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All Journal Agritrop : Jurnal Ilmu-Ilmu Pertanian (Journal of Agricultural Science) Jurnal Ilmu-Ilmu Pertanian Jurnal Triton Jurnal Agriment
Suharno Suharno
Politeknik Pembangunan Pertanian Yogyakarta Magelang
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Social Sciences Veterinary

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PENGARUH KEPADATAN SEBAR BENIH, KOMPOSISI, DAN KETEBALAN MEDIA SEMAI PADA SISTEM DAPOG, PENANAMAN DENGAN TRANSPLANTER INDOJARWO TERHADAP HASIL TANAM JAJAR LEGOWO 2:1 Suharno Suharno; Rohmat Hidayat; Hinandang Nasution
Jurnal Ilmu-Ilmu Pertanian Vol 24, No 2 (2017): Jurnal Ilmu Ilmu Pertanian
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (205.43 KB) | DOI: 10.55259/jiip.v24i2.223

Abstract

The research aims to know treatment combination influence of media composition, media thickness, and paddy seeds density on the result of planting seen from the seed amount per hole, plant depth and level of clumsiness with indojarwo trans planter 2: 1. This research was conducted in Celeban, Agricultural Extension College, Yogyakarta. This research was performed from October 30, 2016 to November 17, 2016. The research method arranged in base pattern Randomized Complete Block Design, consisting 3 factors. The first factor is the composition on media (P), consists of 3 level types, soil 1,5: compost 0,5 (P1), soil 1: compost 1 (P2), soil 0,5: compost 1,5 (P3). The second factor is the thickness of media (M), consists of 3 types, media 1 cm and cover 0,5 cm (MI), media 1,5 cm and cover 0,5 cm (M2), media 2cm and cover 0,5cm (M3). The third factor is the density of paddy seeds (K) consists of 3 types, 60 g/ dapog (KI), 70 g/ dapog (K2) and 80 g/dapog (K3). Each combination receives 2 times treatment, total 54 units of treatment. Statistical analysis was conducted to determine the influence difference between treatment with diverse examination 5% and 1 % and to know the real difference between treatments with 5 % DMR test. The result of the research combination treatment of comparison/ composition seedlings media (P), media seedlings thickness (M), and seed density (K) had no significant effect on the average number of seeds per hole, the average plant dept, and average of seed stands on rice plant. The combination of the treatment of comparison/ composition seedlings (P), the thickness of seedlings (M), and seed density (K) that showed the best result of planting with trans planter parameter number seed/ hole that is combination of P1M2K2, plant dept parameter that is combination P3M2K3, and seed stands parameter on rice plant combination is P3M2K3. Number of seed/holes, depth of planting, and the seed stand of rice plant with trans planter planting, influenced by other factors, it’s land preparation factor. Keywords: dapog seedbed, trans planter, result of planting
THE EFFECT OF MYOPIC DERIVATIVES OF ESTABLISHED HYBRID RICE SEEDS P 05 AND CEMETI INBRED RICE SEEDS AT VARIOUS PLANTING DISTANCES ON PLANT PHENOTYPE Novita Restiani Novita; RR. Siti Astuti; Suharno Suharno
JURNAL AGRIMENT Vol 7 No 2 (2022): Desember 2022
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v7i2.1363

Abstract

This study aims to determine the effect of ratoon derivatives of hybrid rice seeds (Mapan P-05) and Inbred rice seeds (Cemeti) at various spacings on the diversity of plant phenotypes. This research was carried out in Sumberharjo Prambanan Village, Sleman Yogyakarta. The method used was a factorial complete randomized block design with three replications, the first factor being the established variety P-05 (V1) the cemeti variety (V2), the second factor being the spacing between 20x20 cm, 25x25. cm, 30x30 cm. Parameters observed included plant height, number of productive tillers, panicle length, weight of dry grain harvested/clump, weight of dry grain stored per clump, weight of dry grain harvested/plot, weight of stored dry grain per plot, weight of 1000 grains of grain. Data analysis using ANOVA if it has a significant effect, then it is followed by a significant difference test (DMRT) with a level of 5%. The results showed that the treatment of varietal-derived ratoons had a significant effect on phenotypic diversity. Spacing treatment had no significant effect on phenotype diversity. The combination of varietal treatment and plant spacing had no significant effect on phenotype diversity, varietal treatment with plant spacing factor had no significant interaction with the combination of ratoon ratoon ratoon hybrid seed with a spacing of 30x30 cm.
Test Of Hundreds Established Hybrid Rice Seed Derivatives P-05 And Quantity Of Cemeti Inbrid Rice Derivatives On Product Quality And Quantity Irfanji Fanji; Suharno Suharno; RR. Siti Astuti
JURNAL AGRIMENT Vol 7 No 2 (2022): Desember 2022
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/jurnalagriment.v7i2.1386

