Analisis Faktor-Faktor yang Mempengaruhi Produksi Usahatani Jambu Biji (Psidium guajava L.) (Kasus : Desa Sei Semayang, Kecamatan Medan Sunggal, Kabupaten Deli Serdang, Provinsi Sumatera Utara)

Abstract

Guava or known by other names as guava, siki guava, crystal guava and klutuk guava is a tropical agricultural plant originating from Brazil. This plant has the Latin name "Psidium guajava" and was spread to Indonesia via Thailand. The aim of this research is to find out what factors influence guava production in Sei Semayang Village. The theory used in this research is Cobb Douglas production theory. The results of this research show that simultaneously land area, labor, urea fertilizer, KCL fertilizer, TSP fertilizer and yard influence guava production. Meanwhile, partially land area, labor and urea fertilizer significantly influence guava production, while KCl fertilizer, TSP fertilizer and pesticides do not significantly influence guava production.