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JURNAL AGRONIDA

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Published by Universitas Djuanda Bogor

ISSN : 24079111 EISSN : 25793225 DOI : -

Core Subject : Agriculture,

Agriculture, Biological Sciences & Forestry

Merupakan jurnal yang berisi tentang hasil-hasil penelitian yang berkaitan bidang teknologi budidaya pertanian yang ramah lingkungan. khususnya dalam bidang produksi dan pengelolaan benih, produksi dan pengelolaan agen hayati, pengelolaan Organisme Pengganggu Tanaman , nutrisi tanaman dan pasca panen tanaman hortikultura.

Arjuna Subject : -

Articles 6 Documents

Search results for , issue "Vol. 4 No. 1 (2018)" : 6 Documents clear

Response of Sweet Corn Plants (Zea mays saccharata L.) Affected the Aplication of Biological Liquid Compound Fertilizer and Synthetic Fertilizer N, P and K Arifah Rahayu; Nur Rochman; Nurfitri Dwi Lestari; Karlin Agustina
JURNAL AGRONIDA Vol. 4 No. 1 (2018)
Publisher : Universitas Djuanda Bogor

This study was aimed at assessing the response of sweetcorn plant on various dosages ofbiofertilizer and synthetic (N, P and K) fertilizer. The study was done in May to September 2014 atthe Agrotechnology Trial Farm of Djuanda University. A factorial completely randomized designwas used. The first and second factor were biofertilizer and synthetic fertilizer dosage (0%, 50 %,100% and 150% R/Recommendation). Results showed that adding biofertilizer and syntheticfertilizer until 100% R increased leaf area, length and weight of ear, root and biomass weight andTSS (total soluble solids) content. At various level of biofertilizer, increasing synthetic fertilizerdosages until 100% R could improve plant height, leaves and root number, stem girth, ear lengthand accelerate growing of staminate and pistillate. Meanwhile at various degree of syntheticfertilizer dosage, raising bofertilizer dosage until 150% R tend to higher plant height, and until100% R caused stem girth and root length greater, but delayed staminate and pistillate growth.Application of biofertlizer and synthetic fertilizer tend to increasing pH and cation exchangecapacity of growth medium.Keywords: weight of ear, pH, cation enxchange capacity

Effects of Planting Density and Concentration of NPK Fertilizer on the Growth of Potted Chrysanthemum (Chrysanthemum morifolium Ramat) Feby Steviani Anugrah Ramadhan; Setyono Setyono; Evi Dwi Sulistya Nugroho
JURNAL AGRONIDA Vol. 4 No. 1 (2018)
Publisher : Universitas Djuanda Bogor

Chrysanthemum is an ornamental plant that people likes, grows the whole year, and hashigh economic value. This study was aimed at assessing the effects of planting density andconcentration ofNPK fertilizer on the growth of potted chrysanthemum. The study was conductedin a plastic house at the Indonesian Ornamental Crops Research Institute (IOCRI), Cipanas,Cianjur, West Java from March to June 2017. Shoot cuttings of ±7 cm of potted chrysanthemum ofAvanthe Agrihorti cultivar were used. A completely randomized design in a factorial pattern withfactors was used. The first factor was planting density and the second factor was concentrationofNPK (16:16:16) fertilizer. The planting density consisted of 5, 6, and 7 shoot cuttings andconcentrationof NPK fertilizer were 150, 200, 250, and 300 ppm. Results showed that plantingdensity significantly affected stem diameter, number of buds, and width of canopy. No effectconcentrationof fertilizer was found on all variables.Keywords: potted chrysanthemum, planting density, NPK fertilizer

Effect of Storage Treatment on Small White Ginger Rhizome Viability Melati Melati; Devi Rusmin
JURNAL AGRONIDA Vol. 4 No. 1 (2018)
Publisher : Universitas Djuanda Bogor

One problem for developing small white ginger (Zingiber officinale var. amarum) is theavailability of high quality rhizome seeds in right quantity and time. Seed rhizome will sproutquickly, and its quality will decreased in immature seed rhizome and in not good storage conditions.The main objective of the experiment was to study the best storage room conditions for storagerhizome seeds of small white ginger. The experiment was conducted in seed laboratory and storageroom of Research Institute for Medicinal and Aromatic Crops Bogor. The experiment wasconducted by randomized complete design with nine different storage, 3 replication and 25 sampleseach treatment. The treatments are 1) rhizome seeds storage in room temperature (control),(2)rhizome seeds storage in AC room (16–240C),(3) rhizome seed soaked in paclobutrazol 1000 ppmfor 4 hours then seeds storage in room temperature ( 4) put rhizome seeds in rack and cover bystraw, storage in room temperature (5) rhizome seed storage on straws in the greenhouse ( 6)rhizome seed storage in the greenhouse without straw ( 7) rhizome seed soaked in water during 1hour every month then dried naturally in 300C and storage in AC room (8) rhizome seed soakedin paclobutrazol 1000 ppm for 4 hour then storage in AC room ( 9) put rhizome in wood box andcover by rice straw and husk. Variables observed include moisture contents of ginger seed, lostweight of seed and germination percentage of rhizome seeds at the end of storage period. The resultof experiment indicated that the moisture content and weight rhizome seeds decrease after 2 months. After four months storage period, moisture content was still high above 80 %, exceptrhizome seeds in under ground. The rhizome seeds that store in AC room showed the bestperformance and thus, this treatment can be recommended for storage of small white gingerrhizome seeds for 4 months. The low moisture content (< 80%) of rhizome small white ginger seedswill decreased its viability.Keywords: Zingiber officinale var. amarum, seed, storage, viability

