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Agrivet
ISSN : 14103796     EISSN : 27226018     DOI : -
Core Subject : Agriculture,
Agrivet (ISSN: 1410-3796) adalah jurnal ilmiah yang mempublikasikan hasil penelitian dan ulasan mengenai berbagai aspek yang terkait dengan Agronomi dan bidang pertanian yang terkait (Budidaya Tanaman, Pemuliaan Tanaman, Hama Penyakit Tanaman dan Sumber Daya Lahan). Agrivet diterbitkan oleh Prodi Agroteknologi, Fakultas Pertanian, UPN "Veteran" Yogyakarta.
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Articles 8 Documents
Search results for , issue "Vol 23, No 2 (2017): AGRIVET" : 8 Documents clear
Study of Potential Vinasse Compost as Fertilizer and Application on Cocoa (Theobroma Cacao L.) Seedlings Galuh Banowati
Jurnal Agrivet Vol 23, No 2 (2017): AGRIVET
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/agrivet.v23i2.4739

Abstract

This study aims to identify the content of macro nutrients vinasse compost, and the effect of application on the growth of cocoa seedlings. The study was conducted in Politeknik LPP greenhouse, from June to October 2016. The study was preceded by composting vinasse, then applied as fertilizer on cocoa seedlings. The design used was CRD, both to compare fresh vinasse with 10, 20, and 30 days composting, as well as comparing application with NPK and Organic Liquid Fertilizer. Compost application were splashed on the ground and sprayed to the leaves. Nutrient content were observed: organic matter, N, P, K, and pH. Growth parameters measured were: increases height diameter of the trunk. Data were analyzed using ANOVA 95%. The results showed the total N increased significantly in compost 10 days, organic matter and P decreased significantly, and K, pH increased significantly with increasing days of composting. No difference height and diameter of the trunk at all treatment applications. It was concluded that the compost vinasse potential as liquid fertilizer enhancer Potassium and serves as ameliorantKeywords: vinasse compost, cacao seedling
The Effect of 2,4 d on Multiplication Eksplan of Various Dragon Fruit (hylocereus sp) by In Vitro Endah Wahyurini; Susilowati Susilowati
Jurnal Agrivet Vol 23, No 2 (2017): AGRIVET
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/agrivet.v23i2.4774

Abstract

Propagation of seedling by tissue culture technique is challenging step during cultivation of these plant. The addition of 2.4 D is very influential on multiplication plant on various varieties of dragon fruit. This research aimed to determine the interaction between varieties and 2.4 D for the multiplication of planlet, to determine the right varieties of plants and to determine the appropriate 2.4 D concentration yielding superior plantlet. The experiments were performed using Complete Random Design with two treatments and three replication. The first factor is varieties wich four ll evetreatments of red dragon fruit, super red, white and yellow. The second factor is 2,4 D which also consists of three level of treatment that is 2 mg / L, 3 mg / L and 4 mg / L. The results were analyzed using ANOVA with further Duncan Multiple Range Test at the level 5%. The results showed that the white of dragon fruit showed the longest shoot height, the use of 2.4 D did not affect the multiplication of dragon fruit eksplan, and the combination of white dragon fruit treatment with 2.4 D at 2 mg / L concentration gave a better influence in inducing growth of fresh weight of planlet, dry weight of planlet and antioxidant compound. While red dragon fruit with 2.4 D at concentration 3 mg / L give a better influence in inducing root length and root number.Keywords: 2,4 D, varieties of dragon fruit, in vitro.
Performance of Sorghum to Different Doses of Npk Fertilizer Puji Harsono
Jurnal Agrivet Vol 23, No 2 (2017): AGRIVET
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/agrivet.v23i2.4810

