Robert Maryunus
Robert Pensa Maryunus currently works at the Tual Marine Aquaculture Center, Marine and Fisheries Agency, Government of Maluku Province - Indonesia. His study interested in Marine Aquaculture, Fish Disease, Algae Culture, Aquaculture Economics and Marine Policies.
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Papers
yang mendapat atensi pemerintah dalam pengembangannya. Penelitian ini bertujuan untuk mengkaji
faktor-faktor produksi dan perkembangan produksi usaha budidaya rumput laut di Kabupaten Seram
Bagian Barat. Analisis dilakukan dengan metode deskriktif kuantitatif dan kualitatif. Hasil kajian faktorfaktor
produksi menunjukkan lahan yang dinyatakan layak bagi usaha budidaya rumput laut tingkat
pemanfaatannya masih sangat rendah. Material dan sarana penunjang serta bibit tersedia dan cukup
mudah diperoleh. Sumberdaya manusia pembudidaya tersedia dan dengan dominasi tingkat pendidikan
yang relatif rendah yakni sekolah dasar. Hasil kajian perkembangan volume produksi menunjukkan
trend penurunan sejak tahun 2009. Kualitas produksi rumput laut kering yang dihasilkan pembudidaya
secara umum mutunya masih rendah dan belum sesuai dengan spesifikasi pabrikan dan eksportir.
Untuk pengembangan usaha dibutuhkan ekstensifikasi lahan, pembinaan mutu produk serta upaya
menstabilkan harga jual rumput laut kering.
Ice-ice disease attacks in certain season on seaweed cultivation Kappaphycus alvarezii are a serious problem, which are caused by interaction of various factors. One of the primary impact is the occurrence of nutrients shortage in marine waters. Meanwhile, availability of nutrients in marine waters in certain areas is strongly influenced by upwelling phenomenon. Upwelling phenomenon occurs due to the Indonesian throughflow of which also affect the season. This paper discusses the correlation between ice-ice disease attacks, Indonesian throughflow, phenomenon of upwelling, downwelling and season in connection with efforts to prevent potential attacks and containing ice-ice disease through immersion of fertilizer containing source of N (nitrogen), P (phosporus) and K (potassium) elements in combination with regular weeding and setting position of planting towards water surface. The limited environmental manipulation of seaweed cultivation on the extreme season period proved to be effective in controlling ice-ice disease at a time believed to be afford of sustaining production continuity.
Keywords : financial feasibility analysis, investment criteria, red seaweed, seram bagian barat
Conference Presentations
yang mendapat atensi pemerintah dalam pengembangannya. Penelitian ini bertujuan untuk mengkaji
faktor-faktor produksi dan perkembangan produksi usaha budidaya rumput laut di Kabupaten Seram
Bagian Barat. Analisis dilakukan dengan metode deskriktif kuantitatif dan kualitatif. Hasil kajian faktorfaktor
produksi menunjukkan lahan yang dinyatakan layak bagi usaha budidaya rumput laut tingkat
pemanfaatannya masih sangat rendah. Material dan sarana penunjang serta bibit tersedia dan cukup
mudah diperoleh. Sumberdaya manusia pembudidaya tersedia dan dengan dominasi tingkat pendidikan
yang relatif rendah yakni sekolah dasar. Hasil kajian perkembangan volume produksi menunjukkan
trend penurunan sejak tahun 2009. Kualitas produksi rumput laut kering yang dihasilkan pembudidaya
secara umum mutunya masih rendah dan belum sesuai dengan spesifikasi pabrikan dan eksportir.
Untuk pengembangan usaha dibutuhkan ekstensifikasi lahan, pembinaan mutu produk serta upaya
menstabilkan harga jual rumput laut kering.
Ice-ice disease attacks in certain season on seaweed cultivation Kappaphycus alvarezii are a serious problem, which are caused by interaction of various factors. One of the primary impact is the occurrence of nutrients shortage in marine waters. Meanwhile, availability of nutrients in marine waters in certain areas is strongly influenced by upwelling phenomenon. Upwelling phenomenon occurs due to the Indonesian throughflow of which also affect the season. This paper discusses the correlation between ice-ice disease attacks, Indonesian throughflow, phenomenon of upwelling, downwelling and season in connection with efforts to prevent potential attacks and containing ice-ice disease through immersion of fertilizer containing source of N (nitrogen), P (phosporus) and K (potassium) elements in combination with regular weeding and setting position of planting towards water surface. The limited environmental manipulation of seaweed cultivation on the extreme season period proved to be effective in controlling ice-ice disease at a time believed to be afford of sustaining production continuity.
Keywords : financial feasibility analysis, investment criteria, red seaweed, seram bagian barat