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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 558 Documents
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UJI MUTU FISIK DAN FISIOLOGIS BENIH POHON PENGHASIL GAHARU (Aquilaria microcarpa Baill.) BERDASARKAN FENOTIPE POHON INDUK DI KHDTK SAMBOJA KABUPATEN KUTAI KARTANEGARA Mira Kumala Ningsih; Maya Preva Biantary; Jumani Jumani
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 14, No 2 (2015): Oktober
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v14i2.1430

Abstract

Physical and physiological quality test of eaglewood tree (Aquilaria microcarpa Baill.) seeds based on mother tree phenotype from KHDTK Samboja, Kutai Kartanegara Regency.The objective of this research was to find out mother tree phenotype of Aquilaria microcarpa Baill. species in KHDTK Samboja, to find out seed physical quality (moisture content, 1000 seeds weight and range of seeds purity), seed physiological quality (seeds viability and vigor),  and to find out the relationship between both quality with the mother tree phenotype in KHDTK Samboja.  There were four mother tree from Aquilaria microcarpa Baill. species in KHDTK Samboja that bear fruit.  Each mother tree numbered with SBJ 01, SBJ 02, SBJ 03 and SBJ 04.  The results of observation to mother tree/stands phenotype was tree number SBJ 02 had the highest score and SBJ 03 had the lowest score.  The highest score tend to have more eaglewood content and lowest score had little eaglewood content.  But overall the trees grow well and did not show disturbance in growth.Physical quality test was conducted in laboratory of BPTKSDA Samboja, whereas physiological quality test was conducted in green house of BPTKSDA Samboja.  This research was conducted during nine weeks from March until May 2014.  The test procedure was adapted from Thomsen dan Diklev (2004) and refer to International Seed Testing Association (ISTA).  The data of each viability and vigor was analyzed by analysis of variance (anova). The result shows that seeds of A. microcarpa that collected from 4 (four) mother tree in KHDTK Samboja included in recalcitrant seed with moisture content between 33,45% until 52,48%. Recalcitrant seed was seeds that could not stored in longer time.  According to the result of data analyze ascertainable that percentage of seed purity between 64,3 % until 90,5 % with average of 1000 seeds weight was 37,0102 with renge between 32,3984 hingga 44,1686 grams.The result of multiple range test LSD shows that seeds from mother tree 4 had the best physiological quality with seeds viability as 64% and seeds vigor as 75,5% at confidence level 95%. Seeds physical and physiological quality was closely related to genetics factor, growth and environment.  Seeds physical and physiological quality that resulted was inversely proportional with eaglewood potential, in other words seeds mother tree that had the highest score will result small vigor.
The Effect of Goodplant and Hantu Plant Growth Regulator (ZPT) Applicationon the Growth and Production of Pakcoy Crop (Brassica rapa L.) Using Hidroponic Axis System Fauzi Irawan
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.v18i1.4130

Abstract

The purpose of this research is to study the effect of Goodplant and ZPT Hantu concentration and their interaction on the growth and production of Pakcoy cropusing hydroponic axis system, and to obtain their proper concentrations for the best growth and production of Pakcoy crop.The study was conducted for three months from February to April 2017, from the time of seed preparation, land preparation until harvest time. The research site was conducted at Sumber Sari village, Barong Tongkok Subdistrict, Kutai Barat District. This study used a Completely Randomized Design (RAL), with 4 × 4 factorial experiment and 3 replications, consisting of 2 factors. Factor I is the concentration of Goodplant (N) consists of 4 levels, namely: no Goodplant application or control (n0), 5 ml 1-1 water (n1), 10 ml 1-1 water (n2), and 15 ml 1-1 water (n3). Factor II is the concentration of ZPT Hantu (H), consisting of 4 levels, ie: no ZPT Hantu application or control (h0), 1 ml 1-1 water (h1), 2 ml 1-1 water (h2), and 3 ml 1-1 water (h3).Goodplant treatment (N) affected very significantly on the plant height, leave number and weight of wetcrop. ZPT Hantu (H) treatment affected very significantly on the plant height, leave number and weight wetcrop.The interaction betweenGoodplant and ZPT Hantu(NxH) affected very significantlyon the plant height at 14 daysafter planting, plant height at 28 daysafter planting, number of leaves at 28 daysafter planting and weight of wetcrop; it affected significantly on the plant height at 21 daysafter planting; but it had no significant effect on the number of leaves at 14 days after planting and leave number at 21 days after planting.
ANALISIS PERUBAHAN TUTUPAN LAHAN AREAL KONSESSI TAMBANG PT KALTIM PRIMA COAL Benteng H Sihombing
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 11, No 2 (2012): Oktober
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v11i2.106

