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Pertumbuhan Planlet Anggrek Dendrobium sp. pada Media Cacahan Kulit Kayu dan Larutan Rooting Starter Selama Aklimatisasi Nurromadon, Bilham; Ropalia, Ropalia; Zasari, Maera
JURNAL AGROTROPIKA Vol 23, No 2 (2024): Jurnal Agrotropika Vol 23 No 2, Oktober 2024
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v23i2.8656

Orchid plantlets are expected to be able to adapt and grow under optimal conditions during the acclimatization period. Selecting appropriate planting media and providing proper nutrition is one of the efforts that can be made to increase the success of high growth of Dendrobium, sp orchid plantlets during the acclimatization period. The aim of this research was to identify the appropriate planting medium and concentration of rooting starter solution to support the growth of Dendrobium sp orchid plantlets during acclimatization. This research was carried out from March to July 2022 at the Bangka Belitung University Experiment and Research Garden. This study used a factorial randomized block plan. The first factor is the planting medium; (M1) pine bark, (M2) Paraserianthes falcataria bark, (M3) acacia bark, and (M4) fern. The second factor is the industrial growth concentration 20 ml/l (K0) and 10 ml/l (K1). The results showed that the acclimatization of Dendrobium sp orchid plantlets was successful as seen from the large growth in plantlet height and the emergence of new shoots. The treatment that produced the highest growth of Dendrobium sp orchid plantlets during the acclimatization period was fern media and the best rooting starter concentration was 20 ml/l. The combination that showed the highest growth in Dendrobium sp. orchid plantlets during the acclimatization period was fern media + 20 ml/rooting starter. Key words: Dendrobium, tree bark, acacia bark, fern, rooting starter, Paraserianthes

PEMANFAATAN LIMBAH TANAMAN UNTUK BUDIDAYA SAYURAN DI DESA AIR MESU KABUPATEN BANGKA TENGAH Lestari, Tri; Kartika, Kartika; Zasari, Maera
Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung Vol 11 No 1 (2024): Jurnal Pengabdian kepada Masyarakat UBB
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jpu.v11i1.5646

Air Mesu village is a production center for horticultural products, especially durian fruit, in Central Bangka Regency. This service activity aims to provide training assistance in making block compost and liquid organic fertilizer (POC) for vegetable cultivation. The activity was conducted in Air Mesu village, Pangkalan Baru District, Central Bangka Regency, Bangka Belitung Islands Province. The service activities carried out go through 3 (three) activity stages: training in making compost blocks/soil blocks, liquid organic fertilizer (POC), and vegetable cultivation techniques. The results of implementing the vegetable cultivation technology package by combining vegetable cultivation techniques with the use of plant waste. Through this community empowerment program, we can reduce the use of chemical fertilizers which endanger health and damage the environment. The use of chemical fertilizers can be replaced with compost, or liquid organic fertilizer (POC). Socialization activities are carried out using interactive presentation and discussion methods which include all questions and positive responses from guests/audience

PERTUMBUHAN DAN HASIL TANAMAN MELON PADA BERBAGAI MEDIA TANAM DAN SISTEM PEMBERIAN HARA Ikrimah, Dhiya Ul; Pratama, Deni; Zasari, Maera
JURNAL AGROTROPIKA Vol 24, No 1 (2025): Jurnal Agrotropika Vol 24 No 1, Mei 2025
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v24i1.9600

