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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 71 Documents
 1   2   3   4   5 
Increased Value Addition of Liberica as Robusta Additive at Pangkalan Bun Shop Risca Permata; Saprudin Saprudin; Wandha Atmaka Aji; Andli Setiawan
Tropical Plantation Journal Vol 2, No 2 (2023): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v2i2.26

Abstract

The study aims to calculate the income and added value of businesses that process liberica coffee fruit into ground coffee. This survey lasted for one month, from August 2020 to September 2020. The research place is the KBA Coffee Shop owned by Mr. Sutrisno in South Arut District. The method taken in this study is to use primary data and secondary data. Primary data were obtained through live interviews using a series of questions. Secondary data were obtained through supporting literature and their relation to this study.  The data analysis methods used in this study are: (1) calculating the business income of liberica coffee fruit processed into coffee grounds, (2) calculating the added value of liberica coffee grounds. The results of the study showed that the Liberica coffee ground processing business provided income to Mr. Sutrisno of Rp. 2 million. 17,991,111.13 per month. The added value enjoyed by KBA coffee shop owners is Rp. 22,830 / Kg of raw materials used. This added value is what KBA Coffee Shop obtains when using 1 kg of raw materials.
Levels Of Income And Welfare Enjoyed By Palm Oil Crafters Siti Asiah Jamil; Suci Adhis Rahmadani; M. Ridwan; Mulono Apriyanto
Tropical Plantation Journal Vol 2, No 2 (2023): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v2i2.23

Abstract

This study examined the income and welfare of palm oil farmers in Kempas Village, Kempas District, Indragiri Hilir Regency. The research sample consisted of forty individuals and the income was broken down into on-farm income, off-farm revenue, and non-farm income, while household costs were broken down into food expenditure and non-food expenditure. The results showed that the average income was Rp. 101,344,806 per year, the level of welfare was high (57.5%) and medium (42.5%), and the number of palm oil farmers living in poverty was low.
Eco Printing of Palm Leaves as an Environmentally Friendly Efficiency of Oil Palm Plantations Nurmin Nurmin; Dini Nur Astuti; Oktavia Yanti; Noer Setyadji; Subakho Aryo Saloko
Tropical Plantation Journal Vol 2, No 2 (2023): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v2i2.29

Abstract

Oil palm has dark green leaves, the leaves are pinnate, arranged in rosettes at the end of the stem. Oil palm leaves can be used as animal feed, apart from that, palm leaves can also be used as ecoprinting or as natural dyes to make patterns, motifs, as natural screen printing without the use of chemicals, which are environmentally friendly raw materials. Ecoprinting can be used as an alternative / way to reduce environmental and ecosystem damage. This research produces an alternative choice of using natural dyes by utilizing patterns/patterns of palm leaves as a raw material for coloring that can be applied to paper or cloth media. The results of this study were to determine the effect of the type of substance in palm leaves on the direction of color in the coloring of the Ecoprinting technique using oil palm leaves with white cloth. In the research process, he was able to produce a product catalog containing research results on the Ecoprint coloring technique using palm leaf patterns.
Effectiveness of Agricultural Extension of Making Liquid Organic Fertilizer (POC) from Coconut Husk at KWT Pamelum, Hayaping Village, Awang District, East Barito Regency Atehayati Atehayati; Budi Purwo Widiarso; Siti Nurlaela
Tropical Plantation Journal Vol 2, No 2 (2023): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v2i2.27

Abstract

The farmer women's group has a strategic role in improving the farming skills of its members. This study aims to analyze the effectiveness of the implementation of the agriculture extension program carried out at KWT Pamelum, Hayaping Village, Awang District, East Barito Regency with material for making liquid organic fertilizer made from coconut husk. Counseling was conducted on 30 female farmers. Measurements are carried out before and after the activity. Using Wilcoxon analysis, a significant increase in results (p = 0.00) was obtained in the value before and after the extension program. With N gain score analysis, there is an effective improvement in both knowledge, attitudes, and skills. These results are then implemented in shared gardens at KWT. It is expected that extension workers will assist farmers to continue to apply the use of liquid organic fertilizer in their farming because the results are proven to be better and safer. 
Kasgot (Bekas Kotoran Magot) Sebagai Alternatif Pupuk Organik dan Media Tanam Cabai Merah Keriting (Capsicum annum L.) Ade Utari Triwijayani; Akvila Widiawanti Lahom; Frumentia Milana Edesia Bana; Purnama Hadi Saputra; Kevin Desta Narendra; Elsa Pegenari Sihombing; Olivia Elfatma
Tropical Plantation Journal Vol 2, No 2 (2023): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v2i2.28

