 149 7:00 128 143 138 217 214 223 225 228 215 208 200 184 168 157 8:00 138 122 129 143 170 197 211 214 217 216 209 194 177 167 9:00 168 140 118 119 129 156 176 199 204 213 212 204 190 180 10:00 192 159 128 114 108 116 137 169 182 199 204 209 204 194 11:00 230 189 153 122 99 99 103 123 154 170 191 199 200 206 12:00 242 219 184 146 112 92 87 99 109 152 164 181 197 201 13:00 243 239 218 182 140 109 94 87 100 121 139 153 178 196 14:00 234 247 242 214 173 131 105 89 88 84 111 143 149 167 15:00 205 237 244 234 202 176 126 98 79 79 87 110 122 144 16:00 164 209 234 238 225 192 161 109 108 84 79 79 89 109 17:00 108 164 203 224 228 205 175 119 115 93 77 70 71 79 18:00 57 110 157 204 209 209 191 145 138 112 90 77 61 56 19:00 18 45 102 156 177 194 189 169 153 134 105 83 54 51 20:00 0 21 55 102 139 168 173 173 164 149 129 105 75 59 21:00 14 4 21 62 94 108 151 162 162 158 144 122 99 79 22:00 45 18 15 32 65 97 126 144 154 163 156 146 124 107 23:00 87 54 34 28 43 73 98 125 147 160 165 164 139 138
0:00 136 95 70 50 54 65 82 107 135 155 168 167 164 160
0 50 100 150 200 250 300
0:00 12:000:00 12:00 0:00 12:000:00 12:000:00 12:000:00 12:000:00 12:000:00 12:000:00 12:00 0:00 12:000:00 12:000:00 12:000:00 12:000:00 12:000:00 Waktu Pengamatan (jam)
Tinggi Muka Laut (cm)
58
Lampiran 4. Nilai parameter fisik-kimia padang lamun Pulau Hatta
Stasiun
Tenggara Hatta Timur Hatta Utara Hatta Barat Hatta Parameter
Fisik Kimia
1A 1B 1C R 2A 2B 2C R 3A 3B 3C R 4A 4B 4C R
Suhu (oC) 28.00 29.00 29.50 28.83 28.00 28.50 29.00 28.50 30.00 29.00 29.00 29.33 28.00 28.00 28.00 28.00 Salinitas (ppt) 30.00 30.50 31.00 30.50 31.20 30.60 31.60 31.13 31.60 31.00 31.00 31.20 30.20 30.00 30.50 30.23 pH 7.5 7.0 8.0 7.5 7.5 8.0 7.5 8.0 7.50 8.0 7.50 7.5 7.0 8.0 7.5 7.5 Kekeruhan (NTU) 0.74 0.71 0.68 0.71 1.00 0.94 0.95 0.96 0.60 0.59 0.60 0.60 0.40 0.38 0.39 0.39 Kec. Arus (m/det) 0.08 0.09 0.10 0.09 0.04 0.06 0.04 0.05 0.05 0.06 0.07 0.06 0.11 0.11 0.14 0.12 Kedalaman (m) 1.57 2.99 4.25 2.94 1.56 2.83 4.56 2.98 1.74 2.95 3.73 2.81 1.69 2.67 3.54 2.63 DO (mg/l) 7.81 6.02 6.00 6.61 5.38 6.91 5.62 5.97 5.23 5.23 5.68 5.38 6.86 6.98 7.04 6.96 Nitrat (mg/l) 0.04 0.04 0.05 0.04 0.68 0.73 0.59 0.67 0.06 0.64 0.87 0.52 0.10 0.11 0.13 0.11 Fosfat (mg/l) 0.35 0.32 0.35 0.34 0.29 0.31 0.28 0.29 0.30 0.32 0.31 0.31 0.28 0.29 0.29 0.28
ket: 1A-4C: substasiun, R=rata-rata
Lampiran 5. Hasil perhitungan kerapatan, penutupan dan frekuensi jenis lamun di Pulau Hatta
Kepadatan Jenis Lamun
Tenggara Hatta Timur Hatta Utara Hatta Barat Hatta Jenis
