Research on technical efficiency of organic rice farming was conducted in Tampang PENDAHULUANSektor pertanian adalah sektor yang paling berdampak dengan adanya perubahan iklim, akibat bergesernya musim dan berubahnya pola curah hujan. Meningkatnya temperatur akan berdampak terhadap percepatan penguapan, baik dari tanah maupun tanaman, sehingga tanaman akan rentan terhadap kekurangan air yang pada akhirnya akan menurunkan hasil, bahkan sampai pada gagal panen.Laboratorium Iklim di Institut Pertanian Bogor menyatakan bahwa selama kurun waktu 1981-1990, setiap kabupaten di Indonesia setiap tahunnya mengalami penurunan produksi padi 100.000 ton; dan pada kurun waktu 1992-2000, jumlah penurunan ini meningkat menjadi 300.000 ton (UNDP Indonesia, 2007).Perubahan iklim merupakan proses alami yang bersifat tren yang terus menerus dalam jangka panjang. Oleh karena itu diperlukan suatu strategi untuk antisipasi dan penyiapan adaptasi dalam rangka menghadapi perubahan iklim dan mengembangkan pertanian yang tahan terhadap perubahan
The research aims to know the income level and production's efficiency of upland rice farming in Sidomulyo Subdistrict of South Lampung Regency. The Location of this research was chosen purposively with consideration that the area is upland rice production centers in Lampung. This research used a survey method and the data were collected in Nov-Dec 2016. The samples consist of 54 upland rice farmers selected using stratified random sampling method. The income level of upland rice farming is analyzed by using income analysis method. The production efficiency of upland rice farming is analyzed by using production stochastic frontier function analysis method. The results showed that the income level of upland rice farming in rainy season (November 2016 until March 2017 was provitable about Rp 1.381.414/ha, R/C value of total cost was about 1.22. The production efficiency level of upland rice farming was 89 percent (not efficienct yet).
Abstract. Murniati K, Mutolib A. 2020. The impact of climate change on the household food security of upland rice farmers in Sidomulyo, Lampung Province, Indonesia. Biodiversitas 21: 3487-3493. Climate change in the agricultural sector, particularly food crops, significantly decreases the production, causing the anomaly influences of El-Niño (drought) and La-Nina (flood). Climate change will have an impact on food availability and accessibility, thereby disrupting the food security and vulnerability of farmer households. This study aimed to: analyze the livelihood vulnerabilities, determine the food security level, and assess the livelihood vulnerability on the food security of upland rice farmer households against climate change. This study was conducted in Sidomulyo Sub-district, South Lampung District. The samples were randomly selected among farmers, resulting in 66 selected farmers. The analysis included: the livelihood vulnerability index– intergovernmental panel of climate change (LVI-IPCC), food security index based on the Indonesian Institute of Sciences, and the Ordinal Model Logit (Ologit). The results showed that the upland rice farmer’s household had a livelihood vulnerability of 0.071, belonged to the medium category. Most farmer households (77.27%) were categorized as food secure. The “secure” category in the food security index is obtained if the upland rice farmers fulfill three criteria includes food availability, food stability, and food sustainability. The strategy of climate change adaptation, rice price, and phonska fertilizer price affects the food security of farmers’ households. Climate change adaptation strategies are indispensable for sustainable food security.
Shallots are one of the unsubstituted agricultural commodities. The author is drawn to the onion commodity because of the many public complaints related to fluctuations in the price of shallots and their limited availability, especially on religious holidays and year-end. In addition, the availability of production factors is also often complained by farmers. Gunung Alip District is one of the districts that has the largest onion production in Tanggamus District, but its productivity is lower than that in other districts. The purpose of this study was to analyze agricultural income and technical efficiency of shallot farming in third season in Gunung Alip district, Tanggamus district. Data collection was carried out from March to April 2019. The research location was in Gunung Alip Subdistrict with the consideration that Gunung Alip Subdistrict is the area that has the largest area of harvest and onion production in Tanggamus Regency. Data collection was carried out using a questionnaire. Sampling is done by census method because all populations are sampled. The results stated that the onion farming was technically efficient. Income from cash costs and total costs obtained by farmers is IDR65,150,679.27 and IDR56,773,414.27 per hectare with R/C over cash costs 2.60 and R/C over total costs 2.16.Key words: income, technical efficiency, shallots farming
This study aims to analyze technical efficiency of onion farming and the factors that influence the technical inefficiency of onion farming. This research is conducted purposely in Ketapang Sub-district. The respondents are 49 farmers collected by sensus method. He research data is taken in September to November 2016. The technical efficiency is measured by frontier production function and estimated by Maximum Likelihood Estimation (MLE) method with Frontier 4.1c computer program. The estimation of factor that influences the technical inefficiency is applied by linear regression model simultaneously obtained by using the frontier production function. The results showed that the average of technical efficiency of onion farming in Ketapang Sub-district was 0.93 which meant very efficient. Furthermore, the factors that significantly influenced the technical inefficiency of onion farm in Ketapang Sub-district were the farming experience and counseling frequency.
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