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Ahmad Andi
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Jl. KH. Wahid Hasyim No. 28 RT.007 Kelurahan Sempaja Selatan, Kecamatan Samarinda Utara, Kota Samarinda, Provinsi Kalimantan Timur
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Agrifarm
Published by Universitas Widya Gama Mahakam Samarinda
ISSN : 23019700     EISSN : 25408992     DOI : https://doi.org/10.24903
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
AGRIFARM is Agricultural Science Journal, Faculty of Agriculture Agrotechnology Study Program, Widya Gama Mahakam University with pISSN 2301-9700 and eISSN 2540-8992 publish twice a year in July and December, which publishes scientific work on research, development, thought studies or theoretical studies related to agricultural technology and development. This journal receives scientific writing in the form of a research report (Original article research paper) with focus and scope covering Agronomy, Geology, Agribusiness, Pests and Diseases, Agricultural Technology, Agricultural Counseling
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman
Articles 5 Documents
 1 
Search results for , issue "Vol 1 No 2 (2012): December" : 5 Documents clear
Pengaruh Jarak Tanam dan Dosis Pupuk Kandang Terhadap Pertumbuhan dan Produksi Tanaman Kubis Bunga Putih (Brassica oleracea var. botrytis L. subvar. cauliflora DC). Hamidah Hamidah
Agrifarm : Jurnal Ilmu Pertanian Vol 1 No 2 (2012): December
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (88.193 KB) | DOI: 10.24903/ajip.v1i2.69

Abstract

Dose Effect of Plant Spacing and Manure on Growth and Production of White Flower Cabbage (Brassica oleracea var. Botrytis L. subvar. Cauliflora DC). Under the guidance of Rustam baraq Noor and Hamida. Order to determine the effect of plant spacing and doses of manure and interaction on the growth and yield of the White Flower Cabbage (Brassica oleracea var. Botrytis L. subvar. Cauliflora DC). Research carried out for 4 months, from the month from June to September 2011. The study was conducted in land practices Bapeltan UPTB Sempaja Samarinda. Research arranged in a randomized block design (RBD) with 3 × 4 factorial analysis and repeated 3 times. The first factor is the spacing of (K), which consists of three levels, namely: k1 (spacing of 60 cm × 50 cm), k2 (spacing of 60 cm × 60 cm) and k3 (spacing of 60 cm × 70 cm). The second factor is the dose of chicken manure (F) which consists of 4 levels, namely: f0 (Control), f1 (1.5 kg dose of chicken manure / m2), f2 (dose 2.0 kg chicken manure / m2 and f3 (dose 2.5 kg chicken manure / m2). The results showed the best treatment plant spacing on k2 (spacing of 60 cm × 60 cm). The treatment dose of the best chicken manure on f2 (dose 2.0 kg chicken manure / m2). The combination of treatment and dose spacing of the best chicken manure on k2f2 {(spacing of 60 cm × 60 cm); (dose 2.0 kg of chicken manure / m2)}.
Pengaruh Olah Tanah Dan Jarak Tanam Terhadap Pertumbuhan Dan Hasil Bawang Tiwai (Eleutherine americana Merr.) Anita Rosita; Rustam Baraq Noor; Mahdalena Mahdalena
Agrifarm : Jurnal Ilmu Pertanian Vol 1 No 2 (2012): December
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (56.905 KB) | DOI: 10.24903/ajip.v1i2.70

Abstract

Effect of tillage and plant spacing on growth and yield of onion tiwai (Eleutherine americana Merr.). The purpose of this study was to evaluate the response of the growth and yield of onion tiwai to the treatment and processing of soil and plant spacing parameters diperlakukan.Penelitian was conducted for 3 months starting in December 2009 until March 2010, research carried out in Loa Janan Ulu Kutai regency. This research is a randomized block design Plots Divided (RAK split plot) with 2 x 3 factorial design, each treatment was repeated three times, the first factor of tillage (T) is t0: without tillage (control) t1: with processing soil, while the second factor is the spacing of (J) is j1: 20 x 25 cm, j2: 25 x 30 cm and j3: 30 x 35 cm. The results showed that treatment of tillage (T) real berpengauh on plant height parameter ages of 30 and 60 days after planting, the number of chicks aged 60 and 90 days after planting, planting tuber number, tuber weight perpetak and tuber production tons per hectare, on plant height parameter of age 90 days after planting and the parameters of the number of seedlings 30 days after planting showed no significant effect. At the treatment plant spacing (J) on all parameters showed no significant effect, ie plant height ages 30, 60 and 90 days after planting, the number of chicks aged 30, 60 and 90 days after planting, the number of tubers, tuber weight and tuber production tons perpetak per hectare. Interaction between tillage and planting distance (T x J) also showed no significant effect on all parameters: plant height is age 30, 60 and 90 days after planting, the number of chicks aged 30, 60 and 90 days after planting, the number of bulbs, heavy perpetak bulbs and tubers production tons per hectare.
Pengaruh Penunasan dan Pemberian Pupuk NPK Phonska Terhadap Produksi Tanaman Kelapa Sawit (Elaeis guineensis jacq) Haminin Haminin; Tutik Nugrahini; Purwati Purwati
Agrifarm : Jurnal Ilmu Pertanian Vol 1 No 2 (2012): December
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (65.082 KB) | DOI: 10.24903/ajip.v1i2.71

