Claim Missing Document
Check
Articles

PENGARUH PUPUK HAYATI MAJEMUK CAIR DAN PUPUK SINTETIK TERHADAP PERTUMBUHAN TANAMAN EDAMAME (Glycine max (L.) Merr) Fahmi, Lukman; Rahayu, Arifah; Mulyaningsih, Yanyan
JURNAL AGRONIDA Vol 3, No 2 (2017)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (886.021 KB) | DOI: 10.30997/jag.v3i2.1051

Abstract

Fertilizer administration is a way to increase the productivity of edamame plants.  Synthetic fertilizer is commonly used in edamame cultivation today.  However, excessive use of synthetic fertilizer could reduce soil fertility so that substitution of it with biofertilizer is needed.  This study was aimed at assessing the effects of biofertilizer and synthetic fertilizer administration on the growth and production of edamame plants.  A completely randomized design in a factorial pattern was used.  The first factor was biofertilizer rates consisting of three levels namely no fertilizer (0% R), 5 ml/l (50% R), and 10 ml/l (100% R).  synthetic fertilizer was given in five levels consisting of no fertilizer (0% R), 25% recommended rate (urea 37.5 kg/ha, SP-36 37.5 kg/ha, and KCl 25 kg/ha), 50% recommended rate (urea 75 kg/ha, SP-36 75 kg/ha, and KCl 50 kg/ha), 75% recommended rate (urea 112.5 kg/ha, SP-36 112.5 kg/ha, and KCl 75 kg/ha), and 100% recommended rate (urea 150 kg/ha, SP-36 150 kg/ha, and KCl 100 kg/ha).Results showed that plants given biofertilizer by 100% recommended rate had significantly higher height, number of leaves, and fresh and dry root weight in 5 weeks after planting (WAP).  Synthetic fertilizer administration by 100% recommended rate gave significantly higher plant height, number of branches, number of leaves, and fresh and dry root weight in 5 weeks after planting (WAP).  Interaction of 100% recommended rate of biofertilizer and 100% recommended rate of synthetic fertilizer resulted in significantly higher number of leaves and number of flowers. Keywords: edamame plant. Biofertilizer, synthetic fertilizer
The Reconditioning Growth and Production of Chili Through The Banana Hump and Mimba Leaf Extract Oktavianus Lumban Tobing; Yanyan Mulyaningsih
Indonesian Journal of Applied Research (IJAR) Vol. 1 No. 3 (2020): Indonesian Journal of Applied Research (IJAR)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/ijar.v1i3.71

Abstract

The growth regulators of gibberellin and cytokinins are found in banana hump extract, while natural pesticides are found in the neem leaf extract. These two active ingredients can condition the growth and yield of chilies. There have not been any publications on the use of banana hump extracts and neem leaves to increase the growth and production of chili plants. The writing of this research article aims to explore the diversity of Indonesia's biological resources, among others, sword stalk banana hump extract and neem leaves which can stimulate the growth and yield of red chilies. Data analysis used a randomized block design with two variables and 3 repetitions. The first treatment used banana hump extract which consisted of four percentage levels, namely zero, fifteen, thirty, and forty-five percent, and the second treatment used neem leaf extract which consisted of four percentage levels, namely zero, fifteen, thirty, and forty-five, percent. A total of 600 grams of banana hump granules and neem leaves plus 1 liter of methanol, concentrated to a volume of 250 ml were used in this study. The results of the research showed that giving banana hump extract and neem leaves was able to stimulate the growth of leaf area so that it had an impact on increasing photosynthesis and plant metabolism. Fruit weight cannot be stimulated because, during the study, there was a long dry season, so there was a water deficit which was a limiting factor in the production of fruit formation.
The Effect of Concentration and Frequency of Application of Banan Weevil Solution Kepok on Red Chili Oktavianus Lumban Tobing; Yanyan Mulyaningsih; Raden Danuningrat
Indonesian Journal of Applied Research (IJAR) Vol. 2 No. 2 (2021): Indonesian Journal of Applied Research (IJAR)
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/ijar.v2i2.141

