cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Dr. Ir. Endang Yuniastuti, M. Si.
Contact Email
-
Phone
-
Journal Mail Official
agrosainsjurnal@gmail.com
Editorial Address
Jl. Ir Sutami No.36A, Jebres, Kec. Jebres, Kota Surakarta, Jawa Tengah 57126
Location
Kota surakarta,
Jawa tengah
INDONESIA
Agrosains: Jurnal Penelitian Agronomi
Published by Universitas Sebelas Maret
ISSN : 14115786     EISSN : 26557339     DOI : https://doi.org/10.20961/agsjpa
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Agrosains: Jurnal Penelitian Agronomi publishes articles related to agriculture such as plant physiology, crop production, physiology and seed production, soil science, plant breeding, plant protection, agro-climatology, agroecology, and plant biotechnology.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 163 Documents
 12   13   14   15   16 
Pengaruh Konsentrasi dan Lama Perendaman Air Kelapa pada Proses Invigorasi terhadap Viabilitas Benih Kedelai (Glycine max (L.) Merrill) Ach. Hilmy Tafanto Putra; Budi Wijayanto; Agus Wartapa
Agrosains : Jurnal Penelitian Agronomi Vol 24, No 2 (2022): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v24i2.63457

Abstract

This study aimed to determine the effect of concentration and duration of soaking coconut water and their interaction on the invigoration process on soybean seed viability. The study was conducted in March-May 2022 at the Greenhouse of the Agricultural Development Polytechnic of Yogyakarta Magelang and was an experimental study with a factorial, completely randomized design. Factor I in the form of concentration of coconut water with four levels of treatment, namely 0, 25, 50, and 75%, and factor II in the form of soaking time with three levels of treatment, namely 3, 6, and 9 hours. There were 12 treatment combinations with three replications each. The variables observed were germination, maximum growth potential, growth speed, vigor index, growth synchronously, plant height, and the number of leaves. Observational data were analyzed using analysis of variance (ANOVA). The results showed that the concentration of coconut water on invigoration had a significant effect on the viability of soybean seeds on the parameters of germination, maximum growth potential, growth speed, growth synchronously, and plant height and had no significant effect on the parameters of vigor index and several leaves. The duration of soaking coconut water in invigoration significantly affected soybean seed viability on the parameters of growth speed and growth simultaneously and had no significant effect on germination parameters, maximum growth potential, vigor index, plant height, and the number of leaves. There was no interaction between the concentration and duration of soaking coconut water on the viability of soybean seeds on all parameters.
Pengaruh Konsentrasi dan Lama Perendaman Larutan Kalium Hidroksida Terhadap Pematahan Dormansi Calon Benih Tanaman Padi (Oryza sativa L.) Mifthahul Huda; Asih Farmia; Siwitri Munambar
Agrosains : Jurnal Penelitian Agronomi Vol 24, No 2 (2022): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v24i2.63825

Abstract

This study aimed to determining the effect of potassium hydroxide solution concentration, soaking time, and the interaction of the two on the breaking dormancy of prospective rice seeds (Oryza sativa L.). The research was conducted in February to April at the Seed Laboratory of Polbangtan Yogyakarta, Magelang, and the UPTD of the Barongan Agricultural Seed Center, Bantul Regency. This study was a factorial experiment (3 x 3) + 1 control arranged in a completely randomized design. Factor I in the form of potassium hydroxide concentration with 3 treatment levels and factor II in the form of soaking time with 3 treatment levels. In total there were 9 treatment combinations with one control which was repeated 3 times. The variables observed included maximum growth potential, germination capacity, growth speed, and growth simultaneously. Observational data were analyzed using variance (ANOVA) and if it was known that there was a significant effect, it was continued using the 5% DMRT test. The results showed that a concentration of 0.1% gave more optimal results in increasing maximum growth potential, germination, growth speed, and growing simultaneously. The immersion time On the other hand, the 36 hours showed more optimal results in increasing maximum growth potential, germination, growth speed, and growing simultaneously. Meanwhile, the best treatment combination was the combination of 0.1 potassium hydroxide solution concentration and 36 hours of soaking time which could increase the maximum growth potential, germination, and simultaneous growth of the Ciherang variety of rice seed candidates.
Giving Types of Organic Materials on The Effect of Physical Properties of Ultisol Soil, South Rantau Sub-District Fitra Syawal Harahap; Ida Rumia Manurung; Iman Arman; Nurliana Harahap; Fauzi Ahmad Syawaluddin; Rendi Fitra Yana
Agrosains : Jurnal Penelitian Agronomi Vol 25, No 1 (2023): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v25i1.55026

