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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 220 Documents
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Back Matter Jurnal Agro Industri Perkebunan Volume 11 Nomor 3 Tahun 2023 Editor Jurnal Agro Industri Perkebunan
Jurnal Agro Industri Perkebunan Vol. 11 No. 3 (2023)
Publisher : Politeknik Negeri Lampung

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Abstract

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Pengaruh Perendaman Zat Pengatur Tumbuh Giberelin (GA3) pada Perkecambahan Benih Kopi Arabika (Coffea arabica L.) Varietas S795 Rohman, Febri Ainur; Taufika, Ramadhan
Jurnal Agro Industri Perkebunan Vol. 12 No. 1 (2024)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v12i1.3327

Abstract

Coffee is one of the plantation commodities that has an important role in the national economy, especially as a source of foreign exchange because it has high economic value. The productivity of arabica coffee (Coffea arabica L.) in Indonesia in the 2019/2020 period decreased by 2.7% with a total production of around 95 million sacks. This study aims to determine the effect of gibberellin (GA3) on the germination of the arabica coffee bean variety S795. The experimental design was a completely randomized design factorial consisting of two factors with four replications for each treatment. The first factor was the plant growth regulator gibberellin concentration which consisted of 100 ppm (K1), 200 ppm (K2), and 300 ppm (K3). The second factor is the soaking time which consists of 12 hours (P1) and 24 hours (P2). The result showed that the interaction between GA3 concentration and soaking time had no significant effect on all observed parameters (germination percentage, germination rate, seedling height) in the germination of arabica coffee bean variety S795. Based on the table of average interactions between GA3 concentration and soaking time, it can be concluded that the K1P1 treatment with 12 hours of soaking time at a concentration of 100 ppm was the best treatment for the parameters of germination percentage, seedling height, and root length. The K2P1 treatment with 12 hours of immersion time at a concentration of 200 ppm was the best treatment for the germination rate parameter, namely 36.34 days.
Evaluasi Kajian Oil Extraction Rate (OER) Optimum sebagai Standar Panen Kelapa Sawit Kumbara, Kumbara; Firlana, Firlana; Supriatna, Jajang
Jurnal Agro Industri Perkebunan Vol. 12 No. 1 (2024)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v12i1.3346

Abstract

This research aims to carry out a basic evaluation of the harvest of palm kernel 3 (BD3), palm kernel 7 (BD7), fraction 1 (FR1), and fraction 2 (FR2) on the types of soil and peat and minerals that are tested and analyzed based on observations of the number of loose fruits from bunches (brondolan) on the plate. This research was conducted at PT Gandaera Hendana, Ukui 2 Village, Ukui District, Pelalawan Regency, Riau Province. The study used a factorial randomized block design (RBD) with two factors:  harvest base and two types of soil. The parameters observed consisted of adding a number of brondolan after harvest, the multiple of brondol after harvest, oil to bunch analysis, and potential oil extraction rate (OER). The analysis showed that adding loose fruit after harvest in mineral soil increased significantly two times more than peat (15.2 loose fruit). The harvest standard for fraction 2 increased significantly due to the addition of loose bunches after harvest (23.9 bunches) and their interaction in mineral soil (38.6 bunches). The base of palm kernels 3 (BD ​​3) shows a very significant increase in the yield of palm kernels after harvest (2.4 times) as well as its interaction in mineral soil (2.7 times). The palm kernels harvest standard 3 showed the highest increase in OER potential (23.25%) and OER potential in mineral soil (24.46%).
Pengaruh Kesegaran Tebu (Saccharum officinarum L.) pada Kualitas Gula Cetak Merah Harjanti, Ratna Sri; Hamami, Rahmi Sabrina; Kusumawati, Anna; Rizal, Azhari; Mustangin, Muhammad; Suryaningrum, Dwi Aryani; Yunaidi, Yunaidi
Jurnal Agro Industri Perkebunan Vol. 12 No. 1 (2024)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v12i1.3384