Abstract

Sorghum (Sorghum bicolor L., Moench) stover demonstrated to be a potential biomass energy source. Sorghum is an important cereal commodity that being uses as food, forage, industry. A renewable energy or biofuel of sorghum (ethanol) could be extracted from the steam of sorghum. Field experiment was conducted at Sukoharjo, Central Java from April to June, 2015. An experiment of several doses of NPK fertilizer was aimed to get optimal biomass of sorghum in different doses NPK fertilizer application, with three replication was apllied to evaluate five doses NPK fertilizer (0, 40,60, 80, 100 and 120) kg.ha-1 . The data was subjected to an analysis of variance followed by BNT. The result showed that the plants treated with 60 kg.ha-1 increase plant height at 60 days after planting, biomass per plot and weight of seed per plant.Key words: sorghum, fertilizer, variety and biomass.
Addition Of Gibberellin (GA3) to Gladiolus Cormel Growth (Gladiolus communis L.) on Various Medium in Vitro Egy Aerani; Rina Srilestari; Ari Wijayani
Jurnal Agrivet Vol 23, No 2 (2017): AGRIVET
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/agrivet.v23i2.4811

Abstract

Gladiolus flower can be multiplied by using corm or cormel. The multiplication of this flower using plating material takes a long time, about 3,5-6 months. By using in vitro method, the seed of this flower can be produce in relatively short time. The aim of this research was to determine the interaction of gibberellins on any kind of media (MS, B5, and MS + vitamin B5), to determine the perfect combination of concentration of Gibberelin, and to determine the perfect type of media that can be use for induction of root and shoot of gladiolus cormel. The research design used was a Completely Randomized Design (CRD) of the factorial pattern with 3 replications. The first factors (concentration of Gibberellin) G1: 1 ppm, G2: 2 ppm, dan G3: 3 ppm, the second factors (type of media) M1: MS , M2: B5 (Gamborg) , M3: MS + B5 vitamin. The result showed that the addition of various concentration of Gibberelin (GA3) and any type of media had no significantly improve the growth of gladiol cormel explant, by addition concentration of Gibberelin 2 ppm has significantly improved fresh weight of planlet and percentage of life, by addition B5 media, has significantly improved length of root and growth of shoot, and by using MS media with B5 vitamin has significantly improved the growth of shoot, height and fresh weight of planlet.Keywords: Gladiol, gibberellin, plant media, in vitro
The Callosobruchus Spp. Controlled Using Soursop Seed Extracts by Several Organic Solvent on Mungbean Storaged Seeds Chimayatus Solichah; Ami Suryawati
Jurnal Agrivet Vol 23, No 2 (2017): AGRIVET
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/agrivet.v23i2.4737

Abstract

The aims of the experiment was to get extract of sour-sop plant part and the kind of organic solvents for decreasing Callosobruchus spp development on mungbean storaged seed. The experiment was conducted at Plant Protection Laboratory, Faculty of Agriculture, UPN “Veteran” Yogyakarta from March to August 2013. It consisted of two factors: the part of sour-sop plant powder (leaves, and seeds) and the kind of organic solvents (Petroleum-eter; Dietil-eter and methanol) and one control: no extract application. It was arranged in Randomized Complete Design with four replications. Data collected was subjected to an analysis of variance followed by DMRT at 5% significance level. The results showed that: 1) The seeds and leaves extract that being solved in organic solvent could supress Callosobruchus spp development better than the control (no extract). 2) The soursop seeds in methanol solvent could supress Callosobruchus development, weight loss of mungbean seed and seed conductivity.Keywords: sour-sop powder, Callosobruchus spp., organic solvent
The Abundance of Rice Stem Borrer on Diah Suci Rice Variety on Various Fertilizations and “Jajar Legowo” Planting System Lukis Ristina Handani Putri; Mofit Eko Poerwanto; M. Husain Kasim
Jurnal Agrivet Vol 23, No 2 (2017): AGRIVET
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/agrivet.v23i2.4812

