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Zahlul Ikhsan
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Redaksi Jurnal Riset Perkebunan.Program Studi Agroekoteknologi, Kampus III Fakultas Pertanian. Jl. Sungai Kambut, Kec. Pulau Punjung, Kab. Dharmasraya, Provinsi Sumatera Barat.
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Sumatera barat
INDONESIA
Jurnal Riset Perkebunan (JRP)
Published by Universitas Andalas
ISSN : 2723780X     EISSN : 28289285     DOI : 10.25077
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Riset Perkebunan (JRP) merupakan wadah untuk mempublikasi hasil-hasil penelitian di bidang perkebunan. JRP berada dibawah Jurusan Budidaya Perkebunan Fakultas Pertanian Universitas Andalas. Specific topics of interest include: 1. Agronomi 2. Pemuliaan Tanaman 3. Perlindungan Tanaman 4. Ilmu Tanah 5. Pengelolaan Sumber Daya Lahan 6. Pengelolaan Sumber Daya Lingkungan 7. Pascapanen 8. Sosial Ekonomi Perkebunan
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 120 Documents
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The Efficacy Of Isopropyl Amine Glyphosate 165 Sl Herbicide Effect On Weed Control Of Coconut Cultivation Doni Hariandi; Ryan Budi Setiawan; Khairur Rizki
Jurnal Riset Perkebunan Vol. 4 No. 2 (2023): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.4.2.95-104.2023

Abstract

Coconut plants are an important commodity for Indonesian people. In the cultivation process, coconut plants need a suitable environment for growth and production. One of the problems in cultivation is weeds. Weeds have a negative impact on cultivated plants, therefore appropriate control measures are needed. So far, the most effective weed control is chemical methods using herbicides. One of the herbicides that can be used is the herbicide with isopropyl amine glyphosate 165 SL. The aim of the experiment was to determine the efficacy of the herbicide isopropyl amine glyphosate 165 SL for controlling weeds in coconut cultivation was conducted from February to June 2022 at Pariaman City, West Sumatra Province. The experimental units were laid out according to a Randomized Block Design with 7 treatments and 3 groups as replications. The treatment was herbicide isopropyl amine glyphosate 165 SL at doses of 3.50 l ha-1, 5.25 l ha-1, 7.00 l ha-1, 8.75 l ha-1, 10.00 l ha-1, manual weeding and control (without weeding). The results of the research show that (1) The herbicide isopropyl amine glyphosate 165 SL can generally control weeds in coconut cultivation up to 12 weeks after application because the weed biomass in the treatment plot is relatively the same as manual weeding and is lighter than the control; (2) Herbicide isopropyl amine glyphosate 165 SL with a dose range of 3.50 l/ha – 10.50 l ha-1 up to 6 weeks after application does not show symptoms of phytotoxicity in coconut plants.
Identification And Parasitization Of Parasitoids Against Setothosea Asigna In Oil Palm Plantations In Dharmasraya District, Indonesia Zahlul Ikhsan; Hidrayani Hidrayani; Willy Friddo Sianturi; Sholih Kurniawati; Aulia Oktavia; Erise Anggraini
Jurnal Riset Perkebunan Vol. 4 No. 2 (2023): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.4.2.113-120.2023

Abstract

Setothosea asigna poses a significant threat to oil palm plantations, necessitating effective control measures. This survey-based research, utilizing Purposive Sampling, identifies parasitoids and evaluates their effectiveness in Dharmasraya oil palm plantations, a crucial palm oil-producing region in Indonesia. The selected criteria encompass plantations aged 6-15 years with a considerable Setothosea asigna infestation, providing a comprehensive overview of the pest's impact. The study establishes five sample points diagonally, each comprising five randomly chosen plants, totaling 25 samples per site, ensuring diverse representation. The predominant larval parasitoids exhibit noteworthy efficacy, primarily from the Hymenoptera order, Braconidae family, Genus Apanteles, and Spinaria. Among the 110 larvae observed, five were parasitized, resulting in the emergence of 65 parasitoids. The parasitization rate varies from 0 - 9.09%, with prominent contributions from Apanteles sp. and Spinaria sp., belonging to the endoparasitoid type. This research significantly contributes to sustainable agriculture practices and the palm oil industry, offering insights into targeted pest control for Setothosea asigna. Despite its focus on Dharmasraya, the study provides a valuable foundation for broader applications and invites further research for generalization.
Eksplorasi Populasi dan Kepadatan Genus Nematoda Parasit pada Rizosfir Tanaman Kopi di Kota Solok, Sumatera Barat: Exploration of Population and Density of Parasitic Nematode Genus in Coffee Plant Rhizom in Solok City, West Sumatra Duma Putri Tama; Winarto; Trizelia
Jurnal Riset Perkebunan Vol. 5 No. 1 (2024): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.5.1.1-10.2024

