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Agrifor : Jurnal Ilmu Pertanian dan Kehutanan
Published by Universitas 17 Agustus 1945 Samarinda
ISSN : 14126885     EISSN : 25034960     DOI : https://doi.org/10.31293/af.v18i2
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Agrifor Journal is a scientific journal that contains writings in the form of research results, book review, conceptual studies, and scientific works in the field of Agriculture and Forestry concerning relevant cultivation.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Kehutanan
Articles 561 Documents
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Ketersediaan Sumberdaya dan Produksi Hasil Hutan, Peternakan, dan Perikanan di Kabupaten Kutai Kartanegara Karmini .
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 15, No 2 (2016): Oktober
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v15i2.2077

Abstract

Tujuan penelitian adalah untuk mengetahui sumberdaya yang digunakan untuk kegiatan produksi dan tingkat produksi hasil hutan, peternakan, dan perikanan di Kabupaten Kutai Kartanegara. Cakupan penelitian meliputi kegiatan ekonomi di bidang kehutanan, peternakan, dan perikanan. Data yang dikumpulkan diperoleh dari Badan Pusat Statistik Kabupaten Kutai Kartanegara. Metode analisis data secara deskriptif diaplikasikan untuk mengetahui ketersediaan sumberdaya dan produksi hasil hutan, peternakan, dan perikanan.  Kabupaten Kutai Kartanegara memiliki kawasan budidaya kehutanan dan kawasan hutan non budidaya kehutanan. Kegiatan produksi kayu olahan menghasilkan plywood, chip woods, dan moulding. Pengembangan usaha peternakan dan perikanan membutuhkan sumberdaya lahan/area budidaya, tenaga kerja, modal, dan skill. Hasil kegiatan peternakan antara lain ternak, daging, dan telur. Produksi perikanan berasal dari perikanan laut, perairan umum, dan perikanan budidaya (tambak, kolam, keramba, dan sawah).
STUDY KINERJA KOMODITAS KELAPA SAWIT DI KALIMANTAN TIMUR Abdul Fatah
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 12, No 2 (2013): Oktober
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v12i2.326

Abstract

Oil palm development has been recognized in the province of East Kalimantan very rapidly in recent decades.  Although nationwide, Indonesia has been known as a the world's largest producer of crude palm oil, but its productivity is still very low when compared to Malaysia.  By considering the availability of land and favorable climate, Indonesia remains a great opportunity to increase the productivity of oil palm.  Moreover, with the government policies continue to be improved (including vision 36:25), it is expected to accelerate the development of upstream and downstream sectors of the oil palm.  This study aims to determine the achievement level of productivity of oil palm in East Kalimantan Province and positioning these achievements at regional and national level.   Research carried out for about five months in the province of East Kalimantan.  This study is a combination of a literature review with observations directly to the field.  The data collected were analyzed descriptively, then compared the achievements of East Kalimantan against other provinces in Kalimantan and Sumetera, and look at the performance of East Kalimantan oil palm on national level.  The results revealed that the total area of oil palm plantations in East Kalimantan by July 2013 has reached 1,002,284 hectares, with a production of 6,538,743 tonnes of FFB and CPO 1,438,523 tons, as well as the productivity of 13.24 tonnes FFB/ha/year and CPO yield 21.70%.  Position of oil palm performance achievements of East Kalimantan province on Kalimantan regional level for the planting area still under the Central Kalimantan province and West Kalimantan.  For CPO yield performance still under West Kalimantan but above the South Kalimantan.  Compared to Sumetera, achievements palm plantation acreage is still below the three provinces, but already above the other seven provinces.  For CPO yield performance, still under the three provinces in Sumetera.  Position of oil palm acreage achievement on national level accounted for about 7.56% of the total area of oil palm plantations nationwide, but in term of performance for productivity is still far below the national vision.
Morphological and Anatomical Characteristics of Herbaceous Plant Leaves in Different Light Intensities in Education Forest of Forestry Faculty of Mulawarman University Karyati, Jhen Rio R, Muhammad S .
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 16, No 2 (2017): Oktober
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v16i2.2906

