Judul: Composition of tree species and standing structure of mangrove forest in the pasar banggi village rembang central java province
Abstrak: Ekosistem mangrove Desa Pasar Banggi merupakan salah satu yang cukup baik di Pantura Jawa Tengah. Jenis pohon yang dapat ditemui di hutan mangrove ini yaitu Rhizophora mucronata, Rhizophora apiculata, Sonneratia alba, danAvicennia marina. Pada tingkat semai didominasi oleh Rhizophora mucronata dengan nilai INP 175.99 begitu pula dengan tingkat pancang dan pohon juga didominasi oleh jenis Rhizophora mucronata dengan nilai INP masing-masing 208.2 dan 183.19. Indeks keragaman (H’) pada hutan mangrove ini tergolong rendah, tingkat semai memiliki indeks keragaman dengan nilai hanya 0.95 tidak jauh berbeda dengan tingkat pancang dan pohon yang masing-masing 0.84 dan 0.75. Tingkat kerawanan degradasi dari parameter kerapatan vegetasi masuk ke dalam tingkat rendah, sedangkan dari parameter indeks keragaman tergolong tingkat tinggi yang menunjukan rawan degradasi. Struktur tegakan secara umum berbentuk huruf “J” terbalik kecuali jenis Sonneratia alba, hal ini kemungkinan disebabkan kegagalan regenerasi oleh jenis Sonneratia alba., Mangrove ecosystem at the Pasar Banggi village is one of the mangrove ecosystem which is quite good in the northern coastal of Central Java. The tree spesies that can be found in this mangrove forest is Rhizophora mucronata, Rhizophora apiculata, Sonneratia alba and Avicennia marina. For seedlings dominated by the Rhizophora mucronata with score of Important Value Indeks 175.99 similarly with saplings and trees are also dominated by Rhizophora mucronata types with Important Value Indeks 208.2 and 183.19. Index of biodiversity in mangrove forests is relatively low, seedlings have a diversity index with a value of only 0.94 is not much different from the saplings and trees which are also only 0.84 and 0.75. The vulnerability of the degradation for density parameters into the low class while the parameters of the biodiversity index into high classified which showed cartilage degradation. Stand structure in general shape of reverse "J" exception types Sonneratia alba, this condition maybe caused by unsuccsed regeneration for Sonneratia alba.
Keyword: ekosistem mangrove, komposisi jenis, struktur tegakan

Judul: Cadangan Karbon Tegakan Mangrove di Desa Pasar Banggi Kabupaten Rembang, Jawa Tengah
Abstrak: Mangroves are usually used as a prevention of coastal erosion and the fish farming (ponds). Ecologically mangrove has potential as carbon stocks. Mangroves that located in Pasar Banggi Village Rembang Regencyhave a function as conservation area. There are four types of mangroves such as Rhizophora mucronata, Rhizophora apiculata, Sonneratia alba, and Avicennia marina. The purposes of this study are to calculate the biomass,the carbon stocks and CO2 sequestration estimation using per tree method and midpoint diameter calculation method. The result showed that the value of the biomass, carbon stocks, and CO2 sequestration consecutively are 81.274 ton/ha, 38.199 ton/ha, dan 140.190 ton/ha. The use of midpoint diameter calculation method can not be applied to find out the value of the biomass, carbon stocks, and CO2 sequestration in mangrove of Pasar Banggi Village Rembang Regency because it has a significant difference.
Keyword: Bogor Agricultural University (IPB), estimation, CO2 sequestration, carbon stocks, biomass, mangrove

Judul: Studi Kasus Liver Neoplasia pada Anjing Shih Tzu
Abstrak: Liver neoplasia is the excessive and uncontrolled replication of hepatocytes that forms nodules visible in ultrasonography. The purpose of this study is to study and discuss the characteristic, diagnosis and treatment of liver neoplasm through the interpretation of ultrasonography and hematology in a Shih Tzu dog. Ultrasonography is conducted with a Chison Q8 ultrasound machine with a 5 to 7 MHz frequency convex probe on lateral recumbency. The blood cells, liver enzymes and nodules sizes were the main parameters in this study. The results in the period of three years from 2021 to 2023 were interpreted and supported with secondary data sources. The Shih Tzu dog is 14 years old in the year 2023 with a body weight of 5.21kg. No obvious clinical signs were observed during previous examinations. However, lethargy, vomiting and anorexia were recorded in its latest examination. Thrombocytosis, granulocytosis, high liver enzymes and hypoglycemia, which are some of the neoplastic clinical manifestations were also presented by this patient. Besides, liver neoplasm, spleen neoplasm and biliary sludge were the sonogram findings of this patient. The liver and spleen neoplasm was observed stable, while the biliary sludge volume fluctuated. The treatment strategy recorded is Ondansetron, Samylin®, Ornipural and Ursodeoxycholic acid.
Keyword: Blood biochemistry profile, Hematology, Liver Neoplasia, Shih Tzu, Ultrasonography