Judul: Potensi Serapan Karbon di Hutan Rakyat Desa Dlingo Daerah Istimewa Yogyakarta
Abstrak: The community forest is a model in small forest management scale that built by the community on the land property rights are aimed in producing wood. Besides economically aims to improve income and social welfare, the existence of the forest community also has potentially in carbon trading, so it necessary research to know the feasibility of the community forest in carbon trading participation. This research aimed to calculate potency volume of teak plantation community forest, potency of carbon absorption, and determine the profit from management of community forest with carbon trading mechanism. This research was located in community forest in Desa Dlingo, Kecamatan Dlingo, Kabupaten Bantul, Yogyakarta. Sampling method used purposive sampling and samples are Dusun Pakis II, Dusun Pokoh II and Dusun Dlingo II. The number of respondents in each group of farmers with sampling intensity (IS) 10% of the total membership of the farmers group. The potency of teak plantation community forest in Desa Dlingo by age 9 years obtained that volume potency of standing stock is 71,89 m3/ha. The carbon absorption potential of teak is 29,11 tonC/ha and the estimation of carbon dioxide absorption is 106,83 tonCO2/ha. The carbon trade scheme used voluntary carbon trading scheme Plan Vivo. The cost of carbon trading taken the sum of the transaction cost with the development of the forest cost and the maintenance of plants cost. The profit of carbon obtained from the revenue reduced by the costs in carbon trading. The carbon trading scheme in the community forest will get an additional profit are Rp 45.891.500/ha (10 USD/tonCO2); Rp 76.283.400/ha (15 USD/tonCO2) and Rp 106.675.400/ha (20 USD/tonCO2) for 15 years. This profit has not been added to the profit of wood is Rp 672.400.600/ha. Carbon trading in community forest using voluntary carbon trading scheme Plan Vivo will profitable than CDM scheme.
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Judul: Analysis of Carbon Absorption Potential Development in The Community Forest of Karacak Village, Bogor Regency, West Java
Abstrak: Hutan rakyat merupakan salah satu alternatif yang perlu diketahui kemampuannya dalam menyerap dan menyimpan karbon karena dalam perencaannya melibatkan masyarakat yang menguasai pengetahuan alam di daerahnya. Penelitian ini bertujuan untuk mengetahui pola pengelolaan dan dugaan cadangan serta kemampuan serapan karbon yang dimiliki hutan rakyat di Desa Karacak. Pengambilan data dilakukan kepada 30 plot contoh yang dibagi berdasarkan kelas kemiringan lahan. Hasil inventarisasi menunjukkan hutan Desa Karacak termasuk dalam tipe hutan rakyat kebun campuran dengan 8 jenis pohon penghasil non-kayu dan 2 pohon jenis penghasil kayu. Hasil pengolahan data menunjukkan dugaan rata-rata kemampuan cadangan karbon terbagi dalam kemiringan landai 36,23 tonC/ha, kemiringan bergelombang 37,98 tonC/ha dan kemiringan berbukit 38,65 tonC/ha dengan total rata-rata 37,62 tonC/ha. Dugaan rata-rata kemampuan serap karbon dioksida terbagi dalam kemiringan landai 7,62 tonCO2/ha/tahun, kemiringan bergelombang 7,73 tonCO2/ha/tahun dan kemiringan berbukit 6,69 tonCO2/ha/tahun dengan total rata-rata 7,35 tonCO2/ha/tahun., Community forests are one of the alternatives that need to be recognized for their carbon sequestration and reserves capability, as their planning involves the local community which possesses indigenous knowledge of their natural environment. This research aims to determine the management pattern and estimate carbon sequestration, as well as reserves capabilities of community forest in Karacak Village. The data collection was implemented on 30 sample plots, categorized based on the slope class. The inventory results indicate that the forest in Karacak Village falls under the category of mixed garden community forests, comprising 8 types of non-timber-producing trees and 2 types of timber-producing trees. Data processing results reveal an estimated average carbon reserve capacity distributed as follows: for flat terrain, 36,23 tons C/ha; undulating terrain, 37,98 tons C/ha; and hilly terrain, 38,65 tons C/ha, with a total average of 37,62 tons C/ha. The estimated average carbon dioxide sequestration capacity is stratified as follows: for flat terrain, 7,62 tons CO2/ha/year; undulating terrain, 7,73 tons CO2/ha/year; and hilly terrain, 6,69 tons CO2/ha/year, with a total average of 7,35 tons CO2/ha/year.
Keyword: carbon dioxide absorption, carbon stock, community forest

Judul: Telaah Histopatologi Urolithiasis Pada Kucing
Abstrak: Urolithiasis adalah suatu keadaan dimana ditemukannya batu di dalam saluran urinaria. Batu tersebut dibentuk dalam pelvis ginjal dan bergerak turun sepanjang ureter kemudian masuk ke dalam vesika urinaria dan uretra. Penulisan ini bertujuan untuk mempelajari lebih dalam secara histopatologi tentang kasus kematian seekor kucing dengan urolithiasis yang dinekropsi di Laboratorium Patologi FKH-IPB. Pemeriksaan patologi anatomi menemukan adanya fokal atelektasis paru, dilatasi ventrikel kiri jantung, hidrothoraks, hidroasites, ginjal pueat dan batu-batu berbagai ukuran dengan diameter 0,1-0,5 em pada vesika urinaria yang berdarah. Pada pengamatan histopatologi menunjukkan pembendungan semua organ, nephritis interstitialis kronis disertai bentukan mikrokista dan endapan mineral pada lumen tubuli dan sistitis nekrotik disertai pendarahan yang meluas. Pemeriksaan pada organ paru-paru ditemukan lumen alveolus sebagian mengempis dan sebagian lagi meluas. Dinding alveol menebal akibat adanya akumulasi eritrosit. Sedikit koloni bakteri tampak dalam lumen usus, bercampur dengan epitel usus yang terlepas di ujung viii. Hati mengalami pembendungan, ruangan sinusoid tampak meluas. Beberapa megakariosit tampak di dalam pulpa merah yang menunjukkan adanya aktivitas hematopoetis. Organ jantung tidak menunjukkan adanya perubahan histopatologi yang spesifik.
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