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Jurnal Ilmu-Ilmu Pertanian
Published by Politeknik Pembangunan Pertanian Yogyakarta Magelang
ISSN : 18581226     EISSN : 27234010     DOI : https://doi.org/10.55259/jiip
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Ilmu-Ilmu Pertanian is a scientific journal published by Politeknik Pembangunan Pertanian Yogyakarta Magelang. This journal contains scientific articles on the results of studies on the application of science and technology to stakeholders in the fields of sustainable agriculture, agribusiness, and food technology. Jurnal Ilmu-Ilmu Pertanian in collaboration with Ikatan Produsen Benih Hortikultura (IPBH) Indonesia and published 2 (two) times every year in July and December
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 274 Documents
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PENGARUH DOSIS PHONSKA TERHADAP PERTUMBUHAN DAN HASIL BEBERAPA VARIETAS BAWANG MERAH PADA MUSIM HUJAN Rajiman, Rajiman
Jurnal Ilmu-Ilmu Pertanian Vol. 22 No. 2 (2015): Desember
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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Abstract

This research were aimed 1) to study the effected phonska dosage to growth and yield of shallot in rainy season, 2) to study the effected varieties to growth and yield of shallot in rainy season. The research was implemented at Berbah, Sleman for February April 2015. The research used design of split-plots by 3 replication. The main plot was phonska doses (P) i.e P1= 100 kg/ha, P2= 200 kg/ha, P3= 300 kg/ha dan P4 = 400 kg/ha. The sub plot were varieties (V) i.e V1 = Bima, V2 = Tiron, V3 = Crok Kuning. Observation was conducted to plant height, leaves number, fresh weight per cluster, dry weight per cluster, Stover weight per hectare, fresh bulb weight per hectare, dry bulb weight per hectare, bulb diameter and harvest index. The data obtained was analysed by variance analysis with 5% level of significance. The results of research showed that didn't interaction to phonska dosage and varieties to all parameters. The increasing phonska dosage didn't affected significantly to all growth and yield of shallot. Varieties affected significantly to growth and yield the shallot. The highest productivity in rainy season was Tiron varieties i e. fresh bulb weight per hectare (107,1 kw/ha) dan dry bulb weight per hectare (96,7 kw/ha).
ANALISIS KELAYAKAN USAHA TANI DAN FAKTOR-FAKTOR YANG MEMPENGARUHI PRODUKTIVITAS JAGUNG PADA LAHAN KERING DI KECAMATAN LABANGKA KABUPATEN SUMBAWA Nurwahidah, Siti; Darwanto, Dwidjono Hadi; Masyhuri, Masyhuri; Waluyati, Lestari Rahayu
Jurnal Ilmu-Ilmu Pertanian Vol. 22 No. 2 (2015): Desember
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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This research was intended to identify productivity and income of corn farming in dry land at Sumbawa Regency. It used descriptive analysis method. The research was done with survey technique. Sample was taken using random sampling with 100 respondents. Research site was determined purposively in Labangka district. It used Cobb-Douglas production factor analysis and financial analysis (cost, revenue and income). The result indicated that average productivity was 6.092 ton/ha with average cost of Rp 2,912,994/ha, average revenue or 13,392,755/ha and average profit of 10,479,762/ha. Factors affecting production significantly are seed amount, urea fertilizer amount, insecticide amount, experience in corn farming, and activeness in extension program. R/C ratio of 4.6 means that corn farming in dry land in Labangka district is profitable and feasible to continue.
PENGEMBANGAN LKM GAPOKTAN DI KABUPATEN GUNUNG KIDUL DAERAH ISTIMEWA YOGYAKARTA Nalinda, Rika
Jurnal Ilmu-Ilmu Pertanian Vol. 22 No. 2 (2015): Desember
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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Research of development microfinance institutions (MFIs) Gapoktan in in the district of Gunung Kidul conducted from March to December 2014, aims to determine the factors that affect the sustainability of MFIs Gapoktan. The data used are primary data obtained from the Extension Workers, and MFIs Gapoktan. Secondary data from the Department of Agriculture, BP2KP and BPP. Sample MFIs Gapoktan. determined by purposive with a variety of conditions is less developed, undeveloped and developed worlds. Data were collected by interview and discussion. Analysis of data using multiple linear regression analysis. Factors that affect the sustainability of MFIs Gapoktan in Gunung Kidul consists of legality aspects, aspects of capability management, aspects of capital support, feasibility aspects, aspects of the characteristics of the MFI, and aspects of the real guidance of the business. Results of the analysis showed that all six of these factors effect no significant effect on the development of MFIs Gapoktan in Gunung Kidul.
PEMBANGUNAN PERTANIAN: ANTARA PERTUMBUHAN EKONOMI DAN KEBERLANJUTAN Husodo, Sapto
Jurnal Ilmu-Ilmu Pertanian Vol. 22 No. 2 (2015): Desember
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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Abstract

The agricultural sector has the heavy burden of being perceived as levers of national economic growth. As a consequence, to pursue short-term interests of many agricultural development practices carried out by ignoring the preservation aspects of natural resources. These conditions raise awareness about the importance of conserving natural resources as a factor of production increase agricultural productivity. Agricultural development should be directed through the right strategy with not merely the pursuit of economic growth, but by taking into account aspects of sustainability of agricultural resources. Therefore, it is time for the government continuously campaign and implement approaches to agricultural development that is integrated, environmentally friendly, efficient, sustainable, future-oriented and long-term.
