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AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Published by Universitas Bangka Belitung
ISSN : 26152207     EISSN : 2579843X     DOI : -
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian (AGROSAINSTEK: Journal of Agricultural Science and Technology) is a journal that publishes research articles, review articles, and research notes related to agrotechnology in both Bahasa and English. The published fields consist of plant cultivation, plant breeding, plant ecophysiology, seed science, land agriculture, post-harvest, plant pests and diseases, weeds, agricultural technology, and agricultural biotechnology.
Arjuna Subject : -
Articles 202 Documents
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Dampak Dosis Urea terhadap Sifat-sifat Tanah, Populasi Mikroba, dan Produksi Sorgum (Sorghum bicolor L.) pada Tanah Latosol Bachtiar, Taufiq; Adirianto, Bayu; Hanani, Muftia; Robifahmi, Nur; Flatian, Anggi Nico; Citraresmini, Ania
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 7 No 2 (2023): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v7i2.486

Abstract

Urea Fertilizer doses are a significant factor in sorghum production. This research was conducted to study soil characteristics and sorghum production through the applications of urea fertilizer doses in Latosol soil. This research was conducted from May to September 2019 in the KST GA Siwabesy experiment field at Pasar Jumat, South Jakarta. The design used in this study was a randomized block design (CRD) with 4 treatments in the form of fertilizer N doses of 0 kg ha-1, 50 kg ha-1, 100 kg ha-1, and 200 kg ha-1. The results showed that applying N fertilization did not affect soil pH, soil P available, soil organic C, soil N total, C/N ratio, CO2 content, and soil nitrate content. N fertilization significantly affected the number of functional microbes, Azotobacter and Phosphate Solubilizing Microbes (MPF). In addition, N uptake of sorghum and dry weight of sorghum seeds increased significantly by 5.54 times and 2.29 times, respectively, from control when urea fertilizer was applied to 200 kg urea ha-1.
Stabilitas Parameter Kualitas 35 Klon Teh Sinensis (Camellia Sinensis var. Sinensis) Yang Diolah Menjadi Teh Hijau Dengan Metode Panning dan Steaming Prayoga, M. Khais; Syahrian, Heri; Rahadi, Vitria Puspitasari; Maulana, Hilman; Shabri, Shabri; Akhdya, Alina; Martono, Budi; Santoso, Tri Joko; Utami, Dwinita Wikan
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 7 No 2 (2023): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v7i2.505

Abstract

The Research Institute for Tea and Cinchona (RITC) has a collection of 35 tea clones of the Sinensis type whose performance parameters for green tea are unknown, so it is necessary to screen these clones as an effort to characterize the performance parameters for green tea quality. The purpose of this study was to determine the clones with stable quality parameter performance in two processing methods namely panning and steaming as well as the suitability of each clone with the processing method. The diversity of green tea quality parameter performance was analyzed using principal component analysis (PCA). The stability of the green tea quality parameters was tested using the Finaly-Wilkinson method, while the differences in the performance of the green tea quality parameters in the panning and steaming methods were analyzed using combined variance followed by an additional Honest Significant Difference (BNJ) test at the 5% level. The results of this study were clones I.1.101, I.2.34, I.2.85, II.1.3, II.1.60, R1, S2, GMBS 3, and GMBS 4 which had stable green tea quality in two processing methods, namely panning and steaming. . Meanwhile clones I.2.34, I.4.113, II.2.146, II.3.16, R3, S1, S3, and GMBS 3 will show good quality green tea when processed using the panning method, while clones I.1.93, II.2.108 , II.4.32, II.4.178, SGMBA, and Yabukita will show good quality green tea when processed using the steaming method.
Identifikasi Karakteristik Agronomi Dan Morfologi Beberapa Varietas Padi Lokal Di Lahan Rawa Lebak Jumakir, Jumakir; Aswandi, Aswandi; Aryunis, Aryunis
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 8 No 1 (2024): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v8i1.523

