scholarly journals APLIKASI KOMPOS TANDAN KOSONG KELAPA SAWIT DAN PUPUK NPKMg TERHADAP SIFAT KIMIA TANAH ULTISOL DAN KADAR HARA DAUN KELAPA SAWIT (Elaeis guineensis Jacq)

Jurnal Solum ◽  
2019 ◽  
Vol 16 (2) ◽  
pp. 49
Author(s):  
Ahmad Syukri ◽  
Nelvia Nelvia ◽  
Adiwirman Adiwirman
Keyword(s):  
Oil Palm ◽  
Organic Waste ◽  
Elaeis Guineensis ◽  
Soil Management ◽  
Nutrient Content ◽  
Nutrient Contents ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Chemical Characters ◽  
Treatment Application

Low productivity of oil palm in Ultisol need to resolve by utilizing appropriate input and efficient soil management. Utilization of  organic waste materials such as oil palm empty bunches (OPEB) is one of way for that. This research was conducted in Kuantan Singingi, Riau from September 2017 to February 2018. The aim of this research is to having dose of OPEB compost and NPKMg fertilizer that can optimize the value of soil chemical characters and nutrient content in leaves. The study determined the effect of composite oil palm empty bunches with cow manure (2:1(w/w)) and NPKMg (13:6:27:4) fertilizer. The study used a completely randomized design consisting of 6 levels :{(2,25 kg NPKMg), (10 kg OPEB compost + 1,75 kg NPKMg), (20 kg OPEBcompost + 1,5 kg NPKMg), (30 kg OPEBcompost+ 1,25 kg NPKMg), (40 kg OPEBcompost + 1,00 kg NPKMg), (50 kg OPEB compost) per tree}, each treatment was repeated 3 times. Parameters measured include soil chemical characters and nutrient content in leaves. The results of study showed, aplication 50 kg per tree TKKS compost was able to increase soil pH. Aplications (2.25 kg NPKMg, 50 kg TKKS compost, 20 kg compost TKKS + 1.50 kg NPKMg and 30 kg compost TKKS + 1.25 kg NPKMg) per tree can increase base saturation. Each treatment application for fertilization has been tested, given the same effect in all soil chemical characters tested beside pH and KB, and same effect in all leaf nutrient contents tested beside Zn.Key words : Palm Oil, Compost, OilPalmEmptyBunches, NPKMg

scholarly journals Effect of Variations on the Type and Size of Organic Waste on Compost Water Content and Growth of Chili Plant

2020 ◽  
Vol 17 (1) ◽  
pp. 19-28
Author(s):  
Elida Novita ◽  
Idah Andriyani ◽  
Zakina Romadona ◽  
Hendra Andiananta Pradana
Keyword(s):  
Water Content ◽  
Vegetative Growth ◽  
Organic Waste ◽  
Statistical Tests ◽  
Nutrient Content ◽  
Coffee Pulp ◽  
Randomized Design ◽  
Plant Nursery ◽  
Matter Effect ◽  
Completely Randomized Design

Organic waste is potential as a compost material. It was supported by the amount of nutrient content. The compost block is a technology for utilizing organic material as a plant nursery. The research objective was to examine the variants of type and size of organic matter effect on the water content in compost blocks and vegetative growth of chili plants. The materials type of compost block were coffee pulp, tobacco petiole, and rice husks. Size variations in compost block were 10, 40 and 80 mesh. Experimental design on the types and sizes of organic materials using a Completely Randomized Design. The experimental results show that the highest value of water content in compost block with the watering of the same volume amount 51.22 mL of water is coffee pulp material with a range value of 40 - 50%. Coffee pulp and rice husk as compost block material influenced the vegetative growth of chili plants. The statistical tests that show a significant effect on the type and size of organic waste material on the chili plant growth i.e height and leaf area plants. The results become a consideration for variation type and size of organic waste choice for compost block materials.

scholarly journals Levels of protein and fat produced by black soldier fly (hementia illucens) larvae in the bioconversion of organic waste

2020 ◽  
Vol 151 ◽  
pp. 01041
Author(s):  
Heni Aristi ◽  
Era H. Mudji ◽  
Koesnoto Soepranianondo ◽  
Nenny Haridjani ◽  
Zelvy Aprilia
Keyword(s):  
Experimental Study ◽  
Organic Waste ◽  
Nutrient Content ◽  
Black Soldier Fly ◽  
Randomized Design ◽  
Significant Difference ◽  
Fat Level ◽  
Black Soldier Fly Larvae ◽  
Completely Randomized Design ◽  
Fly Larvae

