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INDONESIA
JURNAL AGROTEKNOLOGI
Published by Universitas Islam Negeri Sultan Syarif Kasim Riau
ISSN : 20870620)     EISSN : 23564091     DOI : 10.24014/ja
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Agroteknologi diterbitkan Fakultas Pertanian dan Peternakan Universitas Islam Negeri Sultan Syarif Kasim Riau. Jurnal ini mengakomodir artikel/karya ilmiah meliputi agronomi, tanah, hama dan penyakit, teknologi benih, pemuliaan, teknologi hasil pertanian, agroindustri, dan sosial ekonomi pertanian. Naskah yang dimuat dapat berupa hasil penelitian, telaah/tinjauan literatur, penelitian singkat (short communication) dan gagasan penting dalam bidang pertanian.
Arjuna Subject : -
Articles 183 Documents
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DAMPAK PENGEMBANGAN KAPAS TRANSGENIK TERHADAP SERAPAN TENAGA KERJA DAN PENDAPATAN DAERAH DI KABUPATEN TAKALAR, BANTAENG, DAN BULUKUMBA Irsyadi Siradjuddin
Jurnal Agroteknologi Vol 3, No 1 (2012): Agustus 2012
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v3i1.91

Abstract

This research aim to know : (1) labour Absorption, (2) farmer perception, and (3) Contribution of cotton transgenik to earnings Regency of Takalar, Bantaeng, and Bulukumba. Result of this research indicate that: (1) Development of cotton transgenik in Regency of Takalar, Bantaeng, and Bulukumba have permeated the human capital 3.120 people. (2) Farmer perception of concerning development of cotton transgenik in general good perception. (3) Development of cotton transgenik give the contribution to area earnings. Biggest contribution at Regency of Bulukumba, followed regency of Bantaeng, and Takalar.
BIOREMEDIASI TANAH YANG TERCEMAR LIMBAH PENGILANGAN MINYAK BUMI SECARA IN VITRO PADA KONSENTRASI pH BERBEDA Syukria Ikhsan Zam
Jurnal Agroteknologi Vol 1, No 2 (2011): Februari 2011
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v1i2.50

Abstract

The purposes of this research were to get the best pH, and also to identify the ability of mixed culture of hydrocarbonoclastic bacteria in bioremediation of dirtied soil by oil refinery waste. The bacteria were used are Acinetobacter baumanni, Alcaligenes eutrophus, Bacillus sp1., Methylococcus capsulatus, Bacillus sp2., Morococcus sp., Pseudomonas diminuta, Xanthomonas albilineans, Bacillus cereus and Flavobacterium branchiophiia. Variation of pH were 6,5, 7,0, 7,5. Observed parameters in optimization were Total Plate Count (TPC) the culture every week, Total Petroleum Hydrocarbon (TPH) and Chemical Oxygen Demand (COD) examined at the end of the bioremediation period. Best optimization result then analyzed with GC/MS. The best pH was 7,5 with TPH degradation 73,241% and COD slope 86,283%. The chromatogram indicated that hydrocarbon compound from nC9 – nC32 have been degraded by 31,824% – 94,934%. The conclusions of this research were a good result of bioremediation was obtained from mixed culture inoculum at pH 7,5.
RESPON BAWANG MERAH (Allium ascalonicum L) TERHADAP ZAT PENGATUR TUMBUH DAN UNSUR HARA Mokhamad Irfan
Jurnal Agroteknologi Vol 3, No 2 (2013): Februari 2013
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v3i2.86

