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Haris Setyaningrum
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Gontor AGROTECH Science Journal
Published by Universitas Darussalam Gontor
ISSN : 2460495X     EISSN : 24775800     DOI : -
Core Subject : Education, Agriculture,
Agriculture, Biological Sciences & Forestry Education
Gontor AGROTECH Science Journal (GASJ) is a sciencetific journal published biannual (june and december), covered but not limited issues in agronomy, integrated farming, sutainable agriculture, plant cultivation, soil science, plant protection, pest and diseases. GASJ published research article, short notes, review papers or review concept in above mentioned subjects
Arjuna Subject : -
Articles 155 Documents
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The Influence of Nutritional Doses to the Character of Growth and Resultsof CerryTomatoes (Solanum pimpinellifolium) Subang Local Using Drip Irrigation System Enceng Sobari
Gontor AGROTECH Science Journal Vol 5, No 2 (2019): December 2019
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v5i2.3443

Abstract

Tomatoes are a type of horticultural plant that has an important role for national food. Tomato commodities are used as food ingredients and can be made various processed food industry products. Local cherry tomatoes are neglected and not yet widely used plants, but have the potential to be developed as a genetic resource in breeding programs in order to increase food diversification based on local resources because it is supported by huge market needs and low commodity availability of cherry tomatoes that is. An effective and efficient cultivation system is also an important factor in supporting the availability and quality of the products. The research aimed to knowing the local tomato cerry response Subang to the differentdoses of nutritional application administered through drip irrigation to affect the character of growth and results. The research method of the study uses the complete random plan (RAL) byusing 7 times with a 5-fold test and a follow-up test by using 5% Duncan assay.The results showed thattwo treatments (P2 and P3) application of nutrient doses were able to give a different response to all growth parameters while the parameters of the effect of nutrient application on local cherry tomatoes Subang has increased only in fruit diameter and thickness of fruit.
Performance Growth and Development of 15 Genotypes Maize Hybrid at Musi Rawas districts Rachmad Hersi Martinsyah
Gontor AGROTECH Science Journal Vol 5, No 2 (2019): December 2019
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v5i2.3566

Abstract

Increasing carbohydrate consumption increased as well as increasing population, it essential to increases in the production of through increased productivity by using varieties superior and the widening project of planting. The purpose of this researchis to look at the adaptation of 15 varieties maize hybrid more adaptive Musi Rawas. Using Completely Randomized Block Design with 15 genotypes used was CT16, CT17, CT21, CT22, CT23, CT27, CT29, CT30, CT34, CT37, CT38, CT42, CT46, CT47, CT51. Treatment genotype have significant interaction witht all plants, leaf number, cob long, number of cob seeds, weight of 100 seeds.The appearance of the best hybrid based on growth vegetative are CT17, CT21, CT47.Based on variables cob long, number of cob seeds, and weight of 100 seeds hybrids CT21, CT23, CT51 indicating more adaptive Musi Rawas on land.
Growing Media Combination Improve Plant Growth and Results of Eggplant (Solanum melongena L) in Hydroponic Culture Duck Bucked System Iskandar Umarie
Gontor AGROTECH Science Journal Vol 5, No 2 (2019): December 2019
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v5i2.3389

Abstract

Today business eggplant still give a pretty good market opportunities, especially to meet the demand of the domestic market. Hydroponics is a way of cultivating plants without using soil, but the use of media such as rice husk, sawdust, fine sand, bricks, coco, and more.The research objective, to get the best medium composition hydroponic cultivation of eggplant Duck Bucked system. Research conducted at the Laboratory of Urban Agriculture Faculty of Agriculture, University of Muhammadiyah Jember, December 2018 to April 2019, indesigned randomized block design factorial arranged secaranon repeated 3 times. that is A (Charcoal chaff), S (Sawdust), B (Bricks), AS ( Charcoal and Sawdust Husk) with 3: 1, AB (Charcoal Husk and Bricks) with 3: 1, BA (Bricks and Charcoal husks with 3:1, BS (Bricks and Sawdust) with 3:1, SA (Sawdust and Charcoal husks) with 3:1, SB (Sawdust and bricks) with 3:1), ASB (Charcoal Sawdust Husk and Bricks) with 1:1:1. The result showed treatment of growing media composition of the substrate affects the vegetative growth of plant height at 45 and 60 days after planting, biomass wet weight, dry weight biomass, root fresh weight and root dry weight, the best substrate media broken bricks. While composition of the substrate growing media influence on the amount of fruit harvest and to all III-V substrate media best media substrate broken bricks. Conclusions broken bricks media substrate is a substrate of the best media for eggplant plants in the hydroponic system Duck Bucked.
Cavendish Banana (Musa acuminata) Plantlet Acclimatization in The Different Composition of Planting Media nora augustien; sukendah sukendah; nova triani; noveni budi rahayuningsih
Gontor AGROTECH Science Journal Vol 5, No 2 (2019): December 2019
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v5i2.3318