1A 1B 1C R 2A 2B 2C R 3A 3B 3C R 4A 4B 4C R Cymodocea rotundata 294.67 217.33 168.00 226.67 84.00 44.00 26.67 51.56 0.00 28.00 0.00 9.33 96.00 189.33 209.33 164.89 Syringodium isoetifolium 0.00 34.67 40.00 24.89 0.00 14.67 18.67 11.11 0.00 238.67 372.00 203.56 0.00 765.33 0.00 255.11 Halodule uninervis 0.00 0.00 0.00 0.00 317.33 0.00 0.00 105.78 800.00 366.67 0.00 388.89 709.33 50.67 0.00 253.33
Halophila ovalis 0.00 0.00 0.00 0.00 5.33 0.00 0.00 1.78 0.00 6.67 0.00 2.22 22.67 0.00 0.00 7.56
Enhalus acoroides 61.33 78.67 78.67 72.89 6.67 118.67 116.00 80.44 0.00 28.00 52.00 26.67 6.67 14.67 17.33 12.89 Thalassia hemprichii 276.00 269.33 272.00 272.44 88.00 280.00 293.33 220.44 136.00 456.00 400.00 330.67 788.00 300.00 4.00 364.00
Penutupan Jenis Lamun
Tenggara Hatta Timur Hatta Utara Hatta Barat Hatta Jenis
1A 1B 1C R 2A 2B 2C R 3A 3B 3C R 4A 4B 4C R
Cymodocea rotundata 19.90 11.84 5.69 12.48 4.37 1.50 0.71 2.19 0.00 1.12 0.00 0.37 8.14 17.21 20.76 15.37
Syringodium isoetifolium 0.00 1.17 0.96 0.71 0.00 0.38 0.46 0.28 0.00 12.89 19.43 10.77 0.00 36.86 0.00 12.29
Halodule uninervis 0.00 0.00 0.00 0.00 15.10 0.00 0.00 5.03 49.76 9.89 0.00 19.88 37.01 1.96 0.00 12.99
Halophila ovalis 0.00 0.00 0.00 0.00 0.08 0.00 0.00 0.03 0.00 0.13 0.00 0.04 0.83 0.00 0.00 0.28
Enhalus acoroides 3.02 3.12 3.37 3.17 0.04 5.75 5.72 3.84 0.00 1.45 3.91 1.79 0.33 0.08 1.79 0.73
Thalassia hemprichii 24.30 21.26 21.59 22.39 7.18 25.51 28.29 20.33 5.95 37.91 27.06 23.64 51.74 22.40 0.00 24.71
Frekuensi Jenis Lamun
Tenggara Hatta Timur Hatta Utara Hatta Barat Hatta Jenis
1A 1B 1C R 2A 2B 2C R 3A 3B 3C R 4A 4B 4C R
Cymodocea rotundata 0.77 0.68 0.67 0.71 0.37 0.20 0.15 0.24 0.00 0.21 0.00 0.07 0.29 0.63 0.52 0.48
Syringodium isoetifolium 0.00 0.21 0.32 0.18 0.00 0.09 0.12 0.07 0.00 0.33 0.53 0.29 0.00 0.67 0.00 0.22
Halodule uninervis 0.00 0.00 0.00 0.00 0.60 0.00 0.00 0.20 0.97 0.77 0.00 0.58 0.79 0.13 0.00 0.31
Halophila ovalis 0.00 0.00 0.00 0.00 0.03 0.00 0.00 0.01 0.00 0.04 0.00 0.01 0.09 0.00 0.00 0.03
Enhalus acoroides 0.36 0.59 0.53 0.49 0.04 0.68 0.67 0.46 0.00 0.15 0.25 0.13 0.04 0.09 0.05 0.06
Thalassia hemprichii 0.91 0.92 0.95 0.92 0.31 0.91 0.85 0.69 0.59 0.67 0.88 0.71 0.97 0.65 0.04 0.56
60
Lampiran 6. Nilai Kerapatan Relatif (RDi), Frekuensi Relatif (RFI), Penutupan Relatif (RCi), dan Indeks Nilai Penting (INP)
Stasiun 1 (Tenggara Hatta)
Jenis Lamun Di (teg/m2) RDi (%) Fi RFi (%) Ci (%) RCi (%) INP
Cymodocea rotundata 226.667 37.975 0.707 30.695 12.477 32.205 100.875
Syringodium isoetifolium 24.889 4.170 0.178 7.722 0.709 1.830 13.722
Enhalus acoroides 72.889 12.211 0.493 21.429 3.171 8.184 41.824
Thalassia hemprichii 272.444 45.644 0.924 40.154 22.385 57.781 143.579
TOTAL 596.889 100.000 2.302 100.000 38.742 100.000 300.000
Stasiun 2 (Barat Hatta)
Jenis Lamun Di (teg/m2) RDi (%) Fi RFi (%) Ci (%) RCi (%) INP
Cymodocea rotundata 51.556 10.943 0.240 14.362 2.193 6.919 32.224