Abstract

This study objective was to know the morphological and anatomical characteristics of dominant herbaceous plant leaves in different light intensities. Three selected study sites represented heavy, moderate, and few light intensities. The vegetation survey was done for all herbaceous plants in 10 quadrants of 2 m × 2 m in three research locations. The analysis on morphological and anatomical characteristics was done for leaves of five dominant species in the study sites. The morphological characteristics of herbaceous plant leaves in heavy, moderate, and few light intensity were for leaf length 22.1; 25.5; 20.0 cm and leaf wide 6.0; 5.8; 5.0 cm. The anatomical characteristics of herbaceous plant leaves in heavy light intensity were average number of chlorophyll 44.5; stomata length 32.60 µm, and stomata wide 25.84 µm; in moderate light intensity were average number of chlorophyll 51.6; stomata length of 27.79 µm, and stomata wide 24.36 µm; and in few light intensity were average number of chlorophyll 49.1; stomata length 28.36; and stomata wide 23.82 µm
PENGARUH PUPUK NPK PELANGI DAN PUPUK DAUN GROW TEAM M TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TOMAT (Lycopersicon esculentum L. Mill) VARIETAS PERMATA Nanang Saberan, Abdul Rahmi, dan Helda Syahfari
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 13, No 1 (2014): Maret
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v13i1.550

Abstract

Objectives of the research were : (1) to study the effect of NPK Pelangi fertilizer abd Grow Team M foliar spray fertilizer, as well as their interaction on the growth and yield of tomato; (2) to find profer dosage of NPK Pelangi fertilizer and proper concentration of Grow Team M foliar spray fertilizer for better growth and yield of tomato.  The research was carried out from January to May 2013, since preparation of growing media until crop harvested. It was held at Melak Ilir Urban Village, Melak Sub-District, West Kutai District.  The Completely Randomised Design was employed for this research with factorial 4 x 4 and 4 replications.  The first factor was NPK Pelangi fertilizer dosage (N) that consisted of 4 levels: no NPK Pelangi fertilizer application (n0), 125 kg ha-1 equals to 1,25 g polybag-1 (n1), 250 kg ha-1 equals to 2,50 g polybag-1 (n2), and 375 kg ha-1 equals to 3,75 g polybag-1 (n3).  And the second factor was Grow Team M foliar spray concentration (D) that consisted of 4 levels: no Grow Team M foliar spray fertilizer application (d0), 1 ml per litre  water (d1), 2 ml per litre  water (d2), and 3 ml per litre  water (d3).  Results of the research revealed that: (1) the NPK Pelangi fertilizer affected very significantly on the plant height at 2, 4, and 6 weeks after sowing, days of crop firstly flowered, days of crop harvested, number of fruit per crop, weight per fruit, and fruit weight per crop.  The weighest fruit was attained by 375 kg ha-1 equals to 3,75 g polybag-1 treatment (n3), namely 195,83 g per crop.  Whereas the lightest one was by no NPK Pelangi fertilizer application treatment (n0) with only 120,83 g per crop; (2) the Grow Team M foliar spray concentration affected very significantly  on the plant height at 2, 4, and 6 weeks after sowing, days of crop firstly flowered, days of crop harvested, number of fruit per crop, weight per fruit, and fruit weight per crop.  The weighest fruit was attained by 2 ml per litre water treatment (d2), namely 192,50 g per crop and the lightest one was by no Grow Team M foliar spray fertilizer application treatment (d0) with only 159,17 g per crop; and (3) the interaction between those two factors affected significant until very significantly on the  plant height at 2, 4, and 6 weeks after sowing and number of fruit per crop, but it did not give significant on the days of crop firstly flowered, days of crop harvested, weight per fruit, and fruit weight per crop. 
The Influence of Various Varieties and Various Liquid Organic Fertilizer to Papaya Plant Seed Growth (Carica papaya L.) Primadiyanti Arsela
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 17, No 1 (2018): Maret
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v17i1.3359

Abstract

The main goal of the study was to determine the effect of various  Papaya varieties and liquid organic fertilizer on the growth of Papaya seedlings(Carica papaya L.). The research used Randomized Block Design (RAK) with two factors factorial experimental. The first factor is Variety (V) consists of 3 Papaya varieties: v1= bangkok , v2= red lady , v3= sunrise. The second factor is Fertilizer (C) consists of 3 brands: c1= Em4 10 ml, c2= Green Tonic 10ml, c3= Nasa 10ml. This study has 3 treatment levels consisting of 9 combinations and  repeated 3 times. The results of the study are treatment of various varieties (V) had significant effect on stem diameter and root number. The effect of various liquid organic fertilizer (C) had significant effect on the root length parameters. The interaction all treatment had a very significant effect on the root length and the root number parameter. 
PEMETAAN TATA BATAS SECARA PARTISIPATIF SETELAH PEMEKARAN DENGAN APLIKASI SISTEM INFORMASI GEOGRAFIS DI KELURAHAN BUGIS KECAMATAN SAMARINDA KOTA Rini, Djumansi Derita, dan Sri Endayani
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 14, No 1 (2015): Maret
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v14i1.1109