Abstract

One way of knowing the land coverage change is through Landsat TM imagery analysis from two periods of running time.  It takes at least 2 coverage of the image data to get land cover changes.  Mine concession area of PT Kaltim Prima Coal is a product of the area functional transfer of formely the Forest Cultivation Areas (KBK) ex IUPHHK PT Porodisa Ltd. into Other Areas Use (APL) of PT Kaltim Prima Coal mine concession.  In the span of two concession, it was necessary to know whether there are changes in land cover during the transition period (the period of 10 years).  It can only be known through the analysis of land use change using Landsat TM in 2002 and 1012.  The tendency of quality of land cover change that is known through the analysis of these land cover changes and the significance of cover change, are based on information of how the historical of land cover change occurred.
Respon Pertumbuhan Dan Produksi Bawang Merah (Allium ascalonicum L) Terhadap Pengaruh Berbagai Media Tanam Dan Pemberian Mikro Organisme Lokal (Mol) Keong Mas Mahdalena .
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.v15i2.2079

Abstract

Tujuan penelitian untuk mengetahui pengaruh MOL mas keong pada pertumbuhan dan hasil bawang merah dan untuk menentukan media tanam terbaik untuk pertumbuhan dan produksi bawang merah.Penelitian ini dilakukan selama empat bulan, dari bulan April sampai Agustus 2016, sebuah studi pada lokasi Pertanian Training Institute (Bapeltan) Jl. Desa Thoyib Hadiwijaya Sempaja Timur Provinsi North Samarinda Kalimantan Timur.Penelitian ini menggunakan rancangan acak (RAK) dengan percobaan 4 x 4 faktorial yang terdiri dari tiga ulangan. Faktor pertama adalah Media Tumbuh yang terdiri dari empat tingkatan: yaitu M0 (Control), M1 (humus dan pasir), M2 (humus dan Sekam Padi) dan M3 (humus, Sekam Padi dan Pasir). Faktor kedua adalah konsentrasi mikroorganisme lokal (MOL) siput terdiri dari empat tingkat yaitu P0 (kontrol) P1 (100 ml / liter air) P2 (200ml / liter air) dan P3 (300 ml / liter).Hasil penelitian menunjukkan bahwa perlakuan media tanam (M) secara signifikan mempengaruhi parameter jumlah daun umur 60 HST dan tidak dipengaruhi secara signifikan, tinggi tanaman, jumlah anakan, jumlah umbi, umbi-umbian dan berat media tumbuh pH. Sedangkan pemberian MOL Keong Mas (P) tidak berpengaruh signifikan pada semua parameter. Tidak ada interaksi antara pabrik pengolahan dan penyediaan berbagai media MOL Keong Mas pada semua parameter yang diamati.
PENGARUH PUPUK NPK MUTIARA DAN PUPUK PLANT CATALYST TERHADAP PERTUMBUHAN DAN HASIL TANAMAN CABAI MERAH KERITING (Capsicum annuum L.) VARIETAS LADO F1 Dedi Purwanto
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.v19i1.4621