Syringodium isoetifolium 11.111 2.358 0.071 4.255 0.278 0.877 7.491
Halodule uninervis 105.778 22.453 0.200 11.968 5.033 15.878 50.299
Halophila ovalis 1.778 0.377 0.009 0.532 0.028 0.088 0.997
Enhalus acoroides 80.444 17.075 0.462 27.660 3.840 12.112 56.847
Thalassia hemprichii 220.444 46.792 0.689 41.223 20.327 64.125 152.141
TOTAL 471.111 100.000 1.671 100.000 31.699 100.000 300.000
Stasiun 3 (Utara Hatta)
Jenis Lamun Di (teg/m2) RDi (%) Fi RFi (%) Ci (%) RCi (%) INP
Cymodocea rotundata 9.333 0.971 0.071 3.951 0.374 0.662 5.584
Syringodium isoetifolium 203.556 21.174 0.289 16.049 10.774 19.071 56.294
Halodule uninervis 388.889 40.453 0.582 32.346 19.882 35.192 107.990
Halophila ovalis 2.222 0.231 0.013 0.741 0.042 0.074 1.046
Enhalus acoroides 26.667 2.774 0.133 7.407 1.785 3.160 13.342
Thalassia hemprichii 330.667 34.397 0.711 39.506 23.639 41.841 115.744
TOTAL 961.333 100.000 1.800 100.000 56.496 100.000 300.000
Lampiran 6. lanjutan
Stasiun 4 (Utara Hatta)
Jenis Lamun Di (teg/m2) RDi (%) Fi RFi (%) Ci (%) RCi (%) INP
Cymodocea rotundata 164.889 15.588 0.480 28.954 15.368 23.157 67.699
Syringodium isoetifolium 255.111 24.118 0.222 13.405 12.286 18.513 56.036
Halodule uninervis 253.333 23.950 0.307 18.499 12.987 19.569 62.017
Halophila ovalis 7.556 0.714 0.031 1.877 0.278 0.419 3.010
Enhalus acoroides 12.889 1.218 0.062 3.753 0.734 1.106 6.078
Thalassia hemprichii 364.000 34.412 0.556 33.512 24.712 37.236 105.160
TOTAL 1057.778 100.000 1.658 100.000 66.365 100.000 300.000
62
Lampiran 7. Pola penyebaran lamun di Pulau Hatta
Stasiun Sub-
stasiun Jenis n N Σχ2 Id χ2 hitung χ2 tabel Pola Penyebaran
Cymodocea rotundata 3 884 413264 1.58 518.48 5.99 Mengelompok
Syringodium isoetifolium Halodule uninervis Halophila ovalis
Enhalus acoroides 3 184 16960 1.49 92.52 5.99 Mengelompok
Thalassia hemprichii 3 828 236816 1.03 30.03 5.99 Mengelompok
1A
Total 3 1896 1263072 1.05 102.53 5.99 Mengelompok
Cymodocea rotundata 3 652 164176 1.16 103.41 5.99 Mengelompok
Syringodium isoetifolium 3 104 4320 1.18 20.62 5.99 Mengelompok Halodule uninervis
Halophila ovalis
Enhalus acoroides 3 236 18864 1.01 3.80 5.99 Mengelompok
Thalassia hemprichii 3 808 218592 1.00 3.60 5.99 Mengelompok
1B
Total 3 1800 1107936 1.02 46.56 5.99 Mengelompok
Cymodocea rotundata 3 504 90528 1.07 34.86 5.99 Mengelompok
Syringodium isoetifolium 3 120 6368 1.31 39.20 5.99 Mengelompok Halodule uninervis
Halophila ovalis
Enhalus acoroides 3 236 19344 1.03 9.90 5.99 Mengelompok
Thalassia hemprichii 3 816 232416 1.04 38.47 5.99 Mengelompok
1
1C
Total 3 1676 944560 1.01 14.74 5.99 Mengelompok
Cymodocea rotundata 3 252 46544 2.20 302.10 5.99 Mengelompok
Syringodium isoetifolium Mengelompok
Halodule uninervis 3 952 453152 1.50 476.00 5.99 Mengelompok
