scholarly journals APLIKASI LIMBAH CAIR PABRIK KELAPA SAWIT DENGAN METODA BIOPORI TERHADAP PERTUMBUHAN TANAMAN KELAPA SAWIT (ELAEIS GUINEENSIS JACQ.) BELUM MENGHASILKAN

Jurnal Solum ◽  
2019 ◽  
Vol 16 (1) ◽  
pp. 19
Author(s):  
Demson Saputra Tambunan ◽  
Nelvia Nelvia ◽  
Al Ichsan Amri

The wider the area of oil palm plantations in Indonesia, the more palm oil mills will process more oil palm fruit bunches and produce waste one of them is liquid waste. The amount of liquid waste that is more and more if not treated properly will cause environmental pollution. The research aim to study the effect of liquid waste of oil palm factory (LWOPF) with biopori method to the growth of immature oil palm plant. The experiment was conducted in oil palm plantation of Agricultural Faculty of Riau University from May to July 2017. The experiment was arrange drandomized complete design consisting of 13 treatments (without LWOPF; 5; 7.5 and 10 liters LWOPFeachapplied in 1, 2, 3 and 4 biopore/plants), each repeated three times.The parameters observed were plant height, number of midrib, length of midrib, number of leaves, width and length of leaves. The results showed that the application ofLWOPF dose 7.5 liters applied in 4 biopore holes / plants increased addition the number of midrib and the leaves, the width and length of the leaves compared to without LWOPF and the highest than another treatment, but the addition of plant high increased at doses 7.5 liters in 3 biopore/plant and highest than another treatment.Key words : Liquid Wastes of Oil Palm Factory, Biopore Holes, Oil Palm Plants

Konversi ◽  
2021 ◽  
Vol 10 (1) ◽  
Author(s):  
An Nisa Fitria ◽  
Vandhie Satyawira Gunawan ◽  
Mardiah Mardiah

Palm oil is one of the plantation crops that have high economic value and is growing rapidly. The wider the area of oil palm plantations in Indonesia, the more palm oil mills will process palm fresh fruit marks and produce waste from processed palm oil, namely solid waste and liquid waste. Each tonne of fresh fruit bunches (FFB) processed at the plant will potentially leave waste of about 23% empty palm oil, 4% wet decanter solid, 6.5% shell, 13% fiber, and 50% liquid waste. This review will discuss the utilization of palm oil mill liquid waste (LCPKS) which is organic material that still contains many benefits such as nutrients, therefore the application of liquid waste is an effort to recycle some of the nutrients (recycling nutrients) which is followed by harvesting fresh fruit bunches (FFB) from oil palm so that it will reduce the cost of fertilization which is classified as very high for oil palm cultivation. During the processing of oil palm fruit into palm oil in the palm oil industry, the remaining process is obtained in the form of liquid waste. If done properly, the liquid waste of the palm oil industry is considerable potential and can increase the added value of waste itself.Keywords: liquid waste industry, palm oil, utilization  


2021 ◽  
Vol 12 (2) ◽  
pp. 1470-1479

Basically, oil palm has three types of fruit, namely the dura, pisifera, and tenera varieties. These three varieties have different characteristics, likewise with resulting Crude Palm Oil (CPO) levels. Generally, palm oil contains 500–700 ppm of carotenoid compounds, and the amount is equivalent to 15 times the carotenoids in carrots and 300 times in tomatoes. This is a study of information about the carotenoid composition of three varieties of oil palm fruit and applying the most superior analytical methods to obtain carotenoids from CPO. The purpose of this review is to examine the carotenoid composition of three varieties of oil palm fruit and carotenoid analysis methods presented for consideration as a reference. The method used in this review is the inclusion and exclusion criteria in literary search. The results showed that the carotenoid composition of the three varieties of oil palm in the presence of 11 types of carotene and the highest percentage composition was β-carotene with a content range of 54.39–56.02%. As for the development of new methods for carotenoid analysis from CPO, namely Raman and FT-NIR spectroscopy with the advantages of being environmentally friendly, not using solvents, and fast measurement compared to methods UV-Vis Spectrophotometry, UPLC, and HPLC.


