Faktor - Faktor yang Mempengaruhi Produktivitas Usahatani Ubi Kayu (Manihot esculenta Crantz) (Studi Kasus: Desa Karang Tengah, Kecamatan Serbajadi, Kabupaten Serdang Bedagai)

Abstract

The purpose of this study was to determine the level of cassava productivity and to analyze and explain the factors that affect the productivity of yam farming in Karang Tengah Village, Serbajadi District, Serdang Bedagai Regency. The determination of this location is carried out purposively. The sample size was determined by the slovin method with a sample of 52 samples. The data analysis method used in this study is a multiple linear regression model to analyze the factors that affect the productivity of cassava farming. The results showed that the average productivity of cassava farming was 33,801 Kg/Ha. Based on the results obtained, the variables of labor, seeds, N fertilizer, P fertilizer, K fertilizer and pesticides have an influence on the productivity of cassava farming in the study area which is shown through the F-test which is known to be based on a sig value of 0.000 <0.10.