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PENINGKATAN PRODUKSI DAN KUALITAS TOMAT CERI (Solanum lycopersicum var. cerasiforme) DENGAN PENGGUNAAN BERBAGAI KOMPOSISI MEDIA TANAM DAN DOSIS PUPUK SP-36 Ramdani, Hisworo; Rahayu, Arifah; Setiawan, Haris
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 of cherrytomatoes. Cherry tomato grown in planting medium of soil + rice husk charcoal + manure andfertilized with recommended rate of SP-36 fertilizer (100% R) produced the highest fruit/plantweight and saleable fruit weight.Keywords: cherry tomato, total soluble solid, saleable fruit, rice husk charcoal, manure

RESPON TANAMAN JAGUNG MANIS (Zea mays saccharata L.) TERHADAP PEMBERIAN PUPUK HAYATI MAJEMUK CAIR DAN PUPUK BUATAN N, P DAN K Rahayu, Arifah; Rochman, Nur; Lestari, Nurfitri Dwi; Agustina, Karlin
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

Keragaman Genetik dan Karakter Agronomi Galur-galur Kacang Bogor (Vigna subterranea L. Verdc.) Hasil Seleksi Galur Murni Asal Lanras Sukabumi Yuliawati; Yudiwanti Wahyu; Memen Surahman; Arifah Rahayu
JURNAL AGRONIDA Vol. 4 No. 2 (2018)
Publisher : Universitas Djuanda Bogor

Bambara groundnut is a legume plant that has several advantages, including droughttolerance, has ability to grow on infertile land and high nutrient content. The production ofbambara groundnut is still low, so it is necessary to obtain high yielding bambara groundnut line.The experiment was conducted to evaluate the genetical variation and agronomic characters of 30bambara groundnut lines. This experiment was carried out in experimental field of SEAMEOBIOTROP Tajur Bogor (± 280 m above sea level), on Februari-June 2018. Plant materials used inthis research were 30 bambara groundnut lines derived from pure line selection of Sukabumilandrace and unselected Sukabumi landrace uses as control. The experiment was arranged in arandomized complete block design with three replications. Results showed that there werevariations among several agronomic characters of bambara groundnut lines. Several lines showedsuperior characters. R59.30, A90.8, A41.4, A56.10, A43.5, A103.5, A41.4, A55.8, R59.31 andA28.10 lines were lines with the higest dry pods weight compared to the other lines and controlline. These lines had potential as new superior varieties of bambara groundnut.Keywords: landrace, new superior variety, pure line selection

Effects of the Administration of Coconut (Cocos nucifera) Water and Urea Fertilizer in Various Rates on the Growth and Production of Pakcoy (Brassica juncea L.) Tarzan Purba; Octavianus Lumban Tobing; Setyono Setyono
JURNAL AGRONIDA Vol. 4 No. 2 (2018)
Publisher : Universitas Djuanda Bogor

Pakcoy (Brassica juncea L.) is a leaf vegetable that requires sufficient nutrients for growth and development to produce maximum production. This study aims to determine the effect of pakcoy watering using coconut water and giving various doses of urea fertilizer to the growth and yield of pakcoy plants. This study used a factorial complete randomized design consisting of two factors. The first factor is the supply of coconut water which consists of four levels of treatment namely without coconut water (A1), volume of coconut water 100 ml (A2), volume of coconut water 150 ml (A3), volume of coconut water 200 ml (A4). The second factor was urea fertilizer which consisted of four treatment levels, namely without urea (N1), urea 0.2 gr (N2), urea 0.4 gr (N3), urea 0.6 gr (N4). The results of this study indicate that the watering of coconut water and the giving of various doses of urea fertilizer affect plant height at the 5th and 6th week, the number of leaves at the 5th and 6th week, leaf area, canopy width at the 5th and 6th week, leaf wet weight, leaf dry weight, root wet weight and root dry weight. The interaction between coconut water and urea fertilizer did not affect all observed variables.Key words: Brassica juncea, coconut water, urea, stover weight, growth.

