cover
Contact Name
jumani
Contact Email
jumaniani@gmail.com
Phone
+628125875659
Journal Mail Official
jumaniani@gmail.com
Editorial Address
Jurnal Agriculture and Forestry Faculty of Agriculture of University 17 August 1945 Samarinda, East Kalimantan. Jl. Ir. H. Juanda No.80 Samarinda, East Kalimantan. Phone 0541 743390. Email:agrifor@untag-smd.ac.id; jumaniani@gmail.com, URL:http://ejurnal.untag-smd.ac.id/index.php/AG
Location
Kota samarinda,
Kalimantan timur
INDONESIA
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan
ISSN : 14126885     EISSN : 25034960     DOI : https://doi.org/10.31293/af.v18i2
Core Subject : Agriculture,
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.
Articles 561 Documents
ANALISIS FINANSIAL USAHATANI CABAI RAWIT (Capsicum frutescens L) DI DESA PURWAJAYA KECAMATAN LOA JANAN Husni, Abdul Kholik Hidayah, dan Maskan AF
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.v13i1.547

Abstract

This study aims to analyze the financial of chili farming.  This research was conducted in the village of Purwajaya, Loa Janan sub district, Kutai Kartanegara Regency began in February 2013 until April 2013. research will be undertaken include census data retrieval biographical data of respondents, quisoner and interviews in the study site, the number of farmer respondents were 11 people.  The data used in this study is primary data and secondary data. Chili farming conditions in the village Purwajaya showed good results in the amount of 13.522,71 kgs/ha.  The results showed that the average income of respondents was Rp.162.272.463,77,-/ha and the expenditure of Rp.78.251.032,90,-/ha so that the income of Rp.84.021.430.87,-/ha.  This means that the level of efficiency of agricultural production chili 2.07 ratio calculation.  Value of BEP (Break-even point) for volume production at 5.786,64 kgs/ha and BEP production price Rp.6520,9,-/kgs which means that it is very efficient for chili farming in manage (favorable) or with the addition of Rp 1.00 expenses will generating revenue of 2.07.
Effect of Weed Attendance on Long Beans (Vigna sinensis L.) Productivity La Sarido
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.v17i1.3357

Abstract

Long beans is one of the vegetable plants favored by the wider community, other than that the root nodules of this plant it capable to be a symbiosis with rhizobium bacteria to nitrogen fixationinto the soil so that the existence of nitrogen elements in the soil can be maintained, this is also accompanied by increased weed growth around the long beans so it will be affected the growth and yield of long beans crops.Research aimed to determine effect which caused by the existence of weeds on productivity of long beans (Vigna sinensis L.). Research was conducted on June 2016, North Sangatta Subs-district. The experiment was set up as a non factorial in a complete randomized block design which consists 5 blocks and 5 treatments, (P1) 100% weed existence, (P2) 75% weed existence, (P3) 50% weed existence (P4) 25% weed existenceand (P5) 0% weed existence. The Obtained results were analyzed by analysis of variance. The results showed that there was non significant on plant aged parameters when flowering 80%, plant aged at the time of first harvest and crop production, while the weight of fruit per plant was significantly. The best yielded when plant aged of 80% flowering on treatments of 100% weed existence and 25% weed existence i.e. 36,00 days;plant aged on the fastest harvest resulted ontreatments of 75, 25 and 0% weed existencei.e. respectively on 47and 20 days. Long beans has the the heaviest fruits were produced on the treatment of 0% weed existence i.e. 0,528 kg. While the heaviest production were produced on the treatment of 0%weed existence i.e.4,586 tonsha-1. Weeds that dominate on the planting area of long bean wereCyperus rotundus with the summed dominance ratio (SDR) 32,86%, there is decrease of production as 2,246% from total production if weed control is not done it.
PARAMETER-PARAMETER CURAH HUJAN YANG MEMPENGARUHI PENAKSIRAN INDEKS EROSIVITAS HUJAN DI SRI AMAN, SARAWAK Karyati .
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.v14i1.1103

