Jurnal Agribisnis Indonesia (Journal of Indonesian Agribusiness)
Vol. 1 No. 2 (2013): Desember 2013 (Jurnal Agribisnis Indonesia)

PENGARUH POLUTAN TAMBAK TERHADAP EFISIENSI TEKNIS PRODUKSI BANDENG DI KABUPATEN KARAWANG

Lilis Imamah Ichdayati (Program Studi Agribisnis, Fakultas Sains dan Teknologi, UIN Syarif Hidayatullah Jakarta)
Sri Hartoyo (Program Pascasarjana Ilmu Ekonomi Pertanian, Departemen Ekonomi Sumberdaya dan Lingkungan, Fakultas Ekonomi dan Manajemen, Institut Pertanian Bogor)
Yusman Syaukat (Program Pascasarjana Ilmu Ekonomi Pertanian, Departemen Ekonomi Sumberdaya dan Lingkungan, Fakultas Ekonomi dan Manajemen, Institut Pertanian Bogor)
Sri Utami Kuntjoro (Program Pascasarjana Ilmu Ekonomi Pertanian, Departemen Ekonomi Sumberdaya dan Lingkungan, Fakultas Ekonomi dan Manajemen, Institut Pertanian Bogor)

Article Info

Publish Date
01 Dec 2013

Abstract

This study uses two models of stochastic frontier production function Cobb Douglas separate to estimate differences in environmental efficiency of conventional input variables and input variables detrimental. The results that farms with milkfish monoculture and polyculture cultivation pattern majority (approximately 82 percent) have reached a technically efficient, with an average efficiency rate of 0826.  Effect of pollutants on the efficiency of production of milkfish ponds visible from reduced levels of technical efficiency of the 0826 in model 1 becomes 0.633 in model 2 , so that the influence of pollutants by 0193. The decrease in efficiency is derived from the nitrogen pollutants are negative and significant. Policy implications necessary to supervise the use of the excessive feed and urea.

Copyrights © 2013




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Journal Info
Jurnal Agribisnis Indonesia (Journal of Indonesian Agribusiness)
Website

Abbrev

jagbi

Publisher

Institut Pertanian Bogor

Subject

Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance

Description

Journal of Indonesian Agribusiness is a periodical scientific journals of agribusiness in Indonesia. This journal is media of information dissemination which is the thinking results and research of lecturers, researchers and practitioners who are interested in agribusiness development. This journal ...