scholarly journals Comparative Analysis of Income on Palm Oil Production Between the Land Application (LA) and Non Land Application (NLA) Waste Management in Lubuk Dalam Estate Of PTPN V, Siak District, Riau Province, Indonesia

Author(s):  
E Tety ◽  
A Rifai ◽  
TH Rasyid ◽  
Yeni Kusumawaty ◽  
S Tarigan

This study aimed to compare the level of income on the production of Fresh Fruit Bunches (FFB) for Land Application (LA) and Non-Land Application (NLA) fields. The data used was secondary data from the company in terms of information on the area of palm oil plantations, palm oil production, waste production, and the spread of palm oil liquid waste. Data analysis applied analysis of production, depreciation, cost analysis, revenue, net income, and production efficiency. Based on the results of the study, FFB income in PTPN V Lubuk Dalam Estate from Land Application (LA) field was IDR 51,816,821 / ha/year, which was higher than the income from the Non-Land Application (NLA) field of IDR 33,073,190 / ha/year. In conclusion, PTPN V Lubuk Dalam Estate received higher income by applying LA waste management compared to Non-Land application (NLA).

2020 ◽  
Vol 2 (1) ◽  
pp. 26-32
Author(s):  
Mastarida L. F. Sitorus ◽  
Erwin Nyak Akoeb ◽  
Rasmulia Sembiring ◽  
Muhammad Akbar Siregar

This study aims to determine the maturity level of oil palm fresh fruit bunches (FFB) that enter the Palm Oil Mill (POM). If the maturity level of FFB changes (not standardized), the company's income will change. This research method uses a quantitative approach, the type of research is secondary data collection. Data were obtained from POM of Rambutan PTPN III with garden samples, namely the Raja Tanah Gardens, Sei Putih, Sarang Giting, and Rambutan. The data collected is secondary data in the form of data series, namely FFB production, CPO, Core and Revenue in 2016 - 2018. Data were analyzed using multiple linear regression, optimization and two different test averages. The results showed that the composition of harvested fruit had a very significant effect on CPO and core production. Optimizing the maturity of the fruit harvest will significantly increase the production of palm oil and palm kernel. The average palm oil production that can be optimized from the realization in accordance with the fruit maturity criteria is 4,734.16 tons or 11.04%. The average palm kernel production that can be optimized from the realization in accordance with the fruit maturity criteria is 1,091.31 tons or 11.54%. Optimizing the maturity of harvested fruit will significantly increase revenues from palm oil and palm kernel. The average income that can be optimized from optimizing palm oil production is Rp. 38,862.51 million or 11.14%. The average income that can be optimized from optimizing the production of Palm Oil is Rp. 7,350.05 million or 11.57%


Author(s):  
Rui Alberto Gomes Junior ◽  
Alessandra Ferraiolo de Freitas ◽  
Raimundo Nonato Vieira da Cunha ◽  
Antônio José de Abreu Pina ◽  
Higo Otávio Brochado Campos ◽  
...  

Abstract The objective of this work was to estimate the genetic parameters, correlations, and selection gains for the oil production of interspecific hybrids progenies between American oil palm, of ‘Manicoré’ origin, and oil palm, of ‘La Mé’ origin. Thirty-nine progenies were evaluated from the sixth to the ninth year after planting, for the productivity of fresh fruit bunches (PROD_FFB), oil content in the bunch (OCB), and palm oil productivity (PROD_OP). The genetic parameters and gains from direct (GDS) and indirect (GIS) selection were estimated for PROD_OP. High values of heritability for the CVg/CVe ratio indicated favorable conditions for the selection. With the selection of 20% of the progenies (selection in both sexes), the following estimates were obtained: 11.15% GDS for PROD_OP, 9.1% GIS for OCB, and 8.1% GIS for PROD_FFB. The PROD_OP of the progenies was of 6,175, 6,057, and 5,995 kg ha-1 per year with GDS and GIS for OCB and PROD_FFB, respectively. The restricted selection of the LM2T male genitor offspring resulted in 5.1% estimated GSD and in a mean of 5,800 kg ha-1 per year for PROD_OP. Selection gains for PROD_OP can be achieved immediately through the selection restricted to oil palm male genitors, and, in the medium and long term, through the interspecific reciprocal recurrent selection between American oil palm and oil palm populations.