Halophila ovalis 3 16 256 3.00 32.00 5.99 Mengelompok
Enhalus acoroides 3 20 400 3.00 40.00 5.99 Mengelompok
Thalassia hemprichii 3 264 69696 3.00 528.00 5.99 Mengelompok
2A
Total 3 1504 820384 1.09 132.40 5.99 Mengelompok
Cymodocea rotundata 3 132 17424 3.00 264.00 5.99 Mengelompok
Syringodium isoetifolium 3 44 1936 3.00 88.00 5.99 Mengelompok Halodule uninervis
Halophila ovalis
Enhalus acoroides 3 356 46736 1.10 37.84 5.99 Mengelompok
Thalassia hemprichii 3 840 257184 1.09 78.51 5.99 Mengelompok
2B
Total 3 1372 672464 1.07 98.40 5.99 Mengelompok
Cymodocea rotundata 3 80 6400 3.00 160.00 5.99 Mengelompok
Syringodium isoetifolium 3 56 3136 3.00 112.00 5.99 Mengelompok Halodule uninervis
Halophila ovalis
Enhalus acoroides 3 348 42896 1.06 21.79 5.99 Mengelompok
Thalassia hemprichii 3 880 265344 1.03 24.58 5.99 Mengelompok
2
2C
Total 3 1364 622928 1.00 6.08 5.99 Mengelompok
Lampiran 7. lanjutan
Stasiun Sub-
stasiun Jenis n N Σχ2 Id χ2 hitung χ2 tabel Pola Penyebaran Cymodocea rotundata
Syringodium isoetifolium
Halodule uninervis 3 2400 2079264 1.08 199.08 5.99 Mengelompok Halophila ovalis
Enhalus acoroides
Thalassia hemprichii 3 408 60992 1.09 40.47 5.99 Mengelompok
3A
Total 3 2556 2245520 1.03 79.59 5.99 Mengelompok
Cymodocea rotundata 3 84 7056 3.00 168.00 5.99 Mengelompok
Syringodium isoetifolium 3 716 512656 3.00 1432.00 5.99 Mengelompok Halodule uninervis 3 1100 563632 1.40 437.18 5.99 Mengelompok
Halophila ovalis 3 20 400 3.00 40.00 5.99 Mengelompok
Enhalus acoroides 3 84 7056 3.00 168.00 5.99 Mengelompok
Thalassia hemprichii 3 1368 997664 1.60 819.86 5.99 Mengelompok 3B
Total 3 4288 7189984 1.17 742.31 5.99 Mengelompok Cymodocea rotundata
Syringodium isoetifolium 3 1116 800336 1.93 1035.44 5.99 Mengelompok Halodule uninervis
Halophila ovalis
Enhalus acoroides 3 156 15696 1.93 145.85 5.99 Mengelompok
Thalassia hemprichii 3 1200 572288 1.19 230.72 5.99 Mengelompok 3
3C
Total 3 1808 1787424 1.64 1157.86 5.99 Mengelompok
Cymodocea rotundata 3 288 82944 3.00 576.00 5.99 Mengelompok
Syringodium isoetifolium
Halodule uninervis 3 2128 2083936 1.38 809.88 5.99 Mengelompok
Halophila ovalis 3 68 4624 3.00 136.00 5.99 Mengelompok
Enhalus acoroides 3 20 400 3.00 40.00 5.99 Mengelompok
Thalassia hemprichii 3 2364 2179344 1.17 401.66 5.99 Mengelompok 4A
Total 3 4868 8960976 1.13 654.38 5.99 Mengelompok
Cymodocea rotundata 3 568 170176 1.58 330.82 5.99 Mengelompok
Syringodium isoetifolium 3 2296 2930720 1.67 1533.34 5.99 Mengelompok
Halodule uninervis 3 152 23104 3.00 304.00 5.99 Mengelompok
Halophila ovalis
Enhalus acoroides 3 44 1360 2.09 48.73 5.99 Mengelompok
Thalassia hemprichii 3 900 397008 1.47 423.36 5.99 Mengelompok
4B
