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Jurnal Ilmiah Agroust
Published by Universitas Sarjanawiyata Tamansiswa
ISSN : 25499386     EISSN : 29866685     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
The scope of scientific writing in the Jurnal Ilmiah Agroust includes the following scientific fields: agronomy, pest management, agriculture technology, soil management, plant breeding, and biotechnology.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 227 Documents
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PENGARUH MEDIA TANAM DAN SISTEM FERTIGASI TERHADAP PERTUMBUHAN SERTA HASIL TANAMAN CABAI RAWIT (Capsicum frustescens L.) SECARA SEMI HIDROPONIK Rohmah, Laela Nur; Sunaryo, Yacobus; Darnawi, Darnawi
JURNAL ILMIAH AGROUST Vol 2 No 1 (2018): Maret
Publisher : Universitas Sarjanawiyata Tamansiswa

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This research was conducted to determine the effect of types of planting media and kinds of fertigations on the results of cayenne pepper cultivated in semi-hydroponics. This research was carried out in the Greenhouse of the Faculty of Agriculture, University of Sarjanawiyata Tamansiswa.  It has altitude of 112 m above sea level and temperature between 260 – 280C. This research method was arranged in a Complete Randomized Block Design in Split Splot consisting of two treatment factors. The fisrt factor was the fertigation method as main factor consisted of 2 levels: spraying watering system and fertigation of the drip irrigation system. The second factor was the planting media as sub factor consisted 3 levels: rice husk charcoal + regosol soil (v/v= 1:1) ,rice husk charcoal + zeolite (v/v= 1:1), and rice husk charcoal.+ regosol + zeolite (v/v= 1:1:1). Each treatment unit used 3 sample plant. The results of the observations were analyzed using variance, followed by Duncan 's Multiple Range Test (DMRT) at the level of a = 5%. AThe results of the experiment indicated that there was an interaction beetwen planting media and kinds of fertigations for the variables observed in the number of flowers and fresh weight per plant. Where are, the treatment of planting media and the fertigation system had an effect on the yield of cayenne pepper, namely the fresh weight of fruit per plant. However, no interaction occurred beetwen planting media and kinds of fertigations of the variable observed in the plant height, number of leaves, number of fruits, fresh weight of the plants, dry weight of plants and fruit diameter. The best results of combination’s treatment rice husk charcoal+ regosol soil + zeolite(v/v= 1:1:1) with fertigation of the drip irrigation system indicated on fresh weight per plant
PEMBERIAN PUPUK ORGANIK DAN SUMBER NITROGEN HUMAT TERHADAP PERTUMBUHAN DAN HASIL TANAMAN LIDAH BUAYA (Aloe vera L.) di LAHAN PASIR Septiawan, Dedy; Darini, Maria Theresia; Darnawi, Darnawi
JURNAL ILMIAH AGROUST Vol 3 No 1 (2019): Maret
Publisher : Universitas Sarjanawiyata Tamansiswa

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This study aims to determine the effect of rate of cow manure and the right source of humic nitrogen on the growth and yield of aloe vera plants in sand fields. The study was conducted in Cangkringan Hamlet, Poncosari, Srandakan, Bantul, D.I. Yogyakarta. The study was conducted from November 2017 - March 2018. The study was arranged in a Complete Randomized Block Design (RAKL), factorial 2 replications. The first factor is the dose of cow manure, consisting of two levels, namely 30 tons per ha and 45 tons per ha. The second factor, the type of nitrogen fertilizer supplemented with humic acid, consisted of urea + humic acid, ZA + humic acid, NPK + humic acid, KNO3 + humic acid. Analysis with variance at 5% real level, followed by Duncan Multiple Range Test (DMRT) and level of 5%. Observations were observed, namely leaf length, leaf width, leaf thickness, leaf fresh weight, leaf dry weight, and number of leaves. The results of this study show that there is no significant difference and the interaction between cow manure and humic nitrogen sources on all variables observed in the growth of aloe vera plants in sandy soil
PENGARUH SAAT PEMANGKASAN TUNAS LATERAL DAN DOSIS PUPUK NPK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN CABAI KERITING (Capsicum annum L.) Susanto, Hermawan; Pamungkas, Djoko Heru; Zamroni, Zamroni
JURNAL ILMIAH AGROUST Vol 3 No 1 (2019): Maret
Publisher : Universitas Sarjanawiyata Tamansiswa

