scholarly journals Kecepatan Tumbuh Benih Kelapa Sawit (Elaeis guineensis Jacq.) pada Dua Tempat Pengambilan Tanah Rawa Lebak

2018 ◽  
Vol 8 (2) ◽  
pp. 628-635
Author(s):  
Mahdiannoor ◽  
Nur Hafizah ◽  
Heru Setiawan
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Seedling Height ◽  
Planting Material ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Increasing Demand ◽  
Two Stages ◽  
Initial Seeding

       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.

scholarly journals Application of Cow Manure, Urea and NPK Fertilizer Combination on the Growth of Palm Oil (Elaeis Guineensis Jacq) in Pre-Nursery

2020 ◽  
Vol 3 (1) ◽  
pp. 74-83
Author(s):  
Heri Setyawan ◽  
Sri Manu Rohmiyati ◽  
Jhon Hardy Purba
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Cow Manure ◽  
Lower Growth ◽  
Significance Level ◽  
Combined Application ◽  
Randomized Design ◽  
Npk Fertilizer ◽  
Fertilizer Combination

Seedling performance is a prerequisite for successful palm oil cultivation. Determining the growth of seedlings in addition to genetic factors can also be influenced by the provision of nutrients at the beginning of growth. This research was conducted with the aim to get the best combination of cow manure with urea and NPK on the growth of oil palm seedlings in pre-nursery. This experiment used a factorial design, consisting of a single factor arranged in a completely randomized design (CRD), which is a combined application of cow manure, urea fertilizer and NPK fertilizer consisting of 4 combination levels (0.4 g urea + 0.4 g NPK; 0.2 g urea + cow manure fertilizer, 0.2 g NPK + cow manure fertilizer, and 65 g cow manure fertilizer). Research data was analyzed using Analysis of Variance (ANOVA) at 5% significance level. The results showed that administration of a combination of 0.2 g urea + 40 g cow manure produced the best growth of oil palm seedlings, although it had the same effect as a combination of 0.4 g NPK fertilizer + 50 g cow manure, whereas the combination treatment of 0.4 g urea + 0.4 g NPK fertilizer and 65 g cow manure treatment resulted in lower growth of oil palm seedlings.

scholarly journals Application of Cow Manure, Urea and NPK Fertilizer Combination on the Growth of Palm Oil (Elaeis Guineensis Jacq) in Pre-Nursery

2020 ◽  
Vol 3 (1) ◽  
pp. 74-83
Author(s):  
Heri Setyawan ◽  
Sri Manu Rohmiyati ◽  
Jhon Hardy Purba
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Cow Manure ◽  
Lower Growth ◽  
Significance Level ◽  
Combined Application ◽  
Randomized Design ◽  
Npk Fertilizer ◽  
Fertilizer Combination

Seedling performance is a prerequisite for successful palm oil cultivation. Determining the growth of seedlings in addition to genetic factors can also be influenced by the provision of nutrients at the beginning of growth. This research was conducted with the aim to get the best combination of cow manure with urea and NPK on the growth of oil palm seedlings in pre-nursery. This experiment used a factorial design, consisting of a single factor arranged in a completely randomized design (CRD), which is a combined application of cow manure, urea fertilizer and NPK fertilizer consisting of 4 combination levels (0.4 g urea + 0.4 g NPK; 0.2 g urea + cow manure fertilizer, 0.2 g NPK + cow manure fertilizer, and 65 g cow manure fertilizer). Research data was analyzed using Analysis of Variance (ANOVA) at 5% significance level. The results showed that administration of a combination of 0.2 g urea + 40 g cow manure produced the best growth of oil palm seedlings, although it had the same effect as a combination of 0.4 g NPK fertilizer + 50 g cow manure, whereas the combination treatment of 0.4 g urea + 0.4 g NPK fertilizer and 65 g cow manure treatment resulted in lower growth of oil palm seedlings.

scholarly journals APLIKASI KOMPOS TANDAN KOSONG KELAPA SAWIT DAN DOLOMIT PADA MEDIUM SUB SOIL INCEPTISOL TERHADAP BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PEMBIBITAN UTAMA

