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SUMARYANTO -
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Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Social Sciences

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Journal : SOCA: Jurnal Sosial Ekonomi Pertanian

 1 
ESTIMASI NILAI EKONOMI AIR IRIGASI DAN STRATEGI PEMANFAATANNYA DALAM PENENTUAN IURAN IRIGASI SUMARYANTO -; BONAR M. SINAGA
SOCA: Jurnal Sosial Ekonomi Pertanian Vol. 5, No. 2 Juli 2005
Publisher : Program Studi Agribisnis, Fakultas Pertanian, Universitas Udayana Jalan PB.Sudirman Denpasar, Bali, Indonesia. Telp: (0361) 223544 Email: soca@unud.ac.id

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Abstract

The study is aimed to valuate irrigation water and to assess its prospect forwater pricing strategy, and implication of optimal cropping pattern on farm's incomeand rice production. Mathematical programming is applied for the valuation. Strategyof water pricing based on the reconciling efficiency and equity concern. Results of thestudy show that shadow price of irrigation water were equal to zero on December–Mayand positive on June–November. Within the positive period, the lowest and highestprices were taken place on June and September respectively. Monthly average of theshadow price was Rp. 40 700/(l/sec), which is equivalent with Rp. 15.75/m3. It isfeasible to apply the shadow price for determining ceiling rate of irrigation watercharges. Potential method of water pricing is combination of per unit area in wet seasonand per crop pricing in dry season. Implementation of optimal cropping pattern as wellas water pricing was potential to improve both farm's income and irrigation efficiency,but disincentive to increase rice production.
ANALISIS KEUNGGULAN KOMPARATIF DAN KOMPETITIF KOMODITAS KENTANG DAN KUBIS DI WONOSOBO JAWA TENGAH SAPTANA -; SUMARYANTO -; SUPENA FRIYATNO
SOCA: Jurnal Sosial Ekonomi Pertanian Vol. 2, No. 1 Februari 2002
Publisher : Program Studi Agribisnis, Fakultas Pertanian, Universitas Udayana Jalan PB.Sudirman Denpasar, Bali, Indonesia. Telp: (0361) 223544 Email: soca@unud.ac.id

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Abstract

The Agricultural Development in Indonesia is focused to enhance thestructure of production that more diversified through sustainable agribusinessapproach. With this context, based on the demand side horticulture commoditiesespecially potato and cabbage are feasible to developed by increasing of productionarea, cropping intensity, and productivity. This paper is proposed to: (a) conductingfinancial and economic analysis of both commodities, (b) comparative andcompetitive analysis, (c) measuring the divergences and government policy impact,(d) formulating the incentive policy interim of both commodities development. ByPolicy Analysis Matrix (PAM) method, the result showed that both commoditieshave comparative and competitive advantage, which is indicated by DRC and PCRless then 1 .The calculation showed the DRC for potato is arranging 0.239 – 0.306and for cabbage is 0.622-0.660. PCR for potato is arranging 0.413-0.468 and forcabbage is 0.854-0.875. That mean for producing the one unit value added of bothcommodities can be achieved by using less then one unit of the domestic resourcefactors. In other word, in Wonosobo Central Java both commodities are moreprofitable to produce than import.
ANALISIS KEUNGGULAN KOMPARATIF DAN KOMPETITIF KOMODITAS KENTANG DAN KUBIS DI WONOSOBO JAWA TENGAH SAPTANA -; SUMARYANTO -; SUPENA FRIYATNO
SOCA: Jurnal Sosial Ekonomi Pertanian Vol. 3, No. 1 Februari 2003
Publisher : Program Studi Agribisnis, Fakultas Pertanian, Universitas Udayana Jalan PB.Sudirman Denpasar, Bali, Indonesia. Telp: (0361) 223544 Email: soca@unud.ac.id

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (130.299 KB)

Abstract

The Agricultural Development in Indonesia is focused to enhance thestructure of production that more diversified through sustainable agribusinessapproach. With this context, based on the demand side horticulture commoditiesespecially potato and cabbage are feasible to developed by increasing of productionarea, cropping intensity, and productivity. This paper is proposed to: (a) conductingfinancial and economic analysis of both commodities, (b) comparative andcompetitive analysis, (c) measuring the divergences and government policy impact,(d) formulating the incentive policy interim of both commodities development. ByPolicy Analysis Matrix (PAM) method, the result showed that both commoditieshave comparative and competitive advantage, which is indicated by DRC and PCRless then 1 .The calculation showed the DRC for potato is arranging 0.239 – 0.306and for cabbage is 0.622-0.660. PCR for potato is arranging 0.413-0.468 and forcabbage is 0.854-0.875. That mean for producing the one unit value added of bothcommodities can be achieved by using less then one unit of the domestic resourcefactors. In other word, in Wonosobo Central Java both commodities are moreprofitable to produce than import.
Co-Authors Bonar M. Sinaga SAPTANA - Supena Friyatno