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INDONESIA
Jurnal Floratek
Published by Universitas Syiah Kuala
ISSN : 19072686     EISSN : 25979108     DOI : -
Core Subject : Education,
Education
Jurnal Floratek terbit dua kali dalam setahun, edisi April dan Oktober. Berisi gagasan konseptual dan hasil penelitian original yang relevan dengan bidang Pertanian dan Biologi di Indonesia.
Arjuna Subject : -
Articles 187 Documents
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PENGARUH PENCUCIAN DAN PUPUK KANDANG TERHADAP PRODUKSI PADI SAWAH DI PROVINSI NAD Chairunas Chairunas
Jurnal Floratek Vol 2, No 2 (2006)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Effect of Leaching and Manure on Production of Wet Field Rice Chairunas Balai Pengkajian Teknologi Pertanian (BPTP) Nanggroe Aceh Darussalam  ABSTRACT The research objective was to get the appropriate technological packet of lowland rice cultivation on tsunami-affected land to increase land productivity. The research was conducted in Bireuen District of Aceh Province. Result of salinity measurement using Electro Magnetic (EM-38) tool on tsunami-affected land showed that soil salinity has decreased (ECa = 0,5 dS/m ~ Ece = 0,52 dS/m) but it was still higher than that of unaffected land.  Soil analyses showed that organic content was very low (0.97 %) and potassium was also low (0.52).  In contrast, there were very high contents of Mg (8.58 cmol/kg) and Ca (7.00 cmol/kg).  In dry season of cropping year 2005 (April-September), farmers harvested rice as much as 30-50 % of normal productivity (2.5 – 4 tons/ha).  Effort in increasing land productivity needs introduction of technological packet such as manure combined with potassium application.  In this research, manure used was from processed chicken waste in dosage of 0 and 2 tons/hectare combined with KCl fertilizer as source of potassium in dosage of 50 tons/ha and 75 tons/ha.  Basic fertilizer used were 200 kgs/ha urea and 100 kgs/ha SP36.  The research applied factorial Randomized Block Design, consisted of 8 application combinations and 3 replications.  The result showed that application of 2 tons/ha manure combined with 75 kgs/ha KCl, 200 kgs/ha urea and 100 kgs/ha SP36 and two times of leaching gave the highest rice yield (11,54 tons/ha).  The lowest yield of 8.30 tons/ha (30 % higher than average farmer yield before tsunami) was found on farmer’s application (without leaching, no manure, 200 kgs/ha urea, 100 kgs/ha Sp36 and 50 kgs/ha KCl).  
EFEK ALELOPATI Ageratum conyzoides TERHADAP PERTUMBUHAN SAWI Siti Hafsah, Hafsah; M.Abduh Ulim Ulim; Cut Mutia Nofayanti
Jurnal Floratek Vol 8, No 1 (2013): April 2013
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

This study was aimed at determining concentration of  allelopathy Ageratum conyzoides that suppresses growth of mustard. The research was conducted in Weeds Laboratory  and Screen House Agriculture Faculty, University of Syiah Kuala, Darussalam, Banda Aceh from December 2010 to February 2011. The experiment was arranged in a completely randomized design (CRD) with 6 treatments and 4 replicates.  Results showed that inhibition occurred at concentrations of 100 gL-1 at 10 HST on plant height, leaf number and dry weight of mustard plant. Optimum inhibitory concentration of the liquid squeezed leaves of A. conyzoides on mustard was at a concentration of 300 gL-1.   At the highest concentration (500 g/l), A. conyzoides inhibited germination up to 100%. 
SIFAT-SIFAT TANAH DAN AIR YANG TERPENGARUH TSUNAMI DI KECAMATAN LHOONG KABUPATEN ACEH BESAR Hairul Basri; Syakur Syakur; Alfian Rusdi
Jurnal Floratek Vol 6, No 2 (2011)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