Abstract

This study entitled the provision of various organic materials on physical properties and ultisols in South Rantau District Labuhan Batu Regency was carried out in the experimental garden at the Labuhan Batu University, North Sumatra. This study aims to determine the best type of organic material to improve the physical properties of ultisol soil from the South Rantau land at the Labuhan Batu. This study used a non-factorial randomized block design (RBD) with a treatment factor of 8 types of organic matter and 3 replications so that there were 27 experimental units. L0 Treatment: Control, L1: Palm oil solid waste, L2: Sugar factory waste, L3: Fish waste, L4: animal feed waste, L5: Chicken manure, L6: Cow manure, L7: Leguminose compost, L8: Compost organic waste fertilizer Medan city with a dose of each organic material 150g / 10 kg TKO. After incubation, bulk density (g /cm3) was taken using the Ring Sample method, Total Pore Space (%) with soil particle density and permeability (cm/hour) using the De Bootd method. Research results fish waste has the highest significant effect in improving soil physical properties, such as reducing soil bulk density, namely 1.02 g / cm3, and increasing the total soil pore space by 61.63%. In contrast, the highest soil permeability is obtained in the treatment of animal feed waste, which is 59.51 cm/hour while the lowest was in the control treatment of 28.18 cm/hour. The application of fish waste had the highest significant effect in improving the physical properties of the soil, such as reducing the bulk density of the soil.
The Effectiveness Test of Basil Leaf Extract and Bilimbi Fruit in Control of Cocoa Sucting Pests (Helopeltis spp.) Apriyeni Pasaribu; Albertus Sudirman; Bambang Utoyo
Agrosains : Jurnal Penelitian Agronomi Vol 25, No 1 (2023): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v25i1.60333

Abstract

Helopeltis spp. is a major pest of plantation crops, especially on cocoa plants. This pest attacks the fruit and shoots of cocoa plants by sucking the liquid from plant parts which cause fruit rot and reduces production. Control that is often done by farmers is by using synthetic insecticides. The use of synthetic insecticides in controlling pest attacks turns out to have a negative impact on the surrounding environment and even on its users, so we need an alternative that does not have a negative impact such as environmentally friendly vegetable insecticides. There are many plants that have the potential as vegetable insecticides such as basil and starfruit. The purpose of this study was to obtain the best extract from basil leaf extract, star fruit wuluh, and the combination of the two extracts against the mortality of Helopeltis spp. The research was carried out at the Plant Laboratory II, Department of Plantation Cultivation, Lampung State Polytechnic, from November 2020 to February 2021. This research was conducted using a Randomized Block Design with 4 treatments and 6 replications so that there were 24 experimental units. Each experimental unit contained one treatment and 11 Helopeltis spp. This research was finding that the highest mortality at 4 DAA was found in the combination treatment of basil leaf extract and starfruit with a mortality percentage of 33.33%. The highest mortality in this study was 45.45% at 6 DAA treatment with a combination of basil leaf extract and star fruit, meaning that the treatment in this study was considered less effective. This research conclude that the combination of basil leaf extract and star fruit is able to control cocoa fruit-sucking pests (Helopeltis spp.) with a mortality of 45.45%.
Application of Plant Growth Promoting Rhizobacteria (PGPR) Dosage on Growth and Production of Lettuce (Lactuca sativa L.) Yoga Wahyudi Putra; Fedri Ibnusina; Alfikri Alfikri
Agrosains : Jurnal Penelitian Agronomi Vol 25, No 1 (2023): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v25i1.62987

