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All Journal AGRIEKONOMIKA Habitat Jurnal Ekonomi Pembangunan: Kajian Masalah Ekonomi dan Pembangunan JOURNAL OF WETLANDS ENVIRONMENTAL MANAGEMENT
Elisa Wildayana
Faculty of Agriculture, Sriwijaya University
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Economics, Econometrics & Finance Engineering Environmental Science Other

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The Highest Retail Price (HET) of Subsidized Fertilizer at the Farmer’s Level in South Sumatra Rice Farming, Indonesia Elisa Wildayana; M. Yamin Hasan; M. Edi Armanto; Imron Zahri; Dessy Adriani; Ranty Fitria Sari; Nursittah Nursittah; Fitri Lestari; Reszki Oktavia
Jurnal Ekonomi Pembangunan: Kajian Masalah Ekonomi dan Pembangunan Vol 19, No 1 (2018): JEP 2018
Publisher : Muhammadiyah University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jep.v19i1.5137

Abstract

The research objective is to analyze the subsidized fertilizer price (HET) at the hand of farmers of rice farming in South Sumatra province. The sampling method was disproportionate stratified random sampling with four land typologies. The field data were collected through observation, interviews with respondents. The use amount of fertilizers on all typologies effected significantly different to rice yields. In the lebak ricefields, the influence of Urea, NPKPhonska and KCl together effected significantly different, but not significantly different for each use of fertilizers. The use cost of Urea affected rice yields and income of farmers significantly different for all ricefields. Eligible HET price received by farmers has to be lower than the real HET price. Determination eligible HET price has to consider soil productivity and accessibility (dam, water gates, water pump, road, infrastructure, local retail and others).
Novel Innovation of Subsidized Fertilizers based on Soil Variability and Farmer’s Perception Elisa Wildayana; M. Edi Armanto; Imron Zahri; M. Yamin Hasan
Jurnal Ekonomi Pembangunan: Kajian Masalah Ekonomi dan Pembangunan Vol 18, No 1 (2017): JEP 2017
Publisher : Muhammadiyah University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jep.v18i1.3401

Abstract

The study aimed to find novel innovation and research of subsidized fertilizers based on soil nutrient variability and farmer’s perception in rice farming. This study uses a completely randomized design with four natural treatments, a one-way Anova and Tukey HSD Test as well as multiple linear and cubic regressions. The fertilizer uniformity on varied ricefields was a big failure because it causes fertilization becoming ineffective, inefficient and unsustainable. Ricefield variability (due to geomorphogenesis, pedogenesis, interflow flow, vegetation distribution, land use patterns, and fertilizer application) causes not optimized fertilization (dose, balance, time, methods of fertilization). The perception of farmers can create conflicts of interest, which are determined as normal, unavoidable and natural.  Short-term research target is how fertilization in the field is done effectively, efficiently, and sustainably, whereas long-term target is to generate new sources of wealth, fertilization technology based on soil science knowledge, forming professional researcher, the great inventions of patents, cooperation media between scientists, technocrats and bureaucrats and research funding.
Accessibility Impact to Government Programs on the Household Income Contribution at the Various Livelihood Sources of Farmers M. Edi Armanto; Elisa Wildayana
Agriekonomika Vol 11, No 1: April 2022
Publisher : Department of Agribusiness, Faculty of Agriculture, Universitas Trunojoyo Madura, Indonesi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/agriekonomika.v11i1.13191

