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Akademi Komunitas Perkebunan Yogyakarta Jl. Petung No.2, Papringan, Caturtunggal, Kec. Depok, Kabupaten Sleman, Daerah Istimewa Yogyakarta 55281
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Tropical Plantation Journal
Published by Akademi Komunitas Perkebunan Yogyakarta
ISSN : 28281551     EISSN : 28281543     DOI : https://doi.org/10.56125
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Tropical Plantation Journal Akademi Komunitas Perkebunan Yogyakarta is a peer-reviewed, open-access scientific journal published by ,Tropical Plantation Journal aims to publish quality and original research articles in the field of plantations that include: Agrotechnology Management and agribusiness Socio-economic plantations Plant Physiology Plant breeding and genetics Plant protection Soil science and fertilization Biotechnology Agroclimatology
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Kehutanan
Articles 5 Documents
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Search results for , issue "Vol 1, No 1 (2022): TROPICAL PLANTATION JOURNAL" : 5 Documents clear
Combination of Biological Fertilizers and Inorganic Fertilizers to Increase Productivity of Red Curly Chili (Capsicum annuum L) Bayu Adirianto; Endang Krisnawati; Dwiwanti Sulistyowati; Aditya Dyah Utami
Tropical Plantation Journal Vol 1, No 1 (2022): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (231.767 KB) | DOI: 10.56125/tpj.v1i1.1

Abstract

Due to declining soil fertility as a consequence of continued land usage, the production of red curly chilies has decreased. Fertilization, both biological and inorganic, is one strategy that may be used. The goal of this research was to ascertain the effect of a fertilizer mixture on the growth and production of red curly chili. Land preparation, planting, application of biological and inorganic fertilizers, and observation of growth and production were all included in the study phases. The study was done in a factorial experiment with three replications, with factor 1 being biological fertilizer and factor 2 being the kind of micro fertilizer. At 0, 30, 60, and 90 days after planting, bio-fertilizers, NPK, and micro-fertilizers were applied four times. The height of the plant, the diameter of the crown, the number of chilies, the length of the fruit, the weight of the chilies, and the diameter of the chilies were all recorded. The collected data were examined statistically using Analysis of Variance (ANOVA) and the Duncan Multiple Range Test (DMRT) at the 5% and 10% levels. The findings indicated that micronutrient brand B treatment had an effect on plant growth. Plant production is affected by the use of biological fertilizers.
1998 - 2018: Analysis of Indonesian and Malaysian People's Palm Oil Plantations Koko Setiawan; Sri Gunawan; Heri Setyawan; Hartono Hartono
Tropical Plantation Journal Vol 1, No 1 (2022): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (322.325 KB) | DOI: 10.56125/tpj.v1i1.2

Abstract

This paper aims to analyze the oil palm plantations of the people of Indonesia and Malaysia in the last 1998-2018 years to be able to analyze the broadness, production and productivity trends and compare the performance of people's oil palm plantations in both countries. This research was conducted based on official documents issued by the statistics agencies of Indonesia and Malaysia by comparing the trend of the area, production and productivity of people's oil palm plantations in the period 1998-2018, then the data processing was done by mathematical methods so that the performance of people's oil palm plantations from both countries could be known. Discussion is carried out from the results of data analysis with descriptive analytical methods. The results of this study are known that; The area of planting and harvesting people's oil palm plantations in Indonesia is higher than Malaysia and still allows it to continue to grow beyond the dominance of private plantations in Indonesia; CPO production of mustard coconut plantations.
The Effect of Rainfall and Rain Days On Palm Oil Production Wandha Atmaka Aji; Subakho Aryo Saloko; Indra Kurniawan; Mukti Ahmad Nurcahya
Tropical Plantation Journal Vol 1, No 1 (2022): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (225.422 KB) | DOI: 10.56125/tpj.v1i1.3

