PEMBERIAN BEBERAPA ZPT ORGANIK TERHADAP BEBERAPA VARIETAS  BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PRE-NURSERY

The aims of this study was to determine the effect of several organic growth regulatory on several varieties of oil palm seedlings (Elaeis guineensis Jacq) in Pre Nursery. The research was carried out in the experimental garden of the Faculty of Agriculture, Teuku Umar University, West Aceh, from March until finished. The materials used were Organic growth regulatory in the form of 50 cc coconut water, 50 cc union extract and 50 cc bamboo shoot extract. While the varieties of oil palm seedlings are varieties that yangambi, simalungun and 239 from IOPRI Medan. This study used a factorial randomized block design (RBD) 4 X 3 with 3 replications. Giving growth regulatory (Z) consists of 4 levels, namely: Z0 = Control, Z1 = Coconut water, Z2 = Shallot Extract, Z3 = Bamboo Extract, while Variety factor (V) consists of 3 levels: V1 = Yangambi, V2 = Simalungun, V3 = 239. Observation parameters are increase in seedling height (cm), stem diameter (mm), number of leaf midribs (midrib), wet stover weight (g), number of roots (number) and root length (cm). Keywords: Growth Regulatory, Varieties, Oil Palm, Pre Nursery

Download Full-text

EFIKASI HERBISIDA ISOPROPILAMINA GLIFOSAT 240 g l-1 TERHADAP PERTUMBUHAN GULMA DI PERKEBUNAN KELAPA SAWIT (Elaeis guineensis Jacq) TANAMAN MENGHASILKAN

Inovasi Pembangunan : Jurnal Kelitbangan ◽

10.35450/jip.v9i02.228 ◽

2021 ◽

Vol 9 (02) ◽

pp. 189

Author(s):

Wasri Yaman

Keyword(s):

Oil Palm ◽

Elaeis Guineensis ◽

Block Design ◽

Randomized Block Design ◽

Significant Difference ◽

Homogeneity Of Variance ◽

Glyphosate Herbicide ◽

Elaeis Guineensis Jacq ◽

Plantation Crops ◽

And Control

Oil palm (Elaeis guineensis Jacq.) Is one of the most widely cultivated plantation crops in Indonesia. The decrease in productivity of oil palm is caused by presence of weeds around the plant that can be controled. One of the most commonly used controls is the use of the isopropylamine glyphosate herbicide. This research aims to determine the dosage of the Isopropylamine glyphosate herbicide which is oil palm yields. Determining changes in weed composition after application of Isopropylamine glyphosate herbicide in oil palm yields. Determining whether phytotoxicity occurs in oil palm yields after application of the Isopropylamine glyphosate herbicide. This research was conducted in oil palm plantations owned by farmers in Jontor Kenangasari Village, Seputih Surabaya District, Central Lampung Regency and the Weed Laboratory of the Faculty of Agriculture, University of Lampung, Gedong Meneng, Bandar Lampung. The research was conducted using a randomized block design (RBD) with 6 treatments and 4 replications, namely various doses of isopropylamine glyphosate (360, 600, 480, and 720 g ha-1), manual weeding, and control. Homogeneity of variance was tested using the Bartlet test, additivity was tested by the Tukey test, and the mean difference was tested by the Least Significant Difference Test (LSD) at the 5% level. The results showed that: (1) The isopropylamine glyphosate herbicide dose of 480-720 g ha-1 is effective in controlling total weeds, grasses weeds, Brachiaria mutica weeds and Mikania micrantha weeds up to 12 MSA and the herbicide dose of 600-720 g ha-1 is effective in controlling wide leaf weeds, and Cyrtococcum acrescens weeds up to 8 MSA, (2) The isopropylamine glyphosate herbicide 360- 720 g ha-1 causes changes in weed composition at 4, 8, and 12 MSA, and (3) Application of the isopropylamine glyphosate herbicide 360 - 720 g ha-1 on plant plates did not cause poisoning to oil palm plants.