Abstract

The abundance of pests are influenced by soil fertility and plant density. Vigorous plants in narrow spacing led to pests infestation. Pests will have an effect on production of rice. Research was conducted in the village of Sentono, District of Karangdowo, Klaten regency, Central Java province, to identify the effect of various type of fertilization and “jajar legowo” planting system on the abundance of rice stem borrer in Diah Suci rice variety. Split plot design with two factors: variations in fertilization and jajar legowo planting system was used. The first factor (variations of fertilizer) as the main plot consisted of: inorganic fertilizer in recommendation dose (urea 100 kg/ha, Phonska 400 kg/ha, KCL 100 kg/ha), 50% inorganic fertilizer in recommendation dose + 10 ton/ha organic fertilizer products of BATAN, 50% inorganic fertilizer in recommendation dose + 10 ton/ha of organic fertilizer products of Faculty of Agriculture UPN “Veteran” Yogyakarta. The second factor was jajar legowo planting system as sub plot consisted of: 2:1, 3:1, 4:1. Observations on the abundance of rice stem borrer was carried out starting from 15 days after planting up to harvesting. The interaction between inorganic fertilization 50% + 10 tonnes of organic products of Faculty of Agriculture and jajar legowo planting system 3:1 and 4:1 was observed in terms of higher abundance of rice stem borrer and rice damage. Substitution using inorganic fertilizer in dose of 50% + 10 tonnes of organic products of BATAN were able to suppress the abundance of rice stem borer, however it was not influenced by type of jajar legowo planting system.Keywords: abundance, pests, fertilization, jajar legowo planting system
Growth and Brix of Sweet Sorghum under Different Fertilizer Application in Maginal Land Rukmowati Brotodjojo; Mohammad Nurcholis; T Marnoto; Ari Wijayani; Rochman Isdiyanto
Jurnal Agrivet Vol 23, No 2 (2017): AGRIVET
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/agrivet.v23i2.4738

Abstract

Sorghum is one of the commodities that are potentially very good to meet the needs of food, feed, industrial and renewable energy sources. Sorghum has protein, iron and calcium content that is much higher than rice. Additionally, sorghum has wide adaptability and is a plant that is tolerant to drought and low fertility. Therefore it can be cultivated on marginal lands. This study aimed to study the effects of fertilization on the growth and brix value of sweet sorghum cultivated on marginal land. The experiment was arranged in randomized completely block design, with three treatments, namely NPK, NPK + LOF (Liquid Organic Fertilizer) / 1 week, NPK + LOF/ 2 weeks. Each treatment consisted of 5 replication, and for each replication 6 plant samples was observed. Each plot consisted of 12 rows and in each row there were 7 plants. Sorghum was planted with the distance between rows 75 cm and the distance between plants in rows was 30 cm. The data was subjected to analysis of variance followed by Duncan’s Multiple Range Test. The application of NPK fertilizer plus LOF once a week resulted in significantly higher plant height, number of leaves and brix value compared to NPK fertilizer plus LOF fortnightly or just NPK fertilizer alone. Fertilization treatment did not significantly affect sorghum stem diameter, except at the age of 3 weeks after planting.Keywords: fertilization, growth, brix, sweet sorghum.
The Application of Fertilizer on Various Jajar Legowo System to Rice Growth and Yield Ellen Rosyelina Sasmita; Siwi Hardiastuti
Jurnal Agrivet Vol 23, No 2 (2017): AGRIVET
Publisher : UNIVERSITAS PEMBANGUNAN NASIONAL ”VETERAN” YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/agrivet.v23i2.4813

Abstract

The research aims was to compare the effect of the use of inorganic fertilizer which combined with organic fertilizer on various cropping systems of jajar legowo plant toward the growth and yield of rice plants. The research methods used Split Plot by using Randomized Complete Block Design with three replications. The main plot is fertilizer type, comprises of three levels, P1 = 100% inorganic fertilizer (Phonska 600 kg/ha), P2 = 50% inorganic fertilizer + 10 ton/ha BATAN’s bio-organic fertilizer and P3 = 50% inorganic fertilizer + 10 ton/ha Faperta UPN “Veteran” Yogyakarta’s organic fertilizer. Sub plot was jajar legowo system, comprises of three levels, J1 = Jajar Legowo 2:1, J2 = Jajar Legowo 3:1 and J3 = Jajar Legowo 4:1. The results showed that there was no interaction between fertilizer type and jajar legowo system on rice growth and yield. There was no significant difference between 100% inorganic fertilizer with 50% inorganic + organic BATAN fertilizer and 50% inorganic + organic FP UPN fertilizer on plant height after 56 days of planting, the number of productive tillers, panicle length, the weight of 1000 grains and yield. The three jajar legowo system did not give significant influence on plant height; jajar legowo 4:1 system produced more tillers and the number of productive tillers is greater than jajar legowo 2:1 and 3:1. Jajar legowo system 2:1 produced higher yield than jajar legowo system 3:1 and 4:1.Keywords: fertilizer, jajar legowo, rice

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