Abstract

The soil erosion in some areas can be serious and may continue for such a period that most fertile soil may be lost. Rainfall is the main factor that may result soil erosion.  The rainfall erosivity factor used in the Universal Soil Loss Equation (USLE) is ability of rainfall to cause soil erosion.  However, there is insufficiency of information available on the estimation of rainfall erosivity index and its rainfall parameters in Sarawak.  The aims of this study were to estimate rainfall erosivity index based on Bols Formula and to examine the rainfall parameters influencing its estimation in Sri Aman, Sarawak, East Malaysia.  The climate data such as monthly rainfall, monthly raindays, and maximum rainfall for the last 27 years (1983-2009) were collected from Meteorology Department Malaysia (Sarawak Branch).  The annual rainfall erosivity index during the analysed period was the highest in 1995 (4194.10) and the lowest in 2006 (1832.37).  The highest and lowest values of annual rainfall had also recorded in these years (425.81 cm in 1995 and 236.43 cm in 2006).  The average annual rainfall, raindays, maximum rainfall, and rainfall erosivity index were 336.50 cm, 227 days, 11.23 cm, and 2929.18, respectively.  The average rainfall erosivity index on monthly basis showed that the maximum value was 348.31 in January and the minimum value was 169.00 in June.  The estimation of annual rainfall erosivity index was very influenced by rainfall parameters, namely, annual rainfall, annual raindays, and maximum rainfall.  The information on rainfall erosivity index is useful as a basis for planning and designing appropriate soil and water conservation practices in Sarawak.
Increased Production of Mustard (Brassica juncea L.) with Application Capillary-Irrigation System Amprin Amprin; Joko Suryanto
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.v18i1.4105

Abstract

Increased Production of Mustard (Brassica juncea L.) with Application Capillary-Irrigation System. Application of capillary irrigation system on mustard is expected to increase the crop productivity. The aims of this study was to calculate the use of water of mustard with application capillary irrigation using  wick and flanneland to determine the best combination of irrigation capillary tools of capillarity system. The design of this study used two factors and three replications. The first factor was wick materials (S), consistings two level: the flannel wick (S1), and stove wick (S2). The second factor was the dosage sawdust (M), consists two level: 0 % of sawdust (M1), and 50 % of sawdust (M2).The research results showed that total water use of M1S1 is 169.7 ml and M1S2 is 107,91 ml, M2S1 is 198.4 ml, and M2S2 is 151.76 ml. The best combination of this research obtain on M2S1, the second cultivating media, the soil by using soil with silty clay loamtexture which mixed50 % of sawdust and the wick of flannel.
PENGELOLAAN KONFLIK DAN PEMETAAN BLOK PEMANFAATAN BERSAMA MASYARAKAT DI KHDTK LOA HAUR, KALIMANTAN TIMUR ELfa Rifadi; Muhammad Sumaryono; Rujehan Rujehan
Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Vol 18, No 2 (2019): Oktober 2019
Publisher : Universitas 17 Agustus 1945 Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31293/af.v18i2.4359

