Judul: Thalassia hemprichii Seagrass Survival and Growth Rate  Performance from Two Transplantation Methods
Abstrak: Padang lamun berperan penting sebagai pendaur ulang zat hara di perairan, namun memiliki ancaman di habitatnya akibat berbagai faktor sehingga bisa hilang di suatu wilayah pesisir. Salah satu upaya untuk memulihkan padang lamun adalah transplantasi. Tujuan penelitian adalah menerapkan metode sprig anchor dan karung goni untuk transplantasi lamun Thalassia hemprichii serta mengukur laju sintasan dan pertumbuhan. Kegiatan transplantasi dilakukan pada bulan Maret-Juni di Pulau Pramuka, Kepulauan Seribu dengan dua metode yang masing-masing terdiri atas 40 bibit. Hasil persentase survival rate lamun dengan metode transplantasi sprig anchor lebih rendah (32.5%) dibandingkan metode karung goni (87.5%). Pertumbuhan panjang daun lamun T. hemprichii menggunakan metode transplantasi sprig anchor memiliki kisaran panjang 11.29 – 14.10 cm, sedangkan pada metode karung goni memiliki kisaran panjang 11.54 – 13.92 cm. Laju pertumbuhan lamun T.hemprichii menggunakan metode transplantasi sprig anchor memiliki kisaran nilai 0 - 0.58 cm/minggu, sedangkan pada metode karung goni memiliki kisaran nilai 0 - 1.14 cm/minggu., Seagrass beds have an important role in maintaining the balance of the sea as a recycler of nutrients in the waters, but have threats to their habitat due to various factors so that they can be lost in a coastal area.. One of the efforts to restore the seagrass beds is by transplantation. The objective of this research was to apply two methods of seagrass transplantation for Thalassia hemprichii, namely sediment-free sprig anchor (sprig anchor) and sediment-filled hessian bags (hessian bags), also measure its survival and growth rate. Transplantation activities were carried out in March-June on Pramuka Island, Seribu Islands using two methods, each consisting of 40 seedlings. The percentage result of seagrass survival rate using sprig anchor transplantation method is lower (32.5%) than the burlap sack method (87.5%). The length growth of the leaves of T.hemprichii seagrass using the sprig anchor transplant method has a length range of 11.29 – 14.10 cm, while the hessian bags method has a length range of 11.54 – 13.92 cm. The growth rate of seagrass T. hemprichii using the sprig anchor transplant method has a value range of 0 - 0.58 cm/week, while the hessian bags method has a value range of 0 - 1.14 cm/week.
Keyword: growth rate, hessian bags, seagrass transplantation, sprig anchor, survival rate

Judul: Sintasan dan Laju Pertumbuhan Transplantasi Karang Massive Jenis Favites paraflexuosa Veron 2000 di Perairan Pulau Pramuka, Kepulauan Seribu, Jakarta
Abstrak: Coral transplantation in common had purpose to rehabilitize a location which have a bad condition of it’s coral reef or to build a new area of coral reef. But now days, transplantation also developed as the coral culture for ornamental coral trading. Favites paraflexuosa corals have a delightfull beauty, so this kind of coral could be used as an ornamental coral. The information from this kind of coral is still limited so a further research is needed. The purpose of this research is to known the survival and growth rate, absolute growth, wound recovery and colour change of coral massive Favites paraflexuos Veron 2000 which placed in a cement module and compiled in (1x1) m2 shelf. Survival and growth rate of this coral’s transplation showed a high value. So, that transplantation had a good succesfull rate. Wound recovery and colour change of that coral transplantation had a rather fast period.
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Judul: Penyakit Infectious Bovine Rhinotracheitis Infectious Pustular Vulvovaginitis Pada Sapi
Abstrak: Penyakit Infectious Bovine Rhinotracheitis - Infectious Pustular Vulvovaginitis adalah penyakit menular pada sapi selain juga dapat menyerang kerbau, babi, kambing, rusa, antilope dan wild beest. agen penyebabnya adalah virus famili Hervesviridae type 1, mempunyai simetri icosahadral, berinti DNA dan berserabut ganda (double stranded) serta mempunyai nucleocaspid.
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