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Contributions of Central Research Institute for Agriculture
Published by Central Research Institute for Agriculture
ISSN : -     EISSN : 29629217     DOI : 10.35335/ccria
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Contributions of Central Research Institute for Agriculture encourages the submission of manuscripts that deal with all aspects of optimizing the quality and quantity of both plant and animal yield and final products. These aspects include agricultural economics and management, agricultural engineering and mechanization, agronomy and crop science, fish breeding, poultry breeding, plants and animals breeding, biotechnology, molecular biology, genetic diversity and breeding, food science and technology, land resources, land use, and remote sensing.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 80 Documents
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The Intercropping Soybean (Glycine max L.) with Sorghum [Sorghum bicolor (L.) Moench] in East Hararghe, Oromia Umata, Habte Berhanu; Tadese, Fiqadu; Abro, Husen
Contributions of Central Research Institute for Agriculture Vol. 18 No. 1 (2024): January: Agriculture
Publisher : Central Research Institute For Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59651/cceria.v18i1.117

Abstract

Field experiments were done in 2018 and 2019 at Fedis and Erer to determine the effect of intercropping sorghum with soybean on grain yield. Seed yields were higher in the sole crops of sorghum and soybean than in the individual components of the intercrops. This is due to the crops' compete of nutrients, light, water, and other factors. The yields of the intercrop's component crops varied greatly depending on the variety. The sorghum/soybean ‘Teshale/Awasa-95’ intercrops were more productive than the sorghum/soybean ‘Dhaqaba/Awasa-95’ intercrops, which had an LER (land equivalent ratio) of 1.14. Intercropping sorghum ‘Teshale’ with soybean ‘Awasa-95’ resulted in maximum grain production and LER greater than one, showing that intercropping has an advantage over solely planting. As a result, intercropping sorghum and soybean is compatible, desirable, and more advantageous for increasing production than solely cropping under the same conditions.
Increasing Samosir Red Onion (Allium ascalonicum L.) Production Through Induction of Ethyl Methane Sulfonate (EMS) Mutation and Administration Interval of Silver Nanoparticles Natural PGR (AGNPS-A) Waruwu, Marinus Mintodeus; Saragih, Wismaroh Sanniwati; Oesman, Roswita
Contributions of Central Research Institute for Agriculture Vol. 18 No. 1 (2024): January: Agriculture
Publisher : Central Research Institute For Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59651/cceria.v18i1.118

Abstract

Samosir Shallots (Allium ascalonicum L.) is one of the vegetable commodities that is widely used by people as a food flavoring ingredient. Apart from being a flavoring, shallots are also widely used as traditional medicine. The importance of applying Ethyl Methane Sulfonate (EMS) mutation technology and providing natural ZPT silver nanoparticles (AGNPS-A) on the growth and productivity of Samosir shallots. This research was carried out from May to August 2023, which took place in the experimental garden of the Faculty of Agriculture, Indonesian Community Development University (UPMI) Jl. Balai Desa Pasar 12 Marindal II Medan Amplas. This research used a Completely Randomized Design (CRD)which consists of 3 factors with levels of 3x3x2. First factor, AGNPS-A administration interval (A), A0 (Control); A1 (3 MST); A2 (5 MST). Second factor, Ethyl Methane Sulfonate (E),E0 (Control); E1 (0.25%); E2 (0.5%); Factor (iii), Soaking time (J), J1 (2 hours); J2 (4 Hours). The results of EMS and AGNPS-A treatment had a very real influence in increasing onion production on the observation parameters of plant height, number of leaves, number of tillers and wet weight. This combination of treatments is able to interact to increase the production of Samosir shallots(Allium ascalonicum L.).
Effect of bokashi dose and frequency of administration of Plant Growth Promoting Rhizobacteria (PGPR) against pest and disease attacks on Pakcoy (Brassica rapa L.) Nik, Nikolas; Rusae, Aloysius; Naju, Egidius
Contributions of Central Research Institute for Agriculture Vol. 18 No. 1 (2024): January: Agriculture
Publisher : Central Research Institute For Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59651/cceria.v18i1.119

