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Ariani, Koeswini Tri
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Agriculture, Biological Sciences & Forestry

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PENGARUH JUMLAH BIBIT PADA BERBAGAI SISTEM TAJARWO TERHADAP PENINGKATAN PRODUKTIVITAS PADI (ORYZA SATIVA L.) (THE INFLUENCE OF SEEDS AMOUNT ON VARIOUS OF TAJARWO SYSTEM TO PADDY PRODUCTIVITY INCREASING) Suharno, Suharno; Ariani, Koeswini Tri
Jurnal Ilmu-Ilmu Pertanian Vol. 17 No. 1 (2013): Juli
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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The study was conducted in rice fields, Sengir Farmers Group, Sumberharjo Village, BP3K working area, Prambanan Subdistrict, Sleman, Yogyakarta. The specification of land, cropping Rice - Rice - Rice harvest index (IP 300). The study was conducted during the dry season from July - November 2012 (known as Srondolan Rice). The research aimed to determine the effect of cropping treatment tajarwo system to increase rice productivity, determine the effect of treatment the number of seeds per planting hole to increase rice productivity, and the interaction between cropping systems combined treatment with the number of seeds per planting hole to increase the productivity of rice (Oryza sativa L).The research used Randomized Complete Block Design Experiment with 2 factors: the number of seedlings planted per hole (B) and legowo planting system (L). Each with 3 levels, (B2, B4, and B6) for the for B factor, and (L1, L2, and L3) to L factor. There was increasing on rice productivity to 1.58 tonnes / hectare.Treatment of the number of seeds per hole did not give significantly affect to productivity of dry milled per hectare (t/ha). There was increasing of productivity to 0.29 tonnes / hectare by "iwir" planting treatment (2 seeds per planting hole). Combination treatment between cropping systems with the number of seeds per planting hole provided no real effect (no interaction).
APLIKASI MODEL PENDAMPINGAN BERBASIS AMONG DALAM PENYULUHAN PERTANIAN PADI "SRT'' DI MUTIHAN PRAMBANAN Ariani, Koeswini Tri; Apsari, Sofia Rieni
Jurnal Ilmu-Ilmu Pertanian Vol. 8 No. 2 (2011): Desember
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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Abstract The research aimed to test the effectiveness and impact of the model to the advocacy result: the farmer's ability of self-reflecting and self-empowering, seeking the correlation between both the aforementioned and describing the farmer's attitude after the program. the type of reseach was quasiexperiment. The farmers were given the "among" model, and the experiment design was Pretest-Postest Control group Design, implemented on q control group of 25 people. The result showed that the model was effective in improving the farmer's empoweredness; had impact on their ability to self-reflect; the self-reJlecting and self-empowering variables intercorrelated. The researchers concluded that the model had not been implemented to the maximum and still required further socialization.
ANALISA KELAYAKAN USAHA PENGOLAHAN UBI KAYU MENJADI SELONDOK DESA BANJARHARJO KECAMATAN KALIBAWANG KABUPATEN KULON PROGO (ECONOMIC ANALYSIS OF PROCESSING SWEET POTATOS TO SELONDOK IN THE VILLAGE OF BANJARHARJO, KALIBAWANG SUBDISTRICT, DISTRICT OF KULON PR Bharoto, Bharoto; Ariani, Koeswini Tri
Jurnal Ilmu-Ilmu Pertanian Vol. 6 No. 1 (2010): Juli
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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This study was conducted to analyze the feasibility work using profit analysis instrument, Return on Investment and O/I ratio. The study was conducted in the village of Banjarharjo, Kalibawang subdistrict, district of Kulonprogo. We got the sample using simple random sampling, that were 30 farmers that processed sweet potatos to selondok. The study was conducted in November 2009. Study results: we can conclude from the profit analysis, Return on Investment and output input ratio, that the processing work of sweet potatos to selondok is feasible and profitable. We got profit of Rp. 74,238 from the processing work of 100 kgs sweet potatos to 31 kgs selondok, and by assumption of processing them as much as 25 to 30 times a month, we could get profit between Rp. 1,855,950 to Rp. 2,227,140 a month. Analysis of Return on Investment (ROI), was 35% and Output Input ratio (I/O ratio) was 1,35.
Co-Authors Apsari, Sofia Rieni Bharoto Bharoto Suharno Suharno