PENDAHULUANUsahatani adalah suatu kegiatan mengusahakan dan mengkoordinir faktor-faktor produksi berupa lahan, tenaga kerja, dan modal sehingga memberikan manfaat sebaik-baiknya. Usahatani merupakan cara-cara menentukan, mengorganisasikan, dan mengkoordinasi penggunaan factorfaktor produksi seefektif dan seefisien mungkin sehingga usaha tersebut memberikan pendapatan semaksimal mungkin (Suratiyah, 2008).Usaha di sektor petanian dibedakan menjadi 5 sub sektor yaitu sub sektor tanaman bahan pangan, perkebunan, kehutanan, perikanan, dan peternakan. Salah satu komoditas yang dihasilkan oleh sub sektor tanaman bahan makanan adalah padi yang merupakan sumber pangan pokok sebagian besar masyarakat Indonesia termasuk masyarakat Kabupaten Karanganyar. Di Kabupaten Karanganyar, padi merupakan tanaman pangan utama yang ditanam oleh petani.Dari tahun ke tahun, luas panen, produksi dan produktivitas padi di Kabupaten Karanganyar cenderung meningkat. Perkembangan luas areal panen, produksi dan produktivitas padi di Kabupaten Karanganyar tahun 2005-2010 disajikan pada Tabel 1.Peningkatan luas areal panen dan produksi padi menunjukkan bahwa usahatani padi masih diminati oleh petani di Kabupaten Karanganyar. Bagi petani padi, usahatani padi berperan dalam menyediakan pangan pokok dan sumber pendapatan rumah tangga. Suratiyah
This study aims to reveal the role, the role changes in the future, and the causative factors of these changes in the sector and each subsector of Agriculture, Forestry and Fishery in Malinau District. The basic method of this study was descriptive method. The analytical tool used were Location Quotient (LQ), Dynamic Location Quotient (DLQ) and Shift Share. This study was located in Malinau District, North Kalimantan Province. The types of data used were secondary data in the form of Gross Regional Domestic Product (GRDP) on the basis of constant prices in 2010 of Malinau and North Kalimantanin 2012-2016. The results shows that the Agriculture, Forestry and Fishery sector in Malinau District isa non-basis sector with an average LQ <1 of 0.76. The basis subsector in Malinau District is the Forestry and Logging subsector with an LQ> 1 value of 136, 269.17. Based on a combined analysis of LQ and DLQ, the sectors of Agriculture, Forestry and Fishery have not undergone a role change where the sector remains a non-basis sector at present and in the future. While the subsectors of Agriculture, Animal Husbandry, Agricultural Services and Hunting and the Fisherybecome the basis subsector and the Forestry and Loggingsubsector becomes the non-basis subsector in the future.
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Native chicken egg is one of the animal protein sources to meet the need for protein. This study analyzes what factors affect the demand for native chicken eggs in Surakarta City and examine the elasticity of demand for native chicken eggs in Surakarta City. The primary method of research is descriptive. This research was conducted in Harjodaksino Market, Jongke Market, Legi Market, Gede Market, dan Sangkrah Market. This study carried out the research location selection purposively and used 100 respondent end consumers of native chicken eggs. The data analysis method used is multiple linear regression. The result showed that factors that affect the demand for native chicken eggs in Surakarta City are native chicken eggs prices, laying hen eggs prices, duck egg prices, native chicken meat prices, broiler chicken meat prices, and rice prices. Price elasticity indicates that the demand for native chicken eggs is elastic. Cross elasticity showed that laying hen eggs, duck eggs, and native chicken meat are substitute goods for native chicken eggs. In contrast, broiler chicken meat dan rice is complementary good for native chicken eggs.
This study aims to determine the supply factor of chili, the dominant factor, and the elasticity of supply in the Indonesian research location. Multiple linear regression was used to analyze the data. The results showed that the variable number of chili production in the previous year and chili area in year t significantly affected the supply of chili in Indonesia. In contrast, the price of chili in the previous year and the price of urea fertilizer in year t had no significant effect. A variable of chili area is the dominant factor in the supply of chili. The value of elasticity in the short and long term on the number of chili production in the previous year is inelastic. At the same time, the variable of chili area is elastic in the short and long term.
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