PERAN BIROKRASI KELEMBAGAAN DALAM PENERAPAN PENGENDALIAN HAMA TERPADU Astuti, RR. Siti
Jurnal Ilmu-Ilmu Pertanian Vol. 22 No. 2 (2015): Desember
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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This study aimed to know the role of institutional bureaucracy in the implementation of integrated pest management. The study was conducted in April 2012 in central Java. IPM institutionalization efforts in Indonesia influenced by a lot of constraints such as constraints conceptual, institutional structures, program priorities, ego-sectoral and ego-discipline and empowerment of farmers. Strategies undertaken by the government is the institutionalization of plant protection, the development of management information systems, strengthening forecasting and observation, the provision of appropriate technology and site-specific duna, provision of protection and stabilization of pest control. The role of institutional bureaucracy in the implementation of IPM in central Java is not optimal because of weak cooperation and coordination among stakeholders as well as good organizational structure has not stabilized both central and local levels as a result of regional autonomy policy. Collaborative efforts and networks need both locally, nationally and globally. Cooperation and networking will provide additional information as a result of the activities of the exchange of information related to IPM.
RESPON VARIETAS PADI UNGGUL KETAN KUTUK PADA BEBERAPA FORMULASI PEMUPUKAN NPK TERHADAP PRODUKTIFITAS Suharno, Suharno
Jurnal Ilmu-Ilmu Pertanian Vol. 22 No. 2 (2015): Desember
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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Research conducted on the characteristics of the land soil type Regosol, sand texture argillaceous, a height of 114 m above sea level, the type of wetland with cropping pattern of paddy-rice-crops, irrigation systems semi technical, in the planting season 3, the former rice plant gadu, in the village of Sumberharjo districts Prambanan special region of Yogyakarta Sleman district. A study in May 2013 in November 2013. Methods Complete Randomized Block (RCBD), 3 NPK treatment, repent 6 times, 18 plots, a plot area of 1000 m2. Materials used three types of fertilizer NPK (Formula I: Phonska; Formula II: Pearls; Formula III : Tablets ), Ketan Kutuk rice seed Local superior. Implementation of research, planting mode SRI, cropping system tiles, a dislance of 20 x 20 cm, fertilization principled 4 ringh (type, dose, method, tame). Basic fertilization: before planting time, type of super petroganik 640 kg, 10 kg ZA, distributed way. Fertilization aftershocks 1 : 21 days, the type and dose of fertilizer every 4 clumps that (Phonska 5 grams; 5 grams of Pearl; and Tablets 2 point (5 grams), means embedded in the soil. Fertilization aftershocks 2 = age 40 days after planting, the type and dose of Urea 10 kg, carat deployed. Plant maintenance according per formed by local farmers. The results showed that treatment types of NPK 3 formula (Phonska, Pearls, Tablets) no real effect on plant height, weight of wet hay, straw dry weight, weight of 1000 grains, number of grains per panicle, and the weight of dry milled grain. Real effect and significant fly different DMRT 5 % treatment types of NPK fertilizer to the number of productive tillers. Local superior rice Ketan Kutuk to respond to various types of NPK 3 formula (Phonska, Pearl, Tablets) with productivity (4,275 ton/ha; 5,5 tons/hectare; and 4,140 tonnes/hectare)
PENGARUH BAHAN PEMBENAH TANAH DI LAHAN PASIR PANTAI TERHADAP KUALITAS TANAH Rajiman, Rajiman
Jurnal Ilmu-Ilmu Pertanian Vol. 1 No. 1 (2014): Prosiding
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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Penelitian bertujuan untuk mengetahui pengaruh pembenah tanah di lahan pasir pantai terhadap kualitas tanah. Penelitian menggunakan Rancangan Acak Kelompok Lengkap Faktorial dengan 3 ulangan. Faktor I adalah jenis tanah 30 ton.ha-1 terdiri dari Grumusol (G) dan Lumpur (L). Faktor II adalah jenis bahan organik 20 ton.ha-1 terdiri pupuk kandang (K) dan blotong (B). Faktor III berupa dosis limbah karbit (A) terdiri dari 3 aras yaitu 0,0 ton. ha-1 (A0). 1,0 ton. ha-1 (A1) dan 2,0 ton. ha-1 (A2) dan kontrol. Parameter yang diukur adalah berat volume, tekstur, porositas, C-organik, pH, P-tersedia, K-tersedia, N-tersedia dan N-total.Penilaian kualitas tanah menggunakan indek kualitas tanah. Analisis data menggunakan sidik ragam dan Duncan taraf 5%. Analisis perbandingan menggunakan kontras orthogonal taraf 5 %.Hasil penelitian menunjukkan bahwa penggunaan pembenah tanah telah nyata meningkatkan kualitas tanah di lahan pasir pantai. Jenis tanah, bahan organic dan limbah karbit memiliki pengaruh yang tidak berbeda pada kualitas tanah. Lumpur, blotong dan limbah karbit memiliki potensi untuk menggantikan grumusol dan pupuk kandang dilahan pasir untuk perbaikan kualitas tanah.
