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Chandra Wahyu Purnomo
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Agrotechnology Innovation (Agrinova)
Published by Universitas Gadjah Mada
ISSN : -     EISSN : 26861747     DOI : 10.22146
Core Subject : Economy, Health, Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Economics, Econometrics & Finance Environmental Science Veterinary
Agrotechnology Innovation (Agrinova) ISSN: 2686-1747 is a scientific journal that publishes articles in agricultural field which focus on input and output innovations such as planting materials, fertilizer, bio-pesticide, water management, devices and energy and even post harvest sectors. Innovation will be done also for social capital in term of community institution and business management. Such innovations render agricultural production more efficient and profitable. Agrinova publishes two times a year (December and June). This journal is published by Center for Agrotechnology Innovation, Universitas Gadjah Mada, Yogyakarta, Indonesia.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 40 Documents
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APLIKASI EKSTRAK BAWANG MERAH DAN KECAMBAH KACANG HIJAU UNTUK INVIGORASI BENIH CABAI RAWIT (Capsicum frutescens L.) KADALUARSA Nafila Alifia Azka
Agrotechnology Innovation (Agrinova) Vol 4, No 1 (2021)
Publisher : Agrotechnology Innovation Center, Universitas Gadjah Mada, Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/a.74266

Abstract

Capsicum frutescens L. is one of the most important horticultural commodities in Indonesia. One of the obstacles that are often faced by farmers in chili cultivation is the low ability of chili seeds to germinate because of the seed deterioration during the storage period. The low ability of seed germination can be solved by using organic priming treatment. In this study, the invigoration of expired chili seeds was carried out using organic priming of shallots extract, mungbean sprouts extract, onions + mungbean sprouts extract, and water as a control treatment. Based on the results of the study, organic priming of expired chili seeds using onion extract and a mixture of onion + mungbean sprouts was able to increase seed germination, but the treatment using mungbean sprouts extract had lower seed germination than the control treatment. Organic priming had no significant effect on the vigor index of expired chili seeds. Shallots extract was the most optimal organic priming for invigorating expired chili seeds.
ANALISIS PENGARUH PEMBERIAN PENGATUR TEGANGAN BLOWER PADA KOMPOR TERHADAP EFISIENSI PEMBAKARAN Danang Tri Harimurti; Soni Sisbudi Harsono
Agrotechnology Innovation (Agrinova) Vol 4, No 1 (2021)
Publisher : Agrotechnology Innovation Center, Universitas Gadjah Mada, Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/a.74267

Abstract

A biomass stove is one of the alternative tools made from bio pellet as a substitute for LPG gas stove (Liquefied Petroleum Gas). Biomass stoves are currently less known by the public due to their traditional use and lack of socialization of biomass fuels. Starting from the problem, biomass stoves currently need further development in order to be used in daily life. Therefore, it is necessary to develop the biomass stove by adding a 12-volt lithium-ion battery as the main power source and a circuit dimmer as a fan speed regulator. The treatment variable in this study is to provide variations in fan speed. Variations used are low, medium, and high fan speeds. The main fuel of the biomass stove is a wood grain bio pellet with the weight of each bio pellet used per treatment as much as 300 grams. The method used in this study used a one-way ANOVA that produced a difference in variation had no real differences and had a noticeable effect on the rate of combustion, the temperature of the fire, and the length of time the water was boiled.
ANALISIS PEMBERIAN VARIASI KONSENTRASI MOLASES TERHADAP KUALITAS BIOPELLET ARANG TEMPURUNG KELAPA Fiba Granza Al Ghifari; Soni Sisbudi Harsono
Agrotechnology Innovation (Agrinova) Vol 4, No 1 (2021)
Publisher : Agrotechnology Innovation Center, Universitas Gadjah Mada, Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/a.74268

