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JURNAL AGRONIDA
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 164 Documents
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PENGARUH BERBAGAI KONSENTRASI IBA DAN URIN SAPI TERHADAP PERTUMBUHAN SETEK TANAMAN LADA (Piper nigrum L.) Riski, Komar; Rahayu, Arifah; Adimihardja, Sjarif Avitidjadi
JURNAL AGRONIDA Vol 2, No 2 (2016)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (686.225 KB) | DOI: 10.30997/jag.v2i2.938

Abstract

Effect of IBA and Cow Urine Concentrations on the Growth of Pepper CuttageABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh konsentrasi IBA dan urin sapi terhadap pertumbuhan setek tanaman lada. Penelitian dilaksanakan pada bulan Juli sampai dengan September 2014 di Kebun Percobaan Agroteknologi Universitas Djuanda Bogor. Rancangan yang digunakan adalah rancangan acak lengkap dengan dua faktor. Faktor pertama adalah konsentrasi IBA (0 ppm, 200 ppm, 225 ppm, dan 250 ppm) dan faktor kedua adalah konsentrasi urin sapi (0%, 15%, 20% dan 25%). Hasil penelitian menunjukkan konsentrasi IBA tidak berpengaruh terhadap semua peubah yang diamati, kecuali pada persentase setek hidup pada umur 4 MST. Setek lada yang diberi urin sapi 20%  memiliki persentase setek hidup, persentase setek berakar, panjang akar, jumlah akar dan jumlah tunas lebih tinggi dibandingkan dengan yang diberi perlakuan konsentrasi lain. Setek lada yang diberi urin sapi 0% menghasilkan persentase setek bertunas pada umur 4 dan 10 MST, panjang tunas pada umur 6-8 MST lebih baik dibandingkan yang diberi urin sapi dengan konsentrasi lebih tinggi. Kata kunci: Persentase setek hidup, persentase setek berakar, panjang akar, jumlah tunas ABSTRACTThis study aims to determine the effect of IBA and cow urine concentrations on the growth of pepper cuttage. The research was conducted from July to September 2014 at Agrotechnology Experiment Garden of Djuanda University, Bogor. The experimental design used was completely randomized design with two factors. The first factor was IBA concentrations (0 ppm, 200 ppm, 225 ppm, and 250 ppm) and the second factor was cow urine concentrations (0%, 15%, 20% and 25%). The results showed that IBA concentration did not affect all observed variables, except in live crop percentage at age 4 MST. A pepper cuttage treated with 20% cow urine has live percentage, percentage of cuttings rooted, root length at age, root number and number of shoots higher than those treated with other concentrations. The pepper cuttage treated with 0% cow urine yielded the percentage of cuttings sprouted at ages 4 and 10 MST, the shoot lengths at 6-8 MST were better than those given higher concentrations of cow urine. Key word: percentage of rooted cuttage
Pengaruh air kelapa dan media tanam terhadap pertumbuhan stek stevia (Stevia rebaudiana Bertoni) Saptaji, Saptaji; Setyono, Setyono; Rochman, Nur
JURNAL AGRONIDA Vol 1, No 2 (2015)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (614.744 KB) | DOI: 10.30997/jag.v1i2.172