Abstract

Coffee is a plantation crop that has high economic value among other plantation crops and plays an important role as a source of foreign exchange for the country. The decline and low productivity of coffee plants in coffee production centers in Solok City, West Sumatra is one of the causes of plant parasitic nematode attacks. This nematode attack causes disrupted plant growth and reduces the value of crop production both in quantity and quality. This study aims to determine the diversity and population density of parasitic nematodes in the rhizosphere of coffee plants in Solok City, West Sumatra. This research was conducted from March to July 2023 at the Laboratory of Biological Control, Department of Plant Protection, Faculty of Agriculture, Andalas University. Soil samples were taken in two central areas of coffee plantations in Solok City, West Sumatra. In the rhizosphere of coffee plants in Solok City, four genera of parasitic nematodes were found, namely: the genera Pratylenchus, Helicotylenchus, Meloidogyne, Rotylenchulus, Paratylenchus, and Tylenchorhynchus. The highest frequency of presence of nematodes, namely the genus Rotylenchulus, was 50.99 belonging to the medium category in Jorong Kayu Aro, and 44.80 in the rare category in Jorong Kayu Jao.
Pengaruh Infeksi Virus Kerupuk terhadap Pertumbuhan dan Hasil Tanaman Tembakau Payakumbuh: The Effect of Cracker Virus Infection on Growth and Yield of Payakumbuh Tobacco Plant Mismawarni Srima Ningsih; Fardedi, Syafrison; Giska Oktabriana; Mela Rahmah; Hary Yanto Jailani
Jurnal Riset Perkebunan Vol. 5 No. 1 (2024): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.5.1.11-17.2024

Abstract

Limapuluh Kota Regency and Payakumbuh City, West Sumatra Province are the centers for the cultivation of Payakumbuh tobacco plants. The average Payakumbuh tobacco production is still low, namely 0.701 tonnes/ha. One of the causes of low productivity is disease caused by the cracker virus. This research aims to see the effect of naturally infected cracker virus infection on the growth and production of tobacco plants. This research is an observational study, carried out from June to September 2023, at the Payakumbuh State Agricultural Polytechnic experimental garden. The data obtained were processed using the T test at the 5%, level using the Statistical Program for Social Science (SPSS) Version 23 software. From observation and data processing it was found that cracker virus infection caused low levels of chlorophyll A, high levels of chlorophyll B and total leaf chlorophyll levels. plant, leaf length, petiole length, leaf length, leaf width, leaf fresh weight, and root fresh weight, but had no effect on the number of leaves and leaf thickness compared to uninfected plants. From this it can be concluded that cracker virus infection can reduce the growth and yield of Payakumbuh tobacco.
The Contribution of Gambier (Uncaria gambir Roxb.) Income to Farmers’ Households Income in Pesisir Selatan District: Kontribusi Gambier (Uncaria gambir Roxb.) Pendapatan terhadap Pendapatan Rumah Tangga Pesisir Kabupaten Pesisir Selatan Zednita Azriani; Melinda Noer; Yuerlita; Yusmarni
Jurnal Riset Perkebunan Vol. 5 No. 1 (2024): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.5.1.18-24.2024