Abstract

This paper aimed (1) to describe the accessibility of farmers to programs made by the government for rural development, and (2) to analyze the impact of this accessibility on the contribution generating household income of farmers in South Sumatra wetlands. This research was an experimental research using Split Plot Design. The study resulted that accessibility had a significant effect on the income structure of farmers' households. If accessibility was high to very high, the sector and types of off-farm activities were more developed and diverse. Household income in low accessibility was dominated by subsistence agriculture, although the types of off-farm activities varied, but their contribution to total household income was very small. In high accessibility areas, the income contribution from subsistence farming was relatively small, but the diversity of activities was large, which could increase the total household income, i.e. trade, non-agricultural labor, forest income, government projects, beca, drivers, carpenters, welding, shipping, etc. The total income of households in high accessibility was higher than in low accessibility areas. The better the accessibility, the better the total household income will be as long as the government manages farmers in off-farm activities.
Characterizing and Analyzing Sonor System in South Sumatra Tidal Wetlands Elisa Wildayana; M. Edi Armanto; M.S. Imanudin; Heri Junedi
Journal of Wetlands Environmental Management Vol 5, No 2 (2017): July-December
Publisher : Center for Journal Management and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (490.885 KB) | DOI: 10.20527/jwem.v5i2.109

Abstract

The research aimed to (1) describe changing biomass during the burning process, (2) characterize the nutrient loss due to biomass burning, (3) analyse the financial loss of nutrient transfer, and (4) compare farmer’s income among three land typologies. This research was conducted in tidal wetlands Talang Sepucuk, OKI District, South Sumatra with a slope of 0-3 %. Three selected land typologies (B, C and D) are located in the area adjacent to one another with distance < 1.200 m. The natural vegetation data and paddy yields was recorded by squares method, i.e. 25 x 25 m at each study site, dried and weighed and analyzed in the laboratory. The research resulted that the nutrient transfer due to biomass burning was in range of Rp 49.98-51.62 Mills/ha/year. The farmer’s income of the sonor system was very small (Rp 3.61-3.97 Mills/ha/year), it was only about 7 % of the total financial loss of nutrient transfer). The remaining value (93 %) is beyond the capacity of farmers to harvest natural resources. This value (93 %) is classified as one of the biggest negative impact of the sonor system to be paid by the all people. The government must intervene to make the public policy by giving direct subsidy to farmers NOT to burn biomass in the sonor system with compensation of at least 2 (two) times of farmer’s income from the sonor system (around Rp 7.66 Mill. Rp/ha/year). If farmers still continue to apply the sonor system by using fire, then there is very little opportunity for us to manage the nutrients loss due to biomass burning. The preventive and proactive approach is the best way how to manage the land resources.
Value Changes of Lebak Swamp Land over Time in Jakabaring South Sumatra Elisa Wildayana; Apriadi S Busri; M. Edi Armanto
Journal of Wetlands Environmental Management Vol 4, No 1 (2016): January-June
Publisher : Center for Journal Management and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (111.607 KB) | DOI: 10.20527/jwem.v4i1.25

Abstract

The research aimed to assess value changes of lebak swamp land over time in Jakabaring South Sumatra. This study was conducted in Jakabaring located in the Southern part of Palembang city. The research used mix methods of quantitative and qualitative approaches and describe the research area. The research resulted that Jakabaring area can be divided into three regions, namely North Jakabaring (around 1,544.13 ha or 57.19 %), East Jakabaring (about 809.46 ha or 29.98 %) and South Jakabaring (around 346.41 ha or 12.83 %). Total population was around 232.369 people in 2000, becoming 262.390 in 2015 and 280.692 people in 2030. High population increase will pressure to land use changes. Population increase and land use changes cannot be avoided, but they can be only managed properly. The order of land use dominance before landfills was namely lebak swamp, settlement/industry, rice fields, swamp bush, agriculture fields, swamp forest, infrastructure, fish ponds, and garden including open spaces. In 2030 it will predictably change, i.e. settlement/industry, garden including open spaces, swamp bush, infrastructure, fish ponds, lebak swamp, rice fields, agriculture fields, and swamp forest. Almost all types of land use changes are driven by the government, meaning that the government is very dominant in determining land use change, whereas the private sector plays only a small role in the land use changes especially for lands with high economic impacts. Land use change initiated by the farmers is very limited and the smallest because farmers are just to seek a livelihood at small-scale level.
Land Degradation Analysis by Using Landscape Balance in Lebak Swamp Jakabaring South Sumatra M. Edi Armanto; Elisa Wildayana
Journal of Wetlands Environmental Management Vol 4, No 1 (2016): January-June
Publisher : Center for Journal Management and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (72.743 KB) | DOI: 10.20527/jwem.v4i1.24