Abstract

Test of effect of plant regulator and leaf fertilizer to shallots have conducted in Agriculture and Animal Sciences Faculty, The State Islamic University of Sultan Syarif Kasim Riau. The experimental design used A Completely Randomized Design by one factor, 3 replications, and 7 treatments. The treatments namely were F0 = As controlled, F1= Multi micro fertilizer, F2 = Macro and micro fertilizer, F3 = Macro and micro fertilizer plus vitamins, F4 = Vitamins, minerals and proteins, F5 = Plant regulator with single strength and F6 = Plant regulator with triple strength. Parameters of research were tuber diameter, long of tuber, hight of plant, number of fresh leaf, number of tuber per clump, weight of plant per clump and rates of tuber weight. The results showed that by given minor element (macro-micro), vitamins, protein and Plant Regulator in dosage normal or triple on agriculture system of shallot in optimal condition could not increase the tuber diameter, length of tuber, height of plant, amount of leaf, amount of tuber per clump and weight of plant.
ADAPTASI BERBAGAI VARIETAS TANAMAN KACANG HIJAU (Vigna radiata L.) TERHADAP PENGAPURAN DAN PEMBERIAN N, P DAN K DI LAHAN GAMBUT Efi Rahmadani; Novianti Sunarlim
Jurnal Agroteknologi Vol 2, No 1 (2011): Agustus 2011
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v2i1.129

Abstract

Research of variety adaptation, N, P, K fertilization and liming was conducted at research farm of Agriculture and Animal Science Faculty of Universitas Islam Negeri Sultan Syarif Kasim Riau from July to October 2011. The purpose of the study was to find the best variety of mungbean and the optimum dosage of N, P, K and lime planted in peat soils. The experiments were conducted in the pots. The first experiment was the variety adaptation using 15 varieties which were Bhakti, Gelatik, Kenari, Kutilang, Betet, Merak, Merpati, Camar, No. 129, Nuri, Parkit, Perkutut, Sampeong, Sriti dan Walet. The first factor of the second, third, fourth and fifth experiments were 5 varieties (Kutilang, Perkutut, Sampeong, Sriti dan Walet). The second factor was 3 levels of N fertilizers ((0, 100, 200 kg N/ha) for the second experiment, 3 levels of P fertilizers (0, 200, 400 kg P2O5/ha) for the third experiment, 3 levels of K fertilizers (0, 200, 400 kg K2O/ha) for the fourth experiment and 3 level of liming (0, 2,5, 5,0 t/ha dolomite/ha) for the fifth experiment. The experimental design used was Randomized Complete Block Design with 3 replications. Result of the experiments showed that Sampeong variety gave the highest number of pods/plant (14.3, 13.1, 15.1, 12.4 and 16.9 pods/plant for the first, second, third, fourth and fifth experiments respectively), but had the longest days to harvest (more than 70 days). The N fertilizer affected significantly number of pods/plant only until 100 kg N/ha. With this level number of pods increased from 6.8 with no N fertilizer to 9.3 per plant. The P fertilizer increased the number of pods/plant from 7.0 without P fertilizer to 10.1 with 200 kg P2O5/ha. Increasing P fertilizer above this level did not increase the number of pods/plant. Similarly, the optimum level for K fertilizer was 200 kg K20/ha which increased the number of pods from 7.2 with no K fertilizer to 9.2 per plant. The highest number of pods/plant was found from the higher level of lime. Applied 5 t/ha of dolomite increased pod/plant from 10.5 to 14.6
POPULASI Bemisia tabaci (GENNADIUS) PADA PERTANAMAN CABAI DI YOGYAKARTA: STUDI KASUS PADA DAERAH ENDEMIK DAN NON ENDEMIK PENYAKIT KERITING KUNING CABAI Ahmad Taufiq Arminudin; Arman Wijonarko; Y. Andi Trisyono
Jurnal Agroteknologi Vol 1, No 1 (2010): Agustus 2010
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v1i1.45

