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Jurnal Agro Industri Perkebunan
Published by Politeknik Negeri Lampung
ISSN : 23379944     EISSN : 25489259     DOI : 10.25181/jaip
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Agro Industri Perkebunan is a peer reviewed journal that mediate the dissemination of researchers in plantation production, plantation science, plant pests or disease-plant crops, and plantation management. The journal is published by Jurusan Budidaya Tanaman Perkebunan (Estate Crop Department), Politeknik Negeri Lampung (State Polytechnic of Lampung). The purpose of Editorial is to provide a forum exchange and an interface between researchers and practitioners in any field of agriculture.
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Articles 9 Documents
 1 
Search results for , issue "Vol. 10 No. 1 (2022)" : 9 Documents clear
Pengaruh Lama Pelayuan dan Pencacahan Daun Serai Wangi (Cymbopogon winterianus Jowitt ex Bor) pada Rendemen dan Mutu Citronella Oil Gumelar, Ayung Musthafa; Ersan, Ersan; Supriyatdi, Dedi
Jurnal Agro Industri Perkebunan Vol. 10 No. 1 (2022)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v10i1.1644

Abstract

Lemongrass plants (Cymbopogon winterianus Jowitt ex Bor), used for their own essential oils through the distillation process. Before distillation process, lemongrass leaves are usually withered to reduce air content, and also reduce their size to be more effectively extraction. The research to study the effect of withering and chopping of citronella leaves before being distilled, on the yield and quality of lemongrass oil produced. The study was conducted in a Randomized Block Design, with factorial arrangement, the first factor withered (0, 1, 2, and 3 x 24 hours) and the second factor was the size of the material (chopped and not chopped). Waterand steam distillation were used. The observations made on the raw material water content, yield, specific gravity, total citronellal, total geraniol, solubility in alcohol, and color. The length of withering affected the yield and total geraniol, the size of the material affected the total geraniol. The length of withering with the size of the material affected the total citronellal, where the total citronellal of the chopped material is higher than the not-chopped, and the longer withering made the total citronellal of citronella oil is higher. The length of withering with the size of the material of citronella leaves does not affect specific gravity, solubility in alcohol, and the color of citronella oil.
Evaluasi Kinerja Tenaga Penyadap Karet (Hevea brasiliensis Muell. Arg.) Berdasarkan Kualitas Sadap Herlinda, Fadila; Tahir, Muhammad; Delvitasari, Febrina; Riniarti, Dewi
Jurnal Agro Industri Perkebunan Vol. 10 No. 1 (2022)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v10i1.1744

Abstract

The performance of tappers has an effect on the high or low level of production and productivity of the latex produced by a company.  However, many tappers are only fixated on the production target (quantity) that must be achieved rather than paying attention to the quality of the tapping.  This study aims to analyze the performance of tappers based on the quality of tapping and the factors that influence it and to determine the application of the premium system.  The research was conducted from November to December 2019 at PT Perkebunan Nusantara VII Way Berulu, Pesawaran, Lampung.  The research used a survey method and purposive sampling technique by selecting 12 tappers based on age, education level, and work experience and observing 5 sample trees from each tapper.  Data were analyzed using descriptive analysis and level test analysis of 5%. The results showed that the performance of tappers is in the good category, because it has few wood wounds and the depth of tapping and bark consumption is in accordance with recommended norms.  The factors of age, education level and work experience do not have a significant effect on the performance of tappers.  All tappers do not receive a premium because it does not exceed the task bases.
Inovasi Biopolybag Ramah Lingkungan dari Tandan Kosong Kelapa Sawit Diperkuat dengan Bahan Isian Sekam Padi Saragih, Alviyer; Oktaviani, Oktaviani; Dwi Oktoria, Widi; Ekawati, Rina; Hetalesi Saputri, Lestari
Jurnal Agro Industri Perkebunan Vol. 10 No. 1 (2022)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v10i1.2221