Abstract

Biopellet is one of the natural fuels that is relatively low price and renewable. Coconut shell waste that is widely or rarely used can be used as one of the main ingredients of biopellet manufacturing. Utilization becomes the main material in the manufacture of biopellet to know the feasibility can be done characteristic tests after the manufacture of biopellet from coconut shell charcoal and will be obtained the best quality. The treatment variable in this study was to provide variation in the adhesive content of molasses. The variations of the molasses adhesive used were with concentrations of 10%, 15%, 20%, and 25%. The analytical method used a one-way ANOVA test with the F test method and the further test is the Tuckey test the results obtained after the conduct of this study obtained the smallest moisture content value in the biopellet dose of 10 % by 1.02 %. The smallest ash content value in biopellet at a dose of 25 % is 6.74 %. The value of the smallest volatile matters content in biopellet at a dose of 10 % is 76.01 %. The largest carbon content value tied to biopellet at a dose of 10 % is 12.58 %. The largest calorific value in biopellet with a dose of 10% was 4783.56 kal/g. The longest fuel consumption rate in biopellet at a dose of 10% was 0.092 g/s. The old value of boiling the fastest water in the biopellet at a dose of 10% is 22,32 minutes. The largest efficiency value in biopellet at a dose of 10% is 20.22 %. Best Composition in this study on adhesive variation 10%.
PENGARUH PEMUPUKAN LEWAT DAUN DAN WAKTU DEFOLIASI PADA PERTUMBUHAN DAN HASIL JAGUNG (Zea mays L.) VARIETAS NASA 29 Asep Pebriandi; Muhammad Amin
Agrotechnology Innovation (Agrinova) Vol 4, No 1 (2021)
Publisher : Agrotechnology Innovation Center, Universitas Gadjah Mada, Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/a.74270

Abstract

This study aims to determine the effect of foliar fertilization and corn leaf trimming (defoliation) on the growth and yield of hybrid corn NASA 29. This research was conducted at the Samboja Experimental Garden, Bukit Raya Village, Kec. Samboja, Kutai Kartanegara, East Kalimantan, in April-July 2020. The planting material used was the NASA 29 hybrid corn variety, KNO3 fertilizer, Gandasil D fertilizer, MKP fertilizer. This study used a factorial randomized block design (3 X 3) with 3 (three) replications. The first factor was the type of fertilizer that was applied through the leaves (foliar) which consisted of 3 levels, namely P1 (fertilizer gandasil), P2 (fertilizer MKP), and P3 (fertilizer Rosasol) with a dose of 10 grams/liter each given at the age of 65 DAS. The second factor was defoliation time which consisted of 3 levels, namely D1 (75 days after planting), D2 (defoliation at 82 days after planting), and D3 (defoliation at 90 days after planting). The observed data were analyzed by means of the analysis of variance with the F test at α 5%. if there is a significant difference, it is followed by the Honestly Significant Difference (HSD) test at α 5%. The results showed that the treatment of the type of fertilizer through the leaves and defoliation along with the interactions had no significant effect on the variables of plant height, ear length, and ear diameter, while the treatment of fertilizers by leaf and defoliation and their interactions had no significant effect on the variables of plant height, stem diameter. ear length and ear diameter. P3 fertilizer treatment and defoliation at the age of 82 days after planting (D2) gave the best results on the variable ear weight and dry seed weight.
PENGEMBANGAN METODE UJI SARING LIMA VARIETAS KACANG HIJAU (Vigna radiata) TAHAN KERING Nafila Alifia Azka
Agrotechnology Innovation (Agrinova) Vol 4, No 1 (2021)
Publisher : Agrotechnology Innovation Center, Universitas Gadjah Mada, Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/a.74380