One of the efforts to deal with this problem can be through the use of planting media and the right nutrient system. This study aims to determine the influence of the type of bark planting medium, nutrient system and interaction on the growth and yield of Honey Dew. This study uses a Factorial Group Random Design. Treatment cempedak bark planting medium with drip irrigation, cempedak bark planting medium with direct watering, sengon bark planting medium with drip irrigation, sengon bark planting medium with direct watering, pine bark planting medium with drip irrigation, and pine bark planting medium with direct watering. Research of results showed that the use of bark planting media had a significant effect on fruit length and fruit diameter. The nutrient system has a significant effect on plant height, number of leaves, stem diameter, fruit weight, fruit length, number of seeds in the fruit, moisture content and sugar content. The interaction of the type of bark planting medium with the nutrient system only had significant effect on the percentage of potential fruit falls. Cempedak bark planting media shows the best growth and yield of Honey dew. The drip irrigation nutrient application system showed the best honey dew growth and yield and the interaction of pine bark planting media type and drip irrigation system gave the best honey dew crop yield.Keywords : honey dew, sengon bark, cempedak bark, pine bark, nutrient application system.

Karakterisasi Morfologi Tanaman Kopi Rakyat di Pulau Bangka Kurnia, Silvi; Ropalia, Ropalia; Zasari, Maera
Jurnal Agro Industri Perkebunan Vol. 11 No. 2 (2023)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v11i2.2717

Coffee is a perennial plant planted on Bangka Island by farmers. Exploration of coffee plants was carried out to see several developed varieties that could be grown on Bangka Island. This study aims to determine the diverse morphological character, phenetic relationship, and variability of folk coffee plants in Bangka. This research was conducted in October 2021-April 2022 in Bangka, Central Bangka and South Bangka. This research was conducted using explorative and descriptive methods. Sampling is carried out randomly to determine the sampling location and data collection. The data from quantitative research were analyzed using variability, while phenetic relationships were analyzed using the UPGMA method (uneweighted pair group method with arithmetic mean) with the NTSYS-pc application (numerical taxonomy software and multivariate analysis system). The results of the analysis of phenetic relationships of qualitative characters resulted in a degree of similarity of coefficients at 53% within coffee of melabun, kota kapur, puput and paku. Analysis of quantitative and combined character phenetic relationships between coffee and puput resulted in a degree of co-efficiency similarity at 25% and 42%. The variability of quantitative character analysis is widespread on plant height and number of flowers per node.

Hubungan Kekerabatan Padi dan Mutu Beras Gogo Aksesi Lokal Bangka Barat: Genetic Relationship and Rice Quality of Upland Rice Local Accessions from West Bangka Regency Amilia, Rossa; Mustikarini, Eries Dyah; Zasari, Maera
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 9 No 1 (2025): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v9i1.797

Genetic diversity of local rice is important for food security and sustainable agriculture. Local rice excels in resistance to biotic and abiotic stresses, short harvest periods, and cost efficiency, making it a favorable choice for farmers and consumers. This research aims to analyze the genetic relationships, rice organoleptic properties, and chemical characteristics of several upland rice local accessions in West Bangka Regency. This study used a field survey method with purposive random sampling technique. Samples were collected for 34 quantitative and qualitative characters. Chemical property testing included moisture content, ash, fat, protein, carbohydrate, lignin, amylose, and anthocyanin, as well as organoleptic testing. Data analysis used NTSys and DSSASTAT software. The genetic relationship based on qualitative characters was divided into two clusters at a 61% coefficient, and the closest genetic relationship was found between Jawa and Mayang accessions with a 100% coefficient. Lignin content ranged from 0.62-0.79%, amylose from 8.14-18.64%, and anthocyanin from 0.04-2.54%, varying among accessions. Variations in moisture content were 11.63-13.13%, ash 0.34-0.59%, fat 0.12-0.78%, protein 7.42-8.92%, and carbohydrates 77.84-80.28%. Organoleptic tests showed that the Pulut Emas accession received the highest overall rating of 3.68.