Abstract

Used plastic in the form of polybags in the rehabilitation of plantation and agricultural land takes a very long time to be degraded naturally by sunlight (photodegradation) and soil microorganisms (biodegradation). One way to overcome this deficiency is to make bio polybags that function as nursery containers. This research aims to make biopolybags from empty fruit bunches (EFB) more environmentally friendly because they are easily decomposed into natural fertilizers for plants. The research was carried out from June to September 2021 at The Processing Technology Laboratory and Material Laboratory, LPP Polytechnic. Bio polybag is made in several stages, i.e. grinding, mixing of materials and adhesives, shaping, drying and mechanical testings. Mechanical tests carried out are compressive tests, tensile strength tests, and hardness tests, and to confirm the results, a density test was performed. Each mechanical property test was repeated three times. The samples represent each variation of the variables. The best bio polybag result is the bio polybag of EFB, which is reinforced by a 6 g rice husk filler with a tapioca adhesive of a measure of 20%. The highest test value obtained is: 1,495 kg.cm-2 for press strength value; 404,46 kgf.cm-2 (39,67 MPa) for tensile strength; and 63,99 HV for hardness value. The existence of this bio polybag is expected to replace the plastic that is difficult to degrade because it can decompose quickly, is more practical to be planted directly, and does not cause root damage during seedling.
Pengaruh Jumlah Ruas dan Konsentrasi Rootone-F pada Pertumbuhan Setek Kopi Robusta Salim, Abdurrahman; Erdiansyah, Novie Pranata; Yudha, Bhima Reformana
Jurnal Agro Industri Perkebunan Vol. 10 No. 1 (2022)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v10i1.2317

Abstract

Coffee is one of the commodities in Indonesia that excels in exports, and one of the most widely cultivated coffees in Indonesia is robusta coffee. Propagation by segment cuttings on Robusta coffee plants can produce new plants in large numbers and have the same gene characteristics as the parent in a short period. Then there is a growth regulatory administered exogenously (from outside) are an alternative way to accelerate root formation in plants. This study was conducted to determine the effect of the number of segments and concentration of Rootone-F on the growth of robusta coffee cuttings. The research was conducted for three months, from 23 March 2021 to 15 June 2021. The research was conducted at the Kaliwining Gardens, the Coffee and Cocoa Research Center, Jember. The statistical method used was a completely randomized design (CRD) by factorial. The first factor was the number of segments and the second factor was the concentration of Rootone-F; there were 12 treatment combinations and three replications. The results showed that the number of internodes' treatments was significantly different on shoot length, root wet weight, and root dry weight. The concentration of Rootone F was not significantly different for all variables observed.
Pengaruh Iklim terhadap Produksi Kakao di Kabupaten Gunungkidul Ardiani, Fani; Wirianata, Herry; Noviana, Githa
Jurnal Agro Industri Perkebunan Vol. 10 No. 1 (2022)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v10i1.2370

Abstract

Cocoa is one of the commodities as a foreign exchange earner in addition to oil and gas. However, Indonesian cocoa imports have increased from year to year due to low cocoa productivity. Whereas in terms of region, Indonesia has the potential to become a new cocoa power country in the world of cocoa production. This study examines the effect of rainfall, the number of rainy days, and air temperature on cocoa production in the Gunungkidul district. This study uses a quantitative descriptive method. The data used in this study is secondary data in the form of time series data on rainfall, rainy days, air temperature, and cocoa production in 2016-2020 in Gunungkidul Regency. The regression analysis results showed that all observed climatic factors such as rainfall, rainy days, and temperature did not have a significant effect on cocoa production in Gunungkidul Regency. However, the time-series data shows that the highest cocoa production was in October 2017 and November 2018 to January 2019, when rainfall and intensity (rainy days) began to increase. Meanwhile, the air temperature in Gunungkidul Regency for five years is around 24-26°C, which is the optimum temperature for cocoa growth. This study concludes that rainfall, rain intensity (rainy days), and temperature affect fluctuations in cocoa production.
Pengaruh Asam Humat terhadap Karakteristik Morfologi Tebu (Saccharum officinarum L.) Varietas Bululawang Lubis, Faizal Anam Al Ubaidah; Pamungkas, Saktiyono Sigit Tri; Sukmawati, Fitria Nugraheni
Jurnal Agro Industri Perkebunan Vol. 10 No. 1 (2022)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v10i1.2437