Abstract

Provide cavendish banana seedling massively can be solved with Provide cavendish banana seedling massively can be solved with tissue culture. One of the critical period in tissue culture is acclimatization. Acclimatization problem came from external factor, i.e. planting media. It causes cavendish banana plantlet got growth shambles and caused die. Planting media functions as growing media and nutrition source or fertilizer plant needed and hold the water within a certain time limit. Aside from, media necessity equilibration between micro and macro pore to keep stability between water, air and nutrition. Aimthis research was to understand the kind of the optimal media compositions in cavendish banana plantlet acclimatization. This research using Complete Randomized Design. Kind of compositions media used i.e. M1 = cocopeat : husk charhcoal : soil (1:1:2); M2 = cocopeat : husk charchcoal : compost (1:1:2); M3 = cocopeat : husk charchcoal : sand = (1:1:2). Observation variables were average of seedling growth precentage, plant height, addition of leaves, and growth of seedling phenotypes. Observation done on 15 daa (day after acclimatization) until 30 daa with interval 15 daa. The results showed that the all three treatments composition of planting media effected on seedling growth precentage, plant height andaddition of leaves. Observation in 30daa showed that planting media of cocopeat + husk charchcoal + sand having the best response treatment in parameter of seedling growth precentage, plant height andaddition of leaves.
The Potentialof “Uwi” Plant (Dioscoreasp.) as a Non-Rice Alternative Food Material Wuryantoro Wuryantoro
Gontor AGROTECH Science Journal Vol 6, No 3 (2020): Special issue Seminar Nasional Sains dan Teknologi (SNST) 2020
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v6i3.4920

Abstract

“Uwi plant (Dioscorea sp.) as a type of tuber has the potential to support food diversity and food security in the future because it is very tolerant of being planted in all kinds of land including upland. In Indonesia, even in the world, the potential for dry land is very wide and has not been maximally utilized. This study aims to obtain "uwi"-based non-rice alternative food. The organoleptic test was used in this study, using collection materials obtained from the exploration of the ex-Madiun dry land area. The results showed that there was a relationship between the taste and colour of the tuber flesh. White "uwi" is generally preferred, purple colour varies between preferred - dislikes. The medium yellow base colour is not useful until it is not suitable for fresh consumption. The engineering results of synthetic/analogue rice making using "uwi" show that the fresh ingredients give a better colour appearance than the flour treatment. In terms of hardness, fresh ingredients are relatively tougher because the mucus content is still involved in it. In terms of taste, chewiness and texture, it shows that in general, has the same and lower expression than rice and rice. It concluded that the "uwi" plant was very potential to be used for the manufacture of functional rice, especially white and purple coloured yam rice. For other types, it is possible to carry out further research in the direction of bioenergy or pharmacy.
Agronomic Traits and Yield of F1 Maize Hybrids fitri ekawati
Gontor AGROTECH Science Journal Vol 6, No 1 (2020): June 2020
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v6i1.3534

Abstract

Dari hasil analisis heterosis terhadap peubah komponen hasil yang telah dilakukan diperoleh bahwa F1  kombinasi persilangan BSM0729S3A x BAP277991 dan BSM0729S3B x BAP277991 secara umum lebih unggul dibandingkan tetuanya. Dapat disimpulkan bahwa dari tiga kombinasi persilangan diperoleh beberapa kandidat yang berpotensi menghasilkan daya hasil tinggi untuk selanjutnya dilakukan seleksi massa (dalam rangka menghasilkan jagung komposit baru).
Effect of Long Storage on Room Temperature on Changes of Physicalchemical Characteristics of Frozen Edamame, Glycine max (L) Anisa Aprilia
Gontor AGROTECH Science Journal Vol 6, No 3 (2020): Special issue Seminar Nasional Sains dan Teknologi (SNST) 2020
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v6i3.4967

