Gracilaria spp. morphology cultured in brackish water pond Pantai Sederhana Village, Muara Gembong
ABSTRACT Gracilaria spp. is a euryhaline species of seaweed which can live in the marine and brackish water. Development of Gracilaria spp. culture in Bekasi is potential because this seaweed can be cultured in ex shrimp pond by polyculture system. The objective of this research was to evaluate t...
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Asosiasi Sains Akuakultur Indonesia
2015-05-01
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| Series: | Jurnal Akuakultur Indonesia |
| Online Access: | https://journal.ipb.ac.id/index.php/jai/article/view/9459 |
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| author | Dinar Tri Soelistyowati Ida Ayu Amarilia Dewi Murni , Wiyoto |
| author_facet | Dinar Tri Soelistyowati Ida Ayu Amarilia Dewi Murni , Wiyoto |
| author_sort | Dinar Tri Soelistyowati |
| collection | DOAJ |
| description | ABSTRACT
Gracilaria spp. is a euryhaline species of seaweed which can live in the marine and brackish water. Development of Gracilaria spp. culture in Bekasi is potential because this seaweed can be cultured in ex shrimp pond by polyculture system. The objective of this research was to evaluate the phenotype morphological characteristic of Gracilaria spp. based on and its relationship with shrimp pond water quality. Sampling was done at three shrimp ponds with a salinity range at 13.7–19.2 g/L. Phenotypical characteristics of Gracilaria spp. consisted of colour and thallus morfometrics, while measurement of water quality consisted of physical and chemical charactersof shrimp pond. The result showed that Gracilaria spp. generally had light brown colour. At salinity higher than 13.7 g/kg, the number of secondary thalli increased, the distance among internode tertiary thalli declined, and the number of ramification index increased. Salinity showed a positive correlation with remification index which was 0.571.
Keywords: Gracilaria spp., remification index, phenotype, salinity, brackishwater culture
ABSTRAK
Gracilaria spp. merupakan spesies rumput laut eurihalin yang dapat hidup di laut dan di perairan payau. Pengembangan budidaya Gracilaria spp. di Bekasi potensial dilakukan karena memanfaatkan tambak bekas budidaya udang dengan sistem polikultur. Penelitian ini bertujuan untuk mengevaluasi karakteristik fenotipe morfologi Gracilaria spp. dan hubungannya dengan kualitas air di tambak budidaya. Sampling dilakukan pada tiga tambak dengan kisaran salinitas 13,7–19,2 g/L. Karakterisasi fenotipe meliputi warna dan morfometrik talus Gracilaria spp., sedangkan parameter kualitas air meliputi karakter fisika dan kimia air tambak. Hasil menunjukkan talus Gracilarias spp. umumnya berwarna coklat muda dan pada salinitas di atas 13,7 g/L menunjukkan jumlah talus sekunder meningkat, jarak internode talus tersier menurun, dan indeks percabangan meningkat (P<0,05). Salinitas berkorelasi positif dengan indeks percabangan sebesar 0,571.