Abstract

Kasgot merupakan hasil dari media budidaya maggot dan termasuk bahan organik yang relatif baru untuk digunakan sebagai campuran media tanam dibandingkan kotoran hewan, namun sifatnya dalam mendukung persemaian cabai belum banyak diketahui. Tujuan penelitian adalah mengetahui pengaruh pupuk organik kasgot pada pertumbuhan tanaman cabai merah keriting (capsicum annum L.). Hasil analisis mengunakan Rancangan Acak Lengkap (RAL) dengan media tanam sebagai kontrol dan 6 sampel kasgot dengan dosis yang berbeda. Penelitian melakukan 5 perlakuan yaitu: 100 gram/500gram media tanam, 150 gram/500gram media tanam, 200 gram/500gram media tanam, 250 gram/500gram media tanam, dan 300gram media tanam. Parameter yang diamati meliputi tinggi tanaman, jumlah daun, dan warna daun yang di ukur pada awal penanaman hingga 2 minggu. Dari penelitian ini kami mendapat dosis kasgot yang baik untuk pertumbuhan tanaman cabai merah keriting yang optimal yaitu pada dosis 100gram dan 150gram kasgot. Maka dari itu kesimpulan yang kami dapat yaitu kasgot dapat memberikan pengaruh pada pertumbuhan tanaman cabai dan dosis optimum untuk tanaman cabai yaitu 100gram dan 150gram yang teramati dari tinggi tanaman, jumlah daun dan warna daun.)
Ecophysiology of Growth and Yield of Several Local Rice Varieties (Oryza Sativa L.) withVarious Kinds of Irrigation Bambang Heri Isnawan; - Hariyono; Iffa Nur Adillah
Tropical Plantation Journal Vol 2, No 2 (2023): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v2i2.30

Abstract

A research aims to examine the physiology, growth and yield of rice in several varieties of rice plants with System of Rice Intensification and conventional irrigation methods. The study was conducted using 3x4 factorial strip plot design arranged in a Completely Randomized Block Design with 3 blocks as replications. The first factor was the type of irrigation that had 3 treatments, i.e.,  irrigation, intermittent irrigation: 10 days inundated, 5 days drained and intermittent irrigation: 7 days flooding, 3 days drying. The second factor was the rice varieties consisting of 4 varieties, i.e., Rojolele Genjah, Mentik Wangi, Mentik Susu and Cempo Hitam.The results showed that the plant height of the Rojolele Genjah variety was higher than other varieties. The grain yield per hectare of Mentik Wangi, Mentik Susu and Cempo Hitam varieties were higher than the Rojolele Genjah Variety. The treatment of irrigation for 7 days of flooding and 3 days of drying was greater than other irrigation for panicle length, and harvest index. CGR of conventional irrigation treatment was greater than intermittent irrigation. There was interaction between varieties and irrigation on the leaf area of rice plants, which in Cempon Hitam Variety with irrigation intermittently 10 days of flooding 5 days drying had the broadest leave area.
Determinants of Labor Productivity in Palm Oil Harvesting, Central Kalimantan Wandha Atmaja Aji; Heri Setyawan; Indra Kurniawan; Idum Satia Santi
Tropical Plantation Journal Vol 2, No 2 (2023): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v2i2.25

Abstract

Work effectiveness is greatly influenced by organizational development, placement, and use of work. Productivity at work has a big impact on results. This study aims to identify the impact of determinants of labor productivity as an oil palm harvester in oil palm plantations in order to increase knowledge, skills and experience in work. Data on the labor productivity of oil palm harvest was carried out by Purpose sampling of 76 people taken from 6 stagnation in 3 afdeling related to wages and premiums obtained every month. Data analysis using descriptive methods and multiple linear regression. Multiple regression analysis partially shows that education level, number of dependents, and age have no real effect on labor productivity, but length of work does. Simultaneous regression tests show that education level, number of dependents, age, and length of working hours have a significant effect on the labor productivity of oil palm harvests.
In Vitro Culture of Orchids Grammatophyllum scriptum lindl. from Ambonese banana Peel in Foliar Fertilizer Medium Etty Handayani; Agung Astuti; Yogawati Printarani Yahwidhi
Tropical Plantation Journal Vol 2, No 2 (2023): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v2i2.31