Larvae are the longest phase in the life cycle of Black Soldier Fly (BSF), making them classified as bioconversion agents. This study aims to determine the protein and fat levels of Black Soldier Fly larvae that are fed with different organic wastes (cabbage, tomatoes, carrots and a mixture of all three). This study is an experimental study using a completely randomized design (CRD) with four treatments and six replications. The four treatments are P1 (6 kg mixed cabbage, tomato, and carrot waste), P2 (6 kg cabbage waste), P3 (6 kg tomato waste), and P4 (6 kg carrot waste). The research was conducted for 12 days using 5day-old larvae. Collected data were analyzed using a one-way Variance of Analysis (ANOVA) method. The results showed a significant difference (P <0.01) between mixed media, cabbage media, tomato media, and carrot media with the highest average protein content found in tomato media 11,4267. While the fat level test did not show a significant difference (P> 0.05) with the highest average fat content found in carrot media by 0.9533. The nutrition of Black Soldier Fly larvae is greatly influenced by the breeding media. Different nutrients will cause different nutrient content in the larvae.

scholarly journals ANALISIS KOMPOS SAMPAH ORGANIK DAN APLIKASINYA TERHADAP ANAKAN GAHARU

2019 ◽  
Vol 15 (2) ◽  
pp. 263
Author(s):  
Yulian Atkana ◽  
Rima H. S. Siburian ◽  
Alce Noya
Keyword(s):  
Public Health ◽  
Experimental Method ◽  
Organic Waste ◽  
Nutrient Content ◽  
Good Alternative ◽  
Public Market ◽  
Randomized Design ◽  
Completely Randomized Design

Organic waste of public market is one of the problems that greatly impact public health. The technology of processing public market waste into compost is a very good alternative, yet how long does it take, to process into compost and any nutrient contained requires research on this matter, as well as its application to plants, in this case, agarwood. The method used in this study was the experimental method with the old treatment of compost formation, as well as its application to agarwood plant using a completely randomized design (CRD). The results showed that 28 days of composting contained nutrients in the form of ions which were more easily absorbed by plants compared to nutrient content at duration 7 days. This is supported by the application of compost, where the addition of compost is very influential on the height of agarwood. As such, compost from organic ingredients is very well applied to agarwood plant.

scholarly journals Shortening Dormancy Period of Oil Palm Seeds (Elaeis guineensis) using Sulfuric Acid (H2SO4) and Gibberellic Acid (GA3) Solutions

2021 ◽  
Vol 10 (2) ◽  
pp. 214-224
Author(s):  
Yudo Winarso ◽  
Bambang Subardjo ◽  
Selardi Sastrosayono
Keyword(s):  
Sulfuric Acid ◽  
Gibberellic Acid ◽  
Acid Solution ◽  
Sulfuric Acid Solution ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Soaking Time ◽  
Dormancy Period ◽  
Randomized Design ◽  
Completely Randomized Design

Soaking oil palm seeds in a solution of sulfuric acid and gibberellic acid is one way to shorten the dormancy period of oil palm seeds. This study aimed to find out the optimum soaking time of oil palm seeds in sulfuric acid solution to accelerate germination, the optimum concentration of gibberellic acid for oil palm seed germination, the interaction between using sulfuric acid and gibberellic acid in accelerating the germination of oil palm seeds and the best treatment combination in all the tried treatments. The experimental design used was a completely randomized design (CRD), with a complete factorial combination with a total of 16 treatments. Each treatment was repeated 4 times, so there were 64 experimental units and each unit was planted with 5 seeds. The results of statistical analysis showed that soaking oil palm seeds in a solution of sulfuric acid and gibberellic acid had an effect on the germination of these seeds. The duration of soaking oil palm seeds for 48 hours in sulfuric acid solution constituted the optimum time for increasing the speed of germination and giving gibberellic acid at a concentration of 300 ppm still accelerated the germination of oil palm seeds and there was no interaction between the length of soaking the seeds in sulfuric acid solution and the concentration of gibberellic acid.  Soaking the seeds in a solution of sulfuric acid for 48 hours and gibberellate 300 ppm was the best combination treatment to accelerate the germination of oil palm seeds.

scholarly journals Komposisi Unsur Hara Kompos yang Dibuat dengan Bantuan Agen Dekomposer Limbah Bioetanol pada Level yang Berbeda

2018 ◽  
Vol 16 (2) ◽  
pp. 63
Author(s):  
Reza Achmad Bachtiar ◽  
Muhammad Rifki ◽  
Yayang Resty Nurhayat ◽  
Sarah Wulandari ◽  
Rizki Atikah Kutsiadi ◽  
...  
Keyword(s):  
Data Analysis ◽  
Nutrient Content ◽  
The Other ◽  
Soil Science ◽  
Organic C ◽  
Nutrient Contents ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Materials Used ◽  
Different Levels