Kata kunci: Gracilaria spp., indeks percabangan, fenotipe, salinitas, budidaya air payau
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| format | Article |
| id | doaj-art-1e008c4b18dc4abfbfd556593d4116f9 |
| institution | Kabale University |
| issn | 1412-5269 2354-6700 |
| language | English |
| publishDate | 2015-05-01 |
| publisher | Asosiasi Sains Akuakultur Indonesia |
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| series | Jurnal Akuakultur Indonesia |
| spelling | doaj-art-1e008c4b18dc4abfbfd556593d4116f92025-01-24T17:59:00ZengAsosiasi Sains Akuakultur IndonesiaJurnal Akuakultur Indonesia1412-52692354-67002015-05-0113110.19027/jai.13.94-1047900Gracilaria spp. morphology cultured in brackish water pond Pantai Sederhana Village, Muara GembongDinar Tri Soelistyowati0Ida Ayu Amarilia Dewi Murni1, Wiyoto2Departemen Budidaya Perairan, Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor. Kampus IPB Dramaga Bogor 16680Departemen Budidaya Perairan, Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor. Kampus IPB Dramaga Bogor 16680Departemen Budidaya Perairan, Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor. Kampus IPB Dramaga Bogor 16680ABSTRACT Gracilaria spp. is a euryhaline species of seaweed which can live in the marine and brackish water. Development of Gracilaria spp. culture in Bekasi is potential because this seaweed can be cultured in ex shrimp pond by polyculture system. The objective of this research was to evaluate the phenotype morphological characteristic of Gracilaria spp. based on and its relationship with shrimp pond water quality. Sampling was done at three shrimp ponds with a salinity range at 13.7–19.2 g/L. Phenotypical characteristics of Gracilaria spp. consisted of colour and thallus morfometrics, while measurement of water quality consisted of physical and chemical charactersof shrimp pond. The result showed that Gracilaria spp. generally had light brown colour. At salinity higher than 13.7 g/kg, the number of secondary thalli increased, the distance among internode tertiary thalli declined, and the number of ramification index increased. Salinity showed a positive correlation with remification index which was 0.571. Keywords: Gracilaria spp., remification index, phenotype, salinity, brackishwater culture ABSTRAK Gracilaria spp. merupakan spesies rumput laut eurihalin yang dapat hidup di laut dan di perairan payau. Pengembangan budidaya Gracilaria spp. di Bekasi potensial dilakukan karena memanfaatkan tambak bekas budidaya udang dengan sistem polikultur. Penelitian ini bertujuan untuk mengevaluasi karakteristik fenotipe morfologi Gracilaria spp. dan hubungannya dengan kualitas air di tambak budidaya. Sampling dilakukan pada tiga tambak dengan kisaran salinitas 13,7–19,2 g/L. Karakterisasi fenotipe meliputi warna dan morfometrik talus Gracilaria spp., sedangkan parameter kualitas air meliputi karakter fisika dan kimia air tambak. Hasil menunjukkan talus Gracilarias spp. umumnya berwarna coklat muda dan pada salinitas di atas 13,7 g/L menunjukkan jumlah talus sekunder meningkat, jarak internode talus tersier menurun, dan indeks percabangan meningkat (P<0,05). Salinitas berkorelasi positif dengan indeks percabangan sebesar 0,571. Kata kunci: Gracilaria spp., indeks percabangan, fenotipe, salinitas, budidaya air payau https://journal.ipb.ac.id/index.php/jai/article/view/9459 |
| spellingShingle | Dinar Tri Soelistyowati Ida Ayu Amarilia Dewi Murni , Wiyoto Gracilaria spp. morphology cultured in brackish water pond Pantai Sederhana Village, Muara Gembong Jurnal Akuakultur Indonesia |
| title | Gracilaria spp. morphology cultured in brackish water pond Pantai Sederhana Village, Muara Gembong |
| title_full | Gracilaria spp. morphology cultured in brackish water pond Pantai Sederhana Village, Muara Gembong |
| title_fullStr | Gracilaria spp. morphology cultured in brackish water pond Pantai Sederhana Village, Muara Gembong |
| title_full_unstemmed | Gracilaria spp. morphology cultured in brackish water pond Pantai Sederhana Village, Muara Gembong |
| title_short | Gracilaria spp. morphology cultured in brackish water pond Pantai Sederhana Village, Muara Gembong |
| title_sort | gracilaria spp morphology cultured in brackish water pond pantai sederhana village muara gembong |
| url | https://journal.ipb.ac.id/index.php/jai/article/view/9459 |
| work_keys_str_mv | AT dinartrisoelistyowati gracilariasppmorphologyculturedinbrackishwaterpondpantaisederhanavillagemuaragembong AT idaayuamariliadewimurni gracilariasppmorphologyculturedinbrackishwaterpondpantaisederhanavillagemuaragembong AT wiyoto gracilariasppmorphologyculturedinbrackishwaterpondpantaisederhanavillagemuaragembong |