Abstract

The background of this research is the existence of Bugis urban village, Samarinda Kota sub district, which is formed in an expansion of Samarinda Kota sub-district on 28th December 2010; the administration map is needed as the reference of Bugis urban village development in the future.  Green area space in Bugis urban village is very useful to the aspect of its beauty, shelter, and to decrease the disadvantage of air pollution.  The research purpose is to provide participatory boundary mapping (including size of urban village area and its green area) in Bugis urban village after the expansion.  The result of the research showed that the area size of Bugis urban village is 69,2 Ha. Meanwhile the green space area is 0.51 Ha.  If a village does not provide a boundary mapping and an exact size boundary, it definitely influences the urban planning and regional expansion of the urban village.  The existence of green area space need an attention, beside it was useful for the view of village, it is also good influence to reduce solar radiation received and polluted air radiation.
PENGARUH PUPUK GREEN TONIK DAN PUPUK NPK MUTIARA TERHADAP PERTUMBUHANDAN HASIL TANAMAN JAGUNG MANIS (Zea mays saccharata Sturt.) VARIETAS BONANZA Simon Savang Huvat
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 19, No 1 (2020): Maret 2020
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v19i1.4619

Abstract

Pengaruh Pupuk Green Tonik dan Pupuk NPK Mutiara Terhadap Pertumbuhan dan Hasil Tanaman Jagung Manis (Zea mays saccharata L.) Varietas Bonanza. Tujuan penelitian untuk mengetahui pengaruh Green Tonik dan pupuk NPK Mutiara serta interaksinya, serta untuk mengetahui konsentrasi pupuk Green Tonik dosis dan pupuk NPK Mutiara yang tepat untuk pertumbuhan dan hasil tanaman jagung manis yang terbaik.Penelitian menggunakan percobaan faktorial 3 x 4 dalam Rancangan Acak Kelompok (RAK) dengan 3 (tiga) kelompok. Faktor I adalah Jenis Konsentrasi Pupuk Green Tonik (G), terdiri atas 3 taraf, yaitu : tanpa pupuk Green Tonik (g0), konsentrasi pupuk Green Tonik 2 ml/l.air (g1),  dan konsentrasi pupuk Green Tonik 4 ml/l.air (g3). Faktor II adalah Dosis Pupuk NPK Mutiara (M), terdiri atas 4 taraf, yaitu : tanpa pupuk NPK Mutiara atau kontrol (m0),  dosis pupuk NPK Mutiara 100 kg/ha setara 48 g/petak (m1), dosis pupuk NPK Mutiara 200 kg/ha setara 96 g/petak (d3), dan dosis pupuk 300 kg/ha setara 144 g/petak (m3)  Perlakuan pupuk Green Tonik tidak berpengaruh nyata terhadap parameter umur keluar bunga jantan, umur keluar bunga betina, umur panen, panjang tongkol dan diameter tongkol. Berpengaruh sangat nyata terhadap tinggi tanaman umur 4 minggu dan umur 6 minggu setelah tanam serta produksi tongkol.  Produksi tongkol tertinggi terdapat pada perlakuan g2 (konsentrasi pupuk Green Tonik 4 ml/l.air), yaitu 16,60 ton/ha, sedangkan produksi tongkol terendah terdapat pada perlakuan g0 (tanpa pupuk Green Tonik atau kontrol), yaitu 16,14 ton/ha.Perlakuan pupuk NPK Mutiara berpengaruh nyata terhadap parameter panjang tongkol. Produksi tongkol tertinggi terdapat pada perlakuan m3 (dosis pupuk NPK Mutiara 300 kg/ha), yaitu 17,23 ton/ha.
Response of Oil Palm Seedling (Elaeis guineensis) In Pre Nursery On Giving Doses of Nasa Liquid Organic Fertilizers and Intervals Yetti Elidar
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 18, No 1 (2019): Maret 2019
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v18i1.4109