Abstract

Sebagai bagian kawasan yang terletak di KPA Taman Hutan Raya Bukit Soeharto, KHDTK Hutan Pendidikan dan Pelatihan (HPP) Loa Haur memiliki potensi dan ancaman yang sama dalam hal penebangan liar, penambangan liar, kebakaran dan perambahan. Perambahan diantaranya telah menimbulkan konflik kepentingan dalam pemanfaatan ruang di KHDTK Loa haur. Penelitian ini bertujuan untuk melakukan studi pengelolaan konflik dan menyediakan strategi pengelolaan bersama masyarakat dalam KHDTK Loa HPP Loa Haur. Penelitian dilakukan dalam 5 (lima) tahapan, yaitu pengumpulan peta dasar dan citra SPOT 6 interpretasi citra, pendataan perambahan, identifikasi kebijakan pengelolaan, pengelolaan konflik dan kelembagaan KTH. Pengelolaan konflik diantara dilakukan melalui grup diskusi yang terarah yang dilengkapi dengan analisis terhadap kekuatan, kelemahan, peluang dan tantangan yang tersedia.  Dihipotesakan bahwa konflik dapat diubah menjadi satu kesepakatan yang dapat dipetakan dalam Sistem Informasi Geografis (SIG) dalam bentuk peta blok pemanfaatan ruang bersama masyarakat.  Penelitian ini memberi hasil bahwa jumlah lahan yang dimanfaatkan sebanyak 20 lokasi lahan, dengan luas 43,58 ha dan rata-rata 2,18 ha. Jumlah lahan yang teridentifkasi pernah dimanfaatkan dan lalu ditelantarkan dan tanpa identitas adalah lebih banyak. Diindikasikan lahan-lahan tersebut disimpan (land bank) untuk motif ekonomi dari isu kandungan batubara di KHDTK HPP Loa Haur. Komoditi tanaman yang diusahakan adalah dari jenis karet dan buah-buahan (durian, lai dan rambutan). Jenis  potensial untuk dapat dikembangkan dalam pemanfaatan ruang bersama masyarakat adalah Gaharu, Kopi dan Kakao. Jenis kelembagaan yang diperlukan untuk mendukung program Kemitraan Kehutanan adalah Kelompok Tani Hutan. Disamping itu, Forum Komunikasi KTH perlu diinisiasikan untuk membuka ruang komunikasi antara petani dengan pengelola sehingga menstimulasi kemajuan program ke depan.
FLUKTUASI IKLIM MIKRO DI HUTAN PENDIDIKAN FAKULTAS KEHUTANAN UNIVERSITAS MULAWARMAN Karyati, Sidiq Ardianto, dan Muhammad Syafrudin
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.v15i1.1785

Abstract

Fluktuasi Iklim Mikro di Hutan Pendidikan Fakultas Kehutanan Universitas Mulawarman. Tujuan penelitian ini adalah untuk mengetahui fluktuasi beberapa unsur iklim (suhu udara, kelembaban udara, intensitas cahaya, dan curah hujan) di Hutan Pendidikan Fakultas Kehutanan Universitas Mulawarman, Samarinda, Kalimantan Timur. Suhu udara rata-rata di dalam hutan sebesar 25,4°C dan di luar hutan sebesar 27,4°C. Kelembaban relatif rata-rata di dalam hutan lebih besar (91,6%) dibandingkan di luar hutan (83,9%). Intensitas cahaya maksimum sebesar 188.80 µmol tercapai pada pukul 12:00 dan intensitas cahaya minimum pada pukul 05:00, 06:00 dan 20:00 sebesar 0.00 µmol. Selama 30 hari pengamatan, tercatat 11 hari hujan dan curah hujan tertinggi sebesar 3 mm pada tanggal 2 Juni 2015.
RESPONS ASAL BAHAN STEK SIRIH MERAH (Piper crocatum Ruiz and Pav.) TERHADAP KONSENTRASI ROOTONE F Rismawati , Syakhril
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.v11i2.114

