Analisis Efisiensi Faktor-Faktor Produksi Usahatani Jeruk Keprok Terigas di Kecamatan Tebas Kabupaten Sambas

The main purpose of this research is to find the production factors that influenced Terigas Citrus Farming Production and its efficiency. The research is conducted in Tebas district, which known as one of Terigas Citrus production center. We use survey method with 30 samples Terigas citrus farmers. This study uses the analysis of the Cobb-Douglass production function, the data is processed using the SPSS version 17 program and the analysis of the efficiency of the factors of production is done by comparing the value of the marginal product (NPM) to the average price of the factors of production (Px).The results showed that the use of production factors farming Citrus Terigas in the form of land, labor in the family, outside of family labor, urea, NPK, TSP fertilizer, organic fertilizer, herbicides and insecticides simultaneously affect to the production of Terigas citrus farming. Production factors of land and insecticides are partially significant affected the production of Tangerines Terigas. While labor in the family, outside of family labor, urea, NPK, TSP fertilizer, organic fertilizer and herbicides have no significant effect on the production of Terigas Citrus. The use of production factors farming citrus Terigas in District Tebas Sambas Regency in the form of land, labor in the family, outside of family labor, urea, NPK fertilizer, organic fertilizer, herbicide use yet efficient means of production factors that need to be added, while fertilizer TSP and insecticide use is inefficient means the use of production factors TSP fertilizer and insecticides should be reduced