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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 5 Documents
 1 
Search results for , issue "Vol 8 No 1 (2024): Maret" : 5 Documents clear
PENGARUH KOSENTRASI ASAP CAIR SEKAM PADI TERHADAP PERTUMBUHAN DAN HASIL LOBAK PUTIH PADA TANAH PODZOLIK MERAH KUNING DAN TANAH GRUMOSOL OKTAVIAN EGO RACHMAWAN; Sunaryo, Yacobus; Darnawi; Sumarwoto
JURNAL ILMIAH AGROUST Vol 8 No 1 (2024): Maret
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/jiagt.v8i1.15879

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh kosentrasi asap cair sekam padi terhadap pertumbuhan dan hasil lobak putih pada tanah podzolik merah kuning dan tanah grumosol. Penelitian ini dilaksanakan di greenhouse UPTD Balai Benih Pertanian Bantul dijalan Mindi, Dusun Ngentak, Desa Sumberagung, Kecamatan Jetis, Kabupaten Bantul, Daerah Istimewa Yogyakarta mulai pada bulan Oktober - Desember 2022. Penelitian dilakukan dengan percobaan faktorial 2 x 3, yang disusun dengan rancangan acak lengkap (RAL) dengan 4 kali ulangan. Faktor pertama adalah jenis tanah, T1 = tanah grumosol, T2 = tanah podzolik merah kuning. Faktor kedua adalah kosentrasi asap cair, K1 = kosentrasi 1%, K2 = kosentrasi 2%, K3 = kosentrasi 3%. Variabel pengamatan meliputi jumlah daun, panjang umbi, saat pembentukan umbi, diameter umbi, berat segar umbi, jumlah klorofil, ahoot root rasio. Analisis variabel pengamatan menggunakan sidik ragam pada taraf 5%, dilanjutkan dengan menggunkan Duncan’s Multiple Range Test (DMRT) pada taraf α = 5%. Hasil pengamatan menunjukan bahwa tidak ada interaksi terhadap semua variable pengamatan antar kosentrasi asap cair sekam padi terhadap pertumbuhan dan hasil lobak putih pada tanah podzolik merah kuning dan tanah grumosol. Perlakuan jenis tanah podzolik merah kuning menunjukkan beda nyata terhadap variabel pengamatan berat segar umbi dan jumlah klorofil.
PENGARUH DOSIS PUPUK KASGOT DAN NPK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN PADI (Oryza sativa L.) VARIETAS MENTIK WANGI -, Cindhea Niarsanti; Yekti, Maryani; Djoko Heru, Pamungkas
JURNAL ILMIAH AGROUST Vol 8 No 1 (2024): Maret
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/jiagt.v8i1.15954

Abstract

This study aims to examine the effect of doses of cassava and NPK fertilizers on the growth and yield of rice (Oryza sativa L) of Mentik Wangi variety. This research was carried out in September - February 2022 at the Makmur Sustainable Village Agricultural Training Center. This research was conducted with a factorial complete randomized block design (RAKL) experiment with 3 x 3 replications. It was designed using a factorial complete randomized design (RAKL) with 3 replications. The first factor was (F), which consisted of 3 replicates, namely KI: cassava at a dose of 0 t/ha, K2: cassava at a dose of 1.5 t/ha, K3: cassava at a dose of 2.5 t/ha. The second factor was the type of NPK fertilizer which consisted of 3 replicates, namely P1: phonksa dose of 300 kg/ha, P2: phonksa dose of 400 kg/ha, P3: phonksa dose of 500 kg/ha. Observations made included plant height, number of tillers, number of productive tillers, fresh weight, stalk dry weight, panicle length and number of grain per panicle, 1000 grain weight, weight per hectare. Treatment of cassava and NPK fertilizer doses showed no interaction on growth variables (plant height, number of tillers and number of productive tillers) and yield variables (fresh body weight and number of grain per panicle). The results of the study showed an interaction between the doses of cashew fertilizer and NPK fertilizer on plant height, number of tillers, number of productive tillers, fresh weight of chestnut and number of grain per panicle. The dosage treatment of cassava fertilizer was significantly different on the dry weight of approximation but not significantly different on the weight of 1000 grains, the weight of grain per hectare. The dosage treatment of Phonska NPK fertilizer had a significantly different effect on the approximation dry weight and 1000 grain weight, but not significantly different on panicle length and grain weight per hectare. Keywords : cassava fertilizer, NPK fertilizer, Mentikwangi variety rice
ANALISIS PERTUMBUHAN DAN HASIL TANAMAN JAGUNG MANIS (Zea mays-saccharata Sturt), PADA JUMLAH BENIH DAN DOSIS PUPUK MAJEMUK Akbar Bimantoro; Maria Theresia, Darini; Sri, Widata
JURNAL ILMIAH AGROUST Vol 8 No 1 (2024): Maret
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/jiagt.v8i1.15966

