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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 6 No 1 (2017): July" : 5 Documents clear
Aplikasi Pupuk NPK Dan Bokashi Serta Interaksinya Terhadap Pertumbuhan Dan Produksi Tiga Varietas Ubi Kayu (Manihot escculenta. L) Di Kutai Timur Ratna Shanti; Ratna Nirmala
Agrifarm : Jurnal Ilmu Pertanian Vol 6 No 1 (2017): July
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (118.41 KB) | DOI: 10.24903/ajip.v6i1.1

Abstract

The purpose of this study to determine the effect of fertilization on the production of three varieties of cassava that is Darul Hidayah, Gajah and Varietas Local. The field experiment was conducted for 9 months starting from April to December 2016. Locations trial in Sangata Selatan, DistrictKutai Timur.The design is split plot design arranged in a factorial treatment was repeated 3 times (R) Treatment Varieties (V) as the main plots and fertilizer treatments (P) as subplot. The results showed that the inorganik  fertilizer (NPK), organik  (Bokashi) and combinations thereof capable of producing tubers each, 124 tons per hectares, 130.44 tons per hectares, and 134.67 tons per hectares and 99.11 ton per hectares as a kontrol s. Fertilization treatment of three varieties cassava tubers can increase production 20%. 23.8% and 26% respectively as a compared with kontrol s. While the tuber production between varieties Darul Hidayah and Gajah 148.50 tons perhectares and 132, 33 ton per hectares while the local variety 85.33 tons per hectares. The increase in the tubers from 3 varieties namely 42.5% and 35.6% compared to local varieties. Keywords: anorganik  and organik  fertilizers, varieties of cassava
Pengembangan Bioaktivator Berbasis Mikroba Berbagai Jenis Mol Untuk Pengomposan Limbah Tandan Kosong Kelapa Sawit Dalam Memperbaiki Sifat Tanah Bekas Tambang Batubara Muhamad Hidayanto; Nurul Puspita Palupi; Roro Kesumaningwati; Zainudin Zainudin
Agrifarm : Jurnal Ilmu Pertanian Vol 6 No 1 (2017): July
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (225.413 KB) | DOI: 10.24903/ajip.v6i1.2

Abstract

Improvement of agricultural development requires improvement of supporting factors of agricultural cultivation, especially the improvement of soil conditions using organic fertilizers. Organic fertilizers should go through the composting process to provide nutrients faster for plants. The composting process requires bioactivators to accelerate the decomposition of organic matter. Selection of bioactivators used in the composting process should be more careful considering each organic material has a different C / N ratio. Composting of organic materials with low C / N ratios generally does not have many obstacles, but the composting of organic materials with high C / N as in oil palm empty bunches requires a bioactivator capable of decomposing high levels of lignin in oil palm empty bunches. Development of bioactivators is a step that must be done in order to find a bioactivator that can accelerate the decomposition process, especially for organic materials with high C / N as in oil palm empty bunches. The research stages include: Identification, isolation and selection of potential microbials from maschy mole mol, gamal leaf mole, and fish waste mole, Analysis of mole chemistry, Mole application test to waste of empty palm oil bunches. The experimental method used in the fermentation stage of waste bunch of empty palm oil with 2 factors. The first factor is the MOL type, the second factor is the MOL concentration. The first factor consists of 3 treatments, the second factor consists of 4 treatments so that there are 12 treatments. The experiment was performed with 4 replications. First Factor; p1 = mol snail mas (km), p2 = mol gamal leaf (dg), p3 = mol of fish waste (li). The second factor was k1 = 100 ml of bioactivator / liter water solution, k2 = 150 ml of bioactivator / liter water solution, k3 = 200 ml of bioactivator / liter water solution, k4 = 250 ml of bioactivator / liter water solution.The results showed 1) the microorganisms identified in Koong Mas mole were Black Niger Aspergillus, Penicillium, and Trichoderma. In MOL Leaves of Gamal are Bacillus Biru, Bacillus Merah, Pythium, and Trichoderma. In MOL Fish Waste is Thricoderma. 2) Compost of empty palm oil bunches has not been decomposed perfectly because it has C / N> 25, but has provided nutrient elements of pH, total N, and K total according to SNI 19-7030-2004 standard. The high C / N ratio is probably due to environmental factors ie high temperatures at the composting site and the lack of moisture in the compost thus inhibiting the decomposition process. Key words: Local microorganisms, organic farming, and bioactivators
Pengaruh Pemberian Zat Pengatur Tumbuh Atonik Dan Media Tanam Terhadap Pembibitan Tanaman Aren Genjah (Arenga pinnata, Merr) Yanti Ratna Sari; Tutik Nugrahini; Mahdalena Mahdalena
Agrifarm : Jurnal Ilmu Pertanian Vol 6 No 1 (2017): July
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (63.832 KB) | DOI: 10.24903/ajip.v6i1.3

