Judul: Pengelolaan Lanskap Agrowisata Kebun Buah Naga Sabila Farm Sleman Yogyakarta
Abstrak: Proses perencanaan dan pengembangan rencana pengelolaan digunakan untuk meningkatkan kebun hortikultura swasta di Yogyakarta menjadi objek agrowisata. Penilaian dilakukan dengan menerapkan analisis deskriptif, analisis daya dukungdan analisis persepsi pengunjung. Menurut persepsi pengunjung, kebun potensial untuk ditingkatkan sebagai objek agrowisata. Tahap budidaya tanaman buah naga digunakan sebagai landasan untuk mengembangkan rencana pengelolaan. Hasil penelitian berupa evaluasi dan rekomendasi dari manajemen program agrowisata dengan saran bahwa pelaksanaan pengembangan lahan produksi ke daerah agrowisata buah naga, sehingga Sabila Farm dapat memberikan pengalaman rekreasi bagi pengunjung.
Keyword: agrowisata, pengelolaan lanskap, persepsi pengunjung, Sabila Farm

Judul: Pengelolaan Lanskap Kebun Wisata Warso Farm di Desa Cipelang, Kabupaten Bogor
Abstrak: Agrowisata menjadi salah satu wisata yang diminati oleh masyarakat, khususnya masyarakat perkotaan. Agrowisata adalah suatu bentuk kegiatan yang memanfaatkan usaha pertanian sebagai objek wisata dengan tujuan untuk memperluas pengetahuan, pengalaman rekreasi, dan hubungan usaha di bidang pertanian. Warso Farm merupakan penyedia jasa agrowisata buah durian di Bogor. Warso Farm diyakini telah melakukan pengelolaan yang baik sehingga layak dijadikan tempat magang. Tujuan kegiatan magang ini adalah mempelajari organisasi, sistem kerja, program kerja, dan pelaksanaan kegiatan pengelolaan agrowisata, menganalisis daya dukung kawasan Warso Farm, menganalisis permasalahan pengelolaan di Warso Farm, serta menyusun suatu rekomendasi rencana pengelolaan lanskap agrowisata supaya berkelanjutan. Analisis yang digunakan pada kegiatan magang ini adalah analisis deskriptif, analisis daya dukung, analisis karakteristik dan persepsi pengunjung, serta analisis SWOT. Hasil dari analisis tersebut adalah delapan strategi dan rekomendasi untuk rencana pengelolaan lanskap Warso Farm
Keyword: agrowisata, analisis daya dukung, analisis SWOT, rencana pengelolaan lanskap, Warso Farm

Judul: Thermal Characteristics and Dynamics of Tropical Cyclone over Western North Pacific Ocean: A Case Study of Typhoon Songda (Chedeng) 2011
Abstrak: The frequent occasion of Tropical Cyclone (TC) over Western North Pacific (WNP) Ocean lies from 10˚N to 26˚N and 121˚E to 170˚E. Sources of TC development come from warm ocean temperature where latent heat is released during condensation processes and subsequently concentrated in the boundary layer. Relative humidity at 850-700 hPa is responsible to produce the most intense storm. Meanwhile, weak vertical wind shear between 850-200 hPa is one of the dynamical factors that lead to the development of TC. Pressure level of 850-200 hPa is chosen to minimize the thermodynamic effect in the lower troposphere. Typhoon Songda (Chedeng in the Philippines) or TSC lasted from May 18th to 30th, 2011 and strengthened into powerful Super Typhoon stage between May 24th and 27th. Long curving track and the exhibition of all sequences of TC life cycle, TSC is then considered as an ideal case of TC. The objective of the study with case of TSC is to investigate the role of thermal characteristics and dynamics on TC intensity. The research is carried out by using Advanced Research of Weather Research and Forecasting model (WRF ARW model) version 3.3. Two domains are employed in the model. The first domain situate from 02˚N to 40˚N and 118˚E to 149˚E and cover spatial resolution () of 33.1 km. The second domain situate from 09˚N to 27˚N and 119˚E to 132˚E with of 11 km. Timestep of the model () is 120 seconds. The model is supported by the following physical parameterization, i.e., Yonsei University Scheme (YSU) in the boundary layer, Kain-Fritsch scheme (KF) in the cumulus, and WRF Single-Moment 3-class scheme in the microphysics. Initial meteorological condition prior to the formation of the cyclone is generated using WRF ARW standard-release model. Sensitivity of the model output is obtained from a selected single-parameter change scenarios, namely, 10 % to 20 % decrease and increase of wind shear initial data at 850-200 hPa, and by 10 % to 20 % decrease of relative humidity initial data at 850-700 hPa. The result showed that the negative correlations between wind shear and intensity are found in wind shear scenarios. Wind shears of 10 ms-1 which lead to strengthening of the wind intensity in the early period of Typhoon development are found in wind shear scenarios. The effect of wind shear changes on wind intensity is statistically significant in the 20 % wind shear scenarios. During mature stage, weak wind intensity occurred when wind shear increase as given in the WRF standard-release and the 20 % decreasing scenario. Different situation is found in the 20 % increasing scenario where wind shear tend to weak and lead to strong wind intensity at this stage. Meanwhile, the reduction of moisture supply at 850-700 hPa resulting from 20 % decreasing relative humidity play a major role in the weakening of wind intensity and reduces mechanical energy of the cycle process as much as 300 J kg-1.
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