Download Full-text

Respons pertumbuhan bibit kelapa sawit terhadap bioherbisida saliara di pembibitan awal

Kultivasi ◽

10.24198/kultivasi.v20i2.32512 ◽

2021 ◽

Vol 20 (2) ◽

Author(s):

Vira Irma Sari ◽

Apriandi Bintang Tambunan ◽

Sylvia Madusari

Keyword(s):

Oil Palm ◽

Elaeis Guineensis ◽

Block Design ◽

Lantana Camara ◽

Randomized Block Design ◽

Seedling Biomass ◽

Alternative Material ◽

Elaeis Guineensis Jacq ◽

Hand Weeding ◽

Alternative Weed Control

AbstrakKeberadaan gulma pada pembibitan kelapa sawit dapat menurunkan kualitas bibit. Pengendalian gulma di pembibitan awal harus dilakukan secara dengan tangan (hand weeding), karena bibit dapat mati akibat aplikasi herbisida. Aplikasi bioherbisida saliara (Lantana camara) pada bibit kelapa sawit (Elaeis guineensis Jacq.) dapat menjadi alternatif pengendalian gulma yang ramah lingkungan dan mengurangi tenaga kerja. Penelitian ini dilaksanakan di Kebun Percobaan 1 Politeknik CWE, pada November 2019 sampai Februari 2020. Percobaan disusun dalam Rancangan Acak Kelompok, dengan perlakuan: kontrol (tanpa aplikasi bioherbisida), Ekstrak Lantana camara 1%, 2%, dan 3%. Setiap perlakuan diulangi sebanyak tiga kali. Hasil penelitian menunjukkan bahwa Bioherbisida Lantana camara mengandung senyawa alelokimia yaitu Saponin (2,07%), Tanin (3,28%), dan Flavonoid (1,83%). Gulma Lantana camara dapat dijadikan bahan alternatif bioherbisida pra tumbuh karena berpengaruh nyata terhadap daya tumbuh gulma. Meskipun bioherbisida menurunkan tinggi bibit pada 3 bulan setelah tanam (BST) dan diameter batang bibit pada 1 BST, namun bioherbisida tidak mempengaruhi jumlah daun, kehijauan daun, dan biomassa bibit. Bioherbisida Lantana camara dengan konsentrasi 1% menunjukkan hasil terbaik dalam menekan laju pertumbuhan gulma.Kata Kunci: Bibit, Bioherbisida, Fisiologi, Gulma, Morfologi Abstract. The presence of weeds in oil palm nurseries can reduce the quality of the seedlings. Usually, mechanical weeding by hand is needed in pre-nursery because the use of chemical treatment caused the oil palm seeeling died. Bioherbicide application of Lantana camara to oil palm seedling (Elaeis guineensis Jacq.) can be alternative weed control that is environmental friendly and reduces labor. This research conducted at Teaching Farm Politeknik CWE, from November 2019 to Februari 2020. Experiment was arranged in Randomized Block Design, with treatments are Control (without bioherbicide application), Bioherbicide Lantana camara 1%, 2% and 3%. Every treatments was repeated three times. The results showed that Lantana camara bioherbicide contained allelochemical compounds, namely saponins (2.07%), tannins (3.28%), and flavonoids (1.83%). Lantana camara weed can be used as an alternative material for pre-growing herbicides because it has a significant effect on reduced weed population. Although bioherbicides decreased seedling height at 3 months after planting (MAP) and stem diameter at 1 MAP, bioherbicides did not affect leaf number, leaf greenness, and seedling biomass. Bioherbicide Lantana camara with concentration 1% showed the best treatment for controlling weeds in oil palm pre nursery.Keywords: Bioherbicide, Morphology, Physiology, Seedlings, Weed

Download Full-text

Optimasi Dosis Pupuk Kalsium dan Magnesium pada Bibit Kelapa Sawit (Elaeis guineensis Jacq.) di Pembibitan Utama

Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) ◽

10.24831/jai.v43i1.9596 ◽

2015 ◽

Vol 43 (1) ◽

pp. 81

Author(s):

Eltis Panca Ningsih ◽

Sudradjat , ◽

Supijatno ,

Keyword(s):

