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      Pengembangan metodologi untuk identifikasi tingkat Degradasi lahan di lahan kering mendukung Pendayagunaan lahan terlantar untuk keperluan Pertanian

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      Date
      2010
      Author
      Sitorus, Santun R.P.
      Haridjaja, Oteng
      Iswati, Asdar
      Panuju, Dyah R.
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      Abstract
      Tujuan penelitian ini adalah untuk mengembangkan metodologi meliputi kriteria (selang pengkelasan) dan klasifikasi tingkat degradasi lahan di lahan kering untuk skala tinjau dan semi-detil berdasarkan variabel penentu tingkat degradasi lahan. Penelitian dilakukan di 4 kecamatan di Kabupaten Bogor dari bulan Juli sampai November 2010. Metode yang digunakan dalam penelitian ini adalah metode survei melalui studi kasus dengan teknik analisis data : Uji-F, Analisis Diskriminan (Discriminant Analyis), dan analisis gerombol (Cluster Analysis). Penelitian menghasilkan dua kriteria dan selang pengkelasan dari 5 variabel penentu tingkat degradasi lahan untuk skala tinjau, dan menghasilkan tiga kriteria dan selang pengkelasan untuk skala semi-detil dari 7 variabel penentu tingkat degradasi lahan. Penelitian ini menghasilkan dua kelas tingkat degradasi lahan untuk skala tinjau yaitu : 1) lahan tidak terdegradasi, 2) lahan terdegradasi. Untuk skala semi-detil dihasilkan tiga kelas tingkat degradasi lahan yaitu : 1) lahan tidak terdegradasi, 2) lahan terdegradasi sedang, dan 3) lahan terdegradasi berat. Kisaran nilai masing-masing variabel juga sudah dikemukakan.
       
      The objectives of the study were to develop methodology including criteria (class interval) and classification of land degradation level in dry land for the reconnaissance and semi-detailed scales. The study was conducted at 4 kecamatan in Bogor Regency from July to November 2010. Method used in this research was surveying with data analysis techniques including: F-test, Discriminant Analysis, and Cluster Analysis. The result produced two criteria (class interval) of main factors involving 5 variables for the reconnaissance scale and three criteria (class interval) for semi-detailed scale of 7 significantly important variables. This research also produced two classes of land degradation for reconnaissance scale, those are: 1) non-degraded, and (2) degraded land. Besides, it was also generated three classes of semi-detailed class of land degradation, which are 1) non degraded land, 2) moderately degraded land, and 3) strongly degraded land. Interval value of each variable was also reported.
       
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      http://repository.ipb.ac.id/handle/123456789/71907
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      • Research Proceeding [307]

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      Indonesia DSpace Group 
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