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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 12 Documents
 1   2 
Search results for , issue "Volume 7 No. 2, Oktober 2019" : 12 Documents clear
Respons Pertumbuhan Bibit Kakao (Theobroma cacao L.) terhadap Pemberian Dosis Slurry pada Ultisols Hajimena Hakim, Lurfhia Haida; Subiantoro, Rijadi; Fatahillah, Fatahillah
Jurnal Agro Industri Perkebunan Volume 7 No. 2, Oktober 2019
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.036 KB) | DOI: 10.25181/jaip.v7i2.1063

Abstract

This study aims to obtain the best slurry dosage for the growth of cocoa seedlings. This reaserch was conducted in the experimental garden, chemical analyzed laboratory, and soil laboratory of Politeknik Negeri Lampung on November 2017 until March 2018. The method used was a Completely Randomized Design (CRD) with 6 doses of slurry (0 ml, 80 ml, 160 ml, 240 ml, 320 ml, and 400 ml). Observation variables in the form of premilinary observations abd observations during the study. Preliminary observations analyzed the levels of N, P, K, pH, and C-Organic on topsoil and slurry. Obsevation during the study were plant height, stem diameter, number of leaves, dry weight of shoot dry weight, root dry weight, and moisture content. The results showed that slurry doses did not affect on the cocoa seedling growth.
Uji Kadar Hara Nitrogen, Fosfor, dan Kalium pada Kompos Pelepah Kelapa Sawit dengan Pemberian Trichoderma harzianum dan Kotoran Sapi Sakiah, Sakiah; Dibisono, Muhammad Yusuf; Susanti, Susanti
Jurnal Agro Industri Perkebunan Volume 7 No. 2, Oktober 2019
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.036 KB) | DOI: 10.25181/jaip.v7i2.1118

Abstract

Palm oil fronds is one of the wastes originating from the oil palm industry which are difficult to decompose. The right decomposer application is one of the success keys, if the oil palm fronds are processed into compost hence the expected quality of compost is achieved. This research aim was to determine the quality of oil palm fronds compost with Trichoderma harzianum and cow dung application based on N, P, K nutrients content, C-organic and C/N compost ratio. The research design used was factorial complete randomized design, the first factor was cow dung (0 kg, 1 kg, and 2 kg) and the second factor was Trichoderma harzianum (0 g, 50 g, and 100 g). Research observations included compost temperature, compost pH, N, P, K, C-organic, and C/N compost ratios. The results showed that the application of cow dung, Trichoderma harzianum and their interactions had no significant effect on N, P, K nutrient content, C-organic, and C/N compost ratios, as a whole, the observed compost characteristics met compost criteria based on SNI 7030-200.
Pemanfaatan Asap Cair Sabut Kelapa Sebagai Bahan Koagulasi Lateks Dewi, Hesti Hertika Sari; Maryanti, Maryanti; Delvitasari, Febrina
Jurnal Agro Industri Perkebunan Volume 7 No. 2, Oktober 2019
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.036 KB) | DOI: 10.25181/jaip.v7i2.1055

Abstract

Smoke liquid for latex coagulant is one of the solution to avoid the negative impact of not recomended coagulant such as vinegar, TSP fertilizer and alum. Coconut fiber has lignin content so that it can be processed into liquid smoke. The aim of this study was to determination the best dose of coconut fiber liquid smoke for latex coagulant and the effect on the quality of SIR product.  The treatment used in this study was the dose of coconut coir liquid smoke (formic acid (control) 4.76% v/v, 13.04% v/v, 14.89% v/v, 16.67% v/v, 18 v/v, 36% v/v, and 20% v/v). The results showed that the coconut fiber liquid smoke with dose 20% v/v gave the best result on time for clumping latex, total coagulum and total rubber  yield. Based on quality data, a dose of 20% v/v include SIR 20 quality.
Tingkat Persaingan Eksportir Utama Lada Dunia Jannah, Eka Miftakhul; Nurmalina, Rita; Asmarantaka, Ratna Winandi
Jurnal Agro Industri Perkebunan Volume 7 No. 2, Oktober 2019
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.036 KB) | DOI: 10.25181/jaip.v7i2.1128