Oil Palm ◽

Elaeis Guineensis ◽

Stomatal Density ◽

Block Design ◽

Physiological Variables ◽

Randomized Block Design ◽

Calcium And Magnesium ◽

Elaeis Guineensis Jacq ◽

Plantation Crops ◽

Fertilizer Rates

Oil palm is one of the important plantation crops in the plantation sector. Increased oil palm plantation area causes the need for the availability of oil palm seedlings in large quantities. Good quality oil palm seedlings were obtained through intensive maintenance especially fertilization. Fertilizers needed for the growth of oil palm seedlings include calcium and magnesium fertilizers. The objective of this experiment was to determine the optimum rates of calcium and magnesium fertilizer for oil palm seedling (Elaeis guineensis Jacq.). This experiment was conducted at Cikabayan Experimental Station, IPB Darmaga, Bogor, from December 2011 to November 2012. The experimental design used was factorial randomized block design with three replications. The first factor was Ca fertilizer rates i.e., 0, 5, 10, and 20 g CaCO3 plant-1. The second factor was Mg fertilizer rates, i.e., 0, 24, 48, and 96 g MgSO4 plant-1. The results showed that calcium affected stomatal density, whereas magnesium fertilizer affected morphological and physiological variables (stomatal density and chlorophyll content) of oil palm seedling. Based on the plant height and stem diameter, the recommended rate of magnesium fertilizer for 8 months oil palm seedlings in the main nursery was 58 g plant-1. This total rate should be applied at different amount every month from 1-8 month, at 2.0, 2.0, 8.0, 9.3, 8.8, 9.3, 9.4 and 9.3 g MgSO4 plants-1, respectively. The optimum rate of calcium fertilizer was not able to be determined in this research. Keywords: chlorophyll, leaf, morphology, physiology

Download Full-text

Pengaruh Penunasan dan Pemberian Pupuk NPK Phonska Terhadap Produksi Tanaman Kelapa Sawit (Elaeis guineensis jacq)

Agrifarm : Jurnal Ilmu Pertanian ◽

10.24903/ajip.v1i2.71 ◽

2017 ◽

Vol 1 (2) ◽

pp. 49

Author(s):

Haminin Haminin ◽

Tutik Nugrahini ◽

Purwati Purwati

Keyword(s):

Oil Palm ◽

Elaeis Guineensis ◽

Block Design ◽

Fertilizer Treatment ◽

Production Plant ◽

Fertilizer Production ◽

Randomized Block Design ◽

Two Factors ◽

Npk Fertilizer ◽

Elaeis Guineensis Jacq

Penunasan influence and NPK fertilizer production plant Phonska against oil palm (Elaeis guineensis jacq). The aim of research to determine the effect penunasan, Phoska NPK fertilizer and its interaction with the production of oil palm plantations. Research carried out for 4 months, starting from May to August 2010. The location of the research in the Garden State Agricultural Polytechnic Pilot Samarinda. Research arranged in a randomized block design (RAK) with 2 x 4 factorial experiment 3 times the number of replicates. The treatment consists of two factors: The first factor is Penunasan (P) which comprises, namely: p0 = without penunasan, p1 = with penunasan. The second factor is Phonska NPK fertilizer which consist of 4 levels, namely: m0 = 0 kg / plant, m1 = 0.5 kg / staple crops, m2 = 1.0 kg / plant, m3 = 1.5 kg / plant. The results showed the treatment penunasan very significant effect on the weight and number of TBS TBS. Penunasan best treatment on p1 (with penunasan). , NPK fertilizer treatment Phonska very significant effect on the increase in production of oil palm plantations. There is interaction between treatment penunasan with NPK fertilizer production peningkataan Phonska against oil palm plantations.