Abstract

Pakcoy is a horticultural plant that has nutritional content tall one. so it is in great demand by the Indonesian people, but production is decreasing. This decline was caused by several reasons factors include soil fertility, pests and diseases which reduce its quality and quantity. This research aims to determine the dose of bokashi and the frequency of PGPR spraying on the growth and yield of pakcoy plants as well as reducing the intensity of pest attacks and diseases of pakcoy plants. This research was carried out on the grounds of the Faculty of Agriculture in July – September 2022. The design used is Design Random Group (RAK) fac tory Which consists of 2 factors with each factor consists of 4 levels, namely: the first-factor b okashi (T) which consists of 4 levels, namely: T0 = control/without bokashi, T1= 1:05 kg/ polybag, T2 = 1:1 kg/ polybag, T3 = 1:1, 5 kg / polybag. while the second factor is the frequency of PGPR spraying (F) which consists of 4 levels, namely F0 = control/no PGPR spraying, F1 = 2x PGPR spraying, F2 3x PGPR spraying, and F3 4x PGPR spraying so there are 16 treatment combinations available. repeated 3 times for a total of 48 experimental units. The parameters observed include plant height, number of leaves, fresh weight of plants, economic weight of plants, intensity of pest attacks, and incidence of plant diseases. All observational data were analyzed using the Duncan Multiple Range Test (DMRT) with significant 5%. The results of the research show that the dose of box h i 1: 1.5 kg/polybag and the frequency of PGPR spraying 4 times can increase plant height, number of leaves, and plant fresh weight whereas in the treatment, 2 spraying of PGPR with bokashi 1:1 kg/polybag reduced pest intensity by 9.12% and disease incidence by 7.20%.
Analysis of production and growth of three varieties of spinach (Amaranthus spp L.) on AB Mix nutrition concentration in DFT (Deep Flow Technique) hydroponic system Arisandi, Nadila; Oesman, Roswita; Harahap, Lutfi Henderlan
Contributions of Central Research Institute for Agriculture Vol. 18 No. 1 (2024): January: Agriculture
Publisher : Central Research Institute For Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59651/cceria.v18i1.120

Abstract

This study aims to determine the appropriate concentration of AB Mix for the growth of three varieties of spinach (Amaranthus spp. L.) in DFT hydroponic system. The parameters observed were plant height (cm), number of leaves (strands), root length (cm), fresh weight of the whole plant at harvest (g) and fresh weight of the consumed plant (g). The research will begin in July-August 2023. The research used hydroponic technique with DFT (Deep Flow Technique) system using BA202 green spinach, Mira red spinach, and BA132 red spinach seeds. The research was conducted using the Completely Randomized Design (CRD) method consisting of one treatment factor and applied to three spinach varieties namely green spinach (V1), red spinach (V2), mira spinach (V3) and repeated 3 times. The treatment factor is the addition of AB Mix (AB) nutrient concentration which consists of 3 levels, namely: AB1 = Addition of AB Mix 900 ppm, AB2 = Addition of AB Mix 1,100 ppm, AB3 = Addition of AB Mix 1,300 ppm. The research was conducted in the greenhouse of the Faculty of Agriculture, National Development University "Veteran" of East Java Medan. Based on Statistical Test and Analysis of Variance, the results showed that the effect of different varieties had a significant effect with the value of F count > F table on plant height, number of leaves, fresh weight of the whole plant at harvest and fresh weight of plants consumed but had no significant effect with the value of F count < F table on plant height (cm) on root length.
Genotypes by Environment interaction of Groundnut (Arachis hypogaea L.) for Yield and Yield related components Umata, Habte Berhanu; Hunduma, Adugna
Contributions of Central Research Institute for Agriculture Vol. 18 No. 2 (2024): April: Agriculture
Publisher : Central Research Institute For Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59651/cceria.v18i2.121

Abstract

Groundnut is a versatile and economically significant plant that has played a prominent role in human history. Using additive main effects and multiplicative interaction analysis, the performance of 12 groundnut genotypes was assessed in six environments across four sites. Highly significant genotypes and GE interactions were found in the mean squares of the analysis of variance for seed yield per hectare. Environment-related differences made for 53.25% of the overall variation, whereas genotype was responsible for 43.73% of it. For 84.93% of the overall variation, the biplot was responsible. The most stable models according to the AMMI model were 19748 and 19750. As a result, these genotypes are thought to be the most suitable ones for the study locations. The candidate variety 19748 is stable and high yielding, with a yield advantage of about 18 percent above the standard check Babile-2.Then suggested to release and further multiply as a commercial variety at study and similar agro-ecology.
A nutrient analysis of various taro varieties in the Sangihe Islands region Lantemona, Herdianto; Boka, Ronald Yusak
Contributions of Central Research Institute for Agriculture Vol. 18 No. 1 (2024): January: Agriculture
Publisher : Central Research Institute For Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59651/cceria.v18i1.123