Abstract

Gambier productivity in Pesisir Selatan District is low, affecting gambier farmers' household income. Furthermore, the price of gambier fluctuates, especially between 2019 and 2022. This study aims to describe gambier cultivation carried out by farmers in Pesisir Selatan and analyze the contribution of gambier income to farmers' household income in Pesisir Selatan. This descriptive study used the survey approach on two districts of gambier-producing centers in Pesisir Selatan, namely Koto XI Tarusan and Sutera Sub-district. The sample size is sixty farmers, who were chosen using a purposive sampling strategy based on the criteria of farmers who have harvested their gambier. The data gathered include gambier farming activities, markets, production, revenue, costs, gambier income, and household income. The findings revealed that weeding and pest spraying were done three times each year on average. Farmers fertilize their crops between two and four times every year. Harvesting was also done 2-4 times a year. Gambier production averaged 899.83 kg each period, or 2,384.56 kg per year. The gambler's average selling price was Rp. 41,250, -/kg. The average gambier revenue each year was Rp 98,363,031.25, -. The annual income from the gambier business was Rp. 21,656,558.34, - or Rp. 1,804,713.19, - per month. Farmers' total annual revenue was Rp. 59,911,051.33, - or Rp. 4,992,587.61, - per month. Gambier contributed 36% of the total household income in Pesisir Selatan. Gambier farmers in Pesisir Selatan do not just grow gambier for a living. Rice farming and oil palm plantations provide additional household income.
Analisis Kesesuaian Pengembangan Agrowisata Durian (Durio Zibethinus Murr) di Desa Sarah Raya Kabupaten Aceh Jaya: Analysis of the Suitability of Durio Zibethinus Murr Agrotourism Development in Sarah Raya Village, Aceh Jaya District Izwar; Muhammad Jalil; Jekki Irawan; Iwandikasyah Putra; Maulidil Fajri
Jurnal Riset Perkebunan Vol. 5 No. 1 (2024): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.5.1.34-44.2024

Abstract

Research on the analysis of the suitability of the durian agrotourism area will have a positive impact on the long-term plans of the local government and the community who are planning the Sarah Raya village area as the durian center of Aceh Jaya. This research was carried out in Sarah Raya Village, Pasie Raya District, Aceh Jaya Regency. The method used in this research is quantitative descriptive, aimed at describing findings and measurement data in the field systematically, factually and comprehensively. This research examines the feasibility and suitability of land in Sarah Raya Village for cultivating durian plants as well as the potential and support for developing durian agrotourism areas in Sarah Raya Village. Indicators and field observation results show an annual average temperature of 26.1 °C in 2021-2022, relative humidity of 80% in 2022, Andosol soil type, altitude of 200-600 m above sea level, and rainfall of 3175.9 mm in 2021-2022, while Ph is in a neutral position of 5-7, the results of these measurements show that Sarah Raya Village is very suitable as a durian agro-tourism area, apart from that the potential and community support for the development of agro-tourism in Sarah Raya Village is very positive. This can be seen from the average response of 71% of respondents who gave a positive response to the development of agro-tourism areas.
Population Abundance and Frequency of Visits Forcipomyia spp. (Diptera: Ceratopogonidae) on Cocoa Plantations in Lima Puluh Kota District, Indonesia: Kelimpahan Populasi dan Frekuensi Kunjungan Forcipomyia spp. (Diptera: Ceratopogonidae) pada Perkebunan Kakao di Kabupaten Lima Puluh Kota, Indonesia Sri Heriza; Yulia Dewi; Aswaldi Anwar; Zahlul Ikhsan
Jurnal Riset Perkebunan Vol. 5 No. 1 (2024): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.5.1.45-53.2024

Abstract

Forcipomyia spp. is a pollinator insect on cacao plants that belongs to the Ceratopogonidae Family, Diptera Order. The objectives of this research were to determine the abundance of the insect population of Forcipomyia spp. in Lima Puluh Kota District and to determine the frequency of visits of those insects to cacao flowers. This research was conducted on a small smallholder plantation in Sungai Talang Village, Lima Puluh Kota District. Then, the samples obtained were identified at the Andalas University Laboratory. This research was conducted using a survey method and purposive sampling technique. Five cacao plants were selected in each plot of land, and then three flower beds per plant were selected to bloom. Sampling was carried out by installing yellow sticky traps. The insects obtained were put into a collection bottle filled with 96% alcohol to preserve those insects, and then the abundance of Forcipomyia spp. Insects were calculated. The research results showed that the highest insect abundance was in Jorong Guguak Nunang: 1.260 individuals, then in Jorong Bukik Apik: 1.061 individuals and the lowest was in Jorong Boncah: 1.045 individuals. The highest frequency of visits was in the morning, with an average of 648 individuals/60 minutes. The insect diversity index based on the Shannon-Wienner Diversity Index in Jorong Guguak Nunang was 1,97; in Jorong Boncah, it was 2,21; in Jorong Bukik Apik was 1,88, and all of it is in the medium diversity level category.
Dermaptera Community Structure on Oil Palm Ecosystem in Dharmasraya District, Indonesia: Struktur Komunitas Dermaptera pada Ekosistem Kelapa Sawit di Kabupaten Dharmasraya, Indonesia Munzir Busnia; Irwin Mirza Umami; Marina
Jurnal Riset Perkebunan Vol. 5 No. 1 (2024): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.5.1.25-33.2024