Respons Pertumbuhan Planlet Anggrek Phalaenopsis terhadap Pemberian BA dan NAA Selama Aklimatisasi Arianbach, Achmad Fatih; Saputra, Herry Marta; Zasari, Maera
JURNAL AGROTROPIKA Vol. 22 No. 2 (2023): Jurnal Agrotropika Vol 22 No 2, Oktober 2023
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v22i2.7855

Orchid plants are a type of plant that belongs to the Orchidaceae family which has approximately 900 genera and estimated to have 15.000- 25.000 species. Orchid plants can be cultivated vegetative and generative. Tissue culture is one of the vegetative propagation methods of orchids. Acclimatization is a critical period for tissue cultured plantlets. Acclimatization is a critical period for plantlets resulting from tissue culture. Plant growth regulators can help stimulate plantlet growth during the acclimatization period. growth regulators is one of the success factors in acclimatization. This study aims to determine the best BA and NAA concentrations and the best treatment combination for acclimatization of Phalaenopsis orchids. This research was conducted from March to July 2022 at the Research and Experimental station, University of Bangka Belitung. This study used a factorial randomized block design (RBD). The factors tested were the concentrations of BA and NAA solutions. The results showed that the acclimatization of Phalaenopsis orchids was successful, indicated by the high percentage of plantlet survival. The highest average growth was shown at concentrations of 10 ppm BA and 10 ppm NAA. The treatment combination showing the highest average growth was BA 20 + NAA 10 ppm.Keywords : Acclimatization, BA, NAA, Phalaenopsis

Pengaruh Konsentrasi dan Interval Waktu Pemberian Flower Inducer terhadap Pembungaan Kopi Robusta Puspita, Anggita; Kartika, Kartika; Zasari, Maera
JURNAL AGROTROPIKA Vol. 23 No. 1 (2024): Jurnal Agrotropika Vol 23 No 1, Mei 2024
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v23i1.8331

Coffee is a leading commodity in Indonesia because it can increase people's income and foreign exchange. Coffee production can be affected by flowering. Flowering can be done by giving flower inducer, a flower inducer solution containing nutrients and Sitokinin. This study aims to investigate the influence of concentration and timing of flower inducer solution application on the flowering of robusta coffee plants. The research was conducted in Petaling Banjar Village, Bangka Regency, from January to May 2023, using a split-plot experimental design with a randomized block design, repeated four times. The main plots were the weekly and bi-weekly time intervals, and the subplots were the concentrations of Flower Inducer, namely 0 ml/liter, 10 ml/liter, 20 ml/liter, and 30 ml/liter. The results showed that the concentration of flower inducing solution significantly increased the number of silver primordia, the number of perfasciculus primordia, and the period of primordia emergence. A concentration of 20 ml/liter is the best concentration that induces coffee primordia and flowers. Keywords : Coffee, flowering, concentration, sitokinin

Pertumbuhan Planlet Anggrek Dendrobium sp. pada Media Cacahan Kulit Kayu dan Larutan Rooting Starter Selama Aklimatisasi Nurromadon, Bilham; Ropalia, Ropalia; Zasari, Maera
JURNAL AGROTROPIKA Vol. 23 No. 2 (2024): Jurnal Agrotropika Vol 23 No 2, Oktober 2024
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v23i2.8656

Orchid plantlets are expected to be able to adapt and grow under optimal conditions during the acclimatization period. Selecting appropriate planting media and providing proper nutrition is one of the efforts that can be made to increase the success of high growth of Dendrobium, sp orchid plantlets during the acclimatization period. The aim of this research was to identify the appropriate planting medium and concentration of rooting starter solution to support the growth of Dendrobium sp orchid plantlets during acclimatization. This research was carried out from March to July 2022 at the Bangka Belitung University Experiment and Research Garden. This study used a factorial randomized block plan. The first factor is the planting medium; (M1) pine bark, (M2) Paraserianthes falcataria bark, (M3) acacia bark, and (M4) fern. The second factor is the industrial growth concentration 20 ml/l (K0) and 10 ml/l (K1). The results showed that the acclimatization of Dendrobium sp orchid plantlets was successful as seen from the large growth in plantlet height and the emergence of new shoots. The treatment that produced the highest growth of Dendrobium sp orchid plantlets during the acclimatization period was fern media and the best rooting starter concentration was 20 ml/l. The combination that showed the highest growth in Dendrobium sp. orchid plantlets during the acclimatization period was fern media + 20 ml/rooting starter. Key words: Dendrobium, tree bark, acacia bark, fern, rooting starter, Paraserianthes