Total 3 3960 6575072 1.26 1021.12 5.99 Mengelompok
Cymodocea rotundata 3 628 200080 1.52 327.80 5.99 Mengelompok
Syringodium isoetifolium Halodule uninervis Halophila ovalis
Enhalus acoroides 3 52 2704 3.00 104.00 5.99 Mengelompok
Thalassia hemprichii 3 12 144 3.00 24.00 5.99 Mengelompok
4
4C
Total 3 692 211376 1.32 224.37 5.99 Mengelompok
64
Lampiran 8. Hasil analisis komponen utama parameter fisik kimia perairan
a) Akar ciri, korelasi antar variabel dengan sumbu utama dan kordinat individu dalam sumbu-sumbu utama
Sumbu Faktorial Akar Ciri (Eigenvalue)
Sumbu 1 Sumbu 2 Sumbu 3 Sumbu 4
Nilai 4.5363 2.8101 1.5668 1.4889
Ragam (%) 37.8027 23.4172 13.0568 12.4071
Kumulatif Ragam (%) 37.8 61.22 74.28 86.68
Variabel Aktif Kode a b a b a b a b Suhu SUH 0.34027 0.11578 -0.66735 0.44536 -0.53538 0.28664 0.34025 0.11577 Salinitas SAL 0.63810 0.40717 -0.70669 0.49940 0.04302 0.00185 0.15727 0.02474 pH PH 0.17415 0.03033 0.16802 0.02823 -0.62144 0.38619 -0.52333 0.27387 Kekeruhan TUR 0.96417 0.92963 0.21179 0.04486 0.07876 0.00620 -0.01801 0.00032 Kec. Arus KEA -0.88460 0.78252 0.18651 0.03479 -0.18119 0.03283 -0.12162 0.01479 Kedalaman KED 0.13519 0.01828 -0.37520 0.14078 -0.48020 0.23059 -0.49029 0.24039 Oksigen terlarut DO -0.48183 0.23216 0.79984 0.63975 -0.09321 0.00869 -0.16272 0.02648 Nitrat (NO3-N) NIT 0.57672 0.33260 -0.26446 0.06994 0.29700 0.08821 -0.64213 0.41233 Fosfat (PO4-P) FOS 0.20394 0.04159 0.32520 0.10575 -0.71799 0.51551 0.24874 0.06187 Pasir Kasar PAK -0.69637 0.48493 -0.55682 0.31005 0.06239 0.00389 -0.35368 0.12509 Pasir Sedang PS -0.75705 0.57312 -0.39966 0.15973 -0.07855 0.00617 0.39622 0.15699 Pasir Halus PAH 0.76694 0.58820 0.57570 0.33144 0.00764 0.00006 0.19028 0.03621
Variabel Suplemen a b a b a b a b
Kepadatan Lamun
Cymodocea rotundata *CR -0.36897 0.13614 0.75614 0.57174 -0.23546 0.05544 0.21336 0.04552 Syringodium isoetifolium *SI 0.01397 0.00020 0.09781 0.00957 -0.01831 0.00034 -0.40037 0.16030 Halodule uninervis *HU -0.22149 0.04906 -0.44632 0.19920 0.44472 0.19778 0.49523 0.24525 Halophila ovalis *HO -0.15130 0.02289 0.16307 0.02659 0.52171 0.27218 0.17131 0.02935 Enhalus acoroides *EA 0.95744 0.91669 0.50803 0.25810 -0.52321 0.27375 -0.27373 0.07493 Thalassia hemprichii *TH -0.23873 0.05699 0.03170 0.00100 0.10047 0.01009 -0.05088 0.00259
Kepadatan Bulu Babi
Tripneustes gratilla *TG -0.15723 0.02472 0.12257 0.01502 -0.27162 0.07378 -0.42137 0.17756 Toxopneustes pileolus *TP -0.08284 0.00686 0.29849 0.08910 0.42801 0.18319 0.09126 0.00833 Diadema setosum *DS 0.13711 0.01880 -0.32061 0.10279 -0.26463 0.07003 -0.30198 0.09119 Echinotrix diadema *ED -0.10128 0.01026 -0.12225 0.01494 -0.37222 0.13855 -0.22644 0.05128 Echinometra mathaei *EM -0.23451 0.05499 -0.22668 0.05139 -0.14732 0.02170 -0.33578 0.11275