Abstract

The oil palm ecosystem is one of the suitable habitats for the order Dermaptera. Several physical factors, especially humidity in the oil palm ecosystem, support these insects' existence. In the oil palm ecosystem, Dermaptera has several functions, including as a predator of oil palm pests, but on the other hand, these insects also prey on Elaeidobius kamerunicus Faust, the primary pollinator of oil palm plants. For that reason, research was conducted to study the structure of the Dermaptera community in the ecosystem of oil palm plantations in the Sitiung sub-district. This research was a survey conducted at three locations- Sitiung, Gunung Medan, and Sungai Duo Villages—the collection of insect samples by hand collection. Identification of insect samples was carried out at the species level according to Burr (1910) and Borror et al. (1996). In this study, 214 individuals of the order Dermaptera were found to consist of three species: Cheslisoches mario, Forficula auricularia, and Vostox brunneipennis. C. mario was the dominant Dermaptera species found with an Importance Value Index (IVI) was 1.27. Based on this research, it is known that the community structure of the order Dermaptera was simple because it has low diversity values.
Test of Level of Likes on Fermentation Length and Physical Quality Characteristics of Robusta Coffee After Storage Eva Rosdiana; Jayana Erliana; Fandyka Yufriza Ali; Ujang Setyoko; Devina Cinantya Anindita
Jurnal Riset Perkebunan Vol. 5 No. 2 (2024): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.5.2.88-93.2024

Abstract

One of the stages in the wet processing of coffee that can affect its flavor is fermentation. Fermentation is the process of removing the mucilage layer that still adheres to the coffee beans, which results in a distinctive coffee aroma and reduces caffeine content, especially in robusta coffee. After the fermentation process, packaging and storage are carried out. Storage is the stage where raw coffee beans are kept to maintain their quality until the next process. This study aims to determine the effect of fermentation duration on panelists' preference levels and the impact of storage duration on the physical quality characteristics of robusta coffee. This research employs both quantitative and qualitative descriptive methods. The results show that storage duration does not affect the physical quality characteristics of robusta coffee beans. The moisture content parameter after storage was found to be 12.2%, the density parameter averaged 0.691 gr/ml, and the defect value parameter fell into grade 3. The study also shows that different fermentation durations do not significantly affect the panelists' preference levels, with an average score of 3-4,1.
Growth Responses of Alpukat (Persea americana Mill.) Var. YM to the Application of Vitamin B1 and Banana Leaf Litter Compost Ismi Auliathul Husna; Susiyanti; Zahratul Millah; Endang Sulistyorini
Jurnal Riset Perkebunan Vol. 5 No. 2 (2024): Jurnal Riset Perkebunan (JRP)
Publisher : Jurusan Budidaya Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrp.5.2.76-87.2024

Abstract

YM avocado is a superior product from Lebak, Banten, which requires sustainable cultivation for optimal growth. This study aims to improve the growth of YM avocado by applying vitamin B1 and banana leaf compost using a two-factor group randomized design. Data were analyzed using ANOVA, DMRT at the 5% level, and linear regression analysis. The factors were vitamin B1, with doses of 0, 15, 30, and 45 mg/l, and banana leaf compost, with doses of 0, 125, and 250 g/plant. The provision of vitamin B1 at a dose of 45 mg/l gave the highest growth results in the parameters of the number of leaves, leaf length-width ratio, plant height, leaf area, and leaf chlorophyll content, while the stem diameter showed the highest growth at a dose of 15 mg/l. Giving banana leaf compost at a dose of 250 gr/plant gave the highest growth in plant height, number of leaves, leaf area, and leaf chlorophyll content, while the dose of 125 gr/plant gave the highest growth in stem diameter parameters. It can be concluded that the provision of vitamin B1 and banana leaf compost can increase the growth of YM avocado plants.

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