Growth of Various Chrysanthemum (Chrysanthemum morifolium R.) Cultivars Cuttings on Different Auxin Type Agus Rahman; Setyono Setyono; Budi Winarto
JURNAL AGRONIDA Vol. 4 No. 1 (2018)
Publisher : Universitas Djuanda Bogor

This study aims to obtain qualified seedlings, and speed up the rooting of some varieties ofchrysanthemum (Chrysanthemum morifolium R.) cuttings use synthetic and naturally plant growthregulator (auxin). Research results are expected to be an alternative method of application effectiveand environmentally friendly plant growth regulator. The research was conducted from March toApril 2013 at the Research Institute of Ornamental Plants (Balai Penelitian Tanaman Hias). Theexperimental design used is completely randomized design (CRD) factorial. The first factor is thetype of auxin which consists of four levels ie control, indole acetic acid (IAA), naphthalene aceticacid (NAA), pregnant cow urine, and not pregnant cow urine. The second factor is the type ofchrysanthemum varieties which consists of four levels ie spray type of Puspita Pelangi, spray typeof Puspita Nusantara, standard type of Sakuntala, and standard type of Pasopati. The resultsshowed that type of chrysanthemum cultivars and type of auxin not affected the percentage of livecuttings, percentage of rooted cuttings and percentage of sprouted cuttings. The cuttings root ofplant that given by pregnant cow urine is better than other treatments. Cuttings root length, andnumber of primary root of Pasopati is better than other cultivars. The interaction influence betweenthe type of auxin and chrysanthemum cultivars found only in the number of secondary roots,diameter of root and length of the shoot cuttings at 12 DAP.Keywords: Chrysanthemum morifolium R., cow urine, NAA, spray type

Phenological Study and Determination of Physiological Maturity of Purwoceng Seeds Devi Rusmin; Ireng Darwati
JURNAL AGRONIDA Vol. 4 No. 1 (2018)
Publisher : Universitas Djuanda Bogor

The experiment was conducted at Gunung Putri Experimental Station and PlantPhysiology Laboratory of Indonesian Medicinal and Aromatic Crops Research Institute(IMACRI), from November 2008 to July 2009. The aim of the experiment was to determinephysiological maturity of Pimpinella pruatjan seed and to study its morphological structures.Observation and sampling using one hundred plants with four replications. Results of theexperiment showed that the physiological seed maturity on the first and third umbell of P.Pruatjan was achieved at 7 weeks after anthesis, and physiological seed maturity on thesecond umbell was achieved at 8 weeks after anthesis. Seed dry weight on the physiologicalseed maturity on first, second and third umbells were 166,87; 158,20, and 141,35 mg/100pericarp, respectively. Germination percentage and germination speed on the first, secondand third umbells were 5,75 % and 0,22 %/etmal; 22,75 % and 0,94 %/etmal; 10,50 % and0,38 %/etmal, respectively.Keywords: flowering, pruatjan, seed quality, morphology

Increasing of Production and Quality of Cherry Tomato (Solanum lycopersicum var. cerasiforme) through Used of Various Growth Medium Compositions and SP-36 Fertilizer Dosages Hisworo Ramdani; Arifah Rahayu; Haris Setiawan
JURNAL AGRONIDA Vol. 4 No. 1 (2018)
Publisher : Universitas Djuanda Bogor

This study was aimed at assessing the response of cherry tomato to planting mediacomposition and SP-36 fertilizer rates. A factorial completely randomized design with two factorswas used. The first factor was planting media compositions, namely 100% soil, soil + rice huskcharcoal (1:1), soil + manure (1:1), rice husk charcoal + manure (1:1) and soil + rice huskcharcoal + manure (1:1:1). The second factor was SP-36 fertilizer rates, namely no fertilizer (0%R); 155.5 kg/ha (50% R); 311 kg/ha (100% R) and 466.5 kg/ha (150% R). The recommended rate(R) was 311 kg/ha. Results showed that cherry tomato plants grown in planting medium of soil +manure significantly had higher plant height, number of leaves, number of fruits and total solublesolid content than plants grown in the other planting media. Administration of SP-36 fertilizer indifferent rates was not found to significantly affect the growth, production and fruit quality ofcherry tomatoes. Cherry tomato grown in planting medium of soil + rice husk charcoal + manureand fertilized with recommended rate of SP-36 fertilizer (100% R) produced the highestfruit/plant weight and saleable fruit weight.Keywords: cherry tomato, total soluble solid, saleable fruit, rice husk charcoal, manure

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JURNAL AGRONIDA

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Abstract

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Contact Name
JURNAL AGRONIDA

Contact Email
agronida@unida.ac.id

Phone
-

Journal Mail Official
agronida@unida.ac.id

Editorial Address
-

Location
Kota bogor,

Jawa barat

INDONESIA