Stasiun Pengamatan c d c d c d c d Tenggara Hatta 1A 0.22936 0.00345 3.59809 0.84953 -0.43600 0.01247 0.95251 0.05954 Tenggara Hatta 1B 0.38283 0.04103 0.79656 0.17762 -0.73240 0.15016 1.06367 0.31671 Tenggara Hatta 1C 0.32038 0.01228 -0.35906 0.01543 -2.60214 0.81038 0.71303 0.06085 Timur Hatta 2A 2.72669 0.50644 0.51521 0.01808 2.49494 0.42401 0.52565 0.01882 Timur Hatta 2B 2.20089 0.34654 1.71271 0.20986 -0.66703 0.03183 -1.81587 0.23590 Timur Hatta 2C 2.90562 0.63315 -1.02095 0.07817 0.53456 0.02143 -0.55874 0.02341 Utara Hatta 3A 0.08457 0.00053 -2.50895 0.46599 -0.15532 0.00179 2.30341 0.39276 Utara Hatta 3B 0.36132 0.02061 -1.62355 0.41623 -0.41382 0.02704 -0.92056 0.13382 Utara Hatta 3C 0.06364 0.00062 -1.88554 0.54755 0.10689 0.00176 -1.22289 0.23032 Barat Hatta 4A -2.90225 0.69573 0.49551 0.02028 1.58502 0.20751 0.77356 0.04943 Barat Hatta 4B -3.14415 0.86905 0.44751 0.01761 0.03737 0.00012 -0.74483 0.04877 Barat Hatta 4C -3.22891 0.80055 -0.16753 0.00215 0.24794 0.00472 -1.06894 0.08774 Ket: a = korelasi antar variabel dengan sumbu utama, b = koefisien determinasi (korelasi kuadrat),
c = koordinat individu dalam sumbu-sumbu utama, d = kontribusi relatif (kosinus kuadrat)
b) Matriks korelasi antar variabel
SUH SAL PH TUR KEA KED DO NIT FOS PAK PS PAH *CR *SI *HU *HO *EA *TH *TG *TP *DS *ED *EM *DLAM *DBB
SUH 1.000
SAL 0.706 1.000
PH 0.149 -0.130 1.000
TUR 0.134 0.487 0.167 1.000 KEA -0.396 -0.694 -0.073 -0.795 1.000 KED 0.352 0.307 0.284 0.063 0.135 1.000
DO -0.678 -0.854 0.208 -0.290 0.592 -0.214 1.000 NIT 0.005 0.423 0.210 0.509 -0.584 0.240 -0.428 1.000 FOS 0.279 -0.132 0.302 0.157 -0.057 0.016 0.124 -0.226 1.000 PAK -0.026 -0.118 -0.055 -0.804 0.487 0.141 -0.077 0.037 -0.341 1.000
PS 0.214 -0.143 -0.246 -0.810 0.528 -0.142 0.024 -0.608 -0.234 0.558 1.000 PAH -0.057 0.123 0.101 0.878 -0.544 -0.108 0.070 0.126 0.298 -0.975 -0.717 1.000
*CR -0.480 -0.714 -0.068 -0.240 0.612 -0.140 0.715 -0.689 0.420 -0.203 0.011 0.164 1.000
*SI -0.146 -0.317 0.207 -0.446 0.237 0.119 0.051 0.105 -0.120 0.548 0.270 -0.516 -0.003 1.000
*HU 0.211 0.243 -0.401 -0.249 -0.197 -0.608 -0.342 -0.170 -0.318 0.196 0.536 -0.292 -0.432 -0.199 1.000
*HO -0.328 -0.233 -0.428 -0.297 0.165 -0.420 0.049 -0.065 -0.354 0.144 0.283 -0.195 -0.153 -0.158 0.635 1.000
*EA 0.207 0.120 0.548 0.602 -0.266 0.584 0.098 0.274 0.290 -0.569 -0.603 0.617 -0.008 -0.225 -0.654 -0.418 1.000
*TH -0.091 -0.295 -0.085 -0.290 0.107 -0.103 0.089 0.045 -0.078 0.140 0.210 -0.184 -0.202 0.150 0.328 0.762 -0.012 1.000
*TG -0.210 -0.265 0.020 -0.054 0.405 0.687 0.166 0.039 0.154 0.030 -0.255 0.020 0.402 0.319 -0.782 -0.215 0.416 0.067 1.000
