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Agrotechnology Research Journal
Published by Universitas Sebelas Maret
ISSN : 26557924     EISSN : 26147416     DOI : https://doi.org/10.20961/agrotechresj
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
The Agrotechnology Research Journal is a change of name from the Journal of Agronomy Research. This Journal is Published twice a year by Indonesian Agrotechnological/Agroecotechnological Society (IAAS/PAGI) in collaboration with Department of Agrotechnology, Faculty of Agriculture, Universitas Sebelas Maret. This Journal accepts research articles, reviews, and important ideas in agriculture with the theme of Technology and management of Plant Production, Plant Breeding, Land Management Technology, and Plant Protection Technology.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 72 Documents
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Karakter Morfologi dan Depresi Silang dalam Galur F4 Jagung Ungu Hasil Persilangan Bersari Bebas Mustikarini, Eries Dyah; Prayoga, Gigih Ibnu; Yufikar, Yufikar
Agrotechnology Research Journal Vol 7, No 1 (2023): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agrotechresj.v7i1.71861

Abstract

Breeding of corn plants resulting from crosses experienced problems with inbreeding depression. Inbreeding depression can cause a decrease of good characters in maize lines. Information about inbreeding depression needs to be known so that it does not appear in the maize lines. This research aims to determine the presence of inbreeding depression  in purple corn lines from open pollinated and to determine the morphological character as a selection criterion for the F4 lines. Research using experimental methods. Plant selection was carried out using the ear-to-row method. Isolation of plants using distance and time of planting method. Observation of morphological characters using Royal Horticultural Society (RHS) Color Charts and the inbreeding depression test. F4 lines has inbreeding depression on the characters of plant height, stem diameter, number of leaves, male flowering age, female flowering age, cob length, cob weight with husk, cob weight without husk, and weight of 100 seeds . The F4 lines of corn plants that did not experience inbreeding depression on plant height and stem diameter characters in lines F4-PxU-11-25-18 and F4-PxU-11-25-25. Characters that can be used in the selection of F5 generation corn lines are plant height, stem diameter, cob length, cob weight with husk, cob weight without husk, and weight of 100 seeds. These characters can be used as selection criteria for the next generation.
Dinamika Kemasaman dan Status Ionik pada Tanah Gambut yang diberi Berbagai Jenis Abu Saputra, Riza Adrianoor; Fatimah, Siti; Noor, Muhammad; Jumar, Jumar
Agrotechnology Research Journal Vol 8, No 2 (2024): Agrotechnology Research Jurnal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agrotechresj.v8i2.93109

Abstract

The aim of this research is to determine the effects of various types of ash on the acidity and ionic status of peat soil, as well as to investigate the relationship between soil acidity and the ionic status of peat soil treated with these different types of ash. The research employed a one-factor completely randomized design (CRD). The factor studied was the type of ameliorant, consisting of four levels: a0 = no ameliorant, a1 = rice husk ash, a2 = sawdust ash, and a3 = empty oil palm bunch ash. Each treatment was replicated five times, resulting in a total of 20 experimental units. The results indicated that the application of ash significantly affected the acidity (pH), redox potential (Eh), Electrical Conductivity (EC), and Cation Exchange Capacity (CEC) of peat soil at various observation times. The relationships observed were as follows: soil pH and Eh exhibited a moderate negative correlation (r = -0.522 at three  months after treatment), Eh and EC showed a strong negative correlation (r = -0.643 at three months after treatment), EC and CEC had a positive correlation (r = 0.620 at 18 months after treatment), and CEC with pH demonstrated a positive correlation (r = 0.550 at 12 months after treatment). The most effective ameliorant was found to be empty oil palm bunch ash (a3), followed by sawdust ash (a2).
Performa Komponen Hasil dan Karakter Agronomi berbagai Genotipe Galur Cabai Rawit Sijabat, Winda Saskia; Syukur, Muhamad; Ritonga, Arya Widura; Istiqlal, Muhammad Ridha Alfarabi; Hakim, Abdul; Pangestu, Arya Yuda; Permatasari, Okti Syah Isyani; Marwiyah, Siti; Sulassih, Sulassih; Sahid, Zulfikar Damaralam
Agrotechnology Research Journal Vol 7, No 2 (2023): Agrotechnology Research Jurnal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agrotechresj.v7i2.79804