Abstract

Lettuce plants belong to short-lived vegetable crops. Lettuce has different sizes of shapes and color of leaves according to the variety. The purpose of this study was to identify the dose of PGPR administration to the growth and production of lettuce plants, analyze the appropriate dose of PGPR application for lettuce plant growth and production and analyze the results of lettuce plant business analysis with PGPR doses. This research was carried out during the months of March to May 2022. The implementation of this research activity was carried out at the Payakumbuh State Agricultural Polytechnic. This study used an experimental method with Completely Randomized Design (CRD). The treatment used is such as inorganic fertilizer, PGPR by 300 and 350 ml. There were 504 populations, 3 treatments with 6 tests, 18 beds and 90 plant samples, data analyzed using analysis of variance with a further test of Duncan’s Multiple Range Test 5%. Business analysis is measured by calculating total costs, revenues, R/C ratio, BEP price, BEP production, profit and profitability. The results showed that with inorganic fertilizer treatment, PGPR by 300 and 350 ml differed markedly from leaf width, root length and fresh weight of plants and did not differ markedly from plant height and number of leaves. The treatment with the highest average value was found in the use of PGPR 350 ml with an average yield on plant height parameters with a value of 20.95 cm, leaf width of 13.13 cm, number of leaves 16.4 strands, root length of 12.41 cm and fresh weight of plants 102.9 g at plant age of 5 week after application. This research found that the application of PGPR by 300 and 350 ml were not significantly different in the observed variables of plant height and number of leaves, but they were significantly different in the observed variables of leaf width, root length and weight fresh plants.
Analysis of Shallot Growth and Production With Organic Fertilizer and Zeolite in Beach Sand Media Nini Rahmawati; Ibnu Ladewa
Agrosains : Jurnal Penelitian Agronomi Vol 25, No 1 (2023): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v25i1.72729

Abstract

Shallots are a horticultural commodity that is cultivated intensively by farmers. Efforts to increase shallot production are carried out through extensification of sand around the coast, which is marginal land. The addition of organic fertilizer and zeolite as a soil conditioner is one effort to increase the productivity of sandy land. This research aims to analyze the growth and production of shallots cultivated in sand media using organic fertilizer and zeolite. The research was carried out in the greenhouse of the Faculty of Agriculture, University of North Sumatra, Medan from December 2021 to April 2022. This research used a randomized block design with 2 factors, namely the first factor was the type of organic fertilizer (without organic fertilizer). fertilizer). , cow dung, chicken dung and goat dung). ), the second factor is the zeolite dose (without zeolite application 7.5 tons/ha, 15 tons/ha and 22.5 tons/ha). The results of the research showed that the application of chicken manure had the best effect on increasing the growth and production of shallots, namely the variables observed were plant length, number of leaves, shoot dry weight, root dry weight, number of bulbs, bulb dry weight, and harvest index. The application of zeolite at a dose of 15 tons/ha increases the best growth and production of shallots which has a significant effect on plant length, number of leaves, and root dry weight and tuber dry weight. The interaction between organic fertilizer and zeolite did not have a significant effect on shallot productivity in sand media.
The Effect of Sulfur (S) – Silicate (Si) Fertilizer Application on The Growth, Yield, and Physiochemical Properties of Two Soybean Varieties Slameto Slameto
Agrosains : Jurnal Penelitian Agronomi Vol 25, No 1 (2023): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v25i1.74322