2020 ◽  
Vol 24 (1) ◽  
pp. 42-53
Author(s):  
Dorcas Lola Alabi ◽  
Michael Famakinwa ◽  
Oluwakemi Esther Akinnawonu

The study assessed the involvement of rural households in oil palm fruits post-harvest activities (PHAs) in Ondo State, Nigeria. Specifically, examined their perception towards involvement in oil palm fruits PHAs; identified oil palm fruit PHAs respondents were involved in; determined their level of involvement in those activities and identified constraints associated with their involvement. A multi-stage sampling procedure was used to select 120 processors from selected 3 LGAs in Ondo State. Data were collected using structured interview schedule and summarized with percentages, means and standard deviations while correlation and chi-square analyses were used to draw inference on hypothesis. Results showed that the majority (63.3%) of the respondents had favourable perception towards involvement in oil palm fruits PHAs. The majority of the processors were mostly involved in marketing of palm oil (86.8%), storage of palm oil (80%) and packing of palm oil (60.8%). Also, more than half (61.7%) of the respondents had moderate level of involvement in oil palm fruit PHAs. Lack of modern processing unit (x̄ =2.96), inadequate access to credit facilities (x̄ =2.90), lack of adequate technology (x̄ =2.81) were the major constraints limiting respondents’ involvement in oil palm fruit PHAs. The result of correlation analysis showed that years of residence (r= -0.184), family size (r=0.200) and years of education (r=0.322) had significant relationship with respondents’ involvement in oil palm fruits PHAs. The study concluded that respondents had moderate involvement in oil palm fruits PHAs and recommended that the government at the grassroot should assist in providing modern processing and functional credit facilities.Keywords: Oil palm fruits, Postharvest activities, Involvement, Rural households


2021 ◽  
Vol 10 (1) ◽  
pp. 27-36
Author(s):  
Hegar Nurjannah ◽  
Lucy Robiartini ◽  
Susilawati Susilawati

Oil palm (Elaeis guineensis Jacq.) belong to the Arecaceae family, is economically valuable for oil production. The objective of this study was to evaluate the growth of immature oil palm intercropped with red chili pepper and to evaluate the best spacing for red chilli cultivation between immature oil palm. The study was conducted in Rimba Jaya Village, Air Kumbang District, Banyuasin Regency, South Sumatra. The study began in October 2017 until February 2018. The design used for the red chili pepper cultivation was a one-factor Randomized Block Design.  Spacing used as treatments, namely: (M1 = 50  x 50 cm ; M2 = 60  x 60 cm ; M3 = 70  x 70 cm). Treatments were placed in 5 groups. The results showed that plant height, stem diameter, canopy diameter and the greenness level of palm oil leaves did not affect by the presence of red chili pepper. While spacing of 50  x 50 cm provided a positive response to the growth and yield of chili pepper.  The highest yield of red chili was 10.41 kg produced in 50  x 50 cm spacing.


2018 ◽  
Vol 8 (2) ◽  
pp. 628-635
Author(s):  
Mahdiannoor ◽  
Nur Hafizah ◽  
Heru Setiawan

       Along with the increasing demand for palm oil has the world's population, it is necessary to think about efforts to increase the quality and quantity of palm oil production. One of the factors such as planting material in the form of seeds, it is necessary to act technical culture or good seed treatment. Oil palm seedlings can be done in two stages: initial seeding (prenursery) and moved at the age of 2.5-3 months when they fulfill the criteria nursery ready to move to the main (main nursery). This study aims to (i) determine the speed of growth of oil palm seeds and, (ii) obtain the best type of soil for growing speed of oil palm seeds in two places making swampy marshland. The research was conducted in the Pangkalan Sari Village, Sungai Pandan Sub-district, Hulu Sungai Utara Regency in July-August 2013, using a completely randomized design (CRD) with a single factor. Factors studied were two lebak wetland of origin of uptake (T) as much as two levels and repeated nine times. The results showed that the two treatments had no effect lebak wetlands on many shoots observation variables age 14 and 28 days after seeding(DAS), the amount of leafage of 14 DAS, seedling height 14 DAS, and significant observations on many variables shoots the age of 42 DAS, number of leaves age 28 and 42 DAS, and a very significant effect on seedling height observation variables age 28 and 42 DAS.