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi air kelapa dan jenis media tanam terhadap pertumbuhan stek tanaman stevia. Penelitian dilaksanakan bulan September 2012 sampai Desember 2012 di Kebun Percobaan Jurusan Agroteknologi Universitas Djuanda Bogor. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) faktorial. Faktor pertama adalah perlakuan konsentrasi air kelapa yang terdiri atas lima taraf yaitu A0 = konsentrasi air kelapa 0%, A1 = konsentrasi air kelap 25 %, A2 = konsentrasi air kelapa 50 %, A3 = konsentrasi air kelapa 75 % dan A4 = konsentrasi air kelapa 100 %. Faktor kedua adalah perlakuan jenis media tanam yang terdiri atas empat taraf yaitu M0 = tanah, M1 = tanah : kompos cocopeat (1:1), M2 = tanah : kompos batang pisang (1:1) dan M3 = tanah : kompos daun keji beling (1:1). Secara umum stek tanaman stevia yang diberi konsentrasi air kelapa 100% (A4) dapat memberikan hasil terbaik pada tinggi stek dan jumlah daun pada umur 2, 3, 4 dan 6 minggu setelah tanam (MST), jumlah tunas (2 dan 3 MST), panjang akar, jumlah akar, bobot basah dan kering (berangkasan, pucuk dan akar)
PERTUMBUHAN DAN PRODUKSI VARIETAS SELADA (Lactuca sativa L) PADA BERBAGAI DOSIS PUPUK ORGANIK RUMPUT LAUT Abidin, Sulton Zainal; Tobing, Oktavianus Lumban; Adimihardja, Sjarif Avitidjadi
JURNAL AGRONIDA Vol 3, No 2 (2017)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (771.847 KB) | DOI: 10.30997/jag.v3i2.1041

Abstract

Lettuce (Lactuca sativa L.) is a widely known leave vegetable.  This vegetable is so rich in nutrient contents particularly vitamins and minerals that people can consume it to meet their nutrient requirements.  This study was aimed at assessing the effects of sea grass organic fertilizer administration on the growth and production of lettuce.  The study was conducted at the trial farm of Department of Agrotechnology, Faculty of Agriculture, Djuanda University, Bogor from March to April 2014.  A completely randomized design with two factors consisting of lettuce variety (V) and sea grass organic fertilizer (R) was used.  The varieties of lettuce consisted of curly lettuce (Lactuca sativa var. New grand rapid) (V1) and red lettuce (Lactuca sativa var. new red fire) (V2).  Sea grass organic fertilizer (R) was given in three levels, namely no fertilizer (R0), 500 kg/ha (0.5 recommended rate) (R1), 1000 kg/ha (1.0 recommended rate) (R2),  1500 kg/ha (1.5 recommended rate) (R3), and 2000 kg/ha (2.0 recommended rate) (R4).   Keywords: lettuce variety, sea grass organic fertilizer, growth and production.
Daya insektisidal minyak nilam (Pogostemon cablin Benth) dan ekstrak lerak (Sapindus rarak DC.) pada hama gudang sitophilus zeamais (Motsch.) Puspitosari, Dwi; Rochman, Nur; Tobing, Octavianus Lumban
JURNAL AGRONIDA Vol 1, No 1 (2015)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (507.366 KB) | DOI: 10.30997/jag.v1i1.143

Abstract

Sitophilus zeamais merupakan hama yang penting karena dapat menimbulkan kerusakan pada komoditas yang disimpan di gudang. Pengendalian S. zeamais antara lain dengan memanfaatkan minyak nilam dan ekstrak lerak sebagai insektisida nabati. Penelitian ini bertujuan untuk mengetahui kemampuan minyak nilam (Pogostemon cablin Benth) dan ekstrak lerak (Sapindus rarak DC.) dalam mengendalikan hama gudang Sitophilus zeamais Motsch. Penelitian dilakukan dengan metode Rancangan Acak Lengkap dan analisis probit untuk mengetahui nilai LC50 dan LC95. Hasil penelitian menunjukkan bahwa pada 72 JSP (Jam Setelah Perlakuan) mortalitas S. zeamais mencapai 100% pada konsentrasi minyak nilam sebesar 9% dan pada konsentrasi lerak sebesar 3% hingga 3,5%. Nilai LC50 dan LC95 untuk perlakuan minyak nilam adalah sebesar 1,524% dan 4,508% sementara pada perlakuan lerak sebesar 0,720% dan 2,170%. Hasil penelitian menunjukkan bahwa minyak nilam dan ekstrak lerak berpotensi untuk dikembangkan menjadi bahan insektisida nabati. Kata kunci: S. zeamais, minyak nilam, ekstrak lerak, mortalitas 
PERTUMBUHAN, PRODUKSI DAN KUALITAS BAYAM (Amaranthus tricolor L.) PADA BERBAGAI DOSIS PUPUK KANDANG AYAM DAN KALIUM NIITRAT (KNO3) Zuryanti, Dwi; Rahayu, Arifah; Rochman, Nur
JURNAL AGRONIDA Vol 2, No 2 (2016)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (507.145 KB) | DOI: 10.30997/jag.v2i2.995