Abstract

This research was aimed to study actual population of Bemisia tabaci, the vector of Pepper Yellow Leaf Curl Virus, in endemic and non endemic areas of Pepper Yellow Leaf Curl Disease (PYLCD) at Yogyakarta through population of its adult and immature. Field observation was taken at Sleman District as endemic areas and Bantul district as non endemic areas. We took sticky yellow trap and modified vacuum to collect actual population of adult whiteflies, whereas the immature were observed by direct counting and collecting the infested leaf of chili. The next activity was identifying and analyzing male and female the population by binocular microscope at Entomology Laboratory Faculty of Agriculture Gadjah Mada University Yogyakarta. The results showed that adult population of B. tabaci in endemic areas was higher than non endemic areas of PYLCD on chili vegetative phase, whereas the immature population was lower. This condition indicated that migration pattern has been occurred on population B. tabaci.
KAJIAN FISIOLOGI PERBEDAAN KADAR LENGAS TANAH DAN KONSENTRASI GIBERELIN PADA KEDELAI (Glycine max L.) Indah Permanasari; Endang Sulistyaningsih
Jurnal Agroteknologi Vol 4, No 1 (2013): Agustus 2013
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v4i1.61

Abstract

The objective of this research was to observ physiological process on soybean with diifferent soil moisture content and gibberelic acid concentration. The research was conducted at Experimental Field of KP4 Gadjah Mada University in Kalitirto, Yogyakarta. The research using split-plot design 5x3 factorial with 3 replications. The major plot was soil moisture content, which was arranged by randomized complete block design, consisted of 5 soil moisture content levels: 100, 80, 60, 40, and 20% field capacity. The Sub-plot was the concentration of gibberelic acid with 3 levels: 0, 100, and 200 ppm. The results showed that declining soil moisture content 60% soil capacity decreased transpiration rate 25,5%, leaf area and plant growth rate 2-6 WAP 11.25%. Interaction of soil moisture content 80% field capacity and 100 ppm gibberelic acid concentration increased plant dry weight 6 WAP.
PELUKAAN BENIH DAN PERENDAMAN DENGAN ATONIK PADA PERKECAMBAHAN BENIH DAN PERTUMBUHAN TANAMAN SEMANGKA NON BIJI (Citrullus vulgaris Schard L.) Novianti Sunarlim; Syukria Ikhsan Zam; Joko Purwanto
Jurnal Agroteknologi Vol 2, No 2 (2012): Februari 2012
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v2i2.124

Abstract

Research was conducted from August until October 2011 at Agronomy Laboratory and research farm of Agriculture and Animal Science Faculty of State Islamic University Sultan Syaif Kasim Riau. Triploid watermelon of F1 Riendow was used in this experiment. The experimental design used was Completely Randomized Design arranged in factorial between alteration seed coats (with and without clipping the seed coat) and 4 different times of soaking with Atonik (0, 30,60 and 90 minutes) with 3 replications for germination experiment and soaking with Atonik (0, 30, 60 dan 90 minutes) with 6 replications for plant growth experiment. The research was conducted in the pot with peat soil. Result of the research showed that seed germination with clipping the seed coat (64.54%) was higher than without clipping the seed coat (38.28%). There was no interaction between alteration of the seed and soaking time. Soaking time with Atonik did not affect seed germination and also the growth of the plants (stem length, number of leaves, plant and root dry weight) at 55 days after planting.
SELEKSI BEBERAPA GENOTIPE GANDUM BERDASARKAN KOMPONEN HASIL DI DAERAH CURAH HUJAN TINGGI Nurwanita Ekasari Putri; Irawati Chaniago; Irfan Suliansyah
Jurnal Agroteknologi Vol 4, No 1 (2013): Agustus 2013
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v4i1.56