Abstract

The objectives of the experiment was determine the suitable concentration of  Rootone F and response of cuttings material origin of Red Betel, as well as the interaction between them.  The experiment was carried out for three months from April to July 2012.  It was conducted at the Faculty of Agriculture, University of Mulawarman Samarinda.  The method used a factorial Randomized Complete Block Design (RCBD) with five replications.  The first factor was the concentration of Rootone F, consists of four levels, namely: k0 (0 mg L-1 water), k1 (0.50 mg L-1 water), k2 (1.00 mg L-1 water), k3 (1.50 mg L-1 water).  The second factor was the origin of cutting material of Red Betel, consists of two levels, namely: s1 (the base of the runner) and s2 (the center of the runner).  The data was analysed using analysis of variance, and comparison the average of each treatment will be compared used the Least Significant Difference Test (LSD Test).  Resulst of the experiment showed that: (1) there were interaction at k1 level and s1 level for parameter of shoot length at 30 days after planting (DAP), 60 DAP, 90 DAP, leaf number at 60 DAP, 90 DAP, root length in the first node after receiving treatment, the number of root in the first node after receiving treatment, and the number of root in the second node after planting;  (2) the Rootone F concentration treatment influenced significantly on all parameters except the parameter of emerging shoots, leaves number at 30 DAP, 90 DAP, and root length at the second node after receiving treatment;  (3) The origin cutting of Red Betel influenced significantly on the number of roots at the second node after receiving treatment.  The S1 (the base of the runner) treatment gave the best result for parameters: emerging shoots, shoot length at 30 DAP, 60 DAP, 90 DAP, number of leaves at 30 DAP, 60 DAP, 90 DAP, root length at the first node after receiving treatment, root length at the second node before getting treatment, roots length at the second node after receiving treatment, number of roots at the second node before getting treatment, number of roots at the first node after receiving treatment, number of roots at second node before getting treatment, and number of roots at the second node after planting.
PENGARUH PEMBERIAN PUPUK KANDANG AYAM DAN PUPUK UREA TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KAILAN ( Brassica oleraceae L ) Silvester, Marisi Napitupulu, Akas Pinaringan Sujalu
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.v12i2.353

Abstract

The rised aims to investigate the influence of chicken  manure and urea fertilizer on growth and yield of kailan (Brassica oleraceae L ) varietas acephala DC.The experiment was conducted using randomized Block Design 9 RBD) with 4 x 4 factorial experiment consisted of 3 ( three) replications. The first in chicken  manure four levels : p0 : 0 g plot -1(control), p1: 500 g plot-1 equivalent to 500 g ha-1, p2 : 1000 g plot-1 equivalent of 1 ton ha-1 and p3 : 1500 g plot-1 equivalent to 1.5 tons ha-1. Urea Manure 4 second level : n0; 0 plot-1(control), n1: 2,5 g plot-1 equivalent to 25 kg ha-1, n2: 5 g plot-1 equivalent to 50 kg ha-1 and n3 : 7,5 g plot-1 equivalent to 75 kg ha-1.                The result showed : (1) that chiken manure application significantly affected plant growth and production, except for plant height age of 10 days, p3 treatment dose ( 1500 g plot-1) showed the lowest weight of plant per hectare of 8,02 tons ha-1, (2) The results showed that administration of urea significantly affected growth and yield, plant heigt except age 10 and 20 days and the average number of leat age 10 days, n3  treatmant with a dose (7,5 plot-1) showed the highest weight of plants per hectare , 15,48 tons ha-1, n0 treatment (0 g plot-1) showed the lowest weight of plants per hectare, 11,57 tons ha-1 and (3). Interaction of chicken manure and urea fertilizers provide a very real effect on all parameters, but did  not significantly affect plant height average age of 10 and 20 days and the average number of leat age 10 days. Interaction p3n3 showed the greatest weight of plant per hectare 22.70 tons ha-1, whereas p0n0  showed the smallest weight of plant per hectare of 6,45 tons ha-1.
Rattan diversity on the Sangkulirang Mangkalihat karst area, East Kutai and Berau District Atma Wahyu Wiyanata
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.v17i1.3315

