Judul: Penentuan Ukuran Populasi Minimum dan Optimum Lestari Banteng (Bos javanicus) berdasarkan Parameter Demografi di Taman Nasional Alas Purwo, Banyuwangi, Jawa Timur
Abstrak: One of the main goals of conservation is to maintain sustainability and to increase the population size of living species. In order to conserve an important wildlife population, Minimum Viable Population (MVP) and Optimum Viable Population (OVP) are the main population parameters that must be known. Banteng (Bos javanicus) are protected by the conservation law yet on the other hand has a great economic value for human. Research on MVP of banteng has not yet been performed up until now, and this was the main reason for undertaking a certain study. The aims of this study were to determine MVP and OVP of banteng as a basic point of wildlife management. To obtain the actual condition of the population (population size, sex ratio and age classes) an inventory method of Concentration Count was used, performed in Sadengan grazing field. Based on the assumption that all banteng would gather at this certain location, the counting was performed within 18 repetition and the largest counted number was then considered as the population size. The Algebra linear equation system from Leslie’s matrix was used to determine MVP, while the density dependence of Leslie’s matrix was used to determine the OVP. The population size used as base of calculation was the size of female population, and as for the male population size was predicted using the initial population’s sex ratio. The result showed that the MVP of banteng in Alas Purwo National Park was 94 with the domination of females in each of age classes, which predicted would occur in a year ahead (2013). As for the OVP was 149, also dominated by females and predicted to be occured in the next 30 years (2024).
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Judul: Manajemen Populasi Banteng Jawa (Bos javanicus D’Alton, 1823) : Studi Kasus di Resort Rowobendo, Taman Nasional Alas Purwo
Abstrak: Di kawasan Taman Nasional Alas Purwo terdapat habitat buatan yang disebut padang penggembalaan Sadengan, yang terletak di Resort Rowobendo dan pengelolaanya ditujukan untuk pembinaaan populasi banteng. Tujuan penelitian ini adalah untuk menganalisis parameter populasi dan komponen habitat banteng jawa di padang penggembalaan Sadengan, mengidentifikasi wilayah jelajah banteng serta pengelolaan populasi dan habitatnya. Hasil penelitian menunjukkan bahwa di padang penggembalaan Sadengan terdapat populasi banteng jawa sebesar 98 individu dengan kepadatan 1.17 individu/Ha, nisbah kelamin (seks rasio) banteng jawa adalah 1 : 2.2 dengan keadaan populasi menurun. Sementara itu laju kelahiran kasar sebesar 0.03 dan kematian untuk kelas umur anak sebesar 0.67. Kebutuhan hidup banteng jawa di padang penggembalaan Sadengan berupa pakan sebanyak 23 jenis, bak penampung air 15 unit dan 10 pohon peneduh. Wilayah jejalah banteng di Resort Rowobendo meliputi hutan tanaman jati, hutan dataran rendah, padang penggembalaan Sadengan dan hutan pantai dengan luasan 614.80 Ha. Kegiatan pengelolaan meliputi perlindungan populasi banteng, pembinaan habitat dan monitoring populasi banteng.
Keyword: banteng jawa, habitat, populasi, taman nasional alas purwo

Judul: Pembuatan Minuman Ringan Berkarbonat dari Teh
Abstrak: Teh merupakan minuman penyegar karena dengan meminumnya baik pada saat udara panas maupun dingin, orang akan merasa lebih segar. Selain memberikan kesegaran, teh juga telah ditemukan mencegah beberapa jenis penyakit.
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