Abstract

Penunasan influence and NPK fertilizer production plant Phonska against oil palm (Elaeis guineensis jacq). The aim of research to determine the effect penunasan, Phoska NPK fertilizer and its interaction with the production of oil palm plantations. Research carried out for 4 months, starting from May to August 2010. The location of the research in the Garden State Agricultural Polytechnic Pilot Samarinda. Research arranged in a randomized block design (RAK) with 2 x 4 factorial experiment 3 times the number of replicates. The treatment consists of two factors: The first factor is Penunasan (P) which comprises, namely: p0 = without penunasan, p1 = with penunasan. The second factor is Phonska NPK fertilizer which consist of 4 levels, namely: m0 = 0 kg / plant, m1 = 0.5 kg / staple crops, m2 = 1.0 kg / plant, m3 = 1.5 kg / plant. The results showed the treatment penunasan very significant effect on the weight and number of TBS TBS. Penunasan best treatment on p1 (with penunasan). , NPK fertilizer treatment Phonska very significant effect on the increase in production of oil palm plantations. There is interaction between treatment penunasan with NPK fertilizer production peningkataan Phonska against oil palm plantations.
Pertumbuhan Bibit Stum Mini Tanaman Karet (Hevea brasiliensis Muell Erg) Klon GT 1 Pada Berbagai Media Tanam Dan Pemberian Konsentrasi Rootone-F Edi Usman Dani; Rustam Baraq Noor; Mahdalena Mahdalena
Agrifarm : Jurnal Ilmu Pertanian Vol 1 No 2 (2012): December
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (54.81 KB) | DOI: 10.24903/ajip.v1i2.73

Abstract

The research aimed to identify the growing of Hevea brasiliensis Muell Erg) Klon GT1 on the Plant Media and Application of Rootone-F Consentration, as well as its interaction, and to find the proper concentration of Rootone-F for Hevea brasiliensis Muell Erg) Klon GT1. The research lasted for four months, from Februari to Mei 2009, at the Village of Loa Bakung Sub District of Samarinda. The research employed Completely Randomized Design with Factorial 4 x 4 and three replications. The first factor was Plant Media (M): top soil (m0); top soil + gambut + sand (2:1:1) (m1); top soil + gambut (3:1) (m2); top soil + sand (3:1) (m3). And the second factor was Rootone-F Consentration (D): no Rootone-F (d0); 2,5 g/litre water (d1); 5 g/litre water (d2); 7,5 g/litre water (d3). Results showed that: (1) significant responses the plant media on the parameters of height plant, number of leaf at the stage of 60 and 90 old days and diameter of stem; (2) significant responses on the application of Rootone-F on the parameters of height plant, number of leaf at the stage of 60 and 90 old days and diameter of stem; (3) there was no significant responses on all parameters upon the interaction between plant media and Rootone-F application.
Pengaruh Penggunaan Mulsa Jerami Pada Sistem Tumpang Sari Tanaman Jagung Manis (Zea Mays saccharata Sturt) dan Kacang Kedelai (Glycine max (L) Merill) Terhadap Pertumbuhan dan Produksi Tutik Nugrahini
Agrifarm : Jurnal Ilmu Pertanian Vol 1 No 2 (2012): December
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (80.997 KB) | DOI: 10.24903/ajip.v1i2.74

Abstract

Influence of Straw Mulch on intercropping system Crop Sweet Corn (Zea mays saccharata Sturt) and Soybean (Glycine max (L) Merrill) on Growth and Production. The aim of research to determine the effect of mulching straw on intercropped plants sweet corn (Zea mays saccharata Sturt.) And soybean (Glycine max (L) Merrill) on the growth and production. Research dilakanakan for 4 months starting from May to August of 2010, starting from land preparation to harvest. Location of research carried out in the village of Muara Bengkal ngayau East Kutai. This study was conducted using the Draft Plots Separated (RPT) with analysis of 2 x 5 and each -masing treatment was repeated 4 times. As the main plot (main plot) is a straw mulch consisting of two levels, namely: mo = without straw mulch, m1 = with straw mulch. Meanwhile, as the subplots (sub plot) is the use of intercropping systems (P) consists of 5 levels:: p1 = soybean monoculture, p2 = sweet corn monoculture, p3 = intercropping soybean + maize dibarisan middle, p4 = intercropping 3 lines corn among soybean, p5 = intercropping two rows of corn beside the left and right of the soybean crop. The results showed a significant effect of straw mulching treatment. Treatment cropping system significantly. Combination treatment with straw mulching intercropping system had no significant effect.

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