Abstract

The Influence of Atonic Growth Substance and Planting Media Against Aruh Genjah Plant Breeding (Arenga pinnata, Merr). This study aims to determine the effect of proper growth regulator concentration and the best planting medium for the growth of palm seedlings, as well as the effect of interaction between ZPT Atonik and planting media. This research was conducted in Sangatta Lama area of Sangatta Utara Sub-district, East Kutai Regency, with time for 5 (five) months from February to June 2016. The research design used Factorial Randomized Block Design (RAK) 4 x 4 with 3 repetition . The first factor was the administration of Atonic ZPT consisting of 4 levels: z0: without treatment, z1: Atonic ZPT 0.5 ml / 1 liter water, z2: ZPT Atonik 1 ml / 1 liter water, z3: ZPT Atonic 1.5 ml / 1 liter of water. The second factor is the comparison of planting medium consisting of 4 levels: m0: top soil, m1: top soil + sand + manure (1: 1: 1), m2: top soil + husk husk + manure (1: 1: 1 ), m3: top soil + charcoal husk + sand + manure (1: 1: 1: 1). Fingerprint analysis showed that the best effect of ZPT Atonik (Z) on the parameters of plant height was on the first month that is in the treatment of z2 (Atonic ZPT 1 ml / 1 liter water). The best comparison of planting medium (M) to plant height parameters was at month 2 and month 3 was achieved by treatment of m2 (top soil + husk husk + manure = 1: 1: 1) and m3 treatment (Top soil + + Sand + manure = 1: 1: 1: 1). Furthermore, the best treatment of leaflet parameter of month 1 was achieved by treatment of m1 (top soil + sand + manure = 1: 1: 1). The interaction of ZPT Atonik (zxm) comparison and the best planting medium to the leaf number parameter is the 1st month achieved by the z3p1 treatment (Atonic ZPT 1.5 ml / 1 liter water and top soil + sand + manure = 1: 1: 1) . Keywords: Growing Regulators, Planting Media and Aren GenjahThe Influence of Atonic Growth Substance and Planting Media Against Aruh Genjah Plant Breeding (Arenga pinnata, Merr). This study aims to determine the effect of proper growth regulator concentration and the best planting medium for the growth of palm seedlings, as well as the effect of interaction between ZPT Atonik and planting media. This research was conducted in Sangatta Lama area of Sangatta Utara Sub-district, East Kutai Regency, with time for 5 (five) months from February to June 2016. The research design used Factorial Randomized Block Design (RAK) 4 x 4 with 3 repetition . The first factor was the administration of Atonic ZPT consisting of 4 levels: z0: without treatment, z1: Atonic ZPT 0.5 ml / 1 liter water, z2: ZPT Atonik 1 ml / 1 liter water, z3: ZPT Atonic 1.5 ml / 1 liter of water. The second factor is the comparison of planting medium consisting of 4 levels: m0: top soil, m1: top soil + sand + manure (1: 1: 1), m2: top soil + husk husk + manure (1: 1: 1 ), m3: top soil + charcoal husk + sand + manure (1: 1: 1: 1). Fingerprint analysis showed that the best effect of ZPT Atonik (Z) on the parameters of plant height was on the first month that is in the treatment of z2 (Atonic ZPT 1 ml / 1 liter water). The best comparison of planting medium (M) to plant height parameters was at month 2 and month 3 was achieved by treatment of m2 (top soil + husk husk + manure = 1: 1: 1) and m3 treatment (Top soil + + Sand + manure = 1: 1: 1: 1). Furthermore, the best treatment of leaflet parameter of month 1 was achieved by treatment of m1 (top soil + sand + manure = 1: 1: 1). The interaction of ZPT Atonik (zxm) comparison and the best planting medium to the leaf number parameter is the 1st month achieved by the z3p1 treatment (Atonic ZPT 1.5 ml / 1 liter water and top soil + sand + manure = 1: 1: 1) . Keywords: Growing Regulators, Planting Media and Aren Genjah
Aplikasi Kompos Dengan Aktivator Effective Microorganisms 4 (EM 4) Dan Pupuk Organik Cair NASA Pada Pertumbuhan Bibit Batang Bawah Tanaman Karet (Hevea brasiliensis) Wandi Fahrin; Mahdalena Mahdalena; Hamidah Hamidah
Agrifarm : Jurnal Ilmu Pertanian Vol 6 No 1 (2017): July
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (55.802 KB) | DOI: 10.24903/ajip.v6i1.4