Abstract

Keragaman Rotan Di Kawasan Karst Sangkulirang Mangkalihat Kabupaten Kutai Timur Dan Kabupaten Berau. Kawasan karst Berau – Kutim (Sangkulirang Mangkalihat) merupakan bentang alam kompak dan tidak terpisahkan. Berada dalam dua wilayah administrasi yaitu Kabupaten Berau dan Kabupaten Kutai Timur, berdasarkan RTRWP Kalimanatan Timur tahun 2016 kawasan bentang alam karst Kabupaten Berau dan Kabupaten Kutai Timur seluas 307.337 ha tersebar di hutan lindung dan lkawasan budidaya. Penelitian ini dilakukan untuk menganalisis keragaman jenis tanaman rotan pada kawasan karst Sangkulirang Kabupaten Kutai Timur dan Kabupaten Berau. Areal penelitian ditentukan secara purposive dan sistematik sampling. Berdasarkan hasil penelitian ini, Jumlah jenis rotan yang tertinggi dari enam lokasi penelitian terdapat pada lokasi Biatan Ulu dengan jumlah 8 jenis dengan jumlah individu/ha 744 dan jenis yang sedikit ditemukan terdapat pada lokasi Tondoyan dengan Gergaji, dengan masing- masing  jumlah 4 jenis dengan jumlah individu/ha Tondoyan 87 individu dan Gergaji 193 individu.Kata Kunci : Karst, Keanekaragaman, Sangkulirang Mangkalihat, Rotan
ANALISIS FINANSIAL USAHATANI AREN (Arenga Pinnata Meer) DI KAMPUNG SAKAQ TADA KECAMATAN MOOK MANNAR BULANTN KABUPATEN KUTAI BARAT Yosia Yesi dan Abdul Kholik Hidayah
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.v13i2.869

Abstract

Financial Analysis of Aren Farming (Arenga pinnata Meer) In Sakaq Tada Village, Mook Mannar Bulantn Sub District, West Kutai Regency.  This study aims to determine the cost of production , receipts or income and assess the feasibility of rubber farmers farming , identify problems and solutions . As consideration for the benefits to farmers in developing farming rubber plantation sector in the major commodities , materials enter the local government , particularly the technical agencies involved in the creation of programs and policies as well as consideration for researchers to further examine the issues related to this study. The research was conducted in the months of March to May 15, 2013 , where the research object in farming communities in the village of Aren by Tada Sakaq Mook Mannar District of West Kutai Bulant intensively seeking the sugar plant as its main commodity as well as the agency or agencies that can provide the data in this study. Sampling method , with respondents who have been determined ( purposive sampling ) the precession rate of 32 % , ie, 40 samples of respondents , taken 8 respondents representing each group . The data and information collected through questionnaire interview manufacture , documentation studies , observations in the field , then classified and tabulated according to type and production costs of the farm receipts purpose of this study , after the financial analyzed. The results obtained from this study are : ( 1 ) . Palm farm management in the community in the village of Tada Sakaq Mook Mannar District of West Kutai Bulant development to date has been running in its 10th year , has earned a profit of Rp . 27,811,200 , -/year , it is calculated based on the area of land per acre , ( 2 ) . In the palm farm management which covers 1 ha , it is known that the production costs incurred each year until the 10th year of Rp . 20,788,800 , - , ( 3 ) . Net Present Value ( NVP ) it can be seen that the cultivation of rubber at the interest rate of 8% , 12 % , 14 % and 18 % > 0 viable in the period beginning in the 15th , ( 4 ) . In line with the value of the Net Benefit Cost Ratio , which have > 1 year at the age of 15 plants ( 8 % interest rate , 10 % , 12 % , 14 % and 18 % ) , ( 5 ) . Gross value Net Benefit Cost Ratio calculated interest rate of 8% , 10 % , 12 % , 14 % and 18 % , indicating > 1 viable start year 9 , ( 6 ) . IRR calculation shows that rubber farming viable in the 9 -year concession period up to the 15.60 % discount rate , or interest rates below 16 % , ( 7 ) . In the financial aspect , palm cultivation is quite interesting because the value of Net B / C ratio > 1 and IRR values are still above the market rate , so that the management can still be developed .