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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.
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Articles 6 Documents
 1 
Search results for , issue "Vol 2, No 1 (2011): Agustus 2011" : 6 Documents clear
EKSPLORASI DAN KARAKTERISASI KANTONG SEMAR (Nephentes sp.) DI KAMPUS UIN SUSKA RIAU Rosmaina Rosmaina; Zulfahmi Zulfahmi
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.v2i1.132

Abstract

Pitcher plant (Nepenthes sp) is a member of Nepenthaceae family. In Riau Province, pitcher plant is known locally as Periuk monyet. This species is economically important due to used as ornamental and medicine plants. In the present study, we want to know the kind of pitcher plant in peat swamp forest of State Islamic University of Sultan Syarif Kasim (UIN SUSKA) Riau. The result of exploration found that there are four species of Nepenthes growth in peat swamp forest of UIN SUSKA Riau, namely: N. ampularia, N. gracillis, N. mirabilis, and one species is estimated hybrid between N. ampularia x N. gracillis (Nepenthes x trichocharpa). The number of hybrid between N. ampularia x N. gracillis is found restricted, so that it is required another study to ensure that phenomenon.
PENGARUH URINE SAPI TERFERMENTASI DENGAN DOSIS DAN INTERVAL PEMBERIAN YANG BERBEDA TERHADAP PERTUMBUHAN TANAMAN SAWI (Brassica juncea L.) Siti Aisyah; Novianti Sunarlim; Bakhendri Solfan
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.v2i1.127

Abstract

A research was conducted at research farm of Agriculture and Animal Science Faculty of State Islamic University Sultan Syarif Kasim Riau from April to June 2011. The objective of this research was to determine a combination of concentration and application interval of cow’s urine that maximizes the growth of chinese cabbage (Brassica juncea L.). Combinations of four cow’s urine concentration (0, 15%, 30% and 45%) and three application intervals (every 2, 3 or 4 days) were arranged in Randomized Complete Block Design (RCBD) wirh 3 replications. The experiment was conducted in pots with peat soil The plants were harvested at 40 days and data were collected for plant height, number of leaves/plant, leaf length (measured for the longest leaf), shoot fresh weight and shoot dry weight. Results of the research showed that there were no changes in plant height, number of leaves/plant and leaf length was observed for different application intervals. However, the increase of every 15% of cows’ urine concentration increased 2.7 cm plant height, 1.2 leaves/plants, and 1.5 cm leaf length. Significant interaction of concentration and application interval was observed for shoot fresh weight and shoot dry weight. A combination of 45% concentration and 2 days application interval produced the best shoot fresh weight and shoot dry weight, but there was no effect of application interval on 15% concentration.
PENGARUH NAUNGAN DAN PEMBERIAN KIESERIT TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN NILAM (Pogostemon cablin Benth.) PADA MEDIUM GAMBUT Anis Tatik Maryani; Gusmawartati Gusmawartati
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.v2i1.128

Abstract

Plants patchouli (Pogostemon cablin Benth.) is one of the essential oil producing plants that are important, foreign exchange accounted for more than 50% of Indonesia's total exports of essential oils. Indonesian patchouli oil is also the largest supplier in the world market with a contribution of 80- 90%. To obtain essential oils that have a yield of patchouli oil and the high alcohol content, it is necessary to consider several factors namely culture technology, climatic factors, especially rainfall, land (topography or shape of the region, elevation) and market opportunities. This research aims to determine the effect of shade and provision of kieserite on crop growth and production of patchouli. The design used in this research is to Plots Separated (Split Plot Design) with the main plot is shaded and the subplot is provision of kieserite. As the main plot of shaded of two levels: N1 = shade with light intensity 50% and N2 = without shade. As a subplot is the awarding of kieserite which consists of three levels P1 = 3,13 g / polybag, P2 = 6,25 g / polybag, P3 = 9,39 g / polybag. The research results obtained are effect of shade and provision of kieserite on crop growth and production of patchouli. Based on the results of the study showed a higher increase of girth increment, the number of secondary branches, number of leaves, canopy dry weight, root dry weight and growth rate relative to the provision of various doses of Kieserite and shade with light intensity 50% and kieserite dose 9,39 g / polybag with no shade showed a higher increase on levels of patchouli essential oils in plants.
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
MULTIPLIKASI EKSPLAN ANTHURIUM (Anthurium sp.) DENGAN PEMBERIAN BENZIL AMINO PURIN (BAP) DAN INDOLE ACETIC ACID (IAA) SECARA KULTUR JARINGAN Faturrahman Faturrahman
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.v2i1.130

Abstract

Research has been conducted laboratory Biotechnology Faculty of Agriculture, Islamic University of Riau, Jalan Kaharuddin Nasution Km. 11 Pekanbaru. The purpose of this study was to obtain a combination of BAP and IAA concentrations on multiflikasi anthurium. The design used in this study was completely randomized design (CRD) in factorial which consist of two factors and three replications. The first factor is the provision of BAP, consists of four standards are: B0 (without treatment), B1 (providing 0.1 ppm BAP), B2 (provision of 1 ppm BAP, B3 (gift BAP 10 ppm). While the second factor is the provision of the IAA, consisting of 4 standard also is A0 (without giving IAA), A1 (0.1 ppm of IAA), A2 (IAA giving 10 ppm) and A3 (IAA giving 10 ppm). the parameters observed is the percentage of live eksplant, age appears shoots, roots emerge age, number of shoots, number of roots and shoots high. Observational data were statistically analyzed using BNJ-up and test at the level of 5%. From the results of research in the interaction of BAP and IAA effect on the age emerged shoots, roots emerge age, number of shoots, number of roots and shoots high. BAP singly administration significantly influenced the age emerged shoots, roots appear age, number of shoots, roots and the high number of shoots with no provision of BAP. While a single provision of the IAA significantly affect age emerged shoots, roots emerge age, number of shoots, number of roots and shoots high. To multiflikasi interaction treatment is best in the B1A0 9.33 shoots.
DAMPAK PENGEMBANGAN KAPAS TRANSGENIK TERHADAP PEREKONOMIAN WILAYAH DI KABUPATEN TAKALAR, BANTAENG, DAN BULUKUMBA Irsyadi Siradjuddin
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.v2i1.131

Abstract

This research aim to know : (1) Technological adoption level (technological exploiting physical structure) cotton farmers, and (2) elegibility financial and earnings of cotton commodity in Regency of Takalar, Bantaeng, and Bulukumba. Result of this research indicate that: (1) Analysis mount the technological adoption of cotton transgenik in regency of Takalar, Bantaeng, and Bulukumba show the level adopt all production is high, except insektisida; and (2) Analyse elegibility financial is analyse the balance of acceptance and expense indicate that the cotton transgenik in all regency have the value B/C ratio and R/C ratio are highest, followed by maize and cotton non-transgenik. Analyse the break even point produce and price indicate that the cotton transgenik in all regency have the break even point produce and price lower followed by maize and cotton non-transgenik. Analyse of sensitives with the assumption of increase of price seed 50% indicating that cotton transgenik have the value B/C ratio is highest, followed by maize and cotton non-transgenik. Analysis of concerning farmer earnings indicate that the cotton transgenik give the better earnings compared by maize and cotton non-transgenic.

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