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      Analisis gerombol dan biplot dalam analisa tekanan organisme pengganggu tanaman di Provinsi Jawa Barat

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      Date
      2014
      Author
      Fanani, Daniar Azilia
      Susetyo, Budi
      Triwidodo, Hermanu
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      Abstract
      Jawa Barat merupakan provinsi dengan produksi tanaman pangan padi terbesar kedua di Indonesia. Adanya organisme pengganggu tanaman (OPT) pada tanaman padi menyebabkan produksi tanaman padi dapat menurun termasuk di provinsi Jawa Barat. Analisis gerombol dapat digunakan untuk melihat jumlah gerombol kabupaten di Jawa Barat yang terbentuk berdasarkan persentase luas lahan yang terserang OPT, informasi tersebut dapat digunakan untuk memperoleh kriteria tingkat serangan OPT. Analisis biplot dapat mengidentifikasi karakteristik antara persentase luas lahan yang terserang OPT dengan kabupaten di Jawa Barat. Hasil analisis gerombol menunjukkan terdapat tipe penggerombolan untuk masing-masing OPT yang berbeda per musimnya, dengan gerombol yang terbentuk antara 2 sampai 4 gerombol. Hasil analisis biplot menunjukkan terdapat kabupaten-kabupaten tertentu yang terserang oleh OPT tertentu yang berbeda tiap musimnya.
       
      West Java is the province with the production of food crops in Indonesia's second largest rice. The presence of plant pests (OPT) in rice plants led to decreased production of rice plants can include in the province of West Java. Analysis of clusters can be used to see the number of districts in West Java clusters are formed based on the percentage of land area affected pest, such information can be used to obtain the level of pest attack criteria. Biplot analysis can identify characterize about the percentage of land area affected by the pest districts in West Java. The results of the analysis showed that there were clusters penggerombolan type for each different pest per season, with clusters formed between 2 to 4 clusters. Biplot analysis results showed that there were certain districts were affected by the particular pest that is different each season. Keywords: Biplot Analysis, Cluster Analysis, OPT
       
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      http://repository.ipb.ac.id/handle/123456789/71898
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      • UT - Statistics and Data Sciences [2260]

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