Abstract

Characterization is a process  observation of  knowing the character a plant. The aim of the study was to identify agronomic and morphological characteristics as well as the kinship of several local rice varieties in the lebak swampland. This research was carried out in Mudung Laut Village, Pelayangan District, Jambi Province with a middle lebak swampland agroecosystem from July to December 2022. The design used was Randomized Group with three replicates, with 14 local rice and two superior rice varieties, are Pandan Wangi Kuning, Mawar, Putih, Tinggi, Ketan Hitam, Napi, Serendah Layap, Bujang Berinai, Kuning, Janu, Melati, Sentani, Bendera, Pandan Wangi, Padi Merah dan Inpara 3.   Quantitative data using analysis of variance, if there are differences continued with the Scott Knott test at the level of α = 5%. Quantitative data to determine the kinship of rice varieties was carried out by cluster analysis.  The research results, it was found that there was a diversity of morphological characters in various local swamp rice varieties and significantly different in all variables which could be caused by genetic and environmental factors biotic and abiotic. Analysis of kinship  rice varieties in Swamp Lebak has a similarity coefficient value ranging from 0.71 to 1.00.
Intensitas serangan Spodoptera frugiperda J.E. Smith pada pertanaman jagung di kecamatan Mendo Barat kabupaten Bangka Apriyadi, Rion; Marlinda, Riska Yuni; Aini, Sitti Nurul; Prayoga, Gigih Ibnu
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 7 No 2 (2023): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v7i2.594

Abstract

Fall Armyworm (Spodoptera frugiperda J.E. Smith) is a new pest species in Indonesia which has the potential to attack corn plantation in Mendo Barat District because it has the highest harvested corn area in Bangka Regency. The purpose of this study was to determine the attack intensity, Symptom Characteristics and distribution of S. frugiperda on corn plantations in Mendo Barat District, Bangka Regency. The study had been conducted in November 2019 to February 2020 using the observation method. Study sites and sampling techniques was carried out by using purposive sampling technique. The results showed S. frugiperda larvae had the same characteristics as those found in Africa, namely the inverted Y pattern on the head, four black dots on the eighth dorsal segment, thick bands on the lateral part and three bright lines on the upper body. Symptoms of an attack in the early vegetative phase of corn were transparent holes in the leaves and shoots, while in the reproductive phase were damaged cob and corn kernels. The number of caterpillars, the highest number of plants attacked and damaged were found in Petaling Banjar Village by 55% intensity of severe attacks. The intensity of relative damage was at 31.6%. Most of the plants attacked and damaged by S. frugiperdawere found mostly in the tasseling and silking (R1) phase and monoculture planting systems. We conclude the S. frugiperda attacked the corn plants in Mendo Barat District and caused various kinds of damage in accordance with the growing stage of corn plants.
Studi Komparasi Fungi Mikoriza Arbuskula Asal Dua Ekosistem pada Perbaikan Pertumbuhan dan Hasil Kembang Kol di Media Gambut Sasli, Iwan; Abdurrahman, Tatang
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 8 No 1 (2024): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v8i1.642

Abstract

The success factor in developing arbuscular mycorrhizae fungal (AMF) biofertilizers the source of propagules, which is determined by ecological factors. The compatibility between AMFs is important in deciding whether the biofertilizer produced can be used efficiently. The research aims to study and obtain location-specific AMF from two different ecosystems on the growth and yield of cauliflower plants with efficient fertilization. The research was conducted in Pontianak City, West Kalimantan, from June to November 2023. The research method used a completely randomized factorial design. The first factor is the ecosystem source of AMF propagules (without AMF, AMF from peat ecosystems, and AMF from dry land ecosystems). The second factor is the level of NPK fertilization (100%, 75%, 50%, and 25% of the recommended dose). The research results obtained show that the application of AMF from peat ecosystems and dry land as a biological fertilizer is able to support the efficiency of NPK fertilization in increasing the growth and yield of cauliflower plants up to a fertilizer level of 50% of the recommended dose.
Observasi Keragaan Ukuran Benih, Endosperma, dan Embrio Genotipe Padi (Oryza sativa L.) Tropis dengan Image Analysis: Observasi Keragaan Ukuran Benih, Endosperma, dan Embrio Genotipe Padi Tropis (Oryza sativa L.) dengan Image Analysis Fauzi, Ahmad Rifqi; Junaedi, Ahmad; Lubis, Iskandar; Ghulamahdi, Munif; Aswidinnoor, Hajrial
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 8 No 2 (2024): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v8i2.442