Abstract

Tujuan penelitian adalah untuk : (1) mengetahui pengaruh pemberian pupuk NPK Mutiara dan pupuk Plant Catalyst serta interaksinya terhadap pertumbuhan dan hasil  tanaman cabai keriting varietas Lado F1; dan (2) memperoleh dosis pupuk NPK Mutiara dan konsentrasi pupuk Plant Catalyst yang sesuai untuk pertumbuhan dan hasil tanamam cabai keriting, sehingga diperoleh hasil yang tinggi.Penelitian menggunakan percobaan faktorial 4 x 4 dalam Rancangan Acak Lengkap (RAL) yang diulang sebanyak5 kali.   Faktor pertama adalah dosis pupuk NPK Mutiara (M) yang terdiri atas4 taraf : tanpa pupuk NPK Mutiara (m0), 1g polibag-1(m1). 1,5g polibag-1(m2); dan 2g polibag-1(m3).   Faktor kedua adalah konsentrasi pupuk Plant Catalyst (P) terdiri atas 4 taraf :tanpa pupuk Plant Catalyst (p0), 1 g l-1 air (p1), 1,5g l-1 air (p2), dan 2 g l-1 air (p3).Hasil penelitian menunjukkan bahwa : (1) perlakuan pupuk NPK Mutiara berpengaruh sangat nyata dan nyata terhadap tinggi tanaman pada umur 2 dan 6 minggu setelah tanam, tetapi berpengaruh tidak nyata terhadap tinggi tanaman pada umur 4 minggu setelah tanam, umur tanaman saat berbunga, umur tanaman saat panen, jumlah buah dan berat buah per tanaman; (2) perlakuan pupuk Plant Catalyst berpengaruh sangat nyata terhadap tinggi tanaman pada umur 2 minggu setelah tanam, tetapi berpengaruh tidak nyata tinggi tanaman pada umur 4 dan 6 minggu setelah tanam, umur tanaman saat berbunga, umur tanaman saat panen, jumlah buah dan berat buah per tanaman; (3) interaksi antara perlakuan dosis pupuk NPK Mutiara dan perlakuan konsentrasi pupuk Plant Catalyst berpengaruh nyata terhadap tinggi tanaman pada umur 2 minggu setelah tanam, tetapi berpengaruh tidak nyata tinggi tanaman pada umur 4 dan 6 minggu setelah tanam.
LIMBAH PEMANENAN DAN FAKTOR EKSPLOITASI IUPHHK-HA PT. RIZKI KACIDA REANA–KABUPATEN PASER PROVINSI KALIMANTAN TIMUR Asep Mansur
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.v12i2.341

Abstract

The purpose of this study was to determine and quantify waste harvesting and exploitation factors IUPHHKA-HA PT. Rizki Kacida Reana Tajur Village, District Long Ikis, Paser Regency, East Kalimantan Province for 1 month in June and July 2013.Experiments in coupe IUPHHK-HA PT. Rizki Kacida Reana RKT 2013 with a sample of 50 trees on the 3 coupe and the data collected is primary data in the form of observations and measurements of length and diameter of trees that have fallen felled to obtain results which are expected to be utilized tree volume up to the first branch and stem volume not utilized, while the secondary data obtained directly from IUPHHK-HA PT. Rizki Kacida Reana and from the literature that supports.The results obtained are 1). The percentage of waste timber harvesting of species bangkirai 18.09%, 21.69% kapur types, types keruing 15.39%, 16.25% meranti merah, meranti putih 10.98%, and 34.79% rimba campuran types. Percentage of waste timber harvesting on average is equal to 14.73%. 2). Exploitation of timber harvesting factor IUPHHK-HA PT. Rizki Kacida Reana from 0.83 bangkirai types, types of kapur 0.82, 0.84 keruing type, 0.86 meranti merah, meranti putih 0.90, 0.69 rimba campuran types, so that the average size is 0.86 this was in accordance with that stipulated by the Ministry of Forestry Republic of Indonesia using 0.8 exploits factor in determining the level of annual production, and twenty-five-year annual. 3). Optimizing the use of waste as a whole can be used, either in the form of wood and a small scale as household firewood.
The Effect of Manure Cow Fertilizer and Super Natural Nutrition Foliar Fertilizer on the Growth and Yield of Tomato (Lycopercicum esculentum Mill.) Tymoti Variety Pono dan Abdul Rahmi .
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.v16i2.2908