*TP -0.287 -0.253 -0.461 -0.559 0.480 -0.079 0.254 -0.215 -0.466 0.376 0.497 -0.442 -0.055 -0.106 0.419 0.783 -0.332 0.644 -0.020 1.000
*DS 0.234 0.353 -0.029 0.042 0.181 0.894 -0.148 0.125 -0.088 0.094 -0.041 -0.095 -0.069 -0.015 -0.500 -0.318 0.408 -0.170 0.620 0.119 1.000
*ED 0.095 0.099 -0.040 -0.125 0.427 0.773 0.151 -0.118 0.079 0.116 0.022 -0.132 0.230 -0.127 -0.551 -0.328 0.343 -0.226 0.604 0.194 0.914 1.000
*EM 0.044 -0.017 -0.132 -0.315 0.500 0.654 0.044 0.094 -0.189 0.347 0.192 -0.358 -0.075 -0.029 -0.293 0.118 0.200 0.241 0.522 0.528 0.710 0.737 1.000
*DLAM -0.076 -0.313 -0.180 -0.576 0.169 -0.401 0.010 -0.181 -0.209 0.417 0.588 -0.494 -0.173 0.474 0.606 0.675 -0.512 0.771 -0.213 0.521 -0.432 -0.495 -0.106 1.000
*DBB 0.050 0.064 -0.045 -0.060 0.383 0.839 0.104 0.004 0.078 0.075 -0.082 -0.073 0.202 -0.008 -0.645 -0.281 0.432 -0.087 0.773 0.176 0.936 0.960 0.777 -0.424 1.000
66 c) Grafik analisis komponen utama pada sumbu 1 dan 3, 1 dan 4
d) Matriks disimilaritas (euclidean distance) stasiun pengamatan berdasarkan karakteristik fisik-kimia padang lamun Pulau Hatta
1A 1B 1C 2A 2B 2C 3A 3B 3C 4A 4B 4C 1A 0.00
1B 10.20 0.00
1C 25.68 15.79 0.00
2A 4.19 9.17 24.45 0.00
2B 5.09 8.25 23.22 2.75 0.00
2C 7.88 5.71 20.02 5.46 3.98 0.00 3A 46.74 36.84 21.69 45.16 43.90 40.84 0.00
3B 57.66 48.55 35.09 55.36 53.80 51.03 19.04 0.00 3C 57.25 47.93 34.02 55.07 53.52 50.66 16.84 3.03 0.00 4A 47.28 37.54 22.54 45.71 44.36 41.42 3.57 17.17 15.01 0.00 4B 59.96 50.37 35.69 58.11 56.62 53.73 15.57 10.06 7.50 13.80 0.00 4C 66.13 56.75 42.46 64.08 62.52 59.68 23.22 10.17 9.36 21.42 8.03 0.00
Lampiran 9. Hasil perhitungan kepadatan jenis bulu babi (ind/25 m2) di padang lamun Pulau Hatta
Stasiun Pengamatan
Tenggara Hatta Timur Hatta Utara Hatta Barat Hatta Bulu Babi
1A 1B 1C R 2A 2B 2C R 3A 3B 3C R 4A 4B 4C R
Tripneustes gratilla 5.00 6.33 6.33 5.89 4.33 4.00 6.33 4.89 1.67 5.00 6.00 4.22 4.33 6.00 5.67 5.33
Toxopneustes pileolus 0.33 0.00 0.33 0.22 0.00 0.00 0.67 0.22 0.33 0.33 0.67 0.44 2.33 0.33 1.00 1.22
Diadema Setosum 0.00 0.67 4.67 1.78 0.33 0.33 5.33 2.00 0.00 0.33 3.33 1.22 0.33 1.00 3.67 1.67
Echinotrix diadema 2.33 1.67 5.33 3.11 0.33 1.00 4.67 2.00 0.67 0.67 3.67 1.67 1.33 1.33 5.67 2.78
Echinometra mathaei 0.00 1.00 1.67 0.89 0.00 0.67 1.33 0.67 0.00 0.33 2.33 0.89 1.67 0.33 2.00 1.33
68
Lampiran 10. Pola penyebaran bulu babi di lokasi penelitian
Stasiun Sub-
stasiun Jenis n N Σχ2 Id χ2 hitung χ2
tabel Pola Penyebaran Tripneustes gratilla 3 15 113.00 1.40 7.60 5.99 Mengelompok
Toxopneustes pileolus 3 1
Diadema setosum
Echinotrix diadema 3 7 21.00 1.00 2.00 5.99 Acak
Echinometra mathaei 1A
Total 3 23 237.00 1.27 7.91 5.99 Mengelompok Tripneustes gratilla 3 19 169.00 1.32 7.68 5.99 Mengelompok
Toxopneustes pileolus