<em>The objective of research was to evaluate the effect of different level of decomposers from bioethanol waste as a bioactivator to compost nutrient content. The materials used in this study were feces collected from six 3 to 5 years old of male Fresian Holstein (PFH), and decomposer agents from processed-bioethanol waste. The experimental design used was completely randomized design with four treatments and six replications, i.e. P1: 0.4% of decomposer, P2: 0.5% of decomposer, P3: 0.6% of decomposer, P4: 0.7 of decomposer %. Analysis of nutrient contents of compost was conducted at the the Laboratory of Chemistry and Soil Fertility, Department of Soil Science, Faculty of Agriculture, Gajah Mada University, Yogyakarta. Data analysis was performed using Minitab 17 software. The results of the analysis of variance showed that different levels of decomposer affected organic C, phosphor (P), Kalium (K), and Magnesium (Mg). </em><em>Organic C, P, K, and Mg contents were found highest in P2, on the other hand N and Ca contents, C/N ratio, pH, and temperature of compost were not different among treatments. It could be concluded that compost made with 0.5% decomposer agents from processed-bioethanol waste was the best.</em>

scholarly journals Respons awal pemberian biostimulan Orgamin pada kelapa sawit (Elaeis guineensis Jacq.) di Kebun Marjandi PTPN IV Early response of Orgamin biostimulan application in oil palm (Elaeis guineensis Jacq.) at PTPN IV Marjandi plantation

2016 ◽  
Vol 81 (1) ◽  
Author(s):  
Soekarno Mismana PUTRA ◽  
Djoko SANTOSO ◽  
Happy WIDIASTUTI ◽  
A. H. SARAGIH SARAGIH ◽  
M. A. GHONI GHONI ◽  
...  
Keyword(s):  
Oil Palm ◽  
Plant Growth Regulator ◽  
Elaeis Guineensis ◽  
Block Design ◽  
Nutrient Content ◽  
Early Response ◽  
Inorganic Fertilizer ◽  
Nutrient Contents ◽  
Commercial Scale ◽  
Elaeis Guineensis Jacq

AbstractEffort to increase the production of oil palm can beconducted through application of plant growth regulator(PGR). Orgamin biostimulan is a natural PGR formulathat has been tested to improve the vegetative growths ofcorn and oil palm in the glass house. Assessment ofOrgamin and Orgamin plus (Orgamin + micro nutrient)applications at commercial scale was carried out inMarjandi oil palm plantation of PTPN IV usingrandomized block design with three treatments, i.e. K =100% recommended dose of inorganic fertilizer(control), O= Orgamin (1.5 kg/tree) + 50% dose ofinorganic fertilizer, OP = Orgamin plus (1.5 kg/tree)without inorganic fertilizer. The parameters ofobservation at 2.5 months after the treatments were soiland leaf nutrient contents (N, P, K, Mg), percentage offemale flower, mesocarp oil content, and harvested freshfruit bunches (FFB). The observation showed that therewas an increased in oil yield, weight of FFB and leafnutrient content, while the percentage of female flowerand nutrient content of soil were not significantlydifferent compared to the control.AbstrakUpaya untuk meningkatkan produksi kelapa sawitdapat dilakukan antara lain melalui pemberian zatpengatur tumbuh (ZPT). Biostimulan Orgamin merupa-kan formula ZPT alami yang telah diuji di rumah kacapada tanaman jagung dan bibit kelapa sawit. Uji cobaaplikasi Orgamin dan Orgamin plus (Orgamin yangdiperkaya hara mikro) pada skala lapang dilakukan dikebun kelapa sawit Marjandi PTPN IV denganmenggunakan Rancangan Acak Kelompok (RAK) untukmenguji tiga perlakuan, yaitu 1) K (kontrol) = 100%dosis anjuran pupuk kimia (APK = kontrol), 2) O = 50%dosis APK + Orgamin (1,5 kg/pohon), 3) OP = Orgaminplus (1,5 kg/pohon) tanpa pupuk kimia. Peubah yangdiamati pada 2,5 bulan setelah perlakuan adalah kan-dungan hara tanah dan daun (N, P, K, Mg), persentasebunga betina, rendemen minyak mesokarp, dan produksitandan buah segar (TBS). Hasil yang diperoleh menunjukkan terdapat peningkatan rendemen minyak, bobotTBS dan kandungan hara daun, sedangkan persentasebunga betina dan kandungan hara tanah tidak menunjuk-kan perbedaan yang nyata antara perlakuan dan kontrol.

scholarly journals Response of Oil Palm Seedling (Elaeis guineensis) In Pre Nursery On Giving Doses of Nasa Liquid Organic Fertilizers and Intervals

AGRIFOR ◽  
2019 ◽  
Vol 18 (1) ◽  
pp. 79
Author(s):  
Yetti Elidar
Keyword(s):  
Plant Height ◽  
Oil Palm ◽  
Elaeis Guineensis ◽  
Organic Liquid ◽  
Organic Fertilizers ◽  
Liquid Fertilizer ◽  
East Kalimantan ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Difference Test