Abstract

Cayenne pepper is one of the important horticultural commodities and has high economic value for Indonesian people. The demand for cayenne pepper in Indonesia was relatively high, especially for household consumption. Therefore, superior varieties were needed to meet the needs of cayenne pepper in Indonesia. One way to guarantee the superiority of varieties and the validity of variety descriptions was to conduct yield testing. Our research aims to evaluate the performance and yield of seven genotypes of cayenne pepper. This research was carried out from March 2023 to September 2023 at Leuwikopo Experimental Garden, IPB University. It consisted of one factor: ten genotypes (seven genotypes and three control varieties). Experimental design in our research using randomized complete block design with three replications. The results showed that there were differences in performance and yield between cayenne pepper genotypes. The flowering ages of all genotypes ranged from 41.33 - 45.67 DAP with the harvest ages ranging from 83.33 - 92.67 DAP. The percentage of plants observed at the end of harvest ranged from 37.50 - 70.83% with the Rawita F1 variety showing the lowest percentage (37.50%). F1.372340 genotype was the highest productivity genotype, reaching 4.80 t.ha-1. The productivity of F1.372340 was higher than control varieties, which ranged from 1.48 to 2.72 t.ha-1. Line’s genotype had a shelf life ranging from 9.30 - 15.00 DAH which was the same or better than the control varieties which ranged from 9.67-12.33 DAH.
Potential of Former Sand Mining Land for Durian Cultivation: Case Study in Ngrogung Village, Ponorogo, East Java Aini, Lis Noer; Marryos, Ganda Anugrah; Budiyanto, Gunawan; Balasundram, Siva Kumar
Agrotechnology Research Journal Vol 8, No 2 (2024): Agrotechnology Research Jurnal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agrotechresj.v8i2.95598

Abstract

Ngrogung is one of the sand mining areas in Ponorogo, East Java, Indonesia. Post-mining, this area often remains underutilized. One potential application for this former sand mining land could be the cultivation of durian plants. The research aims to determine land characteristics and evaluate the level of land suitability for Durian cultivation. The research was conducted using survey methods. Determining the research location was carried out purposively based on conditions in the field. The study area is 20 hectares, which is an ex-sand mining area. Determination of representative samples was carried out in a zigzag manner to obtain a representative sample. Soil samples were taken to a depth of 100 cm, representing the root area of the durian plant. Sample analysis was carried out using the method issued by the Land Resources Center, and the results obtained were analyzed using matching methods based on FAO criteria. The results showed that the actual land suitability of the ex-sand mining in Ngrogung Village is S3nr-2 covering an area of 10 hectares with alkaline saturation limiting factor, S3nr-4; eh-2 with C-organic and erosion hazard limiting factor 6 hectares, S3nr-4; rc-2 with C organic and crude material limiting factor 4 hectares. The potential suitability of ex-sand mining land based on FAO criteria can be categorized as S2 (quite suitable), so it requires technological input such as adding organic matter, making terraces, and planting according to contours.
Pengaruh Vegetasi di Perkebunan Kopi Robusta terhadap Keanekaragaman Kumbang Tanah (Ground Beetle) Salamah, Kunni Lailatus; Haryadi, Nanang Tri; Aldini, Gracia Melsiana; Kurnianto, Agung Sih; Dewi, Nilasari
Agrotechnology Research Journal Vol 7, No 2 (2023): Agrotechnology Research Jurnal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agrotechresj.v7i2.75955