Abstract

Response of  Oil Palm Seedling (Elaeis guineensis) In Pre Nursery On Giving Doses of Nasa Liquid Organic Fertilizers  and Intervals. The purpose of this research is to know the doses and interval of Nasa organic liquid fertilizer (OLF) and the combination of dosage and OLF Nasa interval to the best palm seeds in pre nursery. The research was conducted in UPTD Seed Plantation Plantation Supervision of East Kalimantan Province in 2015. The study used Factorial completely randomized design (CRD)  5 x 4 with nine replications. The first factor was the treatment of OLF Nasa doses in a concentration of 3 cc OLF Nasa per liter of water (D) consisting of 5 levels, namely: d0 = 0 ml OLF Nasa, d1 = 300 ml OLF Nasa, d2 = 400 ml OLF Nasa, d3 = 500 ml OLF Nasa and d4 = 600 ml OLF Nasa. The second factor is the treatment of OLF Nasa (I) Interval Interval consisting of 4 levels, namely: i1 = 1 week, i2 = 2 weeks, i3 = 3 weeks and i4 = 4 weeks. Thus there were 16 treatments and each treatment was repeated 9 times so that the total was 180 seeds. Data were analyzed statistically and tested further with the smallest real difference test (BNT) at 5% level.The results showed that the dosage of 500 ml OLF in the concentration of 3 cc OLF Nasa liter-1 of water gave the highest plant height that is an average 28.73 cm. While the OLF Nasa interval once a week gives the highest plant height is an average of 29.33 cm.
SISTEM INFORMASI GEOGRAFIS JARINGAN JALAN DI WILAYAH KOTA SAMARINDA DENGAN MENGGUNAKAN PETA DIGITAL Sri Endayani
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 15, No 1 (2016): Maret
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v15i1.1788

Abstract

Sistem Informasi Geografis Jaringan Jalan Di Wilayah Kota Samarinda Dengan Menggunakan Peta Digital. Dalam teknologi jaringan jalan, khususnya teknologi informasi dapat diterapkan untuk semua bidang kehidupan, dalam perkembangan teknologi, teknologi informasi dapat digunakan sebagai sarana informasi untuk jaringan jalan utama dalam bentuk sistem informasi geografis sehingga memudahkan untuk pengguna sistem untuk mengetahui kondisi jaringan jalan.Penelitian ini menggunakan program yang datang dengan skrip pemrograman Autodesk Peta untuk menerapkan jaringan sistem informasi geografis jalan di kelurahan Karang Mumus Kecamatan Samarinda Kota menggunakan peta digital.Sistem informasi geografis dirancang dan dibuat dalam penelitian ini terbukti dapat menampilkan semua informasi pada jaringan jalan di mana data yang diambil dari lapangan dan PU.Kota Samarinda 
Teknik Pengukuran Kayu Gelondongan Untuk Menghasilkan Volume Optimal Ismail Bakrie
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 19, No 2 (2020): Oktober 2020
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v19i2.4823

Abstract

Pengukuran dan pengujian kayu bulat merupakan salah satu kunci utama didalam kegiatan pengusahaan hutan yang menjadi penentu penetapan besarnya pungutan dan devisa negara dari sektor kehutanan.Penelitian ini bertujuan untuk memberikan gambaran serta informasi metode atau cara pengukuran diameter kayu Bulat yang efektif dan efisien didalam penetapan besarnya volume kayu bulat dan dapat mengetahui metode atau cara pengukuran diameter kayu bulat mana yang mendekati ukuran sebenarnya.Pemilihan sampel kayu bulat yang akan dijadikan objek penelitian dilakukan langsung di TPK dengan jumlah sebanyak 50 batang, yang ukuran ditetapkan seragam yaitu panjang 8 meter dengan diameter antara 40-60 Cm.  Untuk mengetahui metode pengukuran diameter yang terbaik maka dipilih 3(tiga) metode pengukuran sebagai pendekatan, yaitu pada diameter bontos terpanjang dan terpendek, terpendek dan tegak lurusnya serta terpanjang dan tegak lurusnya, kemudian pengukuran secara manual sebagai kontrol.Sesuai hasil penelitian maka diperoleh kenyataan bahwa hasil pengukuran/ perhitungan luas bontos secara manual (kontrol) diperoleh rata-rata perhitungan volume sebesar 1,71 m3, sedangkan pengukuran/perhitungan dengan menggunakan ketiga metode diperoleh hasilo sebagai berikut: (1) metode terpanjang dan terpendek 1,76 m3, terpendek dan tegak lurus terpendek 1,72 m3 serta terpanjang dan tegak lurus terpanjang sebesar 1,79 m3.Dari  hasil uji perbandingan dengan metode uji t, yaitu membandingkan volume yang diperoleh dari hasil pengukuran luas bontos dengan cara manual (kontrol) dengan volume yang diperoleh dari hasil pengukuran luas permukaan bontos yang diperoleh dengan metode terpanjang dan terpendek,  serta terpanjang dan tegak lurus terpanjang menunjukkan perbedaan yang signifikan, sedangkan jika dibandingkan dengan metode pengukuran diameter terpendek dan tegak lurus terpendek hasilnya adalah berbeda tidak signifikan.Dengan demikian maka metode pengukuran diameter untuk menentukan volume kayu bulat yang paling mendekati nilai yang sebenarnya adalah metode pengukuran diameter pada jarak terpendek dan tegak lurus jarak terpendek.

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