Abstract

The purpose of the study is to determine the effect of concentration and frequency of application of banana weevil solution kepok against red chili plants is roofed with translucent ultraviolet plastic 70% which acts as a natural growth regulator. Research on the provision of banana weevil solution covered in 70% translucent ultraviolet plastic in open land has not been found before. The growing regulators from the gibberellin and cytokinin groups were able to boost the growth and yield of chili peppers. The method of using a random design of factorial groups, as the first factor is age consists of 9 levels, namely T1: age (14) HSPT, T2: age (14.21) HSPT, T3: age (14,21,28) HSPT, T4: age (14,21,28, 35) HSPT, T5 : age (14,21,28,35, 42) HSPT, T6: age (14,21,28,35,42,49) HSPT, T7: age (14,21,28,35,42,49,56) HSPT, T8: age (14,21,28,35,42,49,56,63) HSPT, and control (T0). The second factor is concentration consists of 3 levels, namely K1 (30%), K2 (45%), and K0 (0%). The results of the study obtained concentration of K1 (30%) with the amount of T6 administration is the best result in vegetative growth of the plant height change, the number of branches, and the width of the header, while the concentration of K1 (30%) give the best results on the length of the fruit, the dry weight of the fruit, and the diameter of the fruit from other treatments. Conclusion of the application of concentration and frequency of the sea of banana weevil kepok containing regulatory substances growing on red chili plants in the field covered with ultraviolet plastic roof significantly increases the growth and yield of red chili peppers.
Efektivitas pestisida nabati saliara (Lantara camara L.) terhadap hama tanaman rosela (Hibiscus sabdariffa L.) Hardiansah Hardiansah; Yanyan Mulyaningsih; Nur Rochman
JURNAL AGRONIDA Vol. 1 No. 1 (2015)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (174.419 KB) | DOI: 10.30997/jag.v1i1.127

Abstract

Penelitian ini bertujuan untuk mengetahui konsentrasi efektif pestisida nabati saliara (Lantara camara L.) terhadap populasi hama, intensitas penyakit dan luas serangan hama dan penyakit serta pengaruhnya terhadap pertumbuhan dan produksi tanaman rosela. Penelitian dilaksanakan pada tanggal 15 Juni 2009 sampai dengan 27 Oktober 2009 bertempat di Kebun Percobaan Agroteknologi Fakultas Pertanian Universitas Djuanda Bogor. Metode penelitian menggunakan Rancangan Acak Lengkap (RAL) satu faktor, yaitu konsentrasi pestisida nabati saliara, dengan 6 taraf perlakuan, yaitu P0 kontrol negatif (0%), P1 (2,5%), P2(3,65%), P3 (5%), P4 (6,25%) dan P5 kontrol positif (0,1% Decis dan 0,2% Propineb). Hasil penelitian menunjukkan konsentrasi pestisida hayati berpengaruh nyata terhadap populasi dan luas serangan hama kutu putih (Pseudoccus sp.), dan konsentrasi pestisida nabati 6,25% menunjukkan hasil terbaik dibandingkan dengan taraf yang lainnya.Kata Kunci : pestisida nabati saliara, rosela, Pseudococcus
Efektivitas penggunaan pestisida biorasional daun kipahit (Tithonia Diversifolia) dan atau daun mindi (Melia Azadirach) dalam pengendalian hama dan penyakit penting tomat (Licopersicon Esculentum Mill) Hendi Supriatna; Yanyan Mulyaningsih; Nur Rochman
JURNAL AGRONIDA Vol. 1 No. 2 (2015)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (607.289 KB) | DOI: 10.30997/jag.v1i2.151

Abstract

Tujuan penelitian ini adalah untuk mengetahui apakah ekstrak daun Kipahit dan atau daun Mindi serta perbedaan konsentrasi dapat mengendalikan hama dan penyakit penting tomat. Selain itu, apakah ada interaksi antara ekstrak daun Kipahit dan daun Mindi.Metode penelitian menggunakan rancangan acak lengkap (RAL) yang terdiri dari dua faktor. Faktor pertama yaitu dengan pemberian ekstrak daun Kipahit (Tithonia diversifolia) dan daun Mindi (Melia azadirach) terdiri atas 5 taraf : P0 = (kontrol), P1 = (Kipahit 16 kg berat basah), P2 = (Kipahit 10 kg bb + Mindi 6 kg bb), P3 = (Kipahit 6 kg bb + Mindi 10 kg bb), P4 = (Mindi 16 kg bb). Faktor ke dua yaitu konsentrasi ekstrak daun Kipahit dan daun Mindi terdiri dari 2 taraf yaitu : K1 = 8 kg bb, K2 = 16 kg bb.Hasil penelitian menunjukkan bahwa ekstrak daun Kipahit dan atau daun mindi serta perbedaan konsentrasi tidak berpengaruh nyata pada Ulat Buah (Helicoverpa armigera) pada umur 66, 73, 80 dan 87 HST, Kutu Kebul (Bemicia tabaci) pada umur 45, 52, 59, 66, 73 dan 80 HST, Ulat Grayak (Spodoptera litura) pada Umur umur 45, 52, 59, 66, 73, 80 dan 87 HST dan penyakit busuk daun (Phytophthora infestans) pada umur 45, 52, 59, 66, 73, 80 dan 87 HST. Selain itu tidak terdapat interaksi antara ekstrak daun kipahit dan daun mindi.
PERTUMBUHAN, PRODUKSI DAN KUALITAS SAWI MANIS (Brassica juncea L.) PADA BERBAGAI KONSENTRASI URIN SAPI DAN DOSIS PUPUK N, P DAN K Ade Hilman Sholeh Nawawi; Arifah Rahayu; Yanyan Mulyaningsih
JURNAL AGRONIDA Vol. 2 No. 1 (2016)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1064.135 KB) | DOI: 10.30997/jag.v2i1.746