Abstract

The study was aimed at assessing the growth, production, and quality of spinach (Amaranthus tricolor L.) given various rates of chicken manure and potassium nitrate (KNO3). A completely randomized design with two factors was used. The first factor was levels of chicken manure, namely 0 g, 50 g, 100 g, and 150 g per polybag. The second factor was levels of potassium nitrate (KNO3) fertilizer, namely 0 g, 0.25 g, 0.5 g, and 0.75 g per polybag.  Results showed that chicken manure application significantly affected plant height on 14 days after planting (DAP) and number of leaves on 14 and 21 DAP. Potassium nitrate application  gave significant effects on number of leaves on 21 DAP. Chlorophyl content of spinach leaves given by 150 g chicken manure per polybag increase at low dosage of KNO3 (0.25 g per polybag). Combination treatment of 150 g chicken manure and 0.75 g KNO3 fertilizer per polybag gave better effects on biomass fresh weight, shoot dry weight, and  root dry weight than other treatment combinations.Key words: number of leaves, biomass fresh weight, chlorophyll content
Pertumbuhan Setek Sansevieria cylindrica ‘Skyline’ pada Berbagai Ukuran Bahan Tanaman dan Komposisi Media Tanam Rapilah, Rapilah; Rahayu, Arifah; Rochman, Nur
JURNAL AGRONIDA Vol 2, No 1 (2016)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (793.014 KB) | DOI: 10.30997/jag.v2i1.748

Abstract

Penelitian ini bertujuan untuk mempelajari pengaruh ukuran bahan setek dan komposisi media tanam terhadap pertumbuhan tanaman Sansevieria cylindrica ‘Skyline’. Penelitian dilaksanakan di Kebun Percobaan Agroteknologi, Universitas Djuanda Bogor pada bulan Pebruari sampai dengan Juni 2013. Penelitian dilakukan dengan rancangan acak lengkap dua faktor, yaitu ukuran bahan setek (5, 7 dan 10 cm) dan komposisi media tanam (100% tanah, tanah + arang sekam (1:2), tanah + arang sekam (2:1), tanah + arang sekam (1:1) dan 100% arang sekam). Hasil penelitian menunjukkan bahan setek berukuran 7 dan 10 cm menghailkan persentase setek hidup, persentase setek bertunas, jumlah dan panjang akar lebih baik dibandingkan dengan bahan setek berukuran 5 cm. Setek yang ditanam pada media tanah + arang sekam (1:1) memiliki akar lebih panjang diandingkan dngan yang ditanam pada media 100% tanah.Kata kunci: panjang akar, Sansevieria cylindrica, arang sekam
PENGARUH KERAPATAN TANAM DAN KONSENTRASI PUPUK NPK PADA KRISAN POT (Chrysanthemum morifolium Ramat) Ramadhan, Feby Steviani; Setyono, Setyono; Nugroho, Evi Dwi Sulistya
JURNAL AGRONIDA Vol 4, No 1 (2018)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (19.733 KB) | DOI: 10.30997/jag.v4i1.1558