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This study aims to determine the effect of NPK fertilizer dosage and when  trimming lateral shoots to growth and yield of curly chili plants. This research was conducted in Kukap, Poncosari, Srandakan, Bantul, Yogyakarta with a height of 20 masl, regusol soil type, pH between 5.3 - 6.8 and average temperature 260 C - 380 C , and is held from September to December 2018. This study was conducted using a 2 x 2 + 1 control factorial experiment compiled in a Complete Randomized Block Design (RAKL). The treatment consists of two factors, the first factor is the treatment of pruning. The second factor is the dose of NPK fertilizer. Each treatment was repeated three times. The results of the analysis showed that there were interactions between the two factors in the outcome variable, where the control treatment of pruning at 7 days and 14 days and the fertilizer dose of 1.25 tons/ha gave the highest fruit weight yield. Giving fertilizer doses and pruning times showed no significant effect on plant growth and quality
PENGARUH MACAM MULSA DAN DOSIS PUPUK KANDANG SAPI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KACANG TANAH (Arachis hypogaea L.) Ambarsari, Widi Komala; Maryani, Yekti; Susilaningsih, Sri Endah Prasetyowati
JURNAL ILMIAH AGROUST Vol 3 No 1 (2019): Maret
Publisher : Universitas Sarjanawiyata Tamansiswa

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This study aims to determine the effect of mulch type and cow manure dosage on the growth and yield of cultivated peanut plants. Experiments were carried out at the "Lestari Makmur" self-help agriculture and pedestrian training center in April-June 2018, in the Polaman hamlet, Argorejo village, Sedayu sub-district, Bantul district, Yogyakarta, altitude of about 88 meters above sea level, and temperature between 26ºC-32ºC. Regosol soil type. The experiment was conducted using a factorial 3x3 trial with 1 control, which was arranged in a completely randomized block design (RAKL). The treatment consists of 2 factors. The first factor is the type of mulch consisting of 3 levels, namely: straw mulch, husk mulch, plastic mulch and one control. Both doses of cow manure consisting of 3 levels: 10, 15 and 20 tons haˉ¹. Each treatment was repeated 3 times. Observations included plant height, number of leaves, stover fresh weight, dry weight, weight of 100 seeds, number of filled pods / plants, weight of fresh pods / plants, dry pod weight / plants, fresh pod weight / plot, dry pod weight / plot and seed weight / hectare. The results showed that the treatment of mulch did not affect growth. The treatment of cow manure dosage had no effect on growth. The treatment of plastic mulch and husk mulch gave higher yields than straw mulch and control. The treatment of 10 kg / m² cow manure treated the results The highest treatment of cow manure doses gives the highest yield than control
PEMANFAATAN RHIZOBACTERIA OROK-OROK (Crotalaria juncea L.) DAN JUMLAH BIJI DALAM POLONG TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KACANG TANAH (Arachis hypogaea L.) Listyasari, Purnawati; Darini, Maria Theresia; Pamungkas, Djoko Heru
JURNAL ILMIAH AGROUST Vol 3 No 1 (2019): Maret
Publisher : Universitas Sarjanawiyata Tamansiswa

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The aim of this study was to determine the right concentration of rattlepod rhizobacteria and the number of seeds in pods on growth, yield and percentage of seeds in pods of peanut. The experiment was carried out in Sumber Gamol, Balecatur, Gamping, Sleman, Special Region of Yogyakarta. Location of research altitude ± 94 m above sea level (masl), regosol soil type with soil pH 5,6 - 6,0 and temperatures between 24 - 32 oC, rain fall 2000 – 3000 cc year-1. The experiment was arranged by Design Split Plots. The main plots were the concentration of rattlepod rhizobacteria (K), namely 1%, 2% and 3%, the subplots were the number of seeds in pods (P), namely seed pods 1, 2 and 3, each treatment 3 replication. Observation variables included plant height, number of branches, number of leaves, leaf area, leaf fresh weight, number of flowers, number of pods, percentage of pods, percentage of seeds in pods, plant fresh weight, plant dry weight, Relative Growth Rate (RGR) and seed weight per hectare. Data were analysis by analysis of variance followed by Duncan's Multiple Range Test at 5% significance level. Analysis result showed there was no interaction between the combination of rattlepod rhizobacteria concentrations and the number of seeds in the pod on the entire observation variable. The concentration of rattlepod rhizobacteria does not increase the growth and yield of peanuts. The number of seed pods 1 and 2 increases growth but does not increase the yield of peanuts. Seed pods 2 produced the highest percentage of 2 seed pods, while seeded pods 3 produced a significant data result and a lower percentage of 2 seed pods, but 3 seeded pods increased
PENGARUH MACAM DAN TAKARAN PUPUK ORGANIK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KORO PEDANG PUTIH (Canavalia ensiformis L.) DI TANAH GRUMOSOL Hia, Revisan Prisintava; Sunaryo, Yacobus; Darini, Maria Theresia
JURNAL ILMIAH AGROUST Vol 3 No 1 (2019): Maret
Publisher : Universitas Sarjanawiyata Tamansiswa