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh urin sapi dan pupuk N, P dan K terhadap pertumbuhan, produksi dan kualitas sawi manis (Brassica junccea L.). Kegiatan penelitian dilaksanakan pada 01 Januari – 21 Pebruari 2013 di Kebun Percobaan Jurusan Agroteknologi dan Laboratorium Biologi Fakultas Ilmu dan Bisnis Pertanian Universitas Djuanda, Ciawi, Bogor. Dalam penelitian ini digunakan Rancangan Acak Lengkap yang terdiri atas dua faktor.Faktor pertama adalah konsentrasi urin sapi (U) (0 cc/l, 5 cc/l, 10 cc/l, 15 cc/l, 20 cc/l) dan faktor kedua adalah dosis pupuk N, P dan K (N) (0 g/polibag, 2.02 g/polibag, 4.03 g/polibag, 6.03 g/polibag. Hasil penelitian menunjukkan bahwa konsentrasi urin sapi tidak berpengaruh nyata terhadap pertumbuhan, produksi dan kualitas sawi manis (Brassica juncea L.), kecuali pada lingkar batang. Pupuk N, P dan K nyata meningkatkan pertumbuhan dan produksi sawi manis (Brassica juncea L.), tetapi tidak meningkatkan kualitas sawi manis (Brassica juncea L.). Hal ini tampak pada rata – rata tinggi tanaman (2 dan 3 MST), jumlah daun (2 dan 3 MST), lingkar batang (2 dan 3 MST), diameter tajuk (2 dan 3 MST), bobot basah brangkasan, bobot kering pucuk dan luas rata – rata daun.Kata Kunci: Brassica juncea, urin sapi, N, P dan K
DAYA INSEKTISIDA EKSTRAK DAUN KIPAHIT (Tithonia diversifolia (HAMSLEY) A. GRAY) DAN TEMBELEKAN (Lantana camara L.) TERHADAP HAMA GUDANG Callosobruchus maculatus F. Josua Crystovel Pangihutan; Nur Rochman; Yanyan Mulyaningsih
JURNAL AGRONIDA Vol. 2 No. 1 (2016)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1044.381 KB) | DOI: 10.30997/jag.v2i1.757

