Judul: Analisis Perubahan Penggunaan Lahan Dan Aspek Sosial Ekonomi Yang Mempengaruhinya (Di Das Cipunagara Dan Sekitarnya, Jawa Barat)
Abstrak: Increased population causes an increase in food, clothing, and shelter. The demand for land to meet those needs is also increasing. Meanwhile, the availability of land to meet all the needs of human life is limited. This will encourage land use changes into other forms of land use. Changes in land use caused by many factors, including the social and economic factors. For example, the change of forest to farm because of the economic value of commodities, and because of the need for food increases with the increase of population. This study uses PODES data and Regency in Figures to determine estimators factor of social and economic conditions, then performed a multiple regression analysis to see the huge influence estimators factor of land use change that occurred in the study area. Changes in land use area was analyzed in the year 1990 - 2000, and 2000 - 2008. Analysis in the year 1990 - 2000 is done by district, and analysis of the year 2000 - 2008 conducted in 2 phases, namely district analysis and about rural. The results showed that the largest land use in three years of observation is the rice fields, ranging from 45% of total land use. Large changes in the same land use area between the years 1990 - 2000 differ from the period 2000 - 2008, as well as social and economic factors that influence it. The greatest changing of land use extent in 1990 - 2000 is forest area that decrease by 26,8% of the total changing. In the year 2000 - 2008, the greates of changing land use extent is settlement increased by 36,6%. In common, changes in land use area in Cipunagara watershed in the range year period 1990 - 2000 and 2000 - 2008, influenced by accessibility (distance to markets and road density). Meanwhile, according to the rural analysis of dominant factors that cause land use change is the accessibility (road density). Meanwhile, non-commercial land use change is influenced by a number of educational facilities and markets, while commercial land use change is influenced by availability of land (land that might turn into certain land use) and road density.
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Judul: Changes of land use for community forest on cikalongkulon sub-district, cianjur regency, west java
Abstrak: Penggunaan lahan merupakan wujud nyata pengaruh aktivitas manusia terhadap permukaan bumi. Penelitian tentang perubahan penggunaan lahan sangat penting dilakukan untuk menjelaskan dampak yang terjadi terhadap lingkungan fisik maupun sosial di suatu wilayah. Penelitian ini dilakukan di Kecamatan Cikalongkulon Cianjur Jawa Barat. Tujuan dari penelitian ini adalah menjelaskan perubahan pada penggunaan lahan untuk hutan rakyat meliputi luas dan faktor penyebab perubahan penggunaan lahan di Cikalongkulon Cianjur Jawa Barat. Penelitian ini menggunakan metode survei dengan menganalisis peta penggunaan lahan pada 2006 sampai 2011, melakukan observasi lapang, dan wawancara terhadap masyarakat atau petani. Penentuan sampel dilakukan dengan cara tiga tahap yaitu tahap kecamatan, desa, dan rumah tangga atau responden. Penentuan responden menggunakan metode purposive sampling. Hasil penelitian ini menunjukan bahwa penggunaan lahan untuk hutan rakyat mengalami peningkatan luas sebesar 430.60 ha atau 18.89 % dalam periode 2006 sampai 2011. Penggunaan lahan yang mengalami peningkatan terluas terjadi pada penggunaan lahan untuk pemukiman yaitu sebesar 973.02 ha di Kecamatan Cikalongkulon Cianjur pada periode tahun 2006 sampai 2011. Perubahan penggunaan lahan dari non hutan rakyat menjadi hutan rakyat disebabkan adanya kepastian kepemilikan lahan, ketertarikan menanam jenis tanaman kehutanan, kepastian akses pasar, sedangkan perubahan penggunaan lahan dari hutan rakyat menjadi non hutan rakyat disebabkan oleh pembuatan ruas jalan antar Kabupaten Bandung-Cianjur-Bogor, dan bencana alam pergerakan tanah dan longsor., Land use is concrete manifestation of human impact on the earth’s surface. Research on land use change is very important to explain it’s impacts on the physical and social environment in the region. This research was conducted on Cikalongkulon Sub-district, Cianjur Regency, West Java. The purpose of this study is to explain change on land use for community forest, covering vast and the causes of land use in Cikalongkulon Sub-district, Cianjur Regency, West Java. This study used a survey method to analyze of land use maps of 2006 and 2011, field observations, and interview with community or farmer. The location was determined by using three stages i.e sub-district, village, and respondent. Respondent was choose by using purposive sampling method. The results of this study indicate that land use for community forests has increased of 430.60 ha or 18.89 % in the period of 2006 to 2011. The largest increase of land use was occurred on the use of land for settlement in the amount of 973.02 ha in Cikalongkulon Sub-district, Cianjur Regency in the period of 2006 to 2011. Changes of land use from non forest to community forest was caused by land tenure, growing interest in forest plant species, as well as a clear marketing access, whereas change of land use from forest community to non forest was caused by manufacture of inter-district roads Bandung-Cianjur-Bogor, and natural disasters and shifting soil erosion.
Keyword: Cikalongkulon, hutan rakyat, penggunaan lahan

Judul: Trichomonas Gallinae Penyebab Trichomonosis Pada Unggas
Abstrak: Trichomonas gallinae adalah protozoa yang bergerak aktof dengan keempat flagella yang mempunyai layar dan pada salah satu sisinya terdapat membran seperti sirip ikan yang berombak. Spesies dari genus Trichomonas ini mempunyai arti penting pada unggas, karena dapat menyebabkan infeksi pada alat pencernaan bagian atas.
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