Abstract

This experiment aims to: (1) to study of the effect of manure cow fertilizer and Super Natural Nutritionfoliar fertilizeras well as their interaction on the growth and yield of tomato plants; and (2) to find proper dosage of manure cow fertilizer and proper concentration of Super Natural Nutritionfoliar fertilizer for better growth and yield of tomato plants.The research carried out from February 2016 to April 2016, in the Village of Suka Rahmat Melak, Teluk Pandan Subdistrict, East Kutai District.  It applied Completely Randomized Block Design with factorial experiment 4 x 4 and three replications.  The first factor is the dosage of the manure cow fertilizer (P) consists of 4 levels, namely: no manure cow fertilizer application (p0), 5 Mg ha ̵ ¹, or 2kg plot ̵ ¹ (p1), 7,5 Mg ha ̵ ¹ or 3kg plot ̵ ¹ (p2), and 10 Mg ha ̵ ¹ or 4kg plot ̵ ¹   (p3). The second factor is the concentration of Super Natural Nutritionfoliar fertilizer (N) consists of 4 levels: without Super Natural Nutritionfoliar fertilizer (n0), 1 ml 1 ̵ ¹water (n1), 2 ml 1 ̵ ¹ water (n2), and 3 ml 1 ̵ ¹  water (n3).Result of the research revealed that : (1) application of manure cow fertilizer was affected significant to very significantly on plant height at 14, 28, and 42 days after planting, days of plant flowered, days of plant harvest,  the number of fruits per plant, weight of fruit per plant, and production of fruit. The highest production is attained by the 10 Mg ha-1 fertilizer manure cow fertilizer (p3), namely 31,15 Mg ha-1, In reverse, the least production is attained by without manure cow fertilizer (p0), namely 21,28 Mg ha ̵ ¹; (2) application of Super Natural Nutrition foliar fertilizer was significantly to very significantly on the plant height at 14, 28, and 42 days after planting, days of plant flowered, days of plant harvest,  the number of fruits per plant, weight of fruit per plant, and production of fruit. The highest production is attained by the 3 ml l-1 water (n3), namely 31,75 Mg ha-1, In reverse, the least production is attained by without Super Natural Nutrition foliar fertilizer (n0), namely 23,27 Mg ha ̵ ¹; and (3) interaction between manure cow fertilizer and Super Natural Nutrition foliar fertilizer was affected significantly to very significantly on the plant height at 28 and 42 days after planting, number of fruit per plant, and fruit weight per plant, but no significantly on the plant height at 14 days after planting, days of plant flowered, days of plant harvest,  and producton of fruit.
POTENSI BELERANG DARI BOKASHI ECENG GONDOK {Eichhornia crassipes (Martt.)Solm} DALAM MENINGKATKAN MUTU SERTA HASIL PADI PADA INCEPTISOLS Emma Trinurani Sofyan
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 13, No 2 (2014): Oktober
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v13i2.859