Abstract

Coffee cultivation is inseparable from the threat of pests and diseases. This problem became a polemic that until now has yet to be resolved properly. Chemical control using pesticides that farmers have carried out makes pests more resistant. Pest control on coffee plants can utilize insects that act as predators, like the ground beetle. This research was conducted at the Experimental Garden of the Indonesian Coffee and Cocoa Research Institute, the Agrotechnology Laboratory, and The Laboratory for Pest and Plant Disease Protection at the Indonesian Coffee and Cocoa Research Center from October 2022 to February 2023. Sampling was done by purposive sampling using the pitfall trap method. The results are then calculated in the importance value index, diversity index, dominance, and evenness. Researchers also analyzed the relationship between vegetation at the study site and the diversity of ground beetles found by vegetation types present at the study site and calculated the value of each ecological index including diversity, dominance, evenness, and importance value indexes. Kaliwining experimental garden, the acquisition of ground-level arthropods obtained a high score with a diversity level of 1.333, and for the Wirolegi experimental garden 0.975.
Pengaruh Aplikasi Biochar Jerami Padi dan Rhizobium terhadap Pertumbuhan dan Hasil Kedelai Hitam Juliasari, Helen Puspa; Islami, Titiek; Karyawati, Anna Satyana
Agrotechnology Research Journal Vol 8, No 2 (2024): Agrotechnology Research Jurnal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agrotechresj.v8i2.92796

Abstract

Black soybeans in Indonesia have high economic value due to their potential for processing into various products and their health benefits. The high utilization of black soybean is supported by its rich nutritional content, particularly the protein levels in its seeds. There is a gap between the demand for and availability of black soybeans in Indonesia. Effective measures are needed to increase black soybean yields. One approach is to enhance the efficiency of organic fertilizer use by applying rice straw biochar as a soil amendment and Rhizobium as a biofertilizer to improve the growth and yield of black soybeans. This study was conducted using a two-factor experimental design with doses of rice straw biochar (0, 10 t.ha-¹, and 15 t.ha-¹) and doses of Rhizobium (0, 5 g.kg-¹ seed, 10 g.kg-¹ seed, and 15 g.kg-¹ seed). An interaction was observed between the application of 10 t.ha-¹ of biochar and 5 g.kg-¹ of Rhizobium, which significantly affected the yield of black soybean, including the number of filled pods per plant, seed weight per plant, harvest yield per hectare, and total seed protein content.
Jenis dan Populasi Musuh Alami Hama Padi pada Sistem Tanam Jajar Legowo Sholahuddin, Sholahuddin; Huwaida, Salma Nabila; Wijayanti, Retno; Supriyadi, Supriyadi; Subagya, Subagya; Sulistyo, Ato
Agrotechnology Research Journal Vol 7, No 2 (2023): Agrotechnology Research Jurnal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agrotechresj.v7i2.79836

Abstract

Natural enemies play an important role in the rice field ecosystem in achieving pest population balance. The jajar legowo planting system is a planting system that provides empty space for rows of plants that are thought to affect the types and population dynamics of natural enemies. The aim of this study was to determine the effect of applying the jajar legowo cropping system to the types and populations of natural enemies of rice pests. The research was conducted from April-June 2022 in Karanglo Village, Polanharjo, Klaten and the Laboratory of Plant Pests and Diseases, Faculty of Agriculture, Universitas Sebelas Maret. The research was carried out in rice fields with conventional spacing systems (tegel) and jajar legowo 2:1. The variables observed were the type and population of predators and parasitoids along with the degree of parasitization of the rice pests. The results showed that the types of predators found in conventional land and Jajar Legowo were not different. The application of the jajar legowo cropping system increased the population of Paederus and Tetragnatha spider.
Rice Seedlings Growth at Multiple Shelves and Light Substitution in Greenhouse Widyawati, Nugraheni; Kurnia, Theresa Dwi; Simanjuntak, Bistok Hasiholan; Setiawan, Andree Wijaya
Agrotechnology Research Journal Vol 8, No 2 (2024): Agrotechnology Research Jurnal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agrotechresj.v8i2.86927