Abstract

To maintain sugarcane freshness, it is crucial to process it promptly after harvest. This study aims to analyze the quality of molded brown sugar derived from raw materials with varying levels of freshness. The research adopts a non-factorial design involving three main treatments: the duration of stay on the first, second, and third days, with three replications. Parameters observed during the molded brown sugar production process include brix, pol, purity, and reducing sugar from raw juice; brix, pol, purity, and reducing sugar from clear juice; color, brix, moisture content, and reducing sugar of sugar. Data analysis is performed using analysis of variance (ANOVA) with the application of Duncan's multiple range test. The purity value in raw juice data H1 with a value of 89.54 significantly differs from data H3 with a value of 73.83. Similarly, reducing sugar in raw juice H1 at 0.74 significantly differs from H3 at 0.93. The purity value in clear juice H1 at 88.34 significantly differs from H3 at 75.40. As for reducing sugar in clear juice, H1 at 0.81 is significantly smaller than H3 at 1.18. Regarding the difference between open-pan and close-pan cooking treatments, it is concluded that the cooking system producing the best molded brown sugar is the close-pan system, evident in both color results and the reduced sugar content of molded brown sugar. The best color for molded brown sugar is found in treatment H1 (day 1) with the close-pan system at 551.40. The lowest reducing sugar content is observed in treatment H1 (day 1) with the close-pan system at 0.94.
Dampak Kemiringan Lahan terhadap Kadar Hara dan Produksi Kelapa Sawit Desrihastuti, Desrihastuti; Maryanti, Adelina; Sabli, T. Edy; Mahendra, Ilham Aghi; Hardi, Noer Arif
Jurnal Agro Industri Perkebunan Vol. 12 No. 2 (2024)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v12i2.3454

Abstract

Palm oil is one of Indonesia's sources of foreign exchange, derived from government, private, and smallholder plantations. However, palm oil production from smallholder plantations is relatively poor due to low-quality seeds, non-standard technical culture, low soil fertility, and a lack of attention to the topography and slope of the ground during planting. Therefore, this research aims to characterize the growth and production of oil palm based on soil and plant nutrient content on various land slopes. The research was conducted on an oil palm plantation in Baru Village, Siak Hulu District, Kampar Regency, Riau Province, Indonesia. Oil palm plants have been in production for seven years. The methods used in this research are survey methods, observation, and laboratory analysis. The research design used a non-factorial randomized block design. The research factor is the land slope, with three treatment levels consisting of flat land (0–8%), land slope 8–18%, and land slope 18–28%. The parameters observed in this research include land topographic characteristics, physical and chemical properties of soil, plant nutrient content, and agronomic characteristics of oil palm plants. The observation results showed that trunk circumference, number of fruit bunches per tree, and weight of bunches per tree gave better results on a slope of 8–18%. This is due to soil conservation measures in the form of rather deep depressions around the plant plates. However, the P and K nutrient levels of oil palm plants in this research area are included in the deficiency category. As a result, this research can help make decisions about fertilizer management and land usage in oil palm plantation areas with sloping topography.
Analisis Proses Pascapanen Kopi di Pusat Pelatihan Pertanian dan Pedesaan Swadaya (P4S) Kopi Gunung Ikamaja Kecamatan Sumberjaya Kabupaten Lampung Barat Rangga, Kordiyana K.; Pardani, Nanda
Jurnal Agro Industri Perkebunan Vol. 12 No. 2 (2024)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v12i2.3481