Abstract

Sulphur Potential of Water Hyacinth {Eichhornia crassipes (Martt.) Solm} Bokashi in Improving The Quality and Yield of Rice in Inceptisols. The objectives of research were to find out sulphur potential of  hyacinth bokashi in improving the quality and yield of rice in Inceptisols. The experiment was conducted from April 2012 to October 2012 in a Greenhouse of Faculty of Agriculture, Padjadjaran University, Subdistrict Jatinangor, Regency Sumedang, West Java Province, at elevation of 782 m above sea level. Randomized Block Design (RBD) was used factorial pattern and repeated three times. The first factor was the dosage of sulphur (S) fertilizer consisted of : without S fertilizer; 20; 40; and 60 kg ha-1 S fertilizer, and the second factor was dosage of water hyacinth bokashi (B) consisted of: without bokashi; 15; 30; and 45 t ha-1 bokashi. Water hyacinth {Eichhornia crassipes (Martt.) Solm} bokashi is a superior organic matter with an excess of element sulphur.  The preliminary experiment result interaction between sulphur fertilizer and water hyacinth bokashi on total S, available SO42-, total N, C-organic, available P,  Zn, uptake S, N and yield effect occurred between give an  uptake P but not significant on Fe and uptake P.  The independent influence sulphur fertilizer and water hyacinth bokashi effect on soil availableP.  The analysis respons optimum dosage of sulphur was 45.52 kg ha-1 and bokashi water hyacinth was 35.99 t ha-1  to yield of rice plat obtained was 9.27 t ha-1.  Multiple regretion between respons parameters with yield of rice plant obtained was  available P, uptake P, and available SO42-, gave efffect to yield and R2 = 0.70**, 70 percent gave significant contributions to yield by available P, uptake P, and available SO42 on Inceptisols.
Utilization of Household Wasteas Liquid Organic Fertilizer on Shallot (Allium cepavar. ascalonicum (L.) Back). Eliyani .; Susylowati, Alvera Prihatini Dewi Nazari
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 17, No 2 (2018): Oktober
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v17i2.3613

Abstract

Utilization of household waste as organic fertilizeris an easy solution, cheap and effective because ithasvery largerole and benefits in terms of environment, sustainable agriculture/food security and socio-culture.  The research consisted of two stages: the first was makingorganic liquid fertilizer (OLF) of household waste, followed by laboratory analysis to know OLF quality with reference tominimum technicalrequirements of OLF and compound biochemical fertilizer based on Minister of AgricultureRegulation No. 70/Permentan/SR.140/2011 and the second was OLFapplicationon shallot Tuk Tuk variety.  The factorial experiment 2 x 3 was arranged in Randomized Complete Block Design with six times replication.  The first factor wasthe OLF dose, consisted of two levels:500 and 1 000 mL polybag-1, while the second was  OLFconcentration, consisted of three levels: 0, 50 and 100 mL L-1.  Data were analized by Analysis of Variance.The results showed that the OLF contained nutrients quite complete (total N and micro nutrients), negative pathogenE. coli and Salmonella sp., very low metalscontent and higher  number of fungi than minimum technical requiremnts ofOLF,  although  some parameters (total N, micro nutrients and number of bacteria) were lower.  The effect of dose, consentration of OLF and the interaction were not significantly difference on variables observed.The quality of organic liquid fertilizerof household waste was sufficient to meet therequirements of Minister of Agriculture Regulation.   A dose of 500 mL polybag-1witha concentration100 mL L-1tended to give abetter effect on the growth and yield of shallot bulb.
PENGELOLAAN USAHA TANI JAHE PUTIH DI KELURAHAN SEMPAJA KECAMATAN SAMARINDA UTARA KOTA SAMARINDA Siti Balkis, Syarifah Maryam, dan Novita Sugiarti
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.v14i1.1111

Abstract

The objective of this research  was to know about total cost production, total revenue, and income of the white ginger farm in Sempaja Utara urban village, Samarinda Utara sub district of Samarinda.This research started on May until July 2014, with research location is in Sempaja Utara urban village, Samarinda Utara Sub District.  The method that used is census method.  The data needed by research are primary and secondary data.  Primary data is got by observation and interview with responder use questionnaire which have been compiled in line with research.  Meanwhile secondary data is got from bibliography study and institution information which is related to research implementation.  The results of this research shows that : Based on the survey result to 16 respondent obtained  white ginger  production to one season is 1.000 kg-1 ha-1 at the price of selling Rp 10.000,00 kg-1.   Average revenue farmers was Rp 13.416.666,67 respondent-1 and total income from white ginger farming was Rp 28.547.500,00 with average farm income was Rp 4.549.401,04 respondents-1 to one season.  Value of R/C ratio was 1,57 meaning that the cultivated white ginger farm is already profitable.

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