Download Full-text

Penentuan Waktu Pemisahan Bibit Kembar Kelapa Sawit (Elaeis guineensis Jacq.) Asal Benih Multi Embrio di Pembibitan

Jurnal Penelitian Pertanian Terapan ◽

10.25181/jppt.v17i2.286 ◽

2017 ◽

Vol 17 (2) ◽

Author(s):

Yan Sukmawan

Keyword(s):

Oil Palm ◽

Elaeis Guineensis ◽

Block Design ◽

General Linear Model ◽

Single Factor ◽

General Linear Model Analysis ◽

Randomized Block Design ◽

Result Show ◽

Elaeis Guineensis Jacq ◽

Single Factor Experiment

The oil palm (Elaeis guineensis Jacq.) seed generally in form of germinated seed. Germinated seed purchased from oil palm seed producers often contained twin seedlings. The twin seedlings must be separated in pre-nursery before transplanted to the main-nursery. The aim of this research was to determine the best time of oil palm twin seedlings separation in nursery. The research was conducted on April to November 2016 in Politeknik Negeri Lampung. Single-factor experiment was arranged in randomized block design with three replications. The treatment was the age of twin seedling i.e.: 8 weeks after sowing (W1), 9 weeks after sowing (W2), 10 weeks after sowing (W3) and 11 weeks after sowing (W4). The data were analysed by general linear model analysis of variance (ANOVA). The means were separated using HSD at α=5% level. The result show the best time to separate the twin seedling in pre-nurserys is 9-11 weeks after sowing. Keywords: main-nursery, multi embryo, pre-nursery, twin seedlings

Download Full-text

Respons Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq.) terhadap Pemberian Pupuk Organik Asal Pelepah Kelapa Sawit dan Pupuk Majemuk NPK

Agrikultura ◽

10.24198/agrikultura.v28i2.14955 ◽

2017 ◽

Vol 28 (2) ◽

Author(s):

Mira Ariyanti ◽

Gita Natali ◽

Cucu Suherman

Keyword(s):

Oil Palm ◽

Elaeis Guineensis ◽

Block Design ◽

Organic Fertilizer ◽

Dry Weight ◽

Organic Fertilizers ◽

Compound Fertilizer ◽

Elaeis Guineensis Jacq ◽

Four Levels ◽

Palm Fronds

ABSTRACTThe growth response of oil palm (Elaeis Guineensis Jacq.) seedling toward the application of organic fertilizer from palm fronds and NPK compound fertilizerThe research was aimed to study the influence between organic fertilizers from palm fronds and NPK compound fertilizer to reduce NPK compound fertilizer in main nursery. The experiment was conducted from January to April 2017 at the Experiment Station Ciparanje, Faculty of Agriculture, Universitas Padjadjaran. The experimental design used was Randomized Block Design that arranged in factorial patterns with two factors and three replications. The fisrt factor was dosage of organic fertilizers from palm fronds consisted of three levels of 0 g/polybag, 800 g/polybag, and 1600 g/polybag and the second factor was dosage of NPK compound fertilizer consisted of four levels of 0 g/polybag, 20 g/polybag, 40 g/polybag, and 60 g/polybag. The result of the experiment showed that there was interaction effect between organic fertilizers from palm fronds and NPK compound fertilizer on height of seedling and dry weight of the shoot. The dosage of 1600 g/polybag organic fertilizers from palm fronds with the dosage of 20 g/polybag NPK compound fertilizer showed the best result in dry weight of the shoot.Keywords: Oil palm seedling, Main nursery, Organic fertilizer, Palm frond, NPK compound fertilizerABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh interaksi antara pupuk organik asal pelepah kelapa sawit dengan pupuk majemuk NPK yang baik untuk mengurangi penggunaan pupuk majemuk NPK di pembibitan utama kelapa sawit. Percobaan dilaksanakan dari bulan Januari sampai dengan April 2017 di Kebun Percobaan Ciparanje, Fakultas , Universitas Padjadjaran. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok dengan pola faktorial yang diulang sebanyak tiga kali. Faktor pertama meliputi dosis pupuk organik asal pelepah kelapa sawit terdiri dari tiga taraf yaitu 0 g/polybag, 800 g/polybag, dan 1600 g/polybag dan faktor kedua dosis pupuk majemuk NPK yang terdiri empat taraf yaitu 0 g/polybag, 20 g/polybag, 40 g/polybag, dan 60 g/polybag. Hasil percobaan menunjukkan bahwa terdapat pengaruh interaksi pupuk organik asal pelepah kelapa sawit dengan pupuk majemuk NPK terhadap tinggi tanaman dan bobot kering tajuk. Perlakuan pupuk organik asal pelepah kelapa sawit 1600 g/bibit dengan pupuk majemuk NPK 20 g/bibit menghasilkan bobot kering tajuk bibit kelapa sawit terbaik.Kata Kunci: Bibit kelapa sawit, Pembibitan utama, Pupuk organik, Pelepah kelapa sawit, NPK