Abstract

Edamame is an agricultural product famous as vegetable soybeans. One of the edamame processed product is frozen edamame. Frozen edamame is a unique product frozen of souvenirs from jember. This product is vulnerable to quality degradation due to the environment and consumer treatment. Consumers buy and carry product for souvenirs in a long journey and consumers are less precise in handling storage again when out of frozen storage. This study aims to improve the impact of space temperature storage with different time to physical quality and chemical seeds and the old influence of storage with different time to the original organoleptic characteristics of frozen edamame. The result of tests conducted on the original edamame product during storage at room temperature affect the physical and chemical products as follows: a green color 0.69 while the color leads to red 4.68, color b is 4.77, color C is 4.7, texture value is 0.47 mm/10secon, total dissolved solids by 2.080Brix, pH values 1.33%, total acids by 0.005%, moisture content 4.5% and antioxidant actives by 0.69 µg / mL 
Characteristic Soil Chemical Properties and Water On Tea Garden Alahan Panjang Region sri dewi murni
Gontor AGROTECH Science Journal Vol 6, No 3 (2020): Special issue Seminar Nasional Sains dan Teknologi (SNST) 2020
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v6i3.4898

Abstract

This study was to determine and measure the chemical characteristics of environmental soil in tea gardens in Alahan Panjang. The research was conducted in Alahan Panjang, West Sumatra for soil and water sampling and analyzed at the Agricultural Laboratory of Andalas University.Soil samples was taken in a composite manner at a depth of 0-20 cm. Parameter analysed werepH of H2O, total soil N, soil organic C, available P, K-dd, pH H2O (5.62), C-organic (4.43), N-total, (1.23), P-available (46.43), KTK (15.50), (K-dd 0.37). The result showed the value of chemical properties is obtained water pH H2O (5.62), C-organic (4.43), N-total, (1.23), P-available (46.43), KTK (15.50), (K-dd 0.37). Analysis of water obtained pH H2O (6.64,) N-total (2.45 mg / l), P-available (0.23), K-dd (0.21).
Antibacterial Activity Of Δ-Guaiene Patchouli Oil Against Escherichia coli ATCC 25922 and Pseudomonas aeruginosa ATCC 27853 Tania Rizki Fauziah
Gontor AGROTECH Science Journal Vol 6, No 3 (2020): Special issue Seminar Nasional Sains dan Teknologi (SNST) 2020
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v6i3.4949

Abstract

Patchouli oil known as the main ingredient in fragrances such as perfume, bath soap and hair oil. Not only that, this oil is also known to have antibacterial, antifungal, antiemetic, and trypanocidal activity. One of the highest content of patchouli oil is Δ-guaiene. Δ-guaiene is one of the sesquiterpene groups. The sesquiterpene compounds present in essential oils have microbial and larvicidal activity. The sesquiterpene antibacterials work by affecting the permeability and protein membrane activity of these microorganisms. The purpose of this study was to determine the antibacterial activity of Δ-guaiene of patchouli oil againstEscherichia coli and Pseudomonas aeruginosa. This antibacterial test was carried out by the well diffusion method at various concentrations (20%, 40%, 60%, 80%, and 100% v/v) to determine the diameter of the inhibitory power. The results of this study indicate that the largest zone of inhibition was found at a concentration of 80% for Escherichia coli and 100% for Pseudomonas aeruginosa.
Characteristics of Paddy Gogo Stomata (Oryza sativa L.) Based on Different Altitude in Jayawijaya Regency Anti Uni Mahanani
Gontor AGROTECH Science Journal Vol 6, No 3 (2020): Special issue Seminar Nasional Sains dan Teknologi (SNST) 2020
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v6i3.4940

Abstract

The leaves will absorb energy from sunlight and convert it into chemical energy which is stored in the form of sugar through photosynthesis. One of plants part mechanism that is controlled by sunlight is the stomata. The purpose of this study was to determine the stomata characteristics of paddy gogo leaves based on the altitude of the growing place in Jayawiaya Regency. There search was conducted in January – March 2019 in three agroecosystem zones in Jayawijaya Regency with five Paddy gogo varieties, namely the Inpago Unsoed 1 variety, Inpago Unsoed Parimas, Inpari 28, Inpago 9 and one local variety of Wamena (Moai) as comparison, which used a randomized block design method with varieties as a treatment and repeated 3 times for each agroecosystem zone. The results showed the varieties that resistant to environmental conditions in Jayawijaya Regency were Inpari 28 variety in Walelagama District (Zone1), Local of Wamena variety (Moai) in Kurulu District (Zone2) and Inpago Unsoed 1 variety in Sogokmo District (Zone3). This is because the high level of stomata density or the stomata index indicates that the plant cannot with stand water stress conditions or sub-optimall and conditions

Page 6 of 16 | Total Record : 155

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