Abstract

Rice is important staple food in the world. One important input in rice production is seed vigor, is determined by seed characteristics such as seed size and shape. The Digital image processing could facilitate observations of seed size faster, large samples, produce accurate, and robust data. However, this study was designed to investigate size of seed, endosperm and embryo of 55 tropical rice genotypes using image analysis and correlation anlysis between characters. A total of 400 seeds, 40 endosperms, and 8 embryos containing each genotype were investigated for their size characteristics. The results of the investigation showed that genotype differences had a significant effect on size of seed, endosperm and embryo. The length of tropical rice seeds is included in the medium-very long seeds and has a significant positive correlation (α <0.01) with the weight of 1000 grain grains, seed area, shape of the seed (length-to-width ratio), and endosperm length. Embryo size characters (length, width, area, and circumference) have a significant positive correlation (α <0.05) with seed area. The results can be considered in the crop improvement of tropical rice plants in the future.
Pengaruh Konsentrasi Pupuk STMJ Plus (Susu Telur Molase Jamur Trichoderma sp. dan Limbah Buah-Buahan) terhadap Pertumbuhan dan Hasil Dua Varietas Selada (Lactuca sativa L.): Pengaruh Konsentrasi Pupuk STMJ Plus (Susu Telur Molase Jamur Trichoderma sp. dan Limbah Buah-Buahan) terhadap Pertumbuhan dan Hasil Dua Varietas Selada (Lactuca sativa L.) Ummah, Anisatul; Arum, Ayu Puspita; Setiyono, Setiyono; Fanata, Wahyu Indra Duwi; Tanzil, Ahmad Ilham
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 8 No 2 (2024): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v8i2.465

Abstract

Increasing lettuce production will be done by improving cultivation inputs, such as increased nutritional needs. An alternative organic fertilizer that can be used is made from spoiled milk, eggs, Trichoderma sp. molasses, and fruit waste, or STMJ Plus for short. STMJ Plus Fertilizer acts as an organic nutrient to encourage plant growth. This study aimed to determine the effect of the interaction between STMJ Plus fertilizer concentrations and lettuce varieties on the growth and yield of lettuce plants. The experiment was carried out in a factorial manner using a completely randomized design (CRD) consisting of 2 factors with 4 replications. The first factor is the concentration of STMJ Plus fertilizer consisting of 4 levels: P0: without fertilizer; P1: 5 ml L-1; P2: 10 ml L-1; and P3: 15 ml L-1. The second factor was the variety, which consisted of 2 levels: V1: Grand Rapids and V2: Red Rapid. The results of this study that the interaction of STMJ Plus fertilizer concentrations and lettuce varieties showed highly significant differences in plant height and plant fresh weight variables. The combination that gave the best effect was the concentration of 15 ml L-1 on the Red Rapid (P3V2).
Keragaman Genetik, Morfologi dan Produksi Tanaman Sagu Dataran Tinggi Latimojong Kabupaten Luwu: Keragaman Genetik, Morfologi dan Produksi Tanaman Sagu Dataran Tinggi Latimojong Kabupaten Luwu Masluki; Mutmainnah
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 8 No 2 (2024): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v8i2.588