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This research was conducted to determine the kinds and dosage of organic fertilizers on the growth and yield of jack bean cultivated on the grumosol soil. This research was conducted in March - July 2017 at the UPTD Balai Pengembangan Perbenihan Tanaman Pangan dan Holtikultura unit Kerja Gading,  Jl. Yogyakarta – Wonosari km 33, located in Gading, Playen, Gunung Kidul district, Special Region of Yogyakarta. It has an altitude of 200 meters above sea level with a daily average temperature of 27.7 oC and relative humidity of 80 - 85%. This research was a field experiment arranged with factorial Randomized Complete Block Design (RCBD) 3 replications. The first factor was the kinds of organic fertilizer consisting of chicken manure, goat manure, cow manure, and green manure of gliriside. The second factor was the dosage of organic fertilizer consisting of 10, 15, and  20 ton.ha-1. Observation variables included plant height, number of leaves, number of flowers.plant-1, dry weight of plants, number of pods.plant-1, and seed weight.ha-1. Data were analyzed by variance at 5% level. The difference between treatments will be tested by the DMRT Multiple Range Test at a level of 5%. The results indicated that there was no interaction between the treatment of kind and dosages of organic fertilizers on the observation variables.Chicken manure application the growth of jack bean plant was not significantly different from the treatment of cow manure and green manure of gliriside, but it could produce better growth than goat manure treatment. Chicken manure yields the seed weight.ha-1 of jack bean plants not significantly different from green manure treatment, but could produce growth than goat and cow manure treatment. Dosage 10, 15, and 20 ton.ha-1 resulted growth and yield of jack bean not significantly different
PENGARUH SISTEM TANAM JAJAR LEGOWO DAN JARAK TANAM TERHADAP PERTUMBUHAN DAN HASIL PADI (Oryza sativa L.) CIHERANG Turiono, Turiono; Zamroni, Zamroni; Pamungkas, Djoko Heru
JURNAL ILMIAH AGROUST Vol 3 No 1 (2019): Maret
Publisher : Universitas Sarjanawiyata Tamansiswa

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This study discusses the interaction between planting with legowo jajar planting system on the growth and yield of rice plants. This study was arranged in a 3x2 factorial Complete Group Randomized Design (RAKL) with 3 replications. The first factor is the jajar legowo (J) plant system consisting of three initials, namely 2: 1 (J1), 4: 1 (J2), and 6: 1 (J3). The second factor is the spacing of 2 levels, namely the spacing of 20cm (P1) and spacing of 22cm (P2). The growth variables collected were tall plants, fresh heavy plants, number of tillers, number of productive tillers, weight of 1000 seeds, yield per hectare while the yield variable was the average plant height, mean of fresh plants, average number of tillers, average number of productive tillers, weight of 1000 seeds , average per hectare of all growth and yield variables. Data variables were analyzed with beginner's fingerprint error rate of 5% or average analyzed by DMRT at an error rate of 5%. The results of this study indicate that there was no interaction between legowo row treatments and spacing. However, the Jajar Legowo 2: 1 cropping system showed the best results on all research variables. Whereas the treatment of 20cm spacing shows the best results compared to the treatment of 22cm spacing
RESPON PERTUMBUHAN BIBIT KAKAO ( Theobroma cacao L.) TERHADAP PEMBERIAN PUPUK KANDANG KAMBING DAN PUPUK ORGANIK CAIR (POC) Usrin, Usrin; Pamungkas, Djoko Heru; Widata, Sri
JURNAL ILMIAH AGROUST Vol 3 No 1 (2019): Maret
Publisher : Universitas Sarjanawiyata Tamansiswa