PERTUMBUHAN DAN HASIL TANAMAN MELON PADA BERBAGAI MEDIA TANAM DAN SISTEM PEMBERIAN HARA Ikrimah, Dhiya Ul; Pratama, Deni; Zasari, Maera
JURNAL AGROTROPIKA Vol. 24 No. 1 (2025): Jurnal Agrotropika Vol 24 No 1, Mei 2025
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v24i1.9600

One of the efforts to deal with this problem can be through the use of planting media and the right nutrient system. This study aims to determine the influence of the type of bark planting medium, nutrient system and interaction on the growth and yield of Honey Dew. This study uses a Factorial Group Random Design. Treatment cempedak bark planting medium with drip irrigation, cempedak bark planting medium with direct watering, sengon bark planting medium with drip irrigation, sengon bark planting medium with direct watering, pine bark planting medium with drip irrigation, and pine bark planting medium with direct watering. Research of results showed that the use of bark planting media had a significant effect on fruit length and fruit diameter. The nutrient system has a significant effect on plant height, number of leaves, stem diameter, fruit weight, fruit length, number of seeds in the fruit, moisture content and sugar content. The interaction of the type of bark planting medium with the nutrient system only had significant effect on the percentage of potential fruit falls. Cempedak bark planting media shows the best growth and yield of Honey dew. The drip irrigation nutrient application system showed the best honey dew growth and yield and the interaction of pine bark planting media type and drip irrigation system gave the best honey dew crop yield.Keywords : honey dew, sengon bark, cempedak bark, pine bark, nutrient application system.

IDENTIFIKASI HAMA TANAMAN KOPI DI KABUPATEN BANGKA TENGAH Safitri, Novia; Zasari, Maera; Apriyadi, Rion
JURNAL AGROTROPIKA Vol. 24 No. 2 (2025): Jurnal Agrotropika Vol 24 No 2, Oktober 2025
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v24i2.10063

Coffee plants are one of the new commodities that are slowly being optimized by the Bangka Belitung Islands Province community, especially in Central Bangka Regency. In the production process, coffee plants have several obstacles, including pest attacks that can cause damage and reduce coffee production. This research needs to be conducted to identify the types of pests found in coffee plantations in Central Bangka as a basis for initial information to determine control measures. This study aims to identify the diversity and to determine the types of pests that most dominantly attack coffee plants in Central Bangka Regency. The research was conducted in April-July 2024; the research location was carried out in farmer's gardens in Celuak Village, Puput Village, Lampur Village, Munggu Village, Melabun Village, Jelutung Village and Lubuk Pabrik Village. Identification of pests that found at the research location was carried out at the Animal, Fish and Plant Quarantine Center Laboratory of the Bangka Belitung Islands. This research uses an exploration method and a survey technique. Determining the research location used the purposive sampling method and interviews with key informants through the Agricultural Extension Officer of Central Bangka Regency to obtain information about the criteria for coffee plant age ≥3 years. The sampling technique in this study was to determine the plot point (sample unit) using the simple random sampling method; 36 plants were taken in the research location. The results showed that the types of pests that attack coffee plants in Central Bangka Regency are Hypothenemus hampei, Ferrisia virgate, Dysmicoccus neobrevipes, Coccus viridis, Cephonodes hylas, Thosea vetusta, Xenocatantops humilis, snails, and rats with an average attack category of light to heavy. The type of pest with the highest percentage is the whitefly pest which attacks all coffee plantations used as research samples. The highest percentage of attacks is 43.42% and the intensity of attacks is 54.86%. Kata kunci: Attack percentage, attack intensity, coffee, pest identification

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