Abstract

The post-harvest coffee process is vital in determining the quality and quantity of coffee production. Problems that often occur in the post-harvest coffee process are incomplete or overcooked fermentation, improper drying process, high water content, improper roasting process, and inappropriate use of resources. For this reason, it is important to carry out proper processing in the post-harvest coffee process so that the quality of the coffee can be optimal. This research aims to analyze the post-harvest process of robusta coffee and identify post-harvest coffee facilities and infrastructure at P4S Kopi Gunung Ikamaja. The types of data used are primary data and secondary data. The data collection methods used in this research are expert interviews and active participation observation. The results of the study show that there are post-harvest coffee processes that do not comply with the provisions for post-harvest processing according to Minister of Agriculture Regulation Number 52/Permentan/OT.140/9/2012. In natural processing processes, those that are appropriate are the sorting, drying, horn stripping, roasting, and fine grinding stages, while those that are not appropriate are the packaging process. Honey process processing is in accordance with Minister of Agriculture Regulation Number 52/Permentan/OT.140/9/2012. The full wash process is not by Agriculture Ministerial Decree Number 52/Permentan/OT.140/9/2012 at the fermentation stage. Facilities and infrastructure based on building location are not yet appropriate; however, based on tools and machines and based on containers and packaging, they are by the provisions of Minister of Agriculture Number 52/Permentan/OT.140/9/2012.
Produktivitas Kopi Arabika (Coffea arabica Linden.) pada Penaung Berbeda di Hutan Lindung Desa Sukalaksana Kabupaten Garut Wilujeng, Sri; Darliana, Ina; Safari, Syahrul
Jurnal Agro Industri Perkebunan Vol. 12 No. 2 (2024)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v12i2.3487

Abstract

The protected forest area managed by Perum Perhutani in Sukalaksana village is dominated by pine trees (Pinus merkusii) and rasamala trees (Altingia excelsa). Coffee farmers in Sukalaksana village grow arabica coffee using an agroforestry system under pine and rasamala stands within the framework of joint forest management. So that the arabica coffee commodity can have optimal economic value, coffee farmers in Sukalaksana village need to observe the productivity of arabica coffee plants. The research location is in the protected forest area of Sukalaksana village, Talegong district, Garut Regency. The object of observation was the soil in coffee plantations, Timtim varieties of arabica coffee plants, planted using an agroforestry system with rasamala trees and pine trees as shade. Data were analyzed descriptively using an uncorrelated t-test and linear regression analysis. Descriptively, there is no difference in the fertility level of coffee planting soil on land shaded by rasamala and land shaded by pine. The productivity of coffee plants under the rasamala shade is higher than that of coffee plants under the pine shade. This is caused by significant differences in the branch-free bole height of shade trees. The rasamala shade has its first crown branch, which is higher than the pine shade.
Kajian Produksi Kopi Arabika (Coffea arabica) pada Berbagai Ketinggian Tempat di Kabupaten Temanggung Fiqhry, Aqly Tyasna; Santoso, Tri Nugraha Budi; Ardiani, Fani
Jurnal Agro Industri Perkebunan Vol. 12 No. 2 (2024)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v12i2.3497

Abstract

Several factors, including the less-than-optimal altitude of Arabica coffee planting influence the low productivity of Arabica coffee in Temanggung Regency. The lack of rejuvenation of production plants means that old coffee plants have low productivity; apart from these two factors, farmers do not have good plant management skills. This research further examines the influence of altitude on Arabica coffee production. This research was carried out in Temanggung Regency, with the sub-districts that were the sample for this research being Ngadirejo District, with an altitude range of 900-1150 m asl, Parakan District, with an altitude range of 1150-1400 m asl, and Kledung District with an altitude range of more than 1400 m asl. The sampling method employed in this study is a purposive sampling technique; the researcher directly determines the location and source of research information. A total of 28 participants responded to this study, with an assessment sample taken of 5% of the population of Arabica coffee plantations that bear fruit. The analysis used the linear regression method of a fixed variable, namely height, and independent variables, namely production, productivity, and evaluation, with a significance level of 5%. The research results show that altitude does influence productivity. If altitude increases, productivity will also increase.
Front Matter Jurnal Agro Industri Perkebunan Volume 12 Nomor 1 Tahun 2024 Editor Jurnal Agro Industri Perkebunan
Jurnal Agro Industri Perkebunan Vol. 12 No. 1 (2024)
Publisher : Politeknik Negeri Lampung

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Back Matter Jurnal Agro Industri Perkebunan Volume 12 Nomor 1 Tahun 2024 Editor Jurnal Agro Industri Perkebunan
Jurnal Agro Industri Perkebunan Vol. 12 No. 1 (2024)
Publisher : Politeknik Negeri Lampung

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