Judul: Laju Infiltrasi Tanah Pada Tegakan Jati (Tectona Grandis Linn F) Di BKPH Subah KPH Kendal Unit I Jawa Tengah
Abstrak: Infiltration is the movement of water through the soil. These is one of hidrologycal cycles. Infiltrate which annoyed at one area will influence the cycle hidrology on that area. So, management of soil is important to keep the equilibrium of the cycles. Beside that, it is important to use as plant which will give forest productivity. Forest productivity can be conducted with ground quality and availibility of ground water through infiltrateing. Soil phisic is a number of factors impact soil infiltration. They are, bulk density, porosity, permeability, soil water content, ect. Infiltration measured by double ring infiltrometer and soil sample have taken by method not disturbed. Then, soil sample were collected analysed on soil Laboratory of Agriculture Faculty. Regretion have made between soil phisic and infiltration. Regretion also have made between infiltration and stand density. Result showed that infiltration have strong relation with soil phisic. But, infiltration does not have relation with stand density. Infiltration also influences by organic matter, tillage, open cwron, temperature and topography.
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Judul: Analisis laju infiltrasi pada berbagai tingkat penutupan lahan areal hutan jati (Tectona grandis, L.f.) : Studi kasus di RPH Tanggulun, BKPH Kalijati, KPH Purwakarta
Abstrak: Laju infiltrasi dipengaruhi oleh berbagai faktor yang bersifat kompleks antara lain: macam penutupan lahan, keadaan tanah dan lahan, serta kombinasinya. Macam penutupan lahan berkolerasi positif dengan laju infiltrasi. Hal ini ditunjukkan oleh jenis dan kerapatan vegetasi domínan, daya transpirasi dan daya penetrasi akar yang tinggi berpengaruh terhadap cepatnya laju infiltrasi. Disamping itu tipe penutupan lahan berpengaruh positif terhadap laju infiltrasi. Secara umum, keadaan tanah dan lahan berkolerasi positif dengan laju infiltrasi. Berdasarkan data pengamatan tanah dan lahan dilapangan secara morfologik dan didukung oleh data analisis laboratorium, maka secara morfogenesis tanah didaerah penelitian diklasifikasikan sebagai Tanah Mediteran Coklat (Humic Eutrudept) dan Latosol Coklat (Umbric Dystrudept). Tanah Mediteran Coklat berbahan induk batuan sedimen (napal), susunan horison A-B-C (batas-batas horison jelas, besolum dalam (60-90 cm) berwarna coklat, kandungan C-organik tinggi (>1,2 %), tekstur liat, struktur gumpal bersudut, kemantapan agregat rendah, peka terhadap erosi, konsistensi tegak (lembab), pori-pori mikro banyak, drainase baik dan laju infiltrasi tergolong agak lambat dan sangat lambat. Latosol Coklat berbahan induk batuan volkanik (andesit), susunan horison A-B-C, solum sangat dalam (>100 cm), berwarna coklat kandungan C-organik tinggi (>1,2%), tekstur liat, struktur gumpal samapia remah, konsistensi sangat gembur (lembab), pori-pori makro banyak, zone perakaran dalam drainase baik, kemantapan agregat tinggi, tidak peka erosi, laju infiltrasi cepat. Kombinasi antara macam penutupan lahan dan macam tanah serta pengaruhnya terhadap laju infiltrasi mengindikasikan suatu fenomena yang menarik dalam pengelolaan khususnya hutan jati fenomena tersebut antara lain:...
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Judul: Case Study of Gallbladder Mucocele and Treatment Used In Small Animals
Abstrak: Gallbladder mucocele (GM) is defined as distention of the gallbladder caused by an inappropriate accumulation or deposition of high concentrations of bile. The purpose of this case study is to study GM conditions in small animals and to report the clinical sign and characteristics of GM through the sonogram interpretation and blood chemistry test evaluation, and studies related to the therapy given and other treatments recommended. A 14-year-old Toy Poodle dog has been diagnosed with severe GM and cholecystitis. No pain signs were shown during the physical examination as asymptomatic is a common characteristic in the early stage of biliary related diseases. In this study Abdominal ultrasonography interpretation and blood chemistry evaluation was conducted in 2021-2022 and analyzed as a secondary data source. Ultrasonography results showed presence of hyperechoic, immobile deposits in gallbladder accompanied by wall thickening and enlarged in size, followed by a significant increase in the enzyme alkaline phosphatase (ALP). This study has summarized mainly the diagnosis and treatments of GM in small animals and suitable alternatives treatments were recommended to encounter the GM conditions in small animals. The effectiveness of combined therapy shows the positive impact on the patient, the condition of GM has been under control.
Keyword: ultrasound, gallbladder, biliary sludge, abdominal ultrasonography