Diadema setosum 3 2 2.00 0.00 1.00 5.99 Acak
Echinotrix diadema 3 5 13.00 1.20 2.80 5.99 Acak
Echinometra mathaei 3 3 9.00 3.00 6.00 5.99 Mengelompok
1B
Total 3 29 293.00 0.98 1.31 5.99 Acak Tripneustes gratilla 3 19 169.00 1.32 7.68
Toxopneustes pileolus 3 1
Diadema setosum 3 14 76.00 1.02 2.29 5.99 Acak
Echinotrix diadema 3 16 96.00 1.00 2.00 5.99 Acak
Echinometra mathaei 3 5 9.00 0.60 0.40 5.99 Acak
1
1C
Total 3 55 1025.00 0.98 0.91 5.99 Acak Tripneustes gratilla 3 13 61.00 0.92 1.08 5.99 Acak Toxopneustes pileolus
Diadema setosum 3 1
Echinotrix diadema 3 1
Echinometra mathaei 2A
Total 3 15 77.00 0.89 0.40 5.99 Acak Tripneustes gratilla 3 12 54.00 0.95 1.50 5.99 Acak
Toxopneustes pileolus
Diadema setosum 3 1
Echinotrix diadema 3 3 5.00 1.00 2.00 5.99 Acak
Echinometra mathaei 3 2 2.00 0.00 1.00 5.99 Acak
2B
Total 3 18 116.00 0.96 1.33 5.99 Acak Tripneustes gratilla 3 19 163.00 1.26 6.74 5.99 Mengelompok Toxopneustes pileolus 3 2 2.00 0.00 1.00 5.99 Acak
Diadema setosum 3 16 90.00 0.93 0.88 5.99 Acak
Echinotrix diadema 3 14 70.00 0.92 1.00 5.99 Acak
Echinometra mathaei 3 4 8.00 1.00 2.00 5.99 Acak
2
2C
Total 3 55 1041.00 1.00 1.78 5.99 Acak
Lampiran 10. lanjutan
Stasiun Sub-
stasiun Jenis n N Σχ2 Id χ2 hitung χ2
tabel Pola Penyebaran
Tripneustes gratilla 3 5 17.00 1.80 5.20 5.99 Acak
Toxopneustes pileolus 3 1
Diadema setosum
Echinotrix diadema 3 2 2.00 0.00 1.00 5.99 Acak
Echinometra mathaei 3A
Total 3 8 24.00 0.86 1.00 5.99 Acak Tripneustes gratilla 3 15 77.00 0.89 0.40 5.99 Acak
Toxopneustes pileolus 3 1
Diadema setosum 3 1
Echinotrix diadema 3 2 2.00 0.00 1.00 5.99 Acak
Echinometra mathaei 3 1
3B
Total 3 20 134.00 0.90 0.10 5.99 Acak Tripneustes gratilla 3 18 114.00 0.94 1.00 5.99 Acak
Toxopneustes pileolus 3 2 4.00 0.00 4.00 5.99 Acak
Diadema setosum 3 10 38.00 0.93 1.40 5.99 Acak
Echinotrix diadema 3 11 53.00 1.15 3.45 5.99 Acak
Echinometra mathaei 3 7 21.00 1.00 2.00 5.99 Acak
3
3C
Total 3 48 770.00 0.96 0.13 5.99 Acak Tripneustes gratilla 3 13 59.00 0.88 0.62 5.99 Acak
Toxopneustes pileolus 3 7 37.00 2.14 8.86 5.99 Mengelompok Diadema setosum
Echinotrix diadema 3 4 6.00 0.50 0.50 5.99 Acak
Echinometra mathaei 4A
Total 3 30 338.00 1.06 3.80 5.99 Acak Tripneustes gratilla 3 18 108.00 0.88 0.00 5.99 Acak
Toxopneustes pileolus
Diadema setosum 3 3 5.00 1.00 2.00 5.99 Acak
Echinotrix diadema 3 4 6.00 0.50 0.50 5.99 Acak
Echinometra mathaei 3 1
4B
Total 3 27 251.00 0.96 0.89 5.99 Acak Tripneustes gratilla 3 17 115.00 1.08 3.29 5.99 Acak
Toxopneustes pileolus 3 3 5.00 0.00 2.00 5.99 Acak
Diadema setosum 3 11 53.00 1.15 3.45 5.99 Acak
Echinotrix diadema 3 17 99.00 0.90 0.47 5.99 Acak
Echinometra mathaei 3 6 14.00 0.80 1.00 5.99 Acak
4
4C
Total 3 54 978.00 0.97 0.33 5.99 Acak