Abstract

Mungbean (Vigna radiata) is one of the most widely cultivated legume in the world after soybeans and peanuts. Mungbean is easy to cultivate, but the facts in the field state that domestic mungbean production in Indonesia is still very low. One of the abiotic stress factors that often cause low mungbean production is drought, so it is necessary to develop a screening test method for five drought-resistant mungbean varieties, Kutilang (control/V1), Sriti (V2), Vima (V3), Murai ( V4), and Kenari (V5). Screening tests were carried out on the germination and vegetative phases using Polyethylene Glycol (PEG) 6000 with a dose of 0% PEG 6000 as control (K0), 5% PEG 6000 (K1), and 10% PEG 6000 (K2). Based on the results of the screening test of five mungbean varieties using PEG 6000, the germination phase was the most appropriate phase for a drought screening test. In the germination phase drought screening test, the varieties that were resistant to drought stress were Kenari, Sriti, Murai, and Vima, while those that were intolerant was Kutilang. In the vegetative phase, the most resistant variety was Kenari.
Jumlah Bintil Fase Vegetatif Penentu Mutu dan Hasil Kacang Hijau (Vigna radiata L.) di Lahan Sawah Bekas Padi Triana Sari; Taryono Taryono
Agrotechnology Innovation (Agrinova) Vol 4, No 2 (2021)
Publisher : Agrotechnology Innovation Center, Universitas Gadjah Mada, Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/a.77006

Abstract

Mungbean is one of leguminosae, that has profitable prospect therefore it has been cultivated by Indonesian society. Mungbean showed early maturity, easy management during cultivation and can produce more biomass, about 11.00-12.00 t/ ha. Wwhen the crop residue is left in field, it benefits of increasing the nutrients and improving soil fertility. Such reason makes mungbean becomes more profitable than soybean and peanut. The mungbean genetic   material is significant to develop superior mungbean and support sustainable agriculture. This research was conducted to study the presence of rhizobium after continues rice grwon fields, to determine the bean accession responsive to Rhizobium sp., and to determine the impact of Rhizobium sp. on the mungbean yields components. This research was conducted at Agrotechnology Innovation Centre of Universitas Gadjah Mada (PIAT UGM) Kalitirto, Berbah, Sleman, Yogyakarta in splitted completely randomized design (CRD) with two factors. The main factor is inoculation treatment and the sub-factor is 18 mung beans accessions. Observations included rhizobium infection, nodule components, fresh weight of plant, dry weight of plant and yield components. The data obtained was further analyzed using analysis variance of completely randomized design, a further test of Scott Knott, and correlation analysis. All accessions can be infected by rhizobium and there was an increase in number of nodules and the effective number of nodules in each observation time with the result that inoculation treatment was superior to the one without inoculation. Number of nodules at time of observations have positive corellation with yield component, increased number of nodules followed increased variable of yield component.
Pengembangan Kacang Hijau Organik Sebagai Komoditas Pangan Indonesia Riska Sekar Fitriani; Taryono Taryono
Agrotechnology Innovation (Agrinova) Vol 4, No 2 (2021)
Publisher : Agrotechnology Innovation Center, Universitas Gadjah Mada, Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/a.77008

Abstract

Mungbean (Vigna radiata L.) is an important legume crops in Indonesia, because it can support food diversity, eventhough the production is lower than the demand. Mungbean can be used for different purposes such as vegetables and meals, therefore good agricultural practices in this case organic farming must be introduced, Organic farming practice by the application of organic mulch can improve the mungbean growth. The use of organic fertilizer which is one of important input in organic farming can increase the mungbean productivity. National mungbean production can be increased by the application of organic fertilizer and the introduction of organic farming in mungbean cultivation can produce more healthy nutritious food materials.
Sterilisasi Peralatan dan Media Kultur Jaringan Sri Wulandari; Yonita Sholihatun Nisa; Taryono Taryono; Siwi Indarti; Rahmi Sri Sayekti
Agrotechnology Innovation (Agrinova) Vol 4, No 2 (2021)
Publisher : Agrotechnology Innovation Center, Universitas Gadjah Mada, Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/a.77010