Response of  Oil Palm Seedling (Elaeis guineensis) In Pre Nursery On Giving Doses of Nasa Liquid Organic Fertilizers  and Intervals. The purpose of this research is to know the doses and interval of Nasa organic liquid fertilizer (OLF) and the combination of dosage and OLF Nasa interval to the best palm seeds in pre nursery. The research was conducted in UPTD Seed Plantation Plantation Supervision of East Kalimantan Province in 2015. The study used Factorial completely randomized design (CRD)  5 x 4 with nine replications. The first factor was the treatment of OLF Nasa doses in a concentration of 3 cc OLF Nasa per liter of water (D) consisting of 5 levels, namely: d0 = 0 ml OLF Nasa, d1 = 300 ml OLF Nasa, d2 = 400 ml OLF Nasa, d3 = 500 ml OLF Nasa and d4 = 600 ml OLF Nasa. The second factor is the treatment of OLF Nasa (I) Interval Interval consisting of 4 levels, namely: i1 = 1 week, i2 = 2 weeks, i3 = 3 weeks and i4 = 4 weeks. Thus there were 16 treatments and each treatment was repeated 9 times so that the total was 180 seeds. Data were analyzed statistically and tested further with the smallest real difference test (BNT) at 5% level.The results showed that the dosage of 500 ml OLF in the concentration of 3 cc OLF Nasa liter-1 of water gave the highest plant height that is an average 28.73 cm. While the OLF Nasa interval once a week gives the highest plant height is an average of 29.33 cm.

scholarly journals PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis quineensis Jacq) PADA MEDIUM ULTISOL YANG DIAPLIKASI KOMPOS Mucuna bracteata

2021 ◽  
Vol 35 (3) ◽  
pp. 125-134
Author(s):  
Taufik Ristumoyo Rambe ◽  
Adiwirman ◽  
Wawan
Keyword(s):  
Oil Palm ◽  
Elaeis Guineensis ◽  
Chemical Properties ◽  
Physical And Chemical Properties ◽  
Soil Medium ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Physical And Chemical ◽  
Acidity Level ◽  
And Chemical Properties

The first problem faced in cultivating oil palm is the procurement of seeds. Ultisol soil when used for breeding media has several problems such as having a wet saturation of less than 35% at a depth of 125 cm below the upper limit of the argillic horizon.  Ultisol has an acidity level of less than 5.5, low to moderate organic matter and low nutrition. The addition of organic material such as the LCC Mucuna bracteata compost is highly recommended because it will improve the physical, biological, and chemical properties of the soil, so that it increases the availability of nutrients in the soil to be optimal. This study aims to determine the effect of LCC mucuna bracteata compost on ultisol soil medium and determine the dosage/dose of LCC Mucuna Bracteata compost which provides the best growth of oil palm seedlings (Elaeis guineensis Jacq). This research was carried out experimentally with a Completely Randomized Design (CRD), consisting of 5 treatments and 4 replications. The results of this study indicate that distributing doses of 400 g/8 kg of soil improved the physical and chemical properties of the soil and the vegetative growth of oil palm seeds.

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 PENGARUH LAMA PEMANASAN BASAH DAN PERENDAMAN DALAM GIBERELIN TERHADAP PEMATAHAN DORMANSI BENIH KELAPA SAWIT (Elaeis guineensis jacq.)

Agrin ◽  
2021 ◽  
Vol 24 (1) ◽  
pp. 12
Author(s):  
Agustiansyah Agustiansyah ◽  
Ardian Ardian ◽  
Kukuh Setiawan ◽  
Erni Permata Dewi
Keyword(s):  
Oil Palm ◽  
Elaeis Guineensis ◽  
Maximum Growth ◽  
Growth Potential ◽  
Randomized Design ◽  
Breaking Dormancy ◽  
Two Factors ◽  
Heating Treatment ◽  
Completely Randomized Design ◽  
Four Levels

The aims of   this research to determined the effect wet heating and  immersion in gibberellins on breaking dormancy of  oil palm seed. The treatment was arranged in  factorially with two factors in the Completely Randomized Design. The first factors was wet heating which consists of five levels, (1) 20 days of heating; (2) 25 days of heating (3) 30days of heating (4) 35 days of heating (5) 40 days of heating.  The second factor was the concentrations of gibberellin in four levels,  (1) 0 ppm; (2) 100 ppm; (3) 200 ppm and (4) 300 ppm.  Based on the results  could be concluded that (1) wet heating could increased the percentage of germination, maximum growth potential, speed of germination, and time of emergence of sprouts, (2) 30 days wet heating treatment + immersion in 200 ppm giberelin was the best treatment in percentage of germination (64 % ± 1.3), maximum growth potential(70.7%±1.4), and speed of germination  (29% ± 1.0 per etmal).

Sign in / Sign up

Export Citation Format

Share Document