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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 6 Documents
 1 
Search results for , issue "Vol 5, No 2 (2015): Februari 2015" : 6 Documents clear
OPTIMASI NAA DAN BAP TERHADAP PERTUMBUHAN DAN PERKEMBANGAN TUNAS MIKRO TANAMAN KANTONG SEMAR (Nepenthes mirabilis) SECARA IN VITRO ROSMAINA ROSMAINA; DINNI ARYANI
Jurnal Agroteknologi Vol 5, No 2 (2015): Februari 2015
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v5i2.1352

Abstract

Conventional propagation of Nepenthes was difficult to do. To overcome the problems were required alternative method such as in vitro propagation. The objective of this research was to obtain the best treatment of BAP + NAA on shoot multiplication of Nepenthes through in vitro culture. The research design used Randomized Completely Design consist of seven treatments, e.g. 1) ½ MS0 (control); 2) ½ MS + 1 ppm BAP + 0.5 ppm NAA; 3) ½ MS + 1 ppm BAP + 1 ppm NAA; 4) ½ MS + 1.5 ppm BAP + 0.5 ppm NAA; 5) ½ MS + 1.5 ppm BAP + 1 ppm NAA; 6) ½ MS + 2 ppm BAP + 0.5 ppm NAA dan 7) ½ MS + 2 ppm BAP + 1 ppm NAA. The parameter observed were number of shoot, number of nodul, number of leafs, number of pitcher and number of root. The result of this research showed that treatment of ½ MS + 1 ppm BAP + 1 ppm NAA is the best treatment compared to others. At induction stage, this treatment can produce the number of shoot, number of nodul, and number of root were 1.6 shoots/explant, 10.8 nodul/explant and 3.6 root/explant, respectively. At subculture, this treatment can produce the number of shoot, number of leafs, and number of pitcher were 5.8 shoots/explant, 12.4 leafs/explant and 5.2 pitcher/explant, respectively.
APLIKASI PUPUK KANDANG SAPI DAN AYAM TERHADAP PERTUMBUHAN DAN HASIL TANAMAN JAHE (Zingiber officinale Rosc.) DI MEDIA GAMBUT YULIANA YULIANA; ELFI RAHMADANI; INDAH PERMANASARI
Jurnal Agroteknologi Vol 5, No 2 (2015): Februari 2015
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v5i2.1353

Abstract

Research was conducted in march to june 2013 in the experimental farm of agriculture and animal Science faculty of the islamic university of sultan syarif Kasim Riau. The objektives of the research are 1.) to know the influence of chicken and cattle manures on plant grownt and yield of ginger 2.) and to find the best dosage of chicken and cattle manures for growth and yield of ginger.The experimental design was Randomized Complet Block Design Factorial RCBD with 2 factor 3 replications and analized by Duncan’s Multiple Range Test  DMRT. The first Factor was differents of manures (chicken and cattle) and the second factor is doses of manure ( 0, 5, 10, 15, 20, and 25 ton/ha). The data were collected for plant height, amount of plant, leaf width member of tillers/ plant and wet weight of rhizome.Results of the research showed that chicken manure increased plant height at 16 weeks and wet weight of rhizome. Wet weight of rhizome with chicken manure 28,18 % was higher than cattle manure the best dosages of chicken and cattle manures was 5 ton/ha and in word plant height at 16 weeks, number of hears/ plant, number of tillers / plants and height of rhizomes. Aplication of 5 ton/ha of manures in wood number of tillers/ plant and wet weight of rhizome by 96,71% and 163,15 % respectively.
PENGARUH PEMBERIAN PUPUK KALIUM DAN CAMPURAN KOMPOS TANDAN KOSONG KELAPA SAWIT DENGAN ABU BOILER TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG MERAH (Allium asacalonicum L.) DIAN FIKRI ALFIAN; NELVIA NELVIA; HUSNA YETTI
Jurnal Agroteknologi Vol 5, No 2 (2015): Februari 2015
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v5i2.1348