Abstract

Rice is Indonesia’s first staple food crop, planted throughout the year in irrigated rice fields. Finding an efficient method of producing rice seedlings outside the paddy fields is necessary. This research aims to determine the optimal shelf levels in open fields to support seedling rice growth and chlorophyll content and identify suitable lighting alternatives to light-emitting diode (LED) growth lights for supporting indoor seedling rice growth. This study used thirteen treatment variations, each repeated five times in a Randomized Block Design. The observational data were analyzed utilizing ANOVA, standard deviation, correlation, and the Honesty Significant Differences (HSD) test at a 5% significance level. The study's results were in the open field. The seedlings on the third level of shelves received the highest intensity of sunlight so that the chlorophyll content, seedling height, and number of leaves were relatively higher than those on the second and first level shelves. In greenhouse cultivation, the substitution for LED grows light until 150 Watts between 12 and 14 hours, causing low light intensity, chlorophyll levels, seedling height, and fewer leaves than in open fields.
Beauveria bassiana untuk Pengendalian Bemisisa tabaci pada Budidaya Kedelai Organik Erdiansyah, Iqbal; Suwardi, Suwardi; Wulandari, Geby
Agrotechnology Research Journal Vol 7, No 2 (2023): Agrotechnology Research Jurnal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agrotechresj.v7i2.75969

Abstract

The whitefly (Bemisia tabaci) pest is one of the obstacles in soybean cultivation; it can reduce yields by up to 80%, even resulting in crop failure if not controlled. The purpose of this study was to determine the efficacy of the bioinsecticide Beauveria bassiana on whitefly death and the effect of B. bassiana and soursop leaf pesticides on pests, growth, and production in organic soybeans. The design used was non-factorial RAL with six treatment levels and four replications to determine the value of mortality and a comparison method between the treatments of B. bassiana and soursop leaf pesticide. The effective concentration of B. bassiana against whiteflies was 10%, with 85% mortality. The application of B. bassiana and soursop leaf pesticides showed no significant effect in suppressing attack and pest populations but also had no significant effect in increasing the growth and production of soybean plants on the observation variables of plant height, number of pods per sample, weight of 100 seeds, and total production, and the use of B. bassiana is not harmful to the survival of beneficial predators. The effective concentration of B. bassiana against whiteflies is 10%, with 85% mortality. The results of a comparison of B. bassiana with soursop leaf pesticides showed results that showed no different effect on all variables of pests as well as soybean growth and production. B. bassiana has potential as a biological agent for pest control because it is relatively safe against non-target insects such as natural enemies and beneficial arthropods.
Effect of Liquid Organic Fertilizer from Chicken, Goat, and Cow Manure on the Content of Nitrogen, Phosphorus, Potassium, and Lead in Soil, and on Stem and Fruit Yield of Tomato Mindari, Wanti; Widjayani, Bakti Wisnu; Sasongko, Purnomo Edi; Isnaini, Farichah; Siswanto, Siswanto
Agrotechnology Research Journal Vol 8, No 2 (2024): Agrotechnology Research Jurnal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agrotechresj.v8i2.95189

Abstract

Using manure in the form of liquid organic fertilizer (LOF) influences the heavy metal levels absorbed by plants, which can affect both plant quality and human health. This research aims to assess the impact of LOF on soil pH, total nitrogen, available phosphorus, lead levels, and the fruit yield of tomatoes. A factorial completely randomized design (CRD) was employed, with the first factor being three types of LOF from chicken, goat, and cow manure and the second factor being three doses of LOF: 5, 10, and 15 mL. The study utilized tomato plants grown in latosol soil. Results indicated that the application of LOF from the three manure types affected soil nitrogen, soil lead, and tomato yield. The addition of LOF also influenced lead content and tomato production. However, the use of chicken manure is not recommended due to high lead accumulation in soil and plants. The optimal LOF dose was found to be 5-10 mL, which maintained lead levels within safe limits. The best tomato fruit yield was achieved with 5 mL of goat manure LOF, resulting in low metal accumulation.

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