Abstract

This study aims to determine the combination of treatment of ratoon derived from F1 rice seeds (Hybrid) of Mapan P-05 and ratoon derived from rice seeds (Inbred) whip with various spacings on the quality and quantity of which yield is the best and to know the interaction factors of ratoon derived from Mapan hybrid rice seeds. P-05 and whip inbred rice were the best in terms of yield quality and quantity. Held from December 2021 to June 2022. And planting of ratoons was carried out on November 14, 2021-March 31, 2022. This research was carried out in Sumberharjo Village, Prambanan District, Sleman Regency, Special Region of Yogyakarta. This study used a Completely Randomized Block Design (RAKL) factorial. The first factor is ratoon rice with two varieties and the second factor is the treatment of various spacings of 20x20;25x25;30x30 cm. Data analysis used ANOVA with a level of 5% and 1%, if it had a significant effect, it was followed by a significant difference test (DMRT) with a level of 5%. The results showed that the hybrid variety treatment always showed higher yield quality and quantity than the whip inbred with spacing treatment. 20x20 cm and followed by a spacing of 25x25 cm and 30x30 cm from the Inbred cemeti variety. The combination of hybrid varieties treatment with 20x20 cm spacing gave the heaviest results on the average weight of dry grain harvested per plot, weight of dry grain storage per plot, weight of 1000 grains of grain, weight of dry grain harvested.
Pengaruh Metode Pengeringan Dan Tingkat Ketebalan Penjemuran Terhadap Mutu Viabilitas Benih Dan Pertumbuhan Tanaman Padi (Oryza Sativa L.) Isna Nur Fadhila; Agus Wartapa; Suharno Suharno
AGRITROP Vol 20, No 2 (2022): Agritrop: Jurnal Ilmu-Ilmu Pertanian
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/agritrop.v20i2.8269

Abstract

Padi (Oryza sativa L.) merupakan tanaman pertanian yang menjadi sumber pangan bagi sebagian besar penduduk di Indonesia. Peningkatan kebutuhan pangan sejalan dengan penyediaan benih padi berkualitas. Salah satu permasalahan dalam produksi yaitu pada pasca panen khususnya pengeringan. Proses pengeringan yang kurang tepat mampu menurunkan mutu pada benih. Adanya inovasi dan anjuran perlu diterapkan. Tujuan dari penelitian ini untuk mengetahui pengaruh perlakuan pengeringan terhadap laju penurunan kadar air, mutu viabilitas benih, dan pertumbuhan tanaman. Penelitian ini dilaksanakan di UPTD Balai Benih Pertanian Bantul dan Laboratorium Teknologi Benih Polbangtan Yogyakarta dari bulan Maret hingga Mei 2022. Penelitian ini menggunakan Rancangan Acak Lengkap Faktorial dengan dua faktor yaitu metode penjemuran terdiri dari tiga aras yaitu alas terpal (M1), sungkup (M2), lantai jemur (M3), dan ketebalan lapisan penjemuran yang terdiri dari tiga aras, yaitu 3 cm (T1), 6 cm (T2), dan 9 cm (T3). Parameter pengujian yaitu kadar air dan lama penjemuran, suhu dan kelembapan, potensi tumbuh maksimum, daya berkecambah, indeks vigor, persentase pertumbuhan di lapangan, tinggi tanaman, jumlah anakan, serta jumlah daun. Hasil penelitian menunjukkan bahwa metode penjemuran berbeda nyata terhadap potensi tumbuh maksimum dan daya berkecambah.
Invigorasi Mutu Fisiologis Benih Padi Varietas IR-64 dengan Berbagai Jenis Bahan dan Konsentrasi Organik Priming Pianto Ramadhan Prastio; Suharno Suharno; Siwitri Munambar
JURNAL TRITON Vol 14 No 1 (2023): JURNAL TRITON
Publisher : Politeknik Pembangunan Pertanian Manokwari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47687/jt.v14i1.276

Abstract

Padi merupakan salah satu bahan pangan pokok masyarakat Indonesia yang memiliki peranan stategis dalam agribisnis tanaman pangan. Penggunaan benih unggul bermutu merupakan prasyarat untuk mendapatkan hasil produksi yang maksimal. Benih merupakan makhluk hidup yang semakin lama disimpan maka akan mengalami deteriorasi yang berdampak pada hasil dan pertumbuhan tanaman. Tujuan dari kajian untuk meningkatkan mutu fisiologis padi yang telah mengalami deteriorasi selama penyimpanan dengan teknik organik priming menggunakan berbagai bahan organik dan konsentrasi. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) faktorial dengan faktor pertama berbagai jenis ekstrak organik dan faktor kedua yaitu berbagai konsentrasi. Data dianalisis dengan ANOVA dan DMRT 5%. Penelitian ini dilaksanakan pada bulan Maret sampai Mei 2022 di laboratorium benih SMK N 1 Mojosongo, Boyolali Jawa Tengah dan greenhouse Polbangtan Yogyakarta, DIY. Hasil penelitian menunjukan bahwa berbeda tidak nyata perlakuan bahan organik pada parameter daya berkecambah, potensi tumbuh maksimum, berat kecambah kering normal dan mean emergance time akan tetapi berpengaruh nyata pada indeks vigor, kecepatan tumbuh, dan daya tumbuh lapang. Pada perlakuan konsentrasi organik priming tidak memberikan pengaruh nyata pada semua parameter pengamatan. Sedangkan tidak terdapat interaksi perlakuan organik priming dan konsentrasi pada parameter daya berkecambah, potensi tumbuh maksimum, indeks vigor, kecepatan tumbuh, berat kering kecambah normal, mean emergance time dan terdapat interaksi pada parameter daya tumbuh lapang. Berdasarkan hasil penelitian penggunaan ekstrak bawang merah dan air kelapa muda dengan konsentrasi 25% mampu meningkatkan viabilitas dan vigor benih padi yang telah mengalami deteriorasi.
Co-Authors Agus Wartapa Hinandang Nasution Irfanji Fanji Isna Nur Fadhila Novita Restiani Novita Pianto Ramadhan Prastio Rohmat Hidayat RR. Siti Astuti