Abstract

Penelitian ini bertujuan untuk mengetahui kemampuan ekstrak daun kipahit dan tembelekan dalam mengendalikan hama gudang Callosobruchus maculatus yang umum menyerang biji-bijian. Rancangan percobaan yang digunakan adalah rancangan acak lengkap (RAL). Penelitian ini dibedakan atas dua percobaan. Percobaan pertama menggunakan ekstrak daun kipahit dan percobaan kedua menggunakan ekstrak daun tembelekan. Konsentrasi ekstrak daun tembelekan dan kipahit yang digunakan pada uji pendahuluan masing-masing adalah 0.0%; 0.5%; 1.0%; 1.5%; 2.0%; 2.5% dan 3.0% (w/v). Hasil konsentrasi pada uji pendahuluan digunakan untuk menentukan konsentrasi pada tahap aplikasi uji utama. Konsentrasi yang digunakan pada kegiatan uji utama adalah sebesar 0.0%; 1.0%; 2.0%; 3.0%; 4.0%; 5.0%; 6.0% (w/v) untuk ektrak daun tembelekan dan 0.0%; 1.25%; 2.0%; 3.75%; 5.0%; 6.25%; 7.5% (w/v) untuk ekstrak daun kipahit. Setiap perlakuan diulang tiga kali. Ekstrak daun kipahit dan tembelekan tidak berhasil untuk mematikan serangga Callosubruchus maculatus sebesar 95% selama 72 jam setelah perlakuan. Tingkat kematian tertinggi selama 72 jam berada pada konsentrasi 6.0% untuk ekstrak daun tembelekan dengan kematian sebesar 85.56% dan sebesar 7.5% untuk aplikasi pada ekstrak daun kipahit dengan nilai sama yaitu kematian sebesar 78.89%. Kata Kunci: insektisida nabati, tingkat kematian, Callosobruchus maculatus
THE GROWTH RATE OF CELERY (Apium graveolens L.) AT VARIOUS COMPOSITIONS OF ORGANIC AND SYNTHETIC FERTILIZER Ghani Hendrika; Arifah Rahayu; Yanyan Mulyaningsih
JURNAL AGRONIDA Vol. 3 No. 1 (2017)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (870.812 KB) | DOI: 10.30997/jag.v3i1.1004

Abstract

This study was aimed at assessing the growth and production of celery plants grown with various compositions of N,P and K fertilizer and compost. The study was done at the Trial Farm of Faculty of Agriculture, Djuanda University, Bogor fiom September to November 2015. A completely randomized design with two factors was used. The factors consisted of compost rate and N,P and K fertilizer rate. Compost was given in four levels, namely no compost (0% R), 26.3% gcompost/plant (50% R), 52.5 g compost/plant (100% R), and 78.7 g compost/plant (150% R). N, P and K fertilizer was given in five levels, namely no fertilizer (0% R), 4 g Urea, 0.3 g SP-36, 0.2 g KCl (25% R), 0.9 g Urea, 0.6 g SP-36, 0.4 g KCI (50% R), 1.3 g Urea, 0.8 g SP-36, 0.6 g KCl (75% R), and 1.7 g Urea, 1.1 g SP-36, 0.8 g KCl (100% R). All fertilizers were administered gradually at the time of planting and 2 weeks after planting. Three replicates were allocated into each treatment making up 60 experimental units. Results showed that celery plants given synthetic fertilizer at 100% R had higher plant height, number of leaves, number of seedlings, harvest fresh weight (g), saleable fresh weight (g), root biomass (g), and root dry weight (g) than those treated with no fertilizer (0% R). Plants treated with 150% compost had higher plant height, number of leaves, harvest fresh weight (g), saleable fresh weight (g), root length (cm), and root dry weight (g) than those treated with no fertilizer (0% R). Thus the best celery growth and production in this study was obtained on plant 150% R compost   and 100% R synthetic fertilizer nourished.Key words: celery, compost, N, P, K fertilizer, harvest flesh weight
PERTUMBUHAN DAN PRODUKSI TANAMAN KENIKIR (Cosmos caudatus Kunth.) PADA BERBAGAI TINGKAT NAUNGAN Revianto Revianto; Arifah Rahayu; Yanyan Mulyaningsih
JURNAL AGRONIDA Vol. 3 No. 2 (2017)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (683.613 KB) | DOI: 10.30997/jag.v3i2.1042

Abstract

This study was aimed at assessing the effects of shade (paranet) on the growth and production of kenikir (Cosmos caudatus).  The study was conducted from April to September 2016 at the Agrotechnology Trial Farm of Djuanda University, Bogor.  A split plot completely randomized design was used with shade levels, namely 0 (no shade), 25, 50, and 75% as the main plot and places of origin, namely Bogor, Cianjur, and Sukabumi as the sub plot.  Results showed that 50 and 75% shades at 8 weeks after planting (WAP) significantly decreased plant height, leave length, stem diameter, harvest fresh weight and harvest dry weight.  Leaf width of kenikir was found to be higher.  Number of leaves of kenikir of Sukabumi and Cianjur origins was higher than that of Bogor origin.  Chlorophyl content of kenikir of Cianjur origin was higher than that of Sukabumi and Bogor origins.  However, biomass yield harvested from all acessions was not different.  Key words: chlorophyl content, plant origin, harvest yield.
PENGARUH PUPUK HAYATI MAJEMUK CAIR DAN PUPUK SINTETIK TERHADAP PERTUMBUHAN TANAMAN EDAMAME (Glycine max (L.) Merr) Lukman Fahmi; Arifah Rahayu; Yanyan Mulyaningsih
JURNAL AGRONIDA Vol. 3 No. 2 (2017)
Publisher : Universitas Djuanda Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (886.021 KB) | DOI: 10.30997/jag.v3i2.1051