Abstract

This research aimed to analyze land degradation by using landscape balances in lebak swamp Jakabaring South Sumatra. The study was carried out in Jakabaring, South of Palembang. Field survey method was applied, the field observations and respondents were taken by randomly purposive sampling.  The interviews with farmers were done by using open questionnaire. The study resulted that erosion and abrasion rises above 1,000 % which includes the acreage of 1.16 % in 1988 to 12.34 % in 2015. The landscape becomes more dynamic from year to year (namely 88.75 % of normal landscape in 1988 and becoming 68.14 % in 2015). The drought in the lebak swamp is increasingly unpredictable, making it difficult for farmers to manage their farming activities. Deposited landscape was found about 272.43 ha (10.09 %) in 1988 and increased to approximately 527.04 ha (19.52 %) in 2015. Lebak swamp serves a lot of coming water from the upstream catchment area of approximately 3 million ha. This service is more and more complicated, irregular and burden lebak swamps.  The lebak swamp ecosystem has not only enormous potential, but also has a very high resilience.
Formulating Oil Palm Investment Decision in Tidal Wetlands of South Sumatra, Indonesia Elisa Wildayana
Journal of Wetlands Environmental Management Vol 2, No 2 (2014): July-December
Publisher : Center for Journal Management and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (89.121 KB) | DOI: 10.20527/jwem.v2i2.48

Abstract

The research aimed to formulate an investment decision for oil palm plantation in tidal wetlands of PulauRimau, Banyuasin South Sumatra Indonesia. The research summarized that Land productivity and input amount will determine some differences of each soil suitability (S1, S2 and S3). The more land suitability level is, the more Fresh Fruit Bunches of Oil Palm (FFB) productivity per ha is produced and the less input is given.  Net B/C Ratio, NPV and IRR for all land suitability classes are financially feasible for oil palm plantation development, however the most feasible and the most Expected Rate of Return (IRR) is in tidal wetlands with S1 land suitability (very suitable), followed by S2 (suitable) and S3 (marginally suitable). Sensitivity analysis to feasibility for three land suitability is still economically feasible to build and to develop oil palm plantation, especially in large scale, thus its decision for capital investment is suitable.
Empowering Indigenous Farmers with Fish Farming on South Sumatra Peatlands Elisa Wildayana; M. Edy Armanto
HABITAT Vol. 32 No. 1 (2021): April
Publisher : Department of Social Economy, Faculty of Agriculture , University of Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.habitat.2021.032.1.1

Abstract

Forest and land fire is mentioned as a main problem of peatlands occurring every year and has provided huge losses for all parties. The research aimed how to empower indigenous farmers with fish farming on South Sumatra peatlands. This research was conducted on peatlands in Ogan Komering Ilir (OKI) District. The sampling method was using cluster technique, questionnaire and through Focus Discussion Group (FDG). All collected data were analyzed with the SPSS version 21 program and the comparisons or analyzes the relationship between the variables were also analyzed. The research results concluded that the prospect of fish farming on peatlands is very prospecful. Empowering indigenous farmers can be done through local fish farming (e.g. fishes of gabus; tebakang; sepat siam; betok; gurami and toman), and introduced fish farming (i.e. fishes of patin siam; catfish, and nila). Fish farming technology for empowering farmers can be focused on drainage and irrigation systems to maintain groundwater levels; and applying soil ameliorant (e.g. dolomite for fish ponds, lime, manure, urea and NPK fertilizer).
Co-Authors Apriadi S Busri Dessy Adriani Fitri Lestari Heri Junedi Imron Zahri M. Edi Armanto M. Edi Armanto M. Edy Armanto M. Yamin Hasan M.S. Imanudin Nursittah Nursittah Ranty Fitria Sari Reszki Oktavia