Abstract

Soybeans are a food ingredient with a high level of consumption in Indonesia. Low soybean production needs to be increased in productivity and quality by managing soil fertility through fertilization. This research aims to determine the effect of applying Sulfur-Silicate fertilizer to two soybean cultivars, Devon and Dena, and their interaction on soybean productivity and quality. The method used in this research was a randomized block design with 2 treatment factors, namely soybean variety and Si-S fertilizer concentration. The level of treatment for the soybean varieties used are the Devon and Dena1 varieties. The Si-S fertilizer concentration levels tested were without fertilizer, Si-S 110mg/L-23 mg/L; 133 mg/L-30.7 mg/L; 200 mg/L-46 mg/L. Data were analyzed statistically and processed using Duncan's multiple range test. Treatment of Si-S 200 mg/L - 46 mg/L on Devon soybeans increased the average Plant Height to 91.00 cm, Plant Diameter to 0.90 cm, Number of Leaves to 72.0, Number of Branches to 5.33, and the chlorophyll content becomes 35.50, while Dena1 soybeans were 85.0 cm, 0.90 cm, 80.6 cm, 5.6 and 36.50 respectively. Treatment using 110mg/L-23 mg/L Si-S fertilizer increased seed weight, number of pods per plant and weight of 100 seeds. The results of the research show that applying Si-S fertilizer to Dena1 variety soybean plants can increase productivity in terms of the number of pods and seed weight. It is hoped that these results will provide education to farmers regarding the application of Si-S fertilizer and soybean varieties to increase soybean yield and quality.
Vegetation and Seed Banks on Ex-manganese Mining in Kaubele Village Biboki Moenleu District Wilda Lumban Tobing; Kamaluddin Kamaluddin; Marinus Kofi
Agrosains : Jurnal Penelitian Agronomi Vol 25, No 1 (2023): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v25i1.71966

Abstract

Mining activities are required to carry out reclamation. Reclamation efforts are aimed at restoring the condition of the mined land. The manganese mine in Kaubele Village has been carried out since 2011 but there has been no clear reclamation effort, causing the land to be abandoned. The study aimed to determine the vegetation and seed banks found on former manganese mining land in Kaubele Village, Biboki Moenleu District. This activity was carried out in July - December 2022 on former manganese mining land in 2010 and 2018. Vegetation was collected using a purposive sampling method. At each observation location, 5 main points were taken. Each point at each location is spread by 250 points with a 2 m x 2 m plot. The soil was taken at a depth of 0-20 cm and an area of 30 cm x 30 cm. Furthermore, it is placed in the nursery media for 3 months to find out the vegetation that grows. Vegetation and seed banks were analyzed based on species density, relative density, species frequency, relative frequency, and important value index. Vegetation analysis is a step in determining plants to restore ex-mining land. The vegetation in 2018 had more species compared to 2010. At both locations, there were the same 3 plants, namely Cynodon dactylon L. with an IVI of 21.421% (2010) and an IVI of 17.605% (2018), Chromolaena odorata L. with an IVI of 10.409% (2010) and IVI of 9.125% (2018), and Malvella leprosa (Ortega) krapov. with an IVI of 8.097% (2010) and an IVI of 7.031% (2018). Analysis of seed banks shows that there are 7 similar seeds found in different mining locations with respective IVI of Dactyloctenium aegyptium L. 78.550 % (2010) and 14.169 % (2018), Chloris virgata Trin 13.113 % (2010) and 8.986 % (2018), Panicum virgatum L. IVI 20.384 % (2010) and 46.834 (2017). (2018), Synedrella nodiflora L. IVI 22.068 % (2010) and 14.169 (2018), and Phyllanthus urinaria L. IVI 13.177 % (2010) and 12.957 % (2018).
Morfologi Tanaman Bawang Merah (Allium ascalonicum) terhadap Pemberian Mikoriza dan Media Tanam Limbah Kelapa Sawit Dedi Kurniawan; Siti Khairani
Agrosains : Jurnal Penelitian Agronomi Vol 25, No 1 (2023): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v25i1.65675

Abstract

Improvement in onion cultivation techniques need to be done by giving mycorrhizal and palm oil waste as a mixture of growing media for growth and production of onion. This objective of this experiment was to determine the effect of mycorrhizal, growing media, interaction of giving mycorrhizal and production of onion. The design environment used in this study were Randomized Block Design with factorial pattern. The first factor was the inoculation of mycorrhizal consisting of three levels: without inoculation of mycorrhizal, mycorrhizal inoculant 50 and 100 gram/plant. The second factor was the growing media with four levels of growing media: Top soil, Top soil + TKKS (1:1), Top soil + fiber (1:1), and Top soil + sludge (1:1). The results showed that the growing media had a significant effect on leaves total of onion. The growing media of Top soil + sludge was the best treatment for growth and production of onion. The giving mycorrhizal, interaction of giving mycorrhizal and growing media hadn’t a significant effect on plant height and tillers total of onion.
Application of Organic and Inorganic Fertilizer to Percentage of Attacks of Ganjur Pest (Orseolia oryzae) in Rice Arkhiadi Benauli; Nurdin Sitohang; Yunda Gusriani; Jaya Febrianto Hutasoit
Agrosains : Jurnal Penelitian Agronomi Vol 25, No 1 (2023): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v25i1.72482

