Judul: Sebaran Lahan Kritis dalam Kaitannya dengan Daya Dukung Fisik dan Nama NIM Penataan Ruang di Kabupaten Lahat, Sumatera Selatan.
Abstrak: Inconsistency between land use and Spatial Planning (RTRW) direction, the condition of land capability class, and status of forest become main issue in degradation of land resources. This is justified by the existence of critical land as the one of land degradation indicator. This research discusses the distribution of critical land in relation to spatial planning, status of the area, and land use, land capability class in Lahat regency. Data processing used digital map overlay method. Analysis result of degraded land criteria from the Ministry of Environment (KLH) and the Center for Regional Development Planning Assessment (P4W) IPB showed that the critical level of land in Lahat regency has five categories, not critical, critical potential, rather critical, critical, and very critical. Critical category has 35 370 Ha area which dominated by forest for other land uses, spread across 15 district consist of Jarai, Maura Payang, and Tanjung Sakti Pumu districts. Very critical category spread across 19 district dominated in Pagar Gunung and South Merapi subdistricts with 33 277 Ha in cultivation area of other land use area. Critical land is created by utilization of land which exceeds capacity or physical carrying capacity of land, inappropriate with spatial planning (RTRW) in spite of forest area status.
Keyword: Bogor Agricultural University (IPB), patterns of space., land use, critical land, land capability, Inconsistency land

Judul: Keterkaitan Antara Penyimpangan Penggunaan Lahan Terhadap Alokasi Ruang Dengan Perubahan Tingkat Kekritisan Lahan (Studi Kasus Kecamatan Babakan Madang dan Klapanunggal)
Abstrak: The basic function of spatial planning is an instrument to direct and control land conversion. But in fact, we found lots of mismatching among actual used and plan. The deviation could be due to various environmental problems, for such as land degradation. Land degradation causes the emergence of unproductive areas. This study aims to (1) find out suitability of spatial utilization in Kecamatan Babakan Madang and Klapanunggal at year 2000 to 2010, (2) identify physical environment variables to characterize degradation level of land, (3) understand the relationship between spatial mismatch between plan and utilization and degradation level. Several methods employed in this study included: (1) overlapping of spatial utilization map with spatial plan of year 2000-2010 to determine of spatial mismatch, (2) discriminant analysis to determine physical environmental variables characterizing degradation level of land, (3) overlapping spatial mismatch with level of land degradation to find out relationship between spatial mismatch with degradation level of land. The spatial mismatch in Kecamatan Babakan Madang, ware 0.57% on protected forest areas, 27.41% on production forest areas, 100% on plantation areas, 24.33% on dryland farming areas, 23.38% on industrial areas. The mismatch in Kecamatan Klapanunggal, were 12.23% in production forest areas, 5.19% in wetland farming areas, 40.97% in dryland farming areas, 24.88% in industrial designation areas, and 3.64% in rural residential areas. Physical environmental variables characterized level of land degradation were erosion rate, surface rock, effective depth, and rock exposed. The spatial inconsistence were increasing level of degradation when production forest area were utilized as residential, up land, and C excavation areas. In addition, the inconsintence of utilization in other areas did not increase level of land degradation.
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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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