Download Full-text

Peranan Pupuk Organik dan NPK Majemuk terhadap Pertumbuhan Kelapa Sawit TBM 1 di Lahan Marginal

Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) ◽

10.24831/jai.v43i3.11251 ◽

2016 ◽

Vol 43 (3) ◽

pp. 242

Author(s):

Yan Sukmawan ◽

Sudradjat , ◽

Sugiyanta ,

Keyword(s):

Vegetable Oil ◽

Oil Palm ◽

Vegetative Growth ◽

Elaeis Guineensis ◽

Block Design ◽

Organic Fertilizer ◽

Marginal Land ◽

Cow Dung ◽

Elaeis Guineensis Jacq ◽

One Year

ABSTRACTOil palm (Elaeis guineensis Jacq.) is the most efficient vegetable oil producer. It produces five to seven times more vegetable oil per hectare than the other vegetable oil producing crops. The objective of this research was to study the role of organic and NPK compound fertilizers application to one-year-old oil palm (Elaeis guineensis Jacq.) on marginal land. The research was conducted at IPB-Cargilll Teaching Farm of Oil Palm, Jonggol, Bogor, West Java from March 2013 to March 2014. The experiment was carried out as factorial experiment in a randomized block design with three replications. The first factor was organic fertilizer consisted of 0, 15, and 30 kg per palm. The second factor was NPK compound fertilizers 15:15:15 consisted of 0, 1.3 and 2.6 kg per palm. The results showed that no interaction effect between organic and NPK compound fertilizers on all of variables observed. Marginal soils in Jonggol required high rate of fertilizers to produce good performance of one-year-old oil palm. Application of 30 kg organic fertilizer per palm or 2.6 kg NPK compound fertilizers 15:15:15 per palm resulted in the highest vegetative growth of one-year-old oil palm on marginal land in Jonggol.Keywords: cow dung, critical nutrient level, slow release fertilizer, Ultisols, vegetative growth

Download Full-text

Respons Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq) Terhadap Decanter Solid dan Pupuk Phospor di Pembibitan Utama

Jurnal Media Pertanian ◽

10.33087/jagro.v6i1.110 ◽

2021 ◽

Vol 6 (1) ◽

pp. 14

Author(s):

Sarman Sarman ◽

Elly Indraswari ◽

Ahmad Husni

Keyword(s):

Vegetable Oil ◽

Seedling Growth ◽

Palm Oil ◽

Oil Palm ◽

Elaeis Guineensis ◽

Block Design ◽

Dry Weight ◽

Crude Palm Oil ◽

Elaeis Guineensis Jacq ◽

G 13

Oil palm is one of the most important plantation crops in the plantation sector in Indonesia. Oil palm (Elaeis guineensis Jacq) is a vegetable oil-producing plant in the form of Crude Palm Oil (CPO). CPO productivity is very much determined by quality and productive seeds. Oil palm (Elaeis guineenses Jacq) is a vegetable oil-producing plant which produce Crude Palm Oil (CPO). This study aims to determine the response of oil palm seedling growth to the provision of solid food containers and phosphate fertilizers at various doses in the main nursery. This research was conducted at the Teaching and Research Farm, Faculty of Agriculture, Jambi University, Mendalo Indah, Jambi Luar Kota District, Muaro Jambi Regency. This research was conducted for 3 months from September to December 2019. Design of the experiment used a randomized block design (RBD) with one factor, the application of various solid decanter compositions consisting of 6 treatments levels : p0= fertilizer NPKMg 44g/polybag; p1=decanter solid 140 g + 13 g (TSP) / polybag; p2=decanter solid 240 g + 13 g (TSP) / polybag; p3 = decanter solid 340 g + 13 g (TSP)/polybag; p4 = decanter solid 440 g + 13 g (TSP)/polybag; and p5 = decanter solid 540 g + 13 g (TSP) / polybag. Variables observed were plant height, number of leaves, stem diameter, total leaf area, root dry weight, shoot dry weight, and root shoot ratio. The results showed that giving solid decanter at various doses was able to increase growth in all observed variables and was able to sow seedling growth at recommended fertilization doses. The application of solid decanter 140 g + 13 g (TSP) is the best dose to increase the seed height variable and able to exceed the seed height at the recommended dose of fertilizing oil palm seedlings in the main nursery.