Abstract

The sustainability of Grammatophyllum scriptum  orchids in nature is threatened due to excessive harvesting which results in changes and damage to the orchid's growing habitat. G. scriptum  orchid is one of the endemic orchids that has uniqueness and high economic value. In vitro culture propagation  of G. scriptum orchids  is carried out to multiply and maintain the existence of the orchid. The use of alternative media  in vitro culture  is carried out to minimize the cost of making the medium and utilize materials available in nature. The utilization of Ambonese banana peel waste that has not been carried out optimally is considered to be one of the choices as an alternative medium in propagation  of G. scriptum  orchids This study aims to determine the most appropriate combination of foliar fertilizer and banana peel concentration for in vitro multiplication of orchid explants and to  examine the effect of the combination of leaf fertilizer and banana peel concentration on the multiplication of orchid explantsVitro. The study will be carried out using a single-factor experimental method with 8 treatments, arranged according to the Complete Randomized Design (RAL). The treatment tried was in vitro culture of G. scriptum  orchids  on Growmore media  and Ambonese banana peels including inner banana peels of 50g/L and 100g/L; outer banana peel 50 g/L and 100 g/L; banana peel combined 50 g / L and 100 g / L. The results showed the addition of Ambon banana peel had an influence on the percentage of life and growth of shoots,   leaves and roots of G. scriptum  orchid plants Treatment with the addition of a combined banana peel of 50 g / L in leaf fertilizer medium provides the best growth in terms of the percentage of life, plant height growth, leaves and plant roots.
The nutrient status of paddy fields is based on the results of the analysis of the Rice Soil Test Device (RSTD) in Jerukagung Village, Klirong District, Kebumen Regency. Nurlaila Fatmawati; Heri Setyawan; Toni Haryanto
Tropical Plantation Journal Vol 2, No 2 (2023): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v2i2.33

Abstract

This study aims to determine the nutrient status of the soil and obtain fertilization recommendations based on the results of the analysis of the Rice Soil Test Device (RSTD) in Jerukagung Village, Klirong District, Kebumen Regency. Data collection was carried out by data analysis with RSTD, direct interviews and distribution of questionnaires to farmers who own rice fields. Sample selection is carried out by random sample method (probability sampling). The number of samples taken by 30 farmers from 4 farmer groups who have paddy fields in Jerukagung Village, Klirong District, Kebumen Regency.Based on the test results using RSTD, with a low N content (86.67%) so it needs to be fertilized 250 kg of Urea / ha. The P content is high (86.67%) so it needs to be fertilized 50 kg SP-36/ha. The K content is medium (73.33%) so it needs to be fertilized 50 kg KCl / ha or by using straw as much as 5 tons / ha. The degree of acidity or pH in general is neutral (60%), which is in the range of pH 6-7 so that the recommendation for N fertilization is in the form of Urea with a conventional drainage system.
Antibacterial Activity and Preliminary Phytochemical Screening of Forest Chili Leaf (Piper caninum Bl.) Ethanol Extract against Staphylococcus epidermidis Shanzet, Flavia Fionessa Falenda; Darmayasa, Ida Bagus Gede; Suriani, Ni Luh; Wiadnyani, Anak Agung Istri Sri; Ho, Ting Seng; Rusdianasari, Rusdianasari; Mariani, Mariani
Tropical Plantation Journal Vol 3, No 1 (2024): TROPICAL PLANTATION JOURNAL
Publisher : Akademi Komunitas Perkebunan Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56125/tpj.v3i1.34

Abstract

Forest chili leaves (Piper caninum Bl.) has a potential to become an alternative to conventional antibiotics. This study aims to determine the Minimum Inhibitory Concentration (MIC) of forest chili leaf extract, assess the Lethal Concentration (LC50), and analyze the phytochemical composition of the extract. This study also conducted a Completely Randomized Design (CRD) with four repetitions. The agar well diffusion method is used in this study with various concentrations such as T1 ethanol 96% (negative control), T2 (5% concentration), T3 (10% concentration), T4 (15% concentration), T5 (20% concentration), T6 (25% concentration), and T7 Ciprofloxacin 1% (positive control). Data were subjected to ANOVA at a significance level of 5% and further analyzed using Duncan's test. The results showed that all concentrations of forest chili leaf extract (P. caninum Bl.) exerted a statistically significant effect (P 0.05) against Staphylococcus epidermidis bacteria. The research found that the most effective concentration to inhibits S. epidermidis is at 25%, which generates an inhibitory zone of 25.38 ± 0.52 mm. The estimated MIC value for forest chili leaf extract against S. epidermidis was found to be 0.2%, producing an inhibitory zone of 6.38 ± 0.32 mm. Additionally, the calculated LC50 value was 0.26%. Phytochemical screening revealed the presence of various bioactive compound groups in the forest chili leaf extract, including alkaloids, flavonoids, phenols, tannins, and steroids.

Page 3 of 8 | Total Record : 71

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