Abstract

Fertilizer administration is a way to increase the productivity of edamame plants.  Synthetic fertilizer is commonly used in edamame cultivation today.  However, excessive use of synthetic fertilizer could reduce soil fertility so that substitution of it with biofertilizer is needed.  This study was aimed at assessing the effects of biofertilizer and synthetic fertilizer administration on the growth and production of edamame plants.  A completely randomized design in a factorial pattern was used.  The first factor was biofertilizer rates consisting of three levels namely no fertilizer (0% R), 5 ml/l (50% R), and 10 ml/l (100% R).  synthetic fertilizer was given in five levels consisting of no fertilizer (0% R), 25% recommended rate (urea 37.5 kg/ha, SP-36 37.5 kg/ha, and KCl 25 kg/ha), 50% recommended rate (urea 75 kg/ha, SP-36 75 kg/ha, and KCl 50 kg/ha), 75% recommended rate (urea 112.5 kg/ha, SP-36 112.5 kg/ha, and KCl 75 kg/ha), and 100% recommended rate (urea 150 kg/ha, SP-36 150 kg/ha, and KCl 100 kg/ha).Results showed that plants given biofertilizer by 100% recommended rate had significantly higher height, number of leaves, and fresh and dry root weight in 5 weeks after planting (WAP).  Synthetic fertilizer administration by 100% recommended rate gave significantly higher plant height, number of branches, number of leaves, and fresh and dry root weight in 5 weeks after planting (WAP).  Interaction of 100% recommended rate of biofertilizer and 100% recommended rate of synthetic fertilizer resulted in significantly higher number of leaves and number of flowers. Keywords: edamame plant. Biofertilizer, synthetic fertilizer
Co-Authors Abdul Latif Abdul Latif Abdurohman, Saepul Ade Hilman Sholeh Nawawi Adimihardja, Sjarif Avitijadi Adimihardja, Sjarif Avitijadi Aisah Rini Susanti Amida Dwi Safitri Andri Brawijaya Apriliani, Nindi Arifah Rahayu Arti Yoesdiarti Asri Sulastri Aziz, Ferry Abdul Dona Ramdani Sidiq Dwi Pradana Aranta Ekal Kurniawan Ekorini Farastuti Fahmi, Lukman Faisal Fanani, Muhammad Zainal Fatah, Muhamad Arifin Abdul Fia Sri Mumpuni Fikri, Muhamad Abduloh Ghani Hendrika Hanifah, Ishmah Hardiansah Hardiansah Hardiansah, Hardiansah Hendi Supriatna Hendrika, Ghani Hery Widijanto Himmatul Miftah Ikhsan Qodri Pramartaa Indah Ayu Lestari Josua Crystovel Pangihutan Kholipah, Wilda Lesmana, Dudi Lestari, Bening Intan Lestari, Silva Intan Linar Humaira Lukman Fahmi Marlina Marlina Mas Nur Mukmin Maulana, Nanda Akmal Mega Ani Sutomo Meilani, Rizka Fatika Muhamad Zainal Fanani Muhammad Hifniy Aziziy Muhammad Rezky Dwiputra Pulungan Muhammad Sudrajat Mulyana Mulyana Nanda Akmal Maulana Nani Yulianti Nawawi, Ade Hilman Sholeh Nur Rochman Nur Rochman Nur Rochman Oktavianus LT Oktavianus Lumban Tobing Pangestu, R Ali Pangihutan, Josua Crystovel Permana, Rifal R Ali Pangestu Raden Danuningrat Rahayu, Arifah Revianto Revianto Revianto, Revianto Satrio, Muhammad Firas Setyono Setyono, Setyono Sihombing, Zuena Silvani Silva Intan Lestari Sinaga, Jultri Hotmando Siti Rodiah siti rodiah Sudrajat, Muhammad Sulastri, Asri Sumarni Sunardi, O Sunardi, O Supriatna, Hendi Sutomo, Mega Ani Syahidah, Izzatun Syahputra, Kamarujaman Dwi Syaima Lailatul Mubarokah Tatang Santana Ulfa Khaerunnisa Wilda Kholipah Yudi Wahyudin Yuliawati Zulkipli