Abstract

Luwu Regency is one of the centers of sago distribution in South Sulawesi Province, both in the lowlands and highlands. The existence of genotypes and phenotypes in different locations can provide information related to the level of sago plant diversity. Information on the diversity of sago accessions from the community is generally only based on morphological and production characters so that it is unstable due to environmental influences.This research aims to obtain data and information on genetic diversity based on RAPD molecular markers, morphological characteristics and production potential of various sago accessions in the highlands. The research method was carried out through the stages of observing morphological and production characters by direct observation in the field. Genetic diversity analysis was carried out using the RAPD molecular marker test using 9 selected primers. The samples used were young sago leaves. Sago samples for the purposes of observing morphology and production in felled ripe sago stands were carried out using destructive sampling by cutting down sample sago trees. The selected sago has entered the mature felling phase in each accession which has the same morphological characteristics based on visual characteristics and information from key respondents. The average polymorphic band was 7.33 while the average monomorphic band was 3.22. The highest percentage of polymorphism was 88.88% while the lowest was 41.67 %. Some accessions have the highest dissimilarity coefficient of 70%, while the lowest similarity coefficient value is 18 %. Latimojong highland sago has a low production average of 118.24 kg tree-1
Karakterisasi Morfologi dan Evaluasi Aksesi Lokal Alpukat Pulau Bangka: Karakterisasi Morfologi dan Evaluasi Aksesi Lokal Alpukat Pulau Bangka Ihsan, Farihul; Hadori; Amellia
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 8 No 2 (2024): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v8i2.644

Abstract

Avocado has not become a leading commodity in the Bangka Belitung Islands Province. The potential for avocado development in this region is still open because it is supported by local germplasm. Characterization and evaluation of local avocado germplasm need to be carried out to improve plants and obtain superior varieties. Research on morphological characterization and evaluation of local accession avocado fruit was conducted in the Bangka Island region from September 2021 to August 2022. Research was conducted on 4 avocado plants that were considered to have the potential superior accession, i.e., Babel-1, Babel-2, Babel-3 and Babel-4. Observations were made on the qualitative and quantitative characteristics of the fruit. The UPGMA hierarchical grouping method was used to analyze the similarity of accessions and scoring assessment method was used to assess its superiority. Based on observations of the morphological characteristics of the fruit, Babel-1 and Babel-2 avocados have a similarity coefficient of 67%, Babel-4 avocados 62%, and Babel-3 avocados 57%. The scoring assessment of the Babel-1, Babel-2, Babel-3, and Babel-4 avocados was: 72; 69; 64; 70.
Hasil dan Komponen Hasil Beberapa Varietas Kacang Hijau (Vigna radiata L. Wilczek) yang Diberi Pemupukan Kieserit: Hasil dan Komponen Hasil Beberapa Varietas Kacang Hijau (Vigna radiata L. Wilczek) yang Diberi Pemupukan Kieserit Buhaira; Nusifera, Sosiawan; Salim, Helmi
AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Vol 8 No 2 (2024): AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/agrosainstek.v8i2.669

Abstract

Mungbean is  one of  food plants that has important role as a source of nutrition.  One of the important macronutrient elements which its deficiency can disrupt the photosynthesis process resulting in reduced mungbean growth and yield  is Mg (magnesium).  Research aimed to determine responses of several varieties to  application of different doses of kieserite fertilizer and to obtain the best dose for each varieties. Experiment was arranged in a randomized block design (RBD) with a two-factor factorial pattern. The first factor was four varieties i.e. ‘Vima 1’, ‘Vima 3’, ‘Vima 5’, and ‘Vimil 1’.  Second factor was four levels of kieserit  fertilizer dosage (0, 50, 100, and 150 kg ha-1). Observed variables were yield and yield components. Data were analyzed using analysis of variance  and Duncan's test at 5%  α level. Results showed that the responses of four varieties used were relatively the same to the dose of kieserit, and dose aplication of  kieserit  50 kg.ha-1 could increase yield. Highest yielding variety was Vima-5 variety with  highest number of pods and yield per plant. While the lowest yielding variety was Vimil-1 variety  which had lower seed size (weight 100 seeds)  than of other varieties.

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