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

Decreasing of Cayenne Pepper Quality During Storage in Room Temperature Anna Sulistyaningrum; Darudryo Darudryo
JURNAL AGRONIDA Vol. 4 No. 2 (2018)
Publisher : Universitas Djuanda Bogor

Cayenne pepper storage at room temperature will cause physical, mechanical,chemical or microbiological damage in short time. In room terperature conditions cayennepepper can only survive for 2-3 days and finally will be decay. The use of packaging canincrease the small chilli storeability, because packaging can reduce the level of exposure toenvironmental changes. This research aims to study the quality changes of cayenne pepperduring storage on room temperature. The results showed that losses of cayenne pepper weightincreased with increasing duration of storage. Cayenne pepper storaged for 8 days causedweight loss of 24.25%. The use of perforated plastic packaging can reduce the weight loss by16.82%, much lower than the control of 31.67%. The pH of chili during the 8-days decreasedwith value of 6.55 while the control was 6.7. The pH experienced decreased of 2.23% fromthe control (without packaged). While the number of colored cayenne pepper increasedduring storage from 40% in control treatment and 60% in the packaging. The use ofperforated plastic packaging provides a higher organoleptic value with a total value of 18which consists of 4.27 color parameters (close to green), texture 4.5 (very close to very hard),4.6 appearance (near very smooth) and freshness 4.63 (approached very fresh).Keywords: chili, storage duration, weight loss, pH, packing

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

Growth and Production of Lemon Basil (Ocimum basilicum L.) Accessions Grown in Different Compositions of KCl Fertilizer and Cow Urine Wawan Setiawan; Octavianus Lumban Tobing; Arifah Rahayu
JURNAL AGRONIDA Vol. 4 No. 2 (2018)
Publisher : Universitas Djuanda Bogor

Lemon basil (Ocimum basilicum L.) is an indigenous plant which is commonly used as vegetable,medicinal herb, cosmetic ingredient, perfume ingredient, and food ingredient. This study was aimedat assessing the effects of the application of different compositions of KCl fertilizer and cattle urineon the growth and production of lemon basil accession. A factorial completely randomized designwith two factors was used. The first factor was the composition of KCl fertilizer and cattle urineconsisting of six levels, namely 100% R cattle urine 75% R cattle urine + 25% R KCl, 50% Rcattle urine + 50% R KCl, 25% R cattle urine + 75% R KCl, 100% R KCl, and 0% R cattle urine+ 0% R KCl. The second factor was lemon basil accession consisting of three levels, namely Bogor,Cianjur, and Sukabumi. Results showed that the composition of 25% R cattle urine + 75% R KCland 100% R cattle urine gave leaf area and total yield dry weight, respectively, which were higherthan those in other treatments. Bogor accession was found to have plant height, number of leaves,and length of branches which were significantly higher than those found in other accessions.Meanwhile, number of branches, leaf area, stem diameter, yield wet weight, and yield dry weightof Sukabumi accession were higher than those in Bogor and Cianjur accessions.Key words: Ocimum basilicum, leaf area, dry weight

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

Response of Baby Corn Plants toward Concentration of Granule Zeolite and Duration of Zeolite Soaking in Cow Urine Dede Kardaya; Arifah Rahayu; Didi Rudiansyah
JURNAL AGRONIDA Vol. 4 No. 2 (2018)
Publisher : Universitas Djuanda Bogor

The study was done to assess the effect of zeolite concentration and time of zeolite soakingin cow urine on the growth and production of baby corn. A factorial completely randomized designwith two factors was used. The first factor was zeolite concentration (0%, 5% and 10%). The secondfactor was soaking time in cow urine (1,2,3 and 4 weeks). Results showed that corn plants treatedwith 0% zeolite (fermented urine) have higher stem circumference, leaves color intensity and highercob weight. Plants that were given a concentration of 5% zeolite produced male flowers late. Theduration of zeolite immersion in cow urine did not significantly affect all observed variables.Keywords: stem circumference, male flowers, baby corn, zeolite

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

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

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

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