Abstract

Sugarcane (Saccharum officinarum L.) is a plantation crop that is used as raw material for the consumer sugar and industrial sugar. The need for sugar is increasing every year but is not matched by an increase in sugarcane production due to several factors including cultivation management that is not optimal. Sugarcane production begins with good nursery management, including using genetic of seeds and the right planting media. One alternative to improve the quality of growing media is to use humic acid (HA) as a soil enhancer. This study aims to determinate the effect of giving HA on the morphological characteristics of sugarcane seedlings of Bululawang variety (BL). This research was carried out in an integrated laboratory greenhouse at the Polytechnic LPP Yogyakarta from Maret to July 2021. This study used a non-factorial completely randomized design (CRD) with five treatments and three replications consisting of P0 (control), P1 (25 ml.polybag-1), P2 (50 ml.polybag-1), P3 (75 ml.polybag-1), and P4 (100 ml.polybag-1). The morphological characteristics observed is plants height (cm), number of leaves (strands), stem diameter (mm) and longest root length (cm). the results of the study were analyzed using ANOVA at the 5% level and continued using the Duncan Multiple Range Test (DMRT) at the 5% level. The result showed the effect on morphological characters on all observation variables where the P3 treatment had the best growth and morphological characters, so that in general the additional of HA affected the morphological characteristics of sugarcane seedlings of BL varieties.
Respons Pertumbuhan Bibit Kelapa Sawit dengan Pemberian Kompos Pelepah, Tandan Kosong Kelapa Sawit, dan Air Cucian Beras Ariyanti, Mira; Firma, Farin Gelsbrata; Rosniawaty, Santi; Suherman, Cucu
Jurnal Agro Industri Perkebunan Vol. 10 No. 1 (2022)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v10i1.2456

Abstract

In oil palm plantations, compost application for plants aims to support a sustainable cropping system. The study aimed to determine the effect of oil palm midrib compost, oil palm empty fruit bunches and rice washing water on the growth of oil palm seedlings in the main nursery. The experiment was conducted at the Ciparanje Experimental Garden, Faculty of Agriculture, Padjadjaran University, from February 2020 to August 2020. The experiment was conducted using an experimental method using a randomised block design consisting of twelve treatments with three replications. The treatments included the application of inorganic fertilisers, oil palm midrib compost, oil palm empty fruit bunch compost and rice washing water either singly or in a combination of the three. Observations were made on the variables of increase in plant height, increase in stem girth, increase in the number of palm midribs, and leaf chlorophyll content. The F (Fisher) test analysed observational data at a 95% confidence level, followed by Duncan's multiple range test at a 95% confidence level. Data analysis using the SASM-Agri application. A mixture of 1.600 g of oil palm midrib compost, 100 g of oil palm empty fruit bunch compost with 500 ml of rice washing water can be used as a reference for the composition of organic fertiliser for oil palm seedlings, especially its effect on the increase of stem girth and leaf chlorophyll content.
Front Matter Jurnal Agro Industri Perkebunan Volume 10 Nomor 1 Tahun Editor Jurnal Agro Industri Perkebunan
Jurnal Agro Industri Perkebunan Vol. 10 No. 1 (2022)
Publisher : Politeknik Negeri Lampung

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Abstract

Front Matter Jurnal Agro Industri Perkebunan Volume 10 Nomor 1 Tahun
Back Matter Jurnal Agro Industri Perkebunan Volume 10 Nomor 1 Tahun 2022 Editor Jurnal Agro Industri Perkebunan
Jurnal Agro Industri Perkebunan Vol. 10 No. 1 (2022)
Publisher : Politeknik Negeri Lampung

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Abstract

Back Matter Jurnal Agro Industri Perkebunan Volume 10 Nomor 1 Tahun 2022

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