2020 ◽  
Vol 12 (10) ◽  
pp. 86
Author(s):  
Fred Bwayo Masika ◽  
Isaac Danso ◽  
Rossette Nangonzi ◽  
Otuba Moses Amugoli ◽  
Alex Asiimwe ◽  
...  

In Africa, oil palm is grown in 25 countries supported by corporate investors. In Uganda, commercial oil palm cultivation began in 2005 in Bugala Islands. Seedlings were imported from countries with established breeding programs. These seedlings were grown in areas with different environmental conditions which have resulted in a number of physiological disorders. The aim of this research was to determine the major physiological disorders in oil palm fruit bunches in Uganda. The study was carried out in the adaptive trials in Kagadi, Bugiri, Buvuma and Masaka Districts and in the different smallholder farmer blocks in Kalangala District. Data was collected on bunch rot, bunch failure and uneven ripening. Sampling was carried out in oil palm plantations above five years of age. Three fields were selected from each unit and three units from each block by the help of the Agricultural Extension Officers (AEOs). Palms were randomly sampled and assessed for presence of bunch rot, bunch failure and uneven ripening symptoms. The incidence was expressed as a percentage of the total number of palms sampled while the severity of bunch rot disease was scored on a scale of 0-4. From the results, the differences in bunch rot and bunch failure in adaptive trials were statistically significant as well as across seasons (P < 0.05). Uneven ripening was not statistically significant and severity of bunch rot in the different farmer blocks in Kalangala was statistically significant (P = 0.03). Uneven ripening was high across smallholder farmer blocks in Kalangala and was statistically significant (P = 0.05) even across seasons (P < 0.05). These results are important for sensitization of farmers on management of oil palm disorders and essential for guiding policy makers and investors as the oil palm industrial sector is being developed in Uganda. This study calls for determination of water deficit at the various ecological zones and its relationship to physiological disorders as a guide for further oil palm estate development.


2015 ◽  
Vol 8 (2) ◽  
pp. 130-134 ◽  
Author(s):  
Ruy Guilherme Correia ◽  
Antonio Cesar Silva Lima ◽  
Antonio Carlos Centeno Cordeiro ◽  
Francisco Clemilto Da Silva Maciel ◽  
Walmer Bruno Rocha Martins ◽  
...  

Esta pesquisa teve como objetivo avaliar a flutuação populacional de Rhynchophorus palmarum L. (Coleoptera: Curculionidae) em plantios de Elaeis guineensis Jacq, em ecossistemas de savana e floresta no estado de Roraima. A pesquisa foi desenvolvida durante o período de janeiro de 2011 a fevereiro de 2012 nos campos experimentais da Embrapa Roraima: Monte Cristo e Caroebe, numa área de 2 hectares com a cultura da Palma de Óleo, em cada campo. Foram distribuídas armadilhas iscadas com roletes de cana-de-açúcar e feromônio de agregação para captura dos insetos no entorno dos plantios. Ocorreu flutuação de R. palmarum com picos populacionais nos meses de julho e agosto no ecossistema de savana e de abril a setembro no ambiente de floresta. A população de R. palmarum foi menor em meses de baixa precipitação pluviométrica nos dois ambientes avaliados com a Palma de Óleo em RoraimaPopulation Fluctuation of Rhynchophorus  palmarum  L.  (Coleoptera: Curculionidae) in Plantations of Oil Palm in RoraimaAbstract. This research aimed to evaluate the population fluctuation Rhynchophorus palmarum L. (Coleoptera: Curculionidae) in Elaeis guineensis Jacq plantations in forest and savanna ecosystems in the state of Roraima. The research was conducted during the period from January 2011 to February 2012 in the experimental field of Embrapa Roraima: Monte Cristo and Caroebe in an area of 2 hectares with culture Oil Palm in each field. Traps baited with rollers cane sugar and aggregation pheromone for capturing insects in the vicinity of the plantations were distributed. Fluctuation occurred R. palmarum with population peaks in the months of July and August in the savanna ecosystem and from April to September in the forest environment. The population of R. palmarum was lower in months of low rainfall in the two environments assessed with a palm-oil-in Roraima.