FAKTOR-FAKTOR YANG MEMPENGARUHI KINERJA PENYULUH PERTANIAN DI KABUPATEN KONAWE (FACTORS AFFECTING PERFORMANCE OF AGRICULTURAL EXTENSION WORKERS IN KONAWE DISTRICT) Syafruddin, Syafruddin; Hariadi, Sunarru Samsi; Wastutiningsih, Sri Peni
Jurnal Ilmu-Ilmu Pertanian Vol. 17 No. 1 (2013): Juli
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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This study aimed to know how much the given influences of the factors of job motivation, ability, level of education, years of service, promotion, training frequencies, and support of the infrastructures to the performance of agriculture extension workers in the district of Konawe. The used analyzing unit in this study was agriculture extension workers, sample was analyzed and processed as the respondents by conducting census that were all of existing officers of agriculture extension workers (130 officers), whereas sample of farmers was determined purposively of 2 farmers who lived in the developping area of agriculture extension workers and they were respondents, thus total of them were 260 farmer. Then, the data was analyzed using statistic test of path analysis from Amos 16.0. Based on the study results, it showed that (1) factor of job motivation and level of education of the extensioner influenced significantly to the performance of the agriculture extensioner workers, (2) factor that explained in sufficiently high the level of performance of the agriculture extension workers was job motivation, (3) factor of level of education of the extensioner was the starting point of the role of promotion, training frequencies, ability, and job motivation of the agriculture extensioner workers.
EVALUASI KEWIRAUSAHAAN PETANI DALAM RANGKA PENGEMBANGAN OLAHAN PISANG DI DESA BANDUNG KECAMATAN PLAYEN KABUPATEN GUNUNGKIDUL (EVALUATION OF FARMERS ENTREPRENEURSHIP IN ORDER TO DEVELOP ON BANANA PROCESSING AT BANDUNG VILLAGE, PLAYEN SUB DISTRICT, GUNUNGKI Iswardayati, Nani Tri; Yulianto, Gunawan; Munanto, Totok Sevenek
Jurnal Ilmu-Ilmu Pertanian Vol. 17 No. 1 (2013): Juli
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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This study aimed to: 1) determine the level of personality farmers, farmers' level of ability in dealing with others, the level of skill set, the ability of farmers in marketing, the ability of farmers about the money, 2) to determine the profile of entrepreneurship acumen as an entrepreneur farmers, 3) to find ways to develop entrepreneurial farmers. By using a descriptive analysis of the information obtained entrepreneurial personality farmer level reached 248.8 or at the level of 69%, the level of ability to relate to others in the entrepreneurial reached 252.275 or at the level of 70.2%, the level of entrepreneurial skill set to reach a value of 226 or at rate of 62.7%, in terms of marketing reached 217 or at the level of 60.3%, in terms of money reached 198.2 or at the level of 55.05%. Assessment of all aspects of entrepreneurship described that farmers entrepreneurial acumen and farmers entrepreneurial ingenuity in the research area reached a level of 63.45%. Intelligence farmers were also described with advantages in terms of: 1) responsible for the work, 2) discipline on completion of the work and 3) excelence in communicating with others, and there is a weakness in terms of: 1) leadership, 2) marketing and 3) money.
ANALISIS PRODUKTIVITAS DAN STABILITAS BAWANG MERAH DI KABUPATEN BANTUL (ANALYSIS ON SHALLOTS PRODUCTIVITY AND STABILITY IN BANTUL DISTRICT) Rajiman, Rajiman
Jurnal Ilmu-Ilmu Pertanian Vol. 17 No. 1 (2013): Juli
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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This study aimed to design development commodities the shallot in an effort to improve its productivity and stability. Research carried out on August October 2009, in Bantul District. Data analysis methods used Magic Box Methods. The principle of the magic box by using the parameters of the productivity and stability. Productivity data of shallot which used the rayon in 2004 2008. The results showed the productivity (PR) of shallot in Bantul District, categorized as low if the productivity of <76,7 kw / ha, moderate (76,7 ≤ PR<127,86 kw / ha) and high if the PR ≥ 127,8 kw/ha. Stability categorized low if the value CV> 20%, moderate (10-20%) and high if <10%. Results of analysis showed that the magic box at Sanden Rayon has the same stability and productivity, ie productivity of medium and high stability (Box 4. The rayon of Srandakan, Kretek, Pundong and Pandak has productivity and stability are being (Box 5). The Rayon of Imogiri and Bambanglipuro has productivity of medium and low stability (Box 6). Based on the analysis of a magic box, empowerment is done through two approaches according to the resulting box. In general empowerment activities with research and extension. Empowerment of Box 4 include: 1) the increased of land fertilizer 2). the use of variety. Empowerment of box 5 and 6 include : 1) the increased of land fertilizer 2). the use of variety and 3) manajeman of cultivation.

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