Abstract

Rice plants are a staple food for Indonesian people. Low crop productivity causes farmers to feel at a loss. Low rice yields are also caused by pests that attack plants, one of which is ganjur (Orselia oryzae). Efforts must be made to suppress the ganjur attack by trialling fertilizer application to rice plants. Research was conducted to determine the effect of fertilizer application in reducing the percentage of Orseolia oryzae attacks on rice plants. The method used in this research used a randomized block design (RBD) with 1 treatment factor, namely the type of fertilizer. The treatment levels for the types of fertilizer used are as follows: F0: control; F1: Cow dung; F2: Composted Organic Fertilizer; F3: Single NPK Fertilizer, P4: Compound NPK Fertilizer (16:16:16). The research began with making organic fertilizer (cow dung and compost), planting, applying treatment, collecting data, and analyzing observation data. The research results show that the application of cow dung fertilizer provides the best results compared to other fertilizers. The application of cow dung fertilizer produced the highest data based on the observed variables in this study, namely number of tillers, number of panicles, weight of 1000 grains, production per plot and reduced percentage of gallbladder pest attacks. Based on this research, the application of cow dung fertilizer can suppress attacks by ganjur pests (Orselia oryzae) while increasing the productivity of rice plants.

Page 14 of 17 | Total Record : 163

 12   13   14   15   16 

Filter by Year

2013 2024


Reset
Filter By Issues
All Issue Vol 26, No 2 (2024): Agrosains: Jurnal Penelitian Agronomi Vol 26, No 1 (2024): Agrosains: Jurnal Penelitian Agronomi Vol 25, No 2 (2023): Agrosains: Jurnal Penelitian Agronomi Vol 25, No 1 (2023): Agrosains: Jurnal Penelitian Agronomi Vol 24, No 2 (2022): Agrosains: Jurnal Penelitian Agronomi Vol 24, No 1 (2022): Agrosains: Jurnal Penelitian Agronomi Vol 23, No 2 (2021): Agrosains: Jurnal Penelitian Agronomi Vol 23, No 1 (2021): Agrosains: Jurnal Penelitian Agronomi Vol 22, No 2 (2020): Agrosains : Jurnal Penelitian Agronomi Vol 22, No 1 (2020): Agrosains : Jurnal Penelitian Agronomi Vol 21, No 2 (2019): Agrosains : Jurnal Penelitian Agronomi Vol 21, No 1 (2019): Agrosains: Jurnal Penelitian Agronomi Vol 20, No 2 (2018): Agrosains: Jurnal Penelitian Agronomi Vol 20, No 1 (2018): Agrosains: Jurnal Penelitian Agronomi Vol 19, No 2 (2017): Agrosains: Jurnal Penelitian Agronomi Vol 19, No 1 (2017): Agrosains: Jurnal Penelitian Agronomi Vol 18, No 2 (2016): Agrosains: Jurnal Penelitian Agronomi Vol 18, No 1 (2016): Agrosains: Jurnal Penelitian Agronomi Vol 17, No 2 (2015): Agrosains: Jurnal Penelitian Agronomi Vol 17, No 1 (2015): Agrosains: Jurnal Penelitian Agronomi Vol 16, No 2 (2014): Agrosains: Jurnal Penelitian Agronomi Vol 16, No 1 (2014): Agrosains: Jurnal Penelitian Agronomi Vol 15, No 2 (2013): Agrosains: Jurnal Penelitian Agronomi Vol 15, No 1 (2013): Agrosains: Jurnal Penelitian Agronomi More Issue