2018 ◽  
Vol 8 (2) ◽  
pp. 1 ◽  
Author(s):  
Al Ichsan Amri ◽  
Armaini Armaini ◽  
Mazmur Rahmat Amindo Purba
Keyword(s):  
Analysis Of Variance ◽  
Palm Oil ◽  
Elaeis Guineensis ◽  
Dry Weight ◽  
Real Effect ◽  
The Real ◽  
Randomized Design ◽  
Two Factors ◽  
Number Of Leaves ◽  
Completely Randomized Design

The purpose of this research is determining the effect of some  treatment combinations and to determine the combination of best compost bunches empty palm oil and dolomite that could support growth seeds palm oil plantations in a main nursery. This research has been conducted in the experimental field, Agriculture Faculty, University of Riau from April to July 2015. The research used Completely Randomized Design Factorial that consisting of two factors. The first factor is giving compost bunches empty palm oil : (37,5, 75 and 112,5 g/polybag).  The  second  factor  is  giving  lime  dolomite  (CaMg  (CO3)2) : (9, 18 and 30 g/polybag).   Each combination made three replications and two plants. The data were statistically analyzed using analysis of variance and the means were tested with Duncan 5%. The research results show that combination of compost bunches empty palm oil and dolomite had show the real effect on the increase in diameter hump of seedlings , but the effect not real on the parameters height of seedlings,increase number of leaves, volume roots, ratio crown rootsand and dry weight of seedlings. Combination compost bunches empty palm oil 112,5 g/polybag and dolomite 18 g/polybag showed better results for the growth of palm oil seedlings.

GUANO FERTILIZER APPLICATIONS TO IMPROVE GROWTH OF PALM OIL SEEDS (Elaeis guineensis Jacq) IN PRE-NURSERY

2020 ◽  
Vol 16 (2) ◽  
pp. 94-99
Author(s):  
Seprita Lidar ◽  
Muryanto Muryanto
Keyword(s):  
Leaf Area ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Fertilizer Treatment ◽  
Observation Data ◽  
Oil Seeds ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Elaeis Guineensis Jacq

The study aims to determine the effect and get the best dose of guano fertilizer on the growth of oil palm seedlings in Pre Nursery conducted experimentally with a Completely Randomized Design (RAL) with 5 levels of treatment, 4 replications and 3 plants / plots with observational parameters are seed height, girth and number and leaf area. Observation data were analyzed statistically with variance and continued with Duncan test of 5% level. The application of guano fertilizer has a significant effect on plant height and leaf area, while the number of leaves and stem diameter has no significant effect. The 0.5 kg / polybag guano fertilizer treatment gave the best results to the growth of oil palm seedlings (Elaeis guineensis Jacq) in the pre-nursery.

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
Keyword(s):  
Environmental Pollution ◽  
Palm Oil ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Liquid Waste ◽  
Palm Fruit ◽  
Immature Oil ◽  
Number Of Leaves ◽  
Agricultural Faculty ◽  
Liquid Wastes

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

scholarly journals Flutuação Populacional de Rhynchophorus palmarum L. (Coleoptera: Curculionidae) em Plantios de Palma de Óleo em Roraima

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 ◽  
...  
Keyword(s):  
Aggregation Pheromone ◽  
Palm Oil ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Cane Sugar ◽  
Population Fluctuation ◽  
Forest Environment ◽  
Rhynchophorus Palmarum ◽  
Elaeis Guineensis Jacq ◽  
Field Traps

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.

scholarly journals ADDITION OF THIAMIN AND LEAF FOLIAR IN ABACA BANANA (Musa textillis Nee.) ACCLIMATIZATION

Agrivet ◽  
2021 ◽  
Vol 25 (2) ◽  
pp. 88
Author(s):  
Rina Srilestari ◽  
Suwardi Suwardi
Keyword(s):  
Raw Materials ◽  
Paper Industry ◽  
Economic Value ◽  
Large Space ◽  
Planting Material ◽  
Randomized Design ◽  
Number Of Leaves ◽  
The Right ◽  
Leaf Fertilizer ◽  
Range Test