Abstract

This Research aimed to select wheat genotypes which potential to be developed in a high rainfall area. It was conducted at September 2012 to January 2013 in Alahan Panjang, Solok Regency, West Sumatera. Seventeen wheat genotypes were planted at Alahan Panjang, Solok, West Sumatera from September 2012 – January 2013, including local varieties (Nias, Selayar, Dewata). It used random design block with 3 replications and 10 samples each block. If genotypes were significant according to test f then continued by test duncan on standard 5 %. Observed variables were amount of spikelet per spike, amount grain of spikelet, amount of floret per spike, spikelet length and width, grain length and width, amount of full grain, amount of unfull grain and a thousand grain weight. The result showed that UAGDM 13 had a good amount of spikelet per spike. All genotypes had high amount of floret per spike except UAGDM16. A good spikelet length was belonged to all genotypes except UAGDM11 and UAGDM13. Grain length and width were not significant among all genotypes. Three genotypes which had a high amount of full grain were UAGDM5, UAGDM6 and UAGDM17. Genotype UAGDM1 was the best of a thousand grain weight.
PENGARUH ALIH FUNGSI LAHAN HUTAN MENJADI PERKEBUNAN KELAPA SAWIT TERHADAPSIFAT KIMIA TANAH Oksana Oksana; Mokhamad Irfan; Uiyal Huda
Jurnal Agroteknologi Vol 3, No 1 (2012): Agustus 2012
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v3i1.92

Abstract

This study was conducted from July to December 2011 in the Tanjung Pauh village, Sub district of Singingi Hilir, District Kuantan Singingi. The purpose of this research was to observe the impact of the conversion of forest land into oil palm plantation at various planting year on soil chemical properties, including; C-organic, N total, pH, and cat ion exchange capacity. The method used is the method Observe with correlation and regression to determine the effect of conversion of forest land into oil palm plantations. Sampling of land consists of forest, plant oil palm plantation ages various planting year 2, 8, and 16 years. The parameters analyzed were pH, C-organic, cat ion exchange capacity, nitrogen total. Results showed that conversion of forest land into oil palm plantations shows the changes in soil chemical properties including, pH, C-organic, cat ion exchange capacity, total N and organic matter. Over the conversion of forest soil led to increased soil pH, which is forest land (4.49), oil palm age of 2 years (4.52), oil palm age of 8 years (4.76) and age 16 years (5.02). The results of this study indicate oil palm plantations to oil palm trees aged 16 years, still not able to match the conversion of forests in maintaining c-organic. On forest land have C-organic content of 1.87%, and at the age of 2 years of planting 1.05%, the lowest C-organic contained in the oil palm plantation age of 8 years (1.05%), and increased at the age of 16 years (1:42%). Cat ion exchange capacity in forest land 12.72%, changed to 12.76% at the age of 2 years of planting, growing 13.15% at the age of 8 years and 9.61% at the age of 16 years of planting. Nitrogen total content of the forest land is changed to 0.0285% 0.0427 at the age of 2 years of planting, cropping 0.0425 at the age of 8 years and 0.0283 at the age of 16 years of planting.
PENGARUH INTERAKSI GA3 DAN KONDISI LENGAS TANAH TERHADAP PERTUMBUHAN BIBIT BENIH KEDELAI HITAM Indah Permanasari
Jurnal Agroteknologi Vol 1, No 2 (2011): Februari 2011
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v1i2.51

Abstract

Water is an important factor for plant growth. Water-deficit in soil will affect plant growth and reduce productivity. The objective of this research was to defend seed viability, plant growth, yield, and seed quality on soybean in drought condition using GA3. The research was conducted at, Green House of Agriculture Faculty and Experimental Field of KP4 Gadjah Mada University in Kalitirto, Yogyakarta from September 2006 to January 2007. The research was arranged split-plot design 5x3 factorials with 3 replications. The Major plot was soil moisture content, which arranged in randomized complete block design, consisted of 5 soil moisture content levels; 100, 80, 60, 40, and 20% field capacity. The Sub-plot was the concentration of GA3 with 3 levels: 0, 100, and 200 ppm. The result showed that seedling growth was delayed by the decreasing of soil moisture content. It was revealed that 20% of the soil moisture content and immersion treatment in GA3 at 100 ppm significantly increased the seed vigor. Furthermore, immersion in GA3 at 100 and 200 ppm tends to increase the plant height and its hypothetical index vigor. The treatment also raises the dry-weight of seedling up to 60%. There was a positive correlation between GA3 concentration and leaf area.

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