2017 ◽  
Vol 28 (2) ◽  
pp. 523
Author(s):  
Juan Sierra Márquez ◽  
Lucellys Sierra Márquez ◽  
Jesus Olivero-Verbel

The objective of this research was to highlight the economic importance of the optimal use of products and byproducts of oil palm. In Colombia, productive crops per hectare can generate, over one year, an average of 3.14 tons of oil, and up to 21.68 t of solid and liquid waste when the plant is on a productive stage. These data allowed the researcher to estimate that more than nine million of t of solid and liquid waste was produced from the 450 131 ha present in 2014, in Colombia; the produced biomass was used to generate energy and steam, releasing carbon dioxide back again into the environment. These residues have great potential in many industries, some to be developed, therefore, it is of special importance to try to maximize the use of waste produced by oil palm production, to generate economic and environmental benefits. An example of this is the palm kernel cake, with a nutritional potential in animal feed, fiber in the biocompound industry, biomass and stipe in the timber industry, glycerol, biodiesel, and liquid effluents in the chemical and biotechnological industry. The use of these raw materials may help to establish a positive balance in the cultivation of this species of oil palm in the country. 


Author(s):  
Ihwan Rahmadi

Palm oil palm is one of the solid waste produced by oil palm plantations every harvest. Chemical analysis of palm oil palm oil pellets showed that there are components of cellulose, hemiscellulose, and lignin that show that palm oil pellets have the opportunity to be further processed into useful and economically valuable products. Palm waste contains cellulose by 34.89%, hemiscellulose by 27.14%, and lignin by 19.87%. The analysis conducted on raw materials includes the analysis of water content and cellulose levels of palm oil palm oil. 46.6% and cellulose levels of 29.2%. In this study quantitative analysis was conducted in the form of cellulose conversion and oxalic acid yield. The largest cellulose conversion was obtained at the use of 70% nitric acid concentration and 80 minutes reaction time of 58.56%.


2021 ◽  
Author(s):  
Joris Herz ◽  
Ana Meijide ◽  
Christian Stiegler ◽  
Bunyod Holmatov ◽  
Alexander Knohl ◽  
...  

<p>The global population growth and changes in human lifestyle and consumption patterns put immense pressure on the limited freshwater resources in the world. Aiming at sustainable use and equitable allocation of the water resources, it becomes crucial to know the water appropriation for the production of different commodities and consumer goods. These days, oil palm (<em>Elaeis guineensis</em>) is one of the highest-demanded crops around the globe since the oil of its fruits and kernel is widely used as biofuel and major ingredients in food and cosmetic industries. Given this massive demand, the areas under oil palm cultivation in the tropics have continuously been expanding in the last decades, particularly in Indonesia. With the oil palm boom, not only biodiversity loss, and carbon dioxide emissions from deforestation have been increasing, but also the consumptions of blue and green water resources are of concern. </p><p>In this ongoing research, the concept of water footprint (WF) is employed to quantify the green and blue water use of oil palm production in the Bajubang district, Batanghari regency, Jambi province, Sumatra, Indonesia. This is one of the first studies that uses field-measured data of evapotranspiration (ET) from oil palm plantations in different growth stages over seven years for the purpose of WF assessment, compared to the available literature where ET was estimated using modelling approaches. The multi-year measurements were conducted using the eddy covariance technique, which continuously measures water vapor (H<sub>2</sub>O) fluxes at the ecosystem level over the plantation. Based on these measurements, specifically, the WF assessment is performed on a product basis during the plantation life cycle, per area and time unit, for the oil palm fruit yield and oil palm derived products (palm oil, palm-oil biodiesel). Besides the crop water consumption at the plantation (i.e. ET) as the core element, other water consumptions in the products’ processing chain are included in the WF assessment. Preliminary results indicate a WF of 2440 m<sup>3</sup> t<sup>-1</sup> for palm oil and 65 m<sup>3</sup> GJ<sup>-1</sup> for palm-oil biodiesel. This is about 50% lower than the global average estimates. Local WF account of oil palm products has a critical contribution to product transparency while being useful for comparative purposes. Contrasting the WFs of products serving the same function (e.g., palm oil biodiesel, soybean biodiesel) is of essential importance, aiming at conscious product choices in a world of freshwater scarcity.</p><p>Keywords: water footprint, oil palm, palm oil, Indonesia, eddy covariance, evapotranspiration</p>


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