Abstract

Indonesia's pepper growth rate tends to decrease compared to the growth rate of world pepper demand. This is due to the decline in production in Indonesia in recent years. This has an impact on the amount offered by Indonesia to meet the needs of the world. Indonesia's inability to compete with other countries makes Indonesia's position in taking on the growth of the world's hopes can be used by other countries. This situation can change Indonesia's position and competitiveness in trade on the international market. This study aims to analyze the level of competition between countries by using Revealed Comparative Auntungan (RCA and Dynamics Revealed Comparative Advantage (DRCA). The results of the study show that during the 2011-2013 period the highest increase in competitiveness between countries during the other period was an increase Significant exports to the countries of Brazil, India and Pakistan which increased on the value of RCA. Delaying in the 2011-2013 and 2014-2016 periods was related to increasing countries increasing exports such as Indonesia, Brazil and India. Position of Indonesia in 2016 Enlarging free markets greater than the results of world exports, Indonesia must increase the country's competitiveness. 
Analisis Sistem Persediaan Bahan Baku Air Kelapa pada Industri Nata de Coco (Studi Kasus PT Keong Nusantara Abadi) Pangesti, Shella Puji; Saty, Fadila Marga; Riniarti, Dewi
Jurnal Agro Industri Perkebunan Volume 7 No. 2, Oktober 2019
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.036 KB) | DOI: 10.25181/jaip.v7i2.1111

Abstract

Inventory is an important thing for the industrial company, so determination of order quantity must be done optimally and reduce the inventory cost.  PT Keong Nusantara Abadi is an industrial company for processing of nata de coco that requires an inventory control system so that the purchase of raw material becomes optimal.  Therefore, this research was conducted to analyze inventory control carried out by PT Keong Nusantara Abadi and determine alternative methods of inventory control of raw material for the company.  This research use Material Requirement Planning (MRP) system.  MRP system has two ways to determine the order quantity called lot sizing decision.  Techniques for determining the quantity of order is Economic Order Quantity (EOQ), Lot for Lot (LFL), and Part Periode Balancing (PPB).  The technique of determining the order quantity that is best use by PT Keong Nusantara Abadi is EOQ which result in lower inventory cost than inventory control techniques by the company that is saved by 9%, 10%, 7,3% consecutively during 2015, 2016, and 2017.
Penapisan Isolat Rizobakteri Indigenos untuk Pengendalian Ganoderma boninense pada Bibit Kelapa Sawit (Elaeis guineensis Jacq.) Yanti, Yulmira; Arnetti, Arnetti; Rifai, Imam
Jurnal Agro Industri Perkebunan Volume 7 No. 2, Oktober 2019
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.036 KB) | DOI: 10.25181/jaip.v7i2.1156

Abstract

Basal stem rot (Ganoderma boninense) is one of the main diseases of oil palm. The objective of the research was to obtain indigenous rhizobacteria (RBI) isolate which have the ability increase growth and to control basal stem rot on oil palm seedlings in planta. Experimental research consists of 3 stages by using Completely Randomized Design (CRD). Indigenous rhizobacteria isolate testing as plant growth promoting rhizobacteria (PGPR) and to control of G. boninense on pre-nursery of oil palm consisted of 29 treatments (27 RBI isolates, without G. boninense inoculation as positive control, and G. boninense inoculation as negative control) with 5 replications each. Data were analyzed by variance, if the result significantly different, it was continued by using Least Significance Different (LSD) at 5% level. The results showed that two of the best isolates were RZ2E 2.1 and RZ2E 1.2 which were able to increase growth and were able to suppress the development of basal stem rot G. boninense.
Pemanfaatan Asap Cair Sabut Kelapa Sebagai Bahan Koagulasi Lateks Hesti Hertika Sari Dewi; Maryanti Maryanti; Febrina Delvitasari
Jurnal Agro Industri Perkebunan Volume 7 No. 2, Oktober 2019
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v7i2.1055