Abstract

The Sangihe-Talaud region hosts several taro varieties whose nutritional composition in raw, steamed, and fried states remain unknown. This study examined these varieties, their processing methods, and their impact on taro's nutritional components, encompassing energy, protein, fat, carbohydrates, dietary fiber, ash, calcium, phosphorus, iron, vitamin C, moisture content, and sensory preferences. The investigation encompassed Macape Marramu, Macape Darrana, and Allae Mawira taro types subjected to raw, steamed, and fried treatments. In this study, the researchers employed a complete randomized design with two factors and four replications. The findings revealed diverse effects of treatments and their interactions on taro's nutritional profile. Treatment A₁B₂yielded the highest energy content at 116.6. The maximum protein content was observed in treatment A₂B₂. Treatment A₃B₂exhibited the highest fat content at 6.87, whereas A₁B₁, while not significantly different from A₂B₁You₃B₁, showed lower fat content. Treatment A₂B₂registered the highest carbohydrate content at 89.27. Treatment A₁B₂produced in the highest dietary fiber at 4.28. The lowest ash content was in treatment A₁B₁, while the highest was observed in treatment A₃B₂at 1.07. Treatment A₃B₂recorded the highest calcium at 125%. The maximum phosphorus content was noted in treatment A₃B₂, whereas the minimum was in A₂B₀. Treatment A₃B₂exhibited the highest iron content. The richest vitamin C content emerged in treatment A₂B₂at 15.79. The lowest moisture content was observed in treatment A₁B₂, which was not significantly different from A₂B₂(Macape Darrana; fried). Meanwhile, the highest moisture content was observed in treatment A₂B₀.
Analysis Study of Soil Phosphorus Availability on the Growth of Oil Palm Seedlings (Elaeis guineensis Jacq.) with the Application of Liquid Fertilizer and Guano Fertilizer (Bat Manure) in Main-Nursary Lubis, Fiqi Alfisar; Kusbiantoro, Dedi; Asbur, Yenni; Purwaningrum, Yayuk; Kurniawan, Indra Saputra
Contributions of Central Research Institute for Agriculture Vol. 18 No. 2 (2024): April: Agriculture
Publisher : Central Research Institute For Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59651/cceria.v18i2.138

Abstract

Guano fertilizer is a fertilizer derived from bat dung which is organic fertilizer, and contains a lot of P elements that can increase plant growth both vegetatively and generatively. The purpose of this study was to determine the effect of the application of Banana Stem POC and Guano fertilizer (Bat Manure) on soil P availability and growth of oil palm seedlings in the Main-Nursery. The experimental design used was a factorial Randomized Group Design with three replications. The treatments were arranged in four levels each of Banana Stem POC (C0 = Control, C1 = 1.5 ml/l water/Polybeg, C2 = 3 ml/l water/Polybeg, C3 = 4.5 ml/l water/Polybeg) and Guano Fertilizer (K0 = Control, K1 = 200 g/Polybeg, K2 = 400 g/Polybeg, K3 = 600 g/Polybeg). Banana stem is an agricultural waste that can be used as a useful product because it contains potential compounds, while Bat guano fertilizer has several advantages, namely it can stay longer in soil tissue, increase soil productivity and provide food for plants. These results show that the application of Banana Stem POC and Guano Fertilizer can increase the growth of plant height, stem diameter, leaf area and P available.
Growth and yield response of cucumber (Cucumis sativus L.) To administering bokashi fertilizer and cow manure Haria, Fransiska Roslina; Harahap, Rahmaniah; Harahap, Lutfi Henderlan
Contributions of Central Research Institute for Agriculture Vol. 18 No. 1 (2024): January: Agriculture
Publisher : Central Research Institute For Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59651/cceria.v18i1.140