The economic value of the Abaca banana is on the trunk which contains fiber for valuable textile and paper industry raw materials. The multipurpose fiber and its prospects are quite good, so the abaca plant gets a lot of attention from various community groups both private, state-owned, cooperative and farmers. Propagation through multiplication humps is very low, planting material is easily damaged in transportation, is not durable and requires large space so that transportation costs are high. One alternative to overcome the provision of healthy, large and fast seedlings is to use seedlings from tissue culture. The aim of the study is to get the right thiamin and leaf fertilizer concentrations at the acclimatization stage. The experimental design used was a 2-factor Complete Randomized Design, Thiamin concentration (1 ml / l, 2 ml / l, 3 ml / l) and leaf fertilizer (0.5 ml / l, 1 ml / l, 1.5 ml / l). The data obtained were analyzed for diversity at 5% level and further tests using Duncan Multiple Range Test (DMRT) level of 5%. The results showed no interaction between thiamin and leaf fertilizer, Thiamin 2 ml / l gave the best results on all parameters and 1.5 ml / l leaf fertilizer could increase plant height and the number of leaves of abaca banana plants.Keywords: Thiamin, leaf fertilizer, abaca banana, acclimatization

Effect of Potting Mixture on Growth of Commiphora wightii (Arn.) Bhandari Through Semi-Hardwood Cuttings

2017 ◽  
Vol 24 (4) ◽  
pp. 239-242
Author(s):  
A. Sure ◽  
S. Khachane ◽  
A. Nimkar
Keyword(s):  
Medicinal Plant ◽  
Chlorophyll Content ◽  
Low Cost ◽  
Commiphora Wightii ◽  
Experimental Trial ◽  
Planting Material ◽  
Randomized Design ◽  
Endangered Medicinal Plant ◽  
Number Of Leaves ◽  
Completely Randomized Design

An experimental trial was conducted to find out the effective potting mixture and low cost quality planting material through semi-hardwood cuttings propagation of endangered medicinal plant Commiphora wightii (Arn.) Bhandari. The experiment was carried out in CRD (Completely Randomized Design) with six treatments, three replications and 20 cuttings per treatment. Growth in cutting was measured by eleven parameters. Parameter such as sprouting percentage (88.67%), rooting percentage (83.45%), minimum days for sprouting (9.82), number of sprouts (7.17), length of shoot (15.25cm), diameter of shoot (3.950mm), number of leaves (24.83), chlorophyll content a, b and total (7.6290, 5.7083 and 13.3374 mg/100g, respectively) was significantly superior under potting mixture S+S+V (soil+sand+vermicompost). Furthermore rooting parameter such as number of roots (7.51), length of root (14.60cm), diameter of root (1.338mm) was found higher in media containing S+S+C (soil+sand+cocopeat).

Making Oxalic Acid From Palm Oil Pelepah (Elaeis Guineensis) Through Nitric Acid Oxidation Reaction

2021 ◽  
Vol 1 (1) ◽  
pp. 10-14
Author(s):  
Ihwan Rahmadi
Keyword(s):  
Nitric Acid ◽  
Oxalic Acid ◽  
Palm Oil ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Raw Materials ◽  
Nitric Acid Concentration ◽  
Acid Oxidation ◽  
Cellulose Conversion ◽  
Acid Yield

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%.

scholarly journals Effect of oil palm (Elaeis guineensis Jacq.) plantations on individual-level diet variation of Hylaeamys megacephalus (G. Fisher 1814) (Rodentia, Cricetidae) in eastern Amazon Forest

2019 ◽  
Vol 19 (2) ◽  
Author(s):  
Simone Almeida Pena ◽  
Ana Cristina Mendes-Oliveira
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Stomach Contents ◽  
Niche Overlap ◽  
Palm Tree ◽  
Amazon Forest ◽  
Tree Plantation ◽  
Forest Environment ◽  
Oil Palm Plantation

Abstract: In this study we described the diet of Hylaeamys megacephalus (G. Fisher, 1814) and investigated the degree of individual variation in the diet of this species among the Amazon Forest and the oil palm plantation. We analyzed the stomach contents of 36 individuals, of whom 11 were collected in the forest and 25 captured in the palm oil palm plantation. The H. megacephalus diet consisted of 18 food items, of which 12 were animal composition and eight were vegetable composition. The niche amplitude of the species was narrower in the forest area (Baforest = 0.013) compared to the palm tree plantation area (Bapalm = 0.478). This shows that individuals have greater niche overlap in forest areas, while in the plantation areas the animals expand their food niche. In addition, the values of the mean of the individual diet in relation to the diet of the entire population were lower in the palm oil palm plantation environment (ISpalm = 0.164) than in the Forest environment (ISforest = 0.357), indicating a high specialization in the palm oil plantation. These results indicate a population mechanism to reduce intraspecific competition in response to scarce resources.

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