Abstract

Smoke liquid for latex coagulant is one of the solution to avoid the negative impact of not recomended coagulant such as vinegar, TSP fertilizer and alum. Coconut fiber has lignin content so that it can be processed into liquid smoke. The aim of this study was to determination the best dose of coconut fiber liquid smoke for latex coagulant and the effect on the quality of SIR product.  The treatment used in this study was the dose of coconut coir liquid smoke (formic acid (control) 4.76% v/v, 13.04% v/v, 14.89% v/v, 16.67% v/v, 18 v/v, 36% v/v, and 20% v/v). The results showed that the coconut fiber liquid smoke with dose 20% v/v gave the best result on time for clumping latex, total coagulum and total rubber  yield. Based on quality data, a dose of 20% v/v include SIR 20 quality.
Respons Pertumbuhan Bibit Kakao (Theobroma cacao L.) terhadap Pemberian Dosis Slurry pada Ultisols Hajimena Lurfhia Haida Hakim; Rijadi Subiantoro; Fatahillah Fatahillah
Jurnal Agro Industri Perkebunan Volume 7 No. 2, Oktober 2019
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v7i2.1063

Abstract

This study aims to obtain the best slurry dosage for the growth of cocoa seedlings. This reaserch was conducted in the experimental garden, chemical analyzed laboratory, and soil laboratory of Politeknik Negeri Lampung on November 2017 until March 2018. The method used was a Completely Randomized Design (CRD) with 6 doses of slurry (0 ml, 80 ml, 160 ml, 240 ml, 320 ml, and 400 ml). Observation variables in the form of premilinary observations abd observations during the study. Preliminary observations analyzed the levels of N, P, K, pH, and C-Organic on topsoil and slurry. Obsevation during the study were plant height, stem diameter, number of leaves, dry weight of shoot dry weight, root dry weight, and moisture content. The results showed that slurry doses did not affect on the cocoa seedling growth.
Analisis Sistem Persediaan Bahan Baku Air Kelapa pada Industri Nata de Coco (Studi Kasus PT Keong Nusantara Abadi) Shella Puji Pangesti; Fadila Marga Saty; Dewi Riniarti
Jurnal Agro Industri Perkebunan Volume 7 No. 2, Oktober 2019
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v7i2.1111

Abstract

Inventory is an important thing for the industrial company, so determination of order quantity must be done optimally and reduce the inventory cost.  PT Keong Nusantara Abadi is an industrial company for processing of nata de coco that requires an inventory control system so that the purchase of raw material becomes optimal.  Therefore, this research was conducted to analyze inventory control carried out by PT Keong Nusantara Abadi and determine alternative methods of inventory control of raw material for the company.  This research use Material Requirement Planning (MRP) system.  MRP system has two ways to determine the order quantity called lot sizing decision.  Techniques for determining the quantity of order is Economic Order Quantity (EOQ), Lot for Lot (LFL), and Part Periode Balancing (PPB).  The technique of determining the order quantity that is best use by PT Keong Nusantara Abadi is EOQ which result in lower inventory cost than inventory control techniques by the company that is saved by 9%, 10%, 7,3% consecutively during 2015, 2016, and 2017.
Uji Kadar Hara Nitrogen, Fosfor, dan Kalium pada Kompos Pelepah Kelapa Sawit dengan Pemberian Trichoderma harzianum dan Kotoran Sapi Sakiah Sakiah; Muhammad Yusuf Dibisono; Susanti Susanti
Jurnal Agro Industri Perkebunan Volume 7 No. 2, Oktober 2019
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v7i2.1118

Abstract

Palm oil fronds is one of the wastes originating from the oil palm industry which are difficult to decompose. The right decomposer application is one of the success keys, if the oil palm fronds are processed into compost hence the expected quality of compost is achieved. This research aim was to determine the quality of oil palm fronds compost with Trichoderma harzianum and cow dung application based on N, P, K nutrients content, C-organic and C/N compost ratio. The research design used was factorial complete randomized design, the first factor was cow dung (0 kg, 1 kg, and 2 kg) and the second factor was Trichoderma harzianum (0 g, 50 g, and 100 g). Research observations included compost temperature, compost pH, N, P, K, C-organic, and C/N compost ratios. The results showed that the application of cow dung, Trichoderma harzianum and their interactions had no significant effect on N, P, K nutrient content, C-organic, and C/N compost ratios, as a whole, the observed compost characteristics met compost criteria based on SNI 7030-200.

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