Abstract

This research was carried out in the experimental field of the Faculty of Agriculture, Indonesian Community Development University (UPMI), Medan. Jalan Waqf, Pasar 12, Marindal 2, Patumbak District, Deli Serdang Regency, at a height of 40 m above sea level in May–July 2023. The experimental design used in this research was a factorial randomized group design (RAK) consisting of two factors. namely Factor I: Provision of Bokasi Fertilizer (B), which consists of 3 levels, namely: B0 = 0 (control), B1 = 4 tons/ha (8 kg/plot), and B2 = 6 tons/ha (12 kg/plot). Factor II: Provision of Cow Manure (K), which consists of 3 levels, namely: K0 = 0 kg/plot; 0 gr/plant; K1 = 2.5 kg/plot; 416.6 gr/plant, K2 = 3.5 kg/plot ; 583, 3 gr/plant. The parameters observed were plant height (cm), number of fruits per sample plant (fruit), fruit weight per sample plant (g), and stem diameter (mm). The results of the study showed that the single effect of giving cow manure had a significant effect on plant height at the age of 2 WAP and the number of fruit in the second harvest, but had no significant effect on plant height at the age of 1 WAP, 3 WAP, number of fruit in the I harvest, III harvest, weight. fruit in harvests I, II, and III, as well as fruit diameter in harvests I, II, and III; The single effect of giving cow manure had a significant effect on plant height at the age of 2 WAP and the number of fruit at harvest II, but had no significant effect on plant height at age 1 WAP, 3 WAP, number of fruit at harvest I, harvest III, weight of fruit at harvest. I, II, and III, as well as fruit diameter at harvest I, II, and III; The interaction effect of giving bokashi fertilizer and cow manure on the growth and development of cucumber plants had a significant effect on plant height at 2 days after planting, number of fruit at harvest II, and fruit weight at harvest II, but had no significant effect on plant height at 1 day after planting. 3 WAP, number of fruit in harvests I and III, fruit weight in harvests I and III, and fruit diameter in harvests I, II, and III.
Effects of liquid organic fertilizer (LOF) derived from banana peels and tempeh waste on the growth and yield of peanut plants (Arachis hypogaea L.) Riyanti, Riyanti
Contributions of Central Research Institute for Agriculture Vol. 18 No. 2 (2024): April: Agriculture
Publisher : Central Research Institute For Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59651/cceria.v18i2.143

Abstract

This study, conducted at the Experimental Garden of the Faculty of Agriculture, Amir Hamzah University, Medan, aimed to evaluate the effects of liquid organic fertilizer (LOF) derived from banana peels and tempeh waste on peanut plant growth and yield. The study employed a factorial RBD (randomized block design), examining 2 factors. The first factor involved varying concentrations of LOF from banana peels: P0 = control (no application), P1 = 500 ml/plot, P2 = 1000 ml/plot, and P3 = 1500 ml/plot. The second factor assessed LOF from tempeh waste at different levels: T0 = control (no application), T1 = 0.750 liters of tempeh waste/1 liter of water/plot, T2 = 1.5 liters of tempeh waste/1 liter of water/plot, and T3 = 2.25 liters of tempeh waste/1 liter of water/plot. Parameters observed included plant height, number of branches, flowering age, number of pods per plant, number of filled pods per plant, weight of 100 seeds per plot, and production per plot. Results showed significant effects of tempeh waste-derived LOF on plant height, flowering age, number of pods per plant, number of filled pods per plant, and production per plot. Particularly, Level T3 (2.25 liters of tempeh waste/1 liter of water/plot) yielded optimal results across all parameters. Conversely, the application of LOF from banana peels showed no significant impact on observed parameters, and no interaction was observed between the two treatments.
Mutagenesis technology ethyl Methane Sulfonate (EMS) and cow manure application interval on growth and production cucumber (Cucumis sativa L.) Gulo, Ali Momon; Saragih, Wismaroh Sanniwati; Oesman, Roswita
Contributions of Central Research Institute for Agriculture Vol. 18 No. 2 (2024): April: Agriculture
Publisher : Central Research Institute For Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59651/cceria.v18i2.151

Abstract

This research aims to determine the effect of mutation induction of Ethyl Methane Sulfonate (EMS) and the time interval for applying cow manure to increase cucumber growth and yield. The research was conducted in the experimental field of the Faculty of Agriculture, Universitas Pembinaan Masyarakat Indonesia, Jalan Balai Desa Marindal II Pasar 12 Medan from June to September 2023. The research used a factorial Randomized Block Design, consisting of the first factor of the EMS induction application with 3 levels, namely E0 (without EMS as control), E1 (concentration 0.50%), E2 (concentration 0.70%), and the second factor was the provision of 2.4 kg cow manure compost/plot with 3 levels, namely I0 (no cow manure), I1 (1-week interval after planting),  and I2 (2-week interval after planting). The parameters observed in this study included plant height (cm), flowering age (DAT), fruit weight persample (kg), and fruit weight perplots (kg). Diversity analysis used the ANOVA test and, if significantly different, continued with Duncan's Multiple Range Test (DMRT) at the 5% level. The research results showed that the EMS concentration at 12 WAP had a very significant effect on plant height, flowering age, fruit weight per sample, and fruit weight per plot, and the best EMS concentration was E2 (0.70%) by soaking the seeds for 3 hours. Two MST cow manure of 2.4 kg/plots had a very significant effect on plant height, flowering age, fruit weight persample, and fruit weight perplots. The interaction of the EMS mutation induction treatment and the dose of cow manure on cucumber plants had a very significant effect on plant height, flowering age, fruit weight per sample, and fruit weight per plot. Combination of E2I2 (0.70% immersion for 3 hours plus 2 WAP intervals at a dose of 2.4 kg/plots).

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