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This study aims to determine the effect of the combination of goat fertilizer and Liquid Organic Fertilizer (POC) from goat manure on the response of the best growth of cacao (Thebroma cacao L.) seeds. The research is a field experiment compiled in a Randomized Complete Group Design (RAKL). The study was conducted at the Nglanggeran Agricultural Technology Park (TTP) from April to July 2018. The treatment consisted of 4 combinations and 1 dick, namely: Provision of goat manure with a ratio of 1: 1, goat manure with a ratio of 1: 2 and fertilizer application liquid organic with a ratio (0.75) equivalent to 10 L / ha, the distribution of liquid organic fertilizer with a ratio (1.5) equivalent to 20 L / ha and control treatment. (Observations include plant height, leaf number, leaf length, leaf width, stem diameter, fresh weight and plant dry weight). Observation data were analyzed with variance at 5% real level. Differences between treatments were tested by the DMRT Multiple Range Test at a 5% level. Based on the results of the study, the effect of the combination of goat manure and liquid organic fertilizer showed no significant difference (no interaction) with all nursery observation variables. The results of the response of the administration of goat manure did not occur significantly to any variable of nursery observation. The administration of liquid organic fertilizers did not occur in a significant difference to the variables of nursery observation. The treatment of liquid organic fertilizer was not significantly different from the control
KAJIAN FREKUENSI PENYIANGAN DAN PEMBERIAN PUPUK N TERHADAP PERTUMBUHAN GULMA DAN HASIL PADI (Oryza sativa L.) VARIETAS MUGIBAT DALAM SISTEM SALIBU Priani, Indri; Darnawi, Darnawi; Darini, Maria Theresia
JURNAL ILMIAH AGROUST Vol 3 No 1 (2019): Maret
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This study aims to determine the frequency of weeding and N fertilizer application to weed growth and rice yield (Oryza sativa L.) varieties involved in the salibu system. The research was conducted at the Self-Supporting Agriculture and Rural Training Center P4S Lestari Makmur, Jl. Wates Km.12 Pollaman of Argorejo Village, Sedayu District, Bantul Regency, Special Region of Yogyakarta. The research location at altitude is ± 149 meters above sea level, temperature 24.5 - 32.5 ℃, with rainfall 1500 - 2000 mm per year, air humidity 65 -95%. The study was conducted in March - June 2018. The study used experimental methods Randomized Completly Block Design (RCBD) with factorial 2x3. The first factor was the weeding frequency (P) at one time (P1) and twice (P2). The second factor was the frequency of fertilization (N) which consists of three levels, namely the one-time fertilization frequency (N1), twice the fertilization frequency (N2), and three times the fertilization frequency (N3). Total combination of 2x3 = 6 combinations. Each treatment consisted of three replications of five plant samples. Observation variables included number of tillers, plant height, weed types, weed fresh weights, weed dry weight, and harvested dry grain weight per hectare. Analysis of results with variance at 5% real level, followed by Duncan Multiple Range Test (DMRT) and level of 5%. the results of this study showed no interaction between the frequency of weeding and N fertilizer application, but the frequency of weeding showed a significant difference in the number of tillers and weed types, whereas the application of N fertilizer showed significant differences in weeds fresh weight variables, weed dry weight, and yield of harvested dry grain per hectare
PENGARUH MACAM PUPUK KANDANG DAN DOSIS PUPUK PHONSKA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN PADI (Oriza sativa L.) VARIETAS LOGAWA PADA SISTEM SALIBU Wirathama, Ronaldo; Zamroni, Zamroni; Darnawi, Darnawi
JURNAL ILMIAH AGROUST Vol 4 No 1 (2020): Maret
Publisher : Universitas Sarjanawiyata Tamansiswa

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Penelitian ini bertujuan untuk mengetahui pengaruh macam pupuk kandang dan dosis pupuk phonska terhadap pertumbuhan dan hasil tanaman padi (Oriza sativa L.) varietas logawa pada sistem salibu. Penelitian dilaksanakan di Pusat Pelatihan Pertanian Dan Pedesaan Swadaya P4S Lestari Makmur, Jl. Wates Km.12 Polaman Desa Argorejo, Kecamatan Sedayu, Kabupaten Bantul, Yogyakarta. Penelitian dilaksanakan pada 1 desember 2019 sampai 2 februari 2020. Penelitian ini dilaksanakan dengan menggunakan dua factor yang disusun dengan Rancangan Acak Kelompok Lengkap (RAKL). Faktor pertama adalah pemupukan dengan menggunakan pupuk kandang dan factor kedua yaitu pupuk phonska. Variabel yang akan diamati meliputi tinggi tanaman, jumlah anakan, dan berat kering tanaman, berat basah tanaman, persentase anakan produktif, presentase gabah isi per rumpun, bobot 1000 butir, produksi hasil gabah per ha. Analisis data dengan menggunakan sidik ragam pada taraf 5% dilakukan analisis lanjutan dengan menggunakan uji jarak berganda Duncan (DMRT) pada taraf α = 5%. Dari hasil penelitian yang dilakukan tidak ada interaksi yang terjadi terhadap semua parameter yang diamati dan tidak memberikan beda nyata terhadap parameter kecuali parameter vegetatif yaitu tinggi tanaman.

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