2020 ◽  
Vol 13 (02) ◽  
pp. 164
Author(s):  
Untung Sudadi ◽  
Syaiful Anwar ◽  
Rendy Anggriawan ◽  
Tengku Afrizal

Land application of liquid waste containing palm oil mill effluent (LW-POME) as soil ameliorant can cause water contamination due to its high content of nitrate if improperly treated. Indonesia is rich with volcanic tuff materials that contain variable charged soil clay minerals. This study was aimed at to extract nanoclays (fraction sized <200 nm) from volcanic tuffs of Mt. Salak, West Java, Indonesia, and evaluate their potential use as adsorbent of nitrate in LW-POME. By applying dispersion, ultrasonication, centrifugation, and dialysis separation techniques, it could be extracted positively charged nanoclays nc3 and nc4 from the respectively tuff materials tv3 and tv4. Their potential use as natural adsorbent of nitrate as anionic contaminant was evaluated using Langmuir isothermal adsorption model. After 48 h equilibration, it could be extracted 4.33 mg nc3/g tv3 and 7.73 mg nc4/g tv4 with nitrate adsorption maxima of 48.3 and 40 mg/g for nc3 and nc4, respectively. The removal of nitrate in the LW-POME from 62 to 20 mg/L as to comply with the Indonesian liquid waste quality standard required 29.81 mg nc3/L or 39.34 mg nc4/L. The extracted nanoclays were considered prospective to be utilized as natural adsorbent for nitrate removal in LW-POME. Keywords: anionic contaminant, natural adsorbent, nitrate adsorption, volcanic tuff


2017 ◽  
Vol 54 (6) ◽  
pp. 915-930
Author(s):  
SIRILUK SOMNUEK ◽  
MAJA SLINGERLAND

SUMMARYThe government of Thailand aims for sustainability of palm oil production in the Northeast for bioenergy and farmers’ income. This study investigated whether producers in Northeast Thailand managed their oil palm according to good agricultural practices (GAP) and if not, what effects this has on yield. A survey was conducted amongst 108 randomly selected farmers. For 25 selected plots, management and yields were monitored twice a month for two full years. Compliance to GAP was high for weeding, harvesting, pruning and pest and disease control but not for irrigation (40%) and fertiliser application (20–40%). GAP adoption scores per households positively correlated with income from other crops, tree age and degree of training. We showed that rainfall was insufficient for good oil palm growth between October and April. In the monitored group, use of irrigation and amounts of N, P, K and Mg applied were strongly correlated. The yield was significantly greater with irrigation and fertiliser, reaching similar levels as in the South of Thailand (up to 25–30 Mg Fresh Fruit Bunches: FFB ha−1), but did not differ with soil texture. This allows us to conclude that better application of GAP, especially including a combination of irrigation and fertilisers overcame the unsuitable soil and rainfall conditions in the Northeast of Thailand. However, the costs of fertilisers compared to the price of FFB affected the profitability of FFB production, which may affect farmers’ motivation to apply GAP, especially on unsuitable soils. When the government aims for sustainable palm oil production in the Northeast it needs to invest in frequent technical support, irrigation infrastructure and affordable fertilisers. Otherwise, farmers may not apply GAP because of low returns on investments and yields will remain very modest.


2019 ◽  
Vol 2 (2) ◽  
pp. 8-17
Author(s):  
Petrus Oktavianus Hutajulu ◽  
Diana Chalil ◽  
Surya Abadi Sembiring

This research study has reported different profit margin of smallholders in Labuhan Batu and Asahan which can be due to production’s cost incurred by smallholders. In addition, the price of fresh fruit bunches (FFB) of oil palm offered by eachtrader is also found different. This could be the differences in efficiency and the length of marketing channels traversed by partner and non-partner samllholders. The length of marketing chain was transferred to the marketing costs incurred and the margins received, so there is share for each marketing. Therefore such study is needed to estimate the marketing margins and channels of non-partner smallholders, partner smallholders, and explasma smallholders, the marketing functions carried out by each palm oil marketing channel in Kuala Hulu, factors that help samllholders choose marketing channels, increase marketing and the efficientcy of non-partner samllholders, partner smallholders, and explasma smallholders. The data used in this study are primary as well as secondary data. The analytical method used in the Shepperd’s Method, Acharya and Anggarwal’s Method, Composite Index Method, Marketing efficiency index method and Soekartawi Method. The analysis shows that there are 2 marketing channels, identified as Channel 1 : Smallholders-Middleman_RAM-Palm Oil Mill and Channel 2 : Smallholders-Middleman-Palm Oil Mill. The study has concluded that all smallholders do selling, transporting, standardization, risk bearing, and securing market information. Regular customer, services, contracts are figured out as the major reasons marketing agents choose marketing channels. The most efficient marketing channel is partner independent samllholders with the shortest channel.


