Ali Ansori, 1014111024 (2015) ANALISIS KELAYAKAN TAMBAK UDANG WINDU (Penaeus monodon) EKSTENSIF DI DESA PURWOREJO KECAMATAN PASIR SAKTI KABUPATEN LAMPUNG TIMUR. Fakultas Pertanian, Universitas Lampung.
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Abstract
Daerah pertambakan Pasir Sakti khususnya desa Purworejo Kecamatan Pasir Sakti Kabupaten Lampung Timur menerapkan sistem budidaya polikultur udang windu (Penaeus monodon) dan ikan bandeng (Chanos chanos) secara ekstensif. Penting dilaksanakan studi kelayakan untuk mengetahui tingkat kelayakan lingkungan untuk budidaya udang windu. Penelitian ini bertujuan untuk mengetahui tingkat kelayakan lingkungan perairan tambak udang di Desa Purworejo Kecamatan Pasir Sakti Kabupaten Lampung Timur. Penelitian ini menggunakan metode scoring/pembobotan. Analisis scoring/pembobotan menggunakan pembagian atas 4 kelas yaitu: S1, S2, S3 dan N. Parameter yang diamati: suhu, pH, salinitas, Disolved Oksigen (DO), ammonia (NH3), Total Organic Matter (TOM), curah hujan tahunan, pasang surut air laut, dan kondisi tanah (P-total, N-total dan C). Hasil penelitian menunjukkan bahwa stasiun pengamatan 1 memiliki total persentase kualitas lahan tertinggi yaitu sebesar 62,5% (kelayakan sedang/S2). Sedangkan total persentase kualitas lahan terendah dijumpai di stasiun 2 yaitu sebesar 57,62% (kelayakan sedang/S2). Nilai rerata persentase kualitas lahan untuk tambak udang windu di Desa Purworejo Kecamatan Pasir Sakti adalah sebesar 61,79% (kelayakan sedang/S2). Total luas tambak udang windu di Desa Purworejo Kecamatan Pasir Sakti adalah ±624 ha tetapi lahan yang layak untuk budidaya udang windu ±385,56 ha. The aquaculture area in Purworejo Village, Pasir Sakti East Lampung District applying polyculture farming systems of tiger shrimp (Penaeus monodon) and milkfish (Chanos chanos) extensively. This study aim to determine the feasibility level of shrimp aquaculture environment in Purworejo Village, Pasir Sakti, East Lampung District. Scoring/weighing method was used 4 classes: S1, S2, S3 and N. The parameter which was observed are temperature, pH, salinity, Disolved Oxygen (DO), ammonia (NH3), Total Organic Matter (TOM), annual rainfall, tide, and soil conditions (P-total, N-total and C). The results showed that station 1 has the highest total percentage of land quality that is equal to 62.5% (moderate feasibility / S2). While the value of the total percentage of land quality is found in station 2 that is equal to 57.62% (moderate feasibility / S2). Average value of the total percentage of land quality for shrimp ponds in the village in Purworejo Village, Pasir Sakti is 61.79% (moderate feasibility / S2). The total area of shrimp ponds in the village of Purworejo Pasir Sakti is ± 624 ha but that can be supported for tiger shrimp ± 385.56 ha.
| Item Type: | Other |
|---|---|
| Subjects: | Pertanian > Budidaya . Perikanan . Angling |
| Divisions: | Fakultas Pertanian > Prodi Budidaya Perairan |
| Depositing User: | 7126038 . Digilib |
| Date Deposited: | 13 Apr 2015 06:41 |
| Last Modified: | 13 Apr 2015 06:41 |
| URI: | http://digilib.unila.ac.id/id/eprint/8230 |
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