Abstract

Chrysanthemum is an ornamental plant that people likes, grows the whole year, and has high economic value.  This study was aimed at assessing the effects of planting density and  concentration ofNPK fertilizer on the growth of potted chrysanthemum.  The study was conducted in 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 of Avanthe Agrihorti cultivar were used.  A completely randomized design in a factorial pattern with factors was used.  The first factor was planting density and the second factor was concentrationof NPK (16:16:16) fertilizer.  The planting density consisted of 5, 6, and 7 shoot cuttings and concentrationof NPK fertilizer were 150, 200, 250, and 300 ppm.  Results showed that planting density significantly affected stem diameter, number of buds, and width of canopy.  No effect concentrationof fertilizer was found on all variables. Keywords: potted chrysanthemum, planting density, NPK fertilizer
PENGARUH PERLAKUAN PENYIMPANAN TERHADAP VIABILITAS RIMPANG JAHE PUTIH KECIL Melati, Melati; Rusmin, Devi
JURNAL AGRONIDA Vol 4, No 1 (2018)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (19.733 KB) | DOI: 10.30997/jag.v4i1.1559

Abstract

One problem for developing small white ginger (Zingiber officinale var.  amarum) is the availability of high quality rhizome seeds in right  quantity and time. Seed rhizome will sprout quickly, 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 storage rhizome seeds of small white ginger.  The experiment was conducted in seed laboratory and storage room of Research Institute for Medicinal and Aromatic Crops Bogor. The experiment  was conducted by randomized complete design with nine different storage, 3 replication and 25 samples each 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 ppm for 4 hours then seeds storage  in room temperature ( 4) put rhizome seeds in rack and cover by straw, 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 1 hour every  month then dried naturally in 300C and storage  in AC room (8) rhizome seed soaked in paclobutrazol 1000 ppm for 4 hour then storage  in AC room ( 9) put rhizome  in wood box and cover by rice straw and husk. Variables observed include moisture contents of ginger seed, lost weight of seed and germination percentage of rhizome seeds at the end of storage period. The result of 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 %, except rhizome seeds in under ground.  The rhizome seeds that store in AC room showed the best performance and thus, this treatment can be recommended for storage of small white ginger rhizome seeds for 4 months. The low moisture content  (< 80%) of rhizome small white ginger seeds will decreased  its viability.   Keywords: Zingiber officinale, seed, storage, viability
PERTUMBUHAN SETEK BERBAGAI KULTIVAR KRISAN (Chrysanthemum morifolium R.) PADA PEMBERIAN JENIS AUKSIN BERBEDA Rahman, Agus; Setyono, Setyono; Winarto, Budi
JURNAL AGRONIDA Vol 4, No 1 (2018)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (19.733 KB) | DOI: 10.30997/jag.v4i1.1555

Abstract

This study aims to obtain qualified seedlings, and speed up the rooting of some varieties of chrysanthemum (Chrysanthemum morifolium R.) cuttings use synthetic and naturally plant growth regulator (auxin).  Research results are expected to be an alternative method of application effective and environmentally friendly plant growth regulator. The research was conducted from March to April 2013 at the Research Institute of Ornamental Plants (Balai Penelitian Tanaman Hias). The experimental design used is completely randomized design (CRD) factorial. The first factor is the type of auxin which consists of four levels ie control, indole acetic acid (IAA), naphthalene acetic acid (NAA), pregnant cow urine, and not pregnant cow urine. The second factor is the type of chrysanthemum varieties which consists of four levels ie spray type of Puspita Pelangi, spray type of Puspita Nusantara, standard type of Sakuntala, and standard type of Pasopati. The results showed that type of chrysanthemum cultivars and type of auxin not affected the percentage of live cuttings, percentage of rooted cuttings and percentage of sprouted cuttings. The cuttings root of plant that given by pregnant cow urine is better than other treatments. Cuttings root length, and number of primary root of Pasopati is better than other cultivars. The interaction influence between the 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
STUDI FENOLOGI DAN PENENTUAN MASAK FISIOLOGIS BENIH PURWOCENG Rusmin, Devi; Darwati, Ireng
JURNAL AGRONIDA Vol 4, No 1 (2018)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (19.733 KB) | DOI: 10.30997/jag.v4i1.1560

Abstract

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

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