Abstract

This research aims to obtain the right number of seeds per planting hole and the right dose of NPK fertilizer so that it can increase the growth and yield of sweet corn plants, and test whether there is an interaction between the number of seeds per planting hole and the dose of NPK fertilizer which can increase plant growth and yield. sweet corn. The research was carried out on the land of the Pelangi Mendungan Adult Farmers Group, Giwangan, Umbulharjo, Yogyakarta and at the Integrated Laboratory, Sarjanawiyata Tamansiswa University Yogyakarta. The research will start from June – December 2022, arranged in a Complete Randomized Block Design (RAKL) with 4 replications. The first factor is the number of seeds (D) one and two seeds per planting hole. The second factor is the dose of NPK (N) fertilizer (100, 150, and 200) kg/ha. The research results were analyzed using variance at the 5% level, then continued with the Duncan'S Multiple Range Test (DMRT) at the a = 5% level. There was no interaction between the number of seeds per planting hole and the treatment dose of NPK fertilizer on all growth and yield variables. The number of seeds per planting hole influence the analysis of growth and yield of cob weight, the number of 1 seed per planting hole increases the weight per husked ear, while the number of 2 seeds per planting hole increases the wight of the ear per ha. The NPK fertilizer dose (100, 150, 200) kg/ha had no effect on growth and weight of sweet corn cobs per ha. Key words: sweet corn, weight of husked cobs, fresh weight per plant.
PERTUMBUHAN DAN HASIL TANAMAN PADI (Oryza sativa L.) SEMBADA MERAH DENGAN PEMBERIAN MACAM PUPUK KANDANG DAN DOSIS PUPUK NPK Rijal, Rijaidinsyah; Zamroni; Pamungkas, Djoko Heru; Widata, Sri; Sumarwoto
JURNAL ILMIAH AGROUST Vol 8 No 1 (2024): Maret
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/jiagt.v8i1.15881

Abstract

This study aims to determine the effect of the type of manure and the dosage of Phonska NPK fertilizer which was tested on red sage plants. This research was conducted at "Lestari Makmur" which is located in the Sedayu sub-district, Bantul Yogyakarta which is the location of the Independent Rural Agricultural Research Center. This study used a Completely Randomized Block Design (RAKL), divided into two treatment factors. The first factor is the type of manure including chicken manure (K1), goat manure (K2), cow manure (K3). The second factor concerns Phonska NPK fertilizer which has a dose of 200 kg/ha (D1), 300 kg/ha (D2), and 400 kg/ha (D3). The treatment is divided into three blocks, each block has a different treatment; in the first block, chicken manure mixed with NPK doses of 200, 300, 400 kg/ha, in the second block, goat manure mixed with NPK doses of 200, 300, 400 kg/ha, in the third block, chicken manure mixed with doses NPK 200, 300, 400 kg/ha. The results of this study showed that the various types of manure with NPK doses showed different results. At Phonska NPK fertilizer with a dose of 200 showed higher cow manure than goat manure and chicken manure. Meanwhile, at a dose of 300 kg/ha, chicken manure gave higher yields than cow manure and goat manure. Meanwhile, at a dose of 400 kg/ha, chicken manure and cow manure gave a higher value than goat manure. The conclusion shows that cow manure, goat manure and chicken manure with different Phonska NPK fertilizer doses can provide good growth for the development of red sesame plants .Keywords: manure, NPK fertilizer, red sembada.
EFEK SUMBER PUPUK ORGANIK DAN JUMLAH BENIH PER LUBANG TANAM TERHADAP ANALISIS PERTUMBUHAN DAN HASIL TANAMAN JAGUNG MANIS (Zea mays-saccharata Sturt) Anak Agung Bagus Sugiarsana; Maria Theresia, Darini; Sri, Widata
JURNAL ILMIAH AGROUST Vol 8 No 1 (2024): Maret
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/jiagt.v8i1.15965

Abstract

This research aims to determine the interaction between the source of organic fertilizer and the number of seeds per planting hole on the growth and yield analysis of sweet corn plants. The research was carried out from June to December 2022, located in Giwangan, Yogyakarta. This research was structured in a Complete Randomized Block Design (RAKL) with 4 factorial replications. The first factor is the source of organic fertilizer, namely the source of cow manure, chicken manure, compost. The second factor is the number of seeds, namely one per planting hole, and two per planting hole. The variables observed included leaf area, leaf area index, plant dry weight, plant growth rate, relative growth rate, ear weight per plant, ear weight per hectare, ear diameter, number of rows, and level of seed sweetness. Data analysis used variance at 5% level then continued with DMRT (Duncan's Multiple Range Test) at α=5% level. The research results showed that there was no interaction between the source of organic fertilizer and the number of seeds per planting hole on the growth and yield analysis of sweet corn plants. Sources of organic chicken fertilizer (K2) increase the weight of cobs per sweet corn plant, but do not increase the growth analysis of sweet corn plants. The number of one seed per planting hole increases the ear weight per plant. The number of two seeds per planting hole increases the cob weight per hectare. The source of organic fertilizer and the number of seeds per planting hole resulted in a higher cob weight per hectare than the control. Keywords: sweet corn, source of organic fertilizer, and number of seeds.

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