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 ◽  
Author(s):  
Orlando Ojeda-Safra ◽  
Brenda Saravia-Goicochea ◽  
Gino Viacava-Campos ◽  
Luis Cardenas-Rengifo

2020 ◽  
Vol 2 (1) ◽  
pp. 1-10
Author(s):  
Arlen Hanel John

Oil palm plantations of PT. Supra Matra Abadi has used palm oil mill effluent to the plantation area as fertilizer (Land Application) to part of its plantation area. The difference in land use and management in the plantation area also determines the presence, both species, density, diversity index value, and soil macrofauna uniformity index. Soil macrofauna plays a role in maintaining the balance of the soil ecosystem. This research has been conducted at PT. Supra Matra Abadi, located in Kebun Panji Bay, Kampung Rakyat District, Labuhanbatu Selatan Regency, North Sumatra Province in May-July 2018. This research was conducted to determine the presence of species, population density, diversity index values, and uniformity of soil macrofauna on oil palm plantations. Determination of the sampling point is done by the Purposive Random Sampling method, soil macrofauna sampling using the Quadratic and Hand Sorting methods. There are 15 species of soil macrofauna which are grouped into 2 phyla, 5 classes, 9 orders, 12 families, and 15 genera. The highest density value was found in the area of plantations that were not given liquid palm oil mill effluent as fertilizer (Non Land Application) of 282.15 ind / m2 and the highest diversity index value was found in the area of oil palm plantations which were fertilized with palm oil mill liquid waste to land area (Land Application) which shows that the condition of the oil palm plantation ecosystem which is fertilized with palm oil mill effluent (Land Application) can support the life, diversity, and uniformity of soil macrofauna.


2020 ◽  
Vol 17 (2) ◽  
pp. 185
Author(s):  
Intan Muning Harjanti ◽  
Pratamaningtyas Anggraini

ABSTRACTIndonesia's rapid population growth will indirectly affect the increase in waste production. Ineffective and efficient waste management systems will have an impact on the accumulation of waste at the final processing location. Large piles of garbage have the potential to produce gases that are harmful to health and the environment. Jatibarang Final Processing Site is the only final processing location in the city of Semarang, where the final processing location can accommodate sources of waste from 16 sub-districts in the city of Semarang. The purpose of this study is to determine the waste management activities in the Jatibarang final processing site, so that later it can become an input to improve future waste management in the Jatibarang final processing location. The research method used is descriptive qualitative, using primary and secondary data collection techniques.The results of the study explained that the waste management activities at the jatibarang final processing site are, the final scraping of compost, the use of methane gas (CH4) originating from the landfill as an alternative gas (biogas), reducing waste by herding cattle, and the methane canteen program.Keyword: waste, management, Jatibarang ABSTRAKPertumbuhan penduduk Indonesia yang cepat akan secara tidak langsung mempengaruhi peningkatan produksi limbah. Sistem pengelolaan limbah yang tidak efektif dan efisien akan berdampak pada akumulasi limbah di lokasi pemrosesan akhir. Tumpukan besar sampah berpotensi menghasilkan gas yang berbahaya bagi kesehatan dan lingkungan. Situs Pengolahan Akhir Jatibarang adalah satu-satunya lokasi pemrosesan akhir di kota Semarang, di mana lokasi pemrosesan akhir dapat menampung sumber limbah dari 16 kecamatan di kota Semarang. Tujuan dari penelitian ini adalah untuk mengetahui kegiatan pengelolaan limbah di lokasi pengolahan akhir Jatibarang, sehingga nantinya dapat menjadi input untuk meningkatkan pengelolaan limbah di masa mendatang di lokasi pengolahan akhir Jatibarang. Metode penelitian yang digunakan adalah deskriptif kualitatif, menggunakan teknik pengumpulan data primer dan sekunder. Hasil penelitian menjelaskan bahwa kegiatan pengelolaan limbah di lokasi pemrosesan akhir jatibarang adalah, pengikisan akhir kompos, penggunaan gas metana (CH4) yang berasal dari TPA sebagai gas alternatif (biogas), mengurangi limbah dengan menggembalakan ternak , dan program kantin metana.Kata kunci: limbah, pengelolaan, Jatibarang


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