Abstract

One of the determining factors for water availability for palm oil plants that do not use irrigation systems is rainfall. The availability of water is a major factor that limits the level of production of palm oil plants. The availability of water for oil palm plants in the field is obtained from rainfall data. This research was conducted at PT. Menthobi Makmur Lestari, Lamandau Regency, Central Kalimantan Province, from June 2021 to July 2021. This study uses secondary data analysis including data on of fresh fruit bunches (TBS) production components in the form of components of the number of fruit bunchesg, average fruit bunches weight, number of productive principals, seed fruit bunches weight; data on the production of fres TBS; rainfall data; and monthly rainy day data in 2017, 2018 and 2019 in 6 Divisions. The results of the analysis showed that variable rainfall and rainy days had a real effect on the increase in TBS production at the age of 5 years. Correlation results in plants aged 12, 15 and 18 years with a two-way analysis at the test level of 1% showed the variable rainfall and rainy day had a strong, real and unidirectional relationship. The correlation value of rainfall and consecutive rainy days is 0.892; 0,887; and 0.855 with significance value of 0.000.
Analysis of The Competitiveness of Coffee Agroindustry in Sleman Regency Erista Adisetya; Andreas Wahyu Krisdiarto; Ida Bagus Banyuro Partha; Priyambodo Priyambodo
Tropical Plantation Journal Vol 1, No 1 (2022): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (336.788 KB) | DOI: 10.56125/tpj.v1i1.4

Abstract

Coffee is one of the commodities that are growing and popular today, especially with the rise of coffee shops and cafes along with the improvement of the tourism sector after the covid-19 pandemic subsided. This research aims to find out the competitiveness of merapi coffee agroindustry in Sleman regency. Competitiveness analysis is done quantitatively with the Policy Analysis Matrix (PAM) method approach to find out comparative advantage and competitive advantage, while qualitative analysis uses the Porter Diamond model method. Data collection is done by snow ball sampling through interviews and from secondary sources. Qualitative competitiveness analysis of Sleman coffee agroindustry is carried out on conditions, demand conditions, supporting industries and strategies, competitive structures and conditions. The results showed that coffee agroindustrials in Sleman have a comparative advantage in the absence of policies or added value generated beyond the cost (DRCR value) (Domestic Resources Cost Ratio) = 0.83. Coffee Agroindustry in Sleman also has a competitive advantage, indicated by a PCR (Private Cost Ratio) value = 0.41. The competitiveness of the merapi coffee agroindustrial industry is supported by soil fertility in the Mount Merapi area, increased demand for coffee due to the development of coffee shops and cafés, support from the Sleman tourism industry and local governments. Sleman coffee agroindustrials need to be developed from the marketing side to increase brand equity.
Bio-Use Power of Insecticide Metarizhium anisopliae in Controlling Oryctes rhinoceros in Palm Oil Idum Satia Santi; Nur Fajar Ahmad; Olivia Elfatma; Nur Azizah Uswatun Hasanah
Tropical Plantation Journal Vol 1, No 1 (2022): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (325.507 KB) | DOI: 10.56125/tpj.v1i1.5

Abstract

Horn beetles (Oryctes rhinoceros) are among the pests in oil palm plantations. This study aims to find out the usefulness of Metarhizium anisopliae with a combination of various ways of application and dosage to suppress the development of Oryctes rhinoceros larvae in unproditioned plants (TM) in oil palm plantations. The experiment was conducted using a complete randomized design of two factors, namely eight treatments and three repeats, namely, the application of mushrooms M. anisopliae formulation of rice flour with a dose of 15 g / m2, 20 g / m2, 30 g / m2 and application of mushroom M. anisopliae dissolved in 1L water at doses of 15 g, 20 g, 25 g and 30 g. Observational data that the number of larvae infected and larval mortality were further analyzed by One Way Anova and further tested duncan with a real level of 5%. The observations showed differences in the number of infected larvae and the mortality of the larvae. The highest number of infected larvae and larval mortality occur in the treatment of M. anisopliae fungal application.

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