Abstract

The research aims to study the interaction of several doses of potassium fertilizer and compost mixture of oil palm empty fruit bunches with boiler ash on growth and yield of onion. The research has been carried out experimentally in the form of Randomized Completely Design Factorial 3 × 4. The first factor is the potassium fertilizer consist of three levels and the second factor is the compost mixture of oil palm empty fruit bunches with boiler ash consist of four levels. Observation made were plants height, number of tubers, diameter of tubers and fresh weight of tuber per clumps sample and yield of tubers per plot. Data analyzed by ANOVA and further tested using by Duncan`s New Multiple Range Test (DNMRT) at the level of 5%. The results showed the application of  potassium fertilizer and compost mixture of oil palm empty fruit bunches with boiler ash significantly affect on the diameter of tuber per clump samples and yield of tubers per plot but not significant for other observations. Application of 60 kg K2O/ha with a mixture of compost oil palm empty fruit bunches and boiler ash 7,5 + 0,25 tons/ha a good dose of the growth and yield of onion.
DAMPAK PERKEBUNAN KELAPA SAWIT TERHADAP PEREKONOMIAN WILAYAH DI KABUPATEN ROKAN HULU IRSYADI SIRADJUDDIN
Jurnal Agroteknologi Vol 5, No 2 (2015): Februari 2015
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v5i2.1349

Abstract

This research aims to know (1)  labor absorption of oil palm farmers; and (2) the productivity of oil palm farmers, (3) farmer perception, and (4) the palm plantation contribution to the regional income. The research was conducted in September 2013 until November 2013. Location of research in sub-districts of North Tambusai, Kunto Darussalam, Tandun, and Kabun in Rokan Hulu District. The method used interviews, questionnaires, and documentation. Sampling was done by purposive. Results of this research is the most of labor absorption in sub-district Kabun (4.22 HOK / ha), followed by North Tambusai (3.30 HOK / Ha), Kunto Darussalam (3.21 HOK / ha), and Tandun (2.99 HOK / Ha). The highest productivity of palm oil in sub-district Kabun (21.16 ton/ha/ year), followed by Kunto Darussalam (19.40 ton/ha/year), North Tambusai (15.76 ton/ha/ear), and Tandun (11,97 ton/ha/year). The most reason of farmers perception on palm plantation is marketing easier, followed by production facilities are supported, easy palm cultivation, the selling price and the income of farmers is high. The most farmers perception to use the income is education of children, followed by repair and extension the house, purchase of motor vehicles, and extend of palm plantations. The largest palm plantation contribution to the regional income is North Tambusai Sub-Distric, followed by Kunto Darussalam, Kabun, and Tandun.
OPTIMASI METODE ISOLASI DNA PADA Jatropha spp. KRISTIANTO NUGROHO; RERENSTRADIKA T. TERRYANA; PUJI LESTARI
Jurnal Agroteknologi Vol 5, No 2 (2015): Februari 2015
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v5i2.1350

Abstract

Physic nut is one of potential plant which produces biofuel. The presence of biofuel from physic nut is being expected could reduces the using of crude oil. It is important to do an intensive breeding program either convensionally or molecular based to improve new varieties of physic nut. DNA isolation is one of important step in molecular based activity. Physic nut has high latex content which makes isolation process become so difficult. The aim of this study is to find the technique of DNA isolation which can reduces the contaminants. There are two washing techniques that being used in this study, three times and five times washing. There are also two kinds of ascorbic acid which being used in this study, laboratory grade and 500 mg tablet vitamin C. The results showed that isolated DNA has a good of quality and quantity. The banding pattern of amplification clearly visible under UV light. The result showed that washing buffer three times is enough to produce good stock DNA. Besides, 500 mg tablet vitamin C can be used as a substitute for pure ascorbic acid in the process of DNA isolation when the pure ascorbic acid is not available in the laboratory.
ANALISIS SIFAT FISIKA TANAH GAMBUT PADA HUTAN GAMBUT DI KECAMATAN TAMBANG KABUPATEN KAMPAR PROVINSI RIAU SUSANDI SUSANDI; OKSANA OKSANA; AHMAD TAUFIQ ARMINUDIN
Jurnal Agroteknologi Vol 5, No 2 (2015): Februari 2015
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v5i2.1351

Abstract

The research was conducted on January to April 2013 in the secondary forest Kualu Nenas Village, Tambang District, Kampar Regency, Riau Province. This study was done by observation and survey on 0-50 cm, 50-100 cm, and 100-150 cm of land depth to analysis peat thickness, depth of water table, the colour of peat, peat maturity, bulk dencity, and water content. Results showed that the peat was have more than 6 m depth. Thickness of water table average was 30.75 cm, soil colour black ground colour reddish, very dull red, and dark brown. The decomposition degree of peat on 0-50 cm and, 50-100 cm were hemik (fiber content 41% and 61%), whereas 100-150 cm was fibric (fiber content 70.25%). Bulk dencity of 0-50 cm, 50-100 cm and 100-150 cm depth were 0.15 gr/cm3, 0.125 gr/cm3, and 0.105 gr/cm3. Water content of 0-50 cm, 50-100 cm, and 100-150 depth were 541.82%, 719.41%, and 888.30%.

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