Abstract

Plant tissue culture is a technology used to propagate plants under controlled and aseptic environmental conditions. One of the obstacles in tissue culture activities is the presence of bacterial and fungal contamination. Equipment and growing media that are used for tissue culture can be the source of contamination. The method that can be used to reduce contamination is using sterilization. Sterilization is used to kill or eliminate microorganisms so that the equipment and media are free from contaminants. Equipment sterilization can be done through several methods such as wet sterilization and dry sterilization. Wet sterilization is carried out using an autoclave, while dry sterilization can be carried out using an oven, fire, and glass bead sterilizer. Media sterilization is generally carried out using an autoclave or membrane filter.
Pendekatan Model Analisis Persentase Berat Butiran Pupuk Kompos Daun Bambu Raden Sugiarto; Noordiana Herry Purwanti
Agrotechnology Innovation (Agrinova) Vol 4, No 2 (2021)
Publisher : Agrotechnology Innovation Center, Universitas Gadjah Mada, Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/a.77011

Abstract

Pupuk kompos berbahan dasar daun bambu berbentuk granul luaran IbM 2017 belum seragam ukuran butiran maupun kekerasannya, sehingga kurang efektif dan efisien apabila digunakan pada tanaman khususnya dalam budidaya hidroponik di perkotaan. Pendekatan model analisis ukuran butiran sebagai upaya perbaikan mutu serapan dan efisiensi penggunaan pupuk  kompos berbahan dasar daun bambu, merupakan penerapan inovasi granulasi pupuk hasil IbM 2017 dan PKM 2018. Tujuan penelitian ini adalah untuk menghasilkan model pembuatan pupuk kompos daun bambu bentuk granul yang seragam ukuran dan lepas lambat hara, mendapatkan komposisi daun bambu dan pupuk kandang yang tepat agar diperoleh pupuk granul dengan kandungan hara dan mutu yang optimum, membuat ukuran diameter sesuai dengan kebutuhan pengguna. Penelitian dilaksanakan di laboratorium Teknologi Tepat Guna Institut Pertanian (INTAN) Yogyakarta melalui   mengembangkan model pendekatan analisis dimensi yang akan mampu menduga beragam ukuranpupuk butiran. Pupuk butiran selanjutnya diuji kelambatan dalam melepas unsur haranya. Hasil penelitian menunjukkan bahwa berat butiran ditentukan oleh masa bahan organik, kepadatan butiran, kecepatan putar pembutiran, waktu putar dan berat pupuk kandang sebagai campuran
Perkecambahan Polen Bunga Jengger Ayam (Celosia argantea) Nafila Alifia Azka
Agrotechnology Innovation (Agrinova) Vol 4, No 2 (2021)
Publisher : Agrotechnology Innovation Center, Universitas Gadjah Mada, Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/a.77012

Abstract

Celosia cristata is one of specialty cut flowers category. Celosia cristata has leaf color, leaf shape and stem color diversity. The diversity in Celosia cristata has attracted the attention of breeders to develop new varieties of this commodity by means of hybridization. Therefore, before the hybridization of Celosia cristata is being conducted, it is necessary to study the estimated time required for pollen to reach the embryo sac and fertilization occurs to ensure the probability of successful hybridization in plant breeding program. Pollen germination in this study was carried out by in vitro method using pollen germination media consisting of 12 grams of sucrose, 0.01 grams of H3BO3, 100 ml of distilled water, and 0.1 M HCl or 0.1 M NaOH (to maintain the pH of the media at pH 6.4). The germinated pollen was observed with a microscope until the germination reed reached its maximum length, then the length of the germination reed was measured. The measured growth of germination reeds was then compared with the length of the distance from the stigma to the embryo sac. After that, the estimated time required from pollination to fertilization was being predicted. Based on the results of the study, the estimated time needed by Celosia cristata from pollination (pollen fall to the stigma) to fertilization (fusion between male and female gamete cells) was 131.9 minutes.

Page 4 of 4 | Total Record : 40

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