Abstract

Application of Compost With Effective Microorganisms Activator 4 (EM 4) And NASA Fluid Organic Fertilizer At Growth Of Rubber Trunk Bottom Plant (Hevea brasiliensis). This study aims to determine the effect of application of compost fertilizer with activator Effective Microorganisms 4 (EM 4) and the effect of Nasa liquid organic fertilizer application on the growth of rootstock seedling of rubber plant. The study was conducted for 3 months starting from May 5 to August 5, 2015 Loa Janan Ulu Village Kutai Kertanegara Regency. The study used Randomized Block Design (RAK) with 4 x 4 factorial experiment with 3 replications. The first factor is the application of compost treatment consisting of 4 levels, namely: k0 Tanah (topsoil), k1 = Soil: Compost = 1: 1, k2 = Soil: Compost = 1: 2, k3 = Soil: Compost = 1: 3. While the second factor is the application of liquid organic fertilizer NASA consisting of 4 levels, namely: p0 = Control, p1 = 2 ml / L water, p2 = 4 ml / L water, p3 = 6 ml / L water. The result of variance indicated that application of compost fertilizer had a very significant effect on the height of 3 month crop, the increase of stem diameter month 2, month 3, the increase of monthly leaf number 2, month 3. Furthermore significant effect on the increase of plant height month 1, month 2, Stem diameter month 1, and month leaf number increase 1. Application of NASA (P) liquid organic fertilizer had a very significant effect on the parameters of plant height increase in month 2, month, 3, month stem diameter 2, month 3, Month 3. Then the real effect on parameters of plant height month month 1, and the increase of number of leaves month 1. For interaction application of Compost Fertilizer and organic fertilizer Nasa (KxP) no significant effect on parameters of plant height increase month 1, month 2, month 3, the increase of number of leaves month 1, month 2, month 3, the increase of stem diameter month 1, month 2 and month 3. Keywords: Effective Microorganisms 4, Liquid Fertilizer Nasa and Rubber Plants
Pengaruh Pemberian Pupuk NPK Phonska dan Pupuk Biourine Sapi Terhadap Pertumbuhan Bibit Pisang Rutai (Musa sp). Kardiansyah Kardiansyah; Purwati Purwati; Iin Arsensi
Agrifarm : Jurnal Ilmu Pertanian Vol 6 No 1 (2017): July
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (75.604 KB) | DOI: 10.24903/ajip.v6i1.5

Abstract

The Influence of Fertilizer NPK Phonska and Biourine Cow Fertilizer on the Growth of Banana Seeds of Rutai (Moses sp). The purpose of this study was to determine the effect of NPK Phonska and Biourine Cow Fertilizer on the Growth of Banana Seeds of Rutai. This study was conducted for 3 months, ie from September to December 2014. Research Campus Widya Gama Mahakam Samarinda. This research was arranged in Randomized Block Design (RAK) with 3 x 3 Experiment with 3 replications. The first factor is the provision of NPK Phonska (P) Fertilizer consisting of 3 levels, namely: po (control), p1 (50 grams of Phonska NPK fertilizer / plant), p2 (Provision of 100 grams of Phonska NPK fertilizer / plant). While the second factor is the provision of Biourine Cow Fertilizer (U) consisting of 3 levels, namely: u0 (Control), u1 (Giving 10 ml of Biourine Fertilizer / Plant), and u2 (Giving 15 ml of Biourine Fertilizer / Cow). The result showed that fertilizer NPK Phonska with dose of 100 g / plant / polybag (p2) can increase the growth of rutai banana seedlings where the highest growth parameters were 16 and 20 weeks after planting 15.89 cm and 21.25 cm, Then the parameter of increase of diameter is at 16 weeks after planting is 5,50 cm, and for parameter increase of leaf amount is at 16,20 and 24 weeks after planting that is 1,89 strands, 2,11 strands and 2,22 strands. Giving of Biourine Fertilizer Cow with dosage of 15 ml / liter of water / polybag (u2) can increase the growth of rutai banana seedlings where the highest highest plant growth parameters are at 16, and 20 weeks after planting ie 16.67 cm and 22.28 cm, then The parameter of diameter increase is 16 weeks after planting is 63,50cm, and for parameter increase of leaf number is at 16, and 24 weeks after planting that is 1,89 strands and 2,22 strands. The interaction treatment between NPK Phonska and Biourine Sapi fertilizer between 100 grams of NPK Phonska and Biourine Sapi 15 ml / liter of water / plant (p2u2) can increase the growth of rutai banana plants, where the parameters of plant height increase is 16, 20 weeks after planting 19,67 cm and 30,20 cm, then at parameter of diameter increase is at 16 weeks after planting that is 4,59cm, and on parameter of increase of leaf number is at 16, 20 and 24 weeks after planting that is 5,14 strands, 2, 67 strands and 3,00 strands. Keywords: NPK Phonska, Biourine Cow Fertilizer and Banana Rutai

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