Download Full-text

Pengaruh pengencer air kelapa tua yang berbeda varietas terhadap kualitas semen cair Kambing Boer pada penyimpanan 3-50C

Jurnal Ilmu-Ilmu Peternakan ◽

10.21776/ub.jiip.2018.028.02.03 ◽

2018 ◽

Vol 28 (2) ◽

pp. 112

Author(s):

Achmad Fadhli Aziz ◽

Muhammad Ade Salim ◽

Nurul Isnaini ◽

Aulia Puspita Anugra Yekti ◽

Trinil Susilawati

Keyword(s):

Artificial Insemination ◽

Block Design ◽

Egg Yolk ◽

Coconut Water ◽

Boer Goat ◽

Randomized Block Design ◽

Materials Used ◽

Red Variety ◽

Fresh Semen ◽

Range Test

Artificial Insemination using liquid semen is technology reproduction can improve goat productivity without liquid nitrogen. The Purpose of this research was to determine differences of old coconut water varieties of red (Cocos rubescens) and green (Cocos viridis) as diluent Boer goat semen, based on motility, viability and spermabnormalities during storage at 3-50C. The materials used for this research was Boer goat fresh semen as much as 3 heads were collected 2 times a week. Experimental Design. The treatment were devided into three Treatmen, there were: P0 (Tris+ 20% egg yolk); P1 (old coconut water varieties red + 20% egg yolk); P2 (old coconut water varieties green + 20% egg yolk). The data were analyzed by randomized block design, if the result are different or significantly different then continued to be tested with Duncan's multiple range test. The result showed that during storage until days 4, P0 has the best result on motility (40,5 + 1,1 %), viability (45,18+ 1,56 %), and abnormality (1,89+ 0,59 %). While on the diluent using old coconut water green variety better then red variety. On day of 2 P1 and P2 have motility (61 + 1,3%) and (51+ 7,5%); Viability (67,14+17,99%) and (55,37+10,66%), abnormality (1,23 + 1,02%) dan (1,70+ 0,99%).

Download Full-text

TIME AND DIRECTION EFFECT OF BORON (B) AND SILICON (Si) APPLICATION ON OIL PALM (Elaeis guineensis) THROUGH LEAVES

AGROLAND The Agricultural Sciences Journal ◽

10.22487/j24077593.2017.v4.i1.9398 ◽

2018 ◽

Vol 4 (1) ◽

pp. 16

Author(s):

Ageng Kaloko

Keyword(s):

Drought Stress ◽

Oil Palm ◽

Elaeis Guineensis ◽

Block Design ◽

Real Difference ◽

Randomized Block Design ◽

Significant Difference ◽

Effects Of Drought ◽

Direction Effect ◽

Difference Test

This study was aimed to obtain the time and the effective way of giving B and Si for reducing the effects of drought. It had been implemented in Bendosari village, Madurejo village, Prambanan sub-district, Sleman regency. The study used 3x3 +1 factorial complete randomized block design (RAKL) with with 3 blocks as replicates. The first factor was the time of fertilization, the second factor was way of fertilization and added one control (control) without fertilization treatment. The data obtained were analyzed using the Varian Analysis (ANOVA) at the 5% level and continued by the smallest real difference test (LSD) and orthogonal contrast if the variance analysis showed a significant difference between treatments. The results showed that there was no interaction effect between time and direction of B and Si fertilization through leaves on all observed variables of oil palm seedlings exposed to drought stress.

Download Full-text