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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.
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Articles 202 Documents
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Kualitas Benih dan Pertumbuhan Kedelai yang Berasal dari Jenis Tanah dan Sistem Pertanaman Berbeda Permanasari, Indah; Hera, Novita; Septirosya, Tiara
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.v8i1.440

Abstract

Soybean is one of the national strategic commodities. The increasing of soybeans needs, it is necessary to prepare the high quality seed. Different environmental conditions such as soil condition and cropping system will affect the quality of seed. The aimed of this study was to investigates the quality of soybean seed from different types of soil and cropping system. The research was conducted experimentally using Randomized Block Design (RBD) with two factors. The first factor is the source of seeds that come from two types of soil, namely peat and mineral. The second factor is seeds that come from monoculture and intercropping. Based on the results of the study, it showed that the fat and protein content of soybean seeds from seeds planted on mineral soils was better than seeds from peat soils. Planting soybean seeds in peat soil can increase the fiber and carbohydrate content of the seeds as well as the viability and vigor of the seeds. Intercropping system increased protein and fiber content of seed, but not affect its vegetative growth.
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.
Keragaman Genetik Tanaman Bawang Merah (Allium Ascalonicum L.) Varietas Bauji Hasil Iradiasi Sinar Gamma 60Co (Generasi 5) Widyaningtyas, Nanda Widyaningtyas; Moeljani, Ida Retno; Sulistyono, Agus
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.v7i2.447

Abstract

One of the important factors in developing new superior varieties is genetic diversity. Gamma ray irradiation of 60Co is one method of mutation induction. The aim of the study was to find out the dose of irradiation that had the best diversity value in Allium ascalonicum the Bauji variety gamma irradiation 60Co, which consisted of doses of 3 Gy and 4 Gy with 7 replications each using a Randomized Block Design (RBD). The randomization method uses the lottery draw manually. Each treatment required 56 tubers and 1 planter bag contained 4 tubers. Control plants are symbolized by the code "B", plants with a dose of 3 Gy are symbolized by the code "MB 3", and plants with a treatment dose of 4 Gy are symbolized by the code "MB 4". The results showed that the highest plant diversity based on the standard deviation value was in the MB 4 Gy treatment in terms of plant length, tuber number, tuber diameter, wet tuber stover weight, dry tuber weight and tuber weight. While the control produces the highest standard deviation values ​​on the parameters of the number of leaves and the age of flowering. In conclusion, gamma 60Co irradiation had a significant effect on the results of research on the fifth generation of the shallot variety Bauji on the parameters of number of leaves, age of flowering, number of tubers, tuber diameter, wet stover weight of tubers and tuber weight.
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; Setiyono, Setiyono; Fanata, Wahyu Indra Duwi; Tanzil, Ahmad Ilham; Arum, Ayu Puspita
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).
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.
Maize Maize Development with Planting Methode the Zig-Zag System for Increasing Productivity in the Tidal Swampland: Pengembangan Jagung dengan Metoda Tanam Sistem Zig-Zag untuk Meningkatkan Produktivitas di Lahan Rawa Pasang Surut Khairatun Napisah; Simatupang, Raylander Smith; Maftu'ah, Eni
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.v9i1.554

Abstract

Maize is the second main food commodity in the Indonesian economic system. The self-sufficiency was achieved in 2017, however the nation's corn production to decrease and import value in 2018 and 2019 increased by 60.98% and 25.49% or about 1.15 million tons and 293,210 tons. The projection of cornproduction until 2024 will increase by about 24.04 - 24.98 million tonsof dry peel with a growth rate of about 2.05%. The development of maize in the tidal swampland by the extensification of the planting area is very possible, particularly on the C, C/D, and D overflow type land that is about 3.36 million hectares wide. According to the growth rate, the planting area increasedby about 75,000 ha would contribute about 396.750 tons/year to the nation's production. One of the planting methods that could be applied for maize plants to increase productivity and corn production is the Zig-Zag System. The zig-zag system could increase plant population by around 60-80% and yield 30-40% per hectare. The development of hybrid variety with the Zig-Zag system by the 75 x 25 x 12.5 cm spacing 100-hectare wides in the acid sulfate land conducted in  South Kalimantan, could be increasing the corn productivity achieved 14 ton/ha dry peel with 15% water content. The development of maize with planting methods the zig-zag systems in the tidal swampland very prospectively to supporting an increase of nation corn production.
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
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.

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