ABSTRACT The aims of the research were to evaluate soil characteristics, to study land suitability and to propose recommendation of land use and rehabilitation of the tsunami affected agricultural area in Lhoong Sub-District. The result showed that soil textures were varied from very coarse at the area near the coastline to rather fine at the area far from the coast. The soil structures of topsoil were generally plate and blocky, and at subsoil generally massive. The quality of irrigation water in Sub District of Lhoong was still suitable for crops. The pH of water was neutral and low in salinity (0, 4 mS cm-1). The recommendations for land of class A were (1) cleaning and repairing of irrigation and drainage channel, (2) leaching of salinity in topsoil from soil profile by flooding method (irrigation basin) or furrow irrigation,  (3) making the ditches for cultivation in managing the excess of salinity, (4) establishing ditches for paddy, and (5) requiring a specified amount of water for the leaching processes and the amount of water required for crops. The recommendation for land class B were (1) cleaning and repairing of irrigation and drainage channel, (2) removing the sediment above the topsoil, (3) leaching the salt from topsoil passing soil profile  by irrigation water, (4) constructing ditches for cultivation in managing the  excess of salinity.
Perubahan Beberapa Sifat Fisika dan Kimia Ultisol Akibat Pemberian Pupuk Kompos Dan Kapur Dolomit pada Lahan Berteras M. Rusli Alibasyah
Jurnal Floratek Vol 11, No 1 (2016): April 2016
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Changes of Some Physical and Chemical Ultisol Properties Given Compost Fertilizer and Dolomite Lime on Terraced Land ABSTRACT. This study aims to asses the changes of some physical and chemical ultisol properties  as a result of compost fertilizer and dolomite lime application on terraced land. This research using Randomize Block Design (RBD), consists of two factors, namely compost and dolomite lime. Parameters observed were physical and chemical properties of the soil. The results showed that compost has a very significant effect on the decrease of bulk density, the increase of total porosity, permeability, aggregate stability index, fast drainage pores, water available pores, soil water content at 2.54 pF, water content on 4.2 pF, the increase of P-available, and a significant affect on the slow drainage pores, the levels of C-organic, N-total, cation exchange capacity (CEC) and base saturation (BS). Dolomite lime has a very significant effect on bulk density, and a significant effect on the increase in total porosity, permeability, slow drainage pores, water available pores, N-total, CEC, BS,  and no significant effect on the aggregate stability index, fast drainage pores, water content at 4.54 pF and 4.2 pF ant the levels of C-organic. There also a very significant interaction between compost and dolomite lime on the increase in the pH of the soil.
PERUBAHAN ANATOMI DAN KANDUNGAN OLIGOSAKARIDA PADA BENIH REKALSITRAN Avicennia marina AKIBAT PERBEDAAN LAJU PENGERINGAN Halimursyadah Halimursyadah
Jurnal Floratek Vol 5, No 1 (2010)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

ABSTRACT The objective of this study was to evaluate anatomical changes and oligosaccharide content of recalcitrant seed Avicennia marina at various drying rate i.e. fast, medium and slow drying.  Oligosaccharide content was determined, and anatomical embryonic axes was observed at various times during desiccation. The result showed that moisture content of  A. marina seed was 60.75-64.67% at shedding. The highest ratio of (raffinose + stachyose) / sucrose was 0.41, indicating that embryonic axes were more tolerant to desiccation than cotyledon.   Anatomical observation of embryonic axes showed that there was radicle damage due to  medium and slow drying treatment.
PEMBERIAN KALIUM PADA TANAH GAMBUT TERHADAP PRODUKSI, VIABILITAS, DAN VIGOR BENIH BEBERAPA VARIETAS KACANG TANAH T. Sarwanidas; Syamsuddin Syamsuddin; Teti Arabia
Jurnal Floratek Vol 9, No 2 (2014): Oktober 2014
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

The research was aimed at finding out the relationship between potassium dosages on peats soil, yield, seedvigor, and viability of peanut. The experiment was arranged ina completely randomized design (CRD), factorial 5 x 4 with 3 replications. Potassium application was consisted of 5 levels: 0 kg ha-1, 25 kg ha-1, 50 kg ha-1,  75 kg ha-1, and 100 kg ha-1. Variety was consisted of  4 levels :  Naga Umbang, Jerapah, Gajah  and  Bison. Variables observed were yield, seed vigor, and seed viability. Results showed that potassium did not exert significant effects on all variables observed, except  on seed vigor and viability.  Varieties significantly affected yield, where Bison provided the best dried pod weight and Jerapah gave the best seed vigor and viability. No significant interaction existed between varieties and dosage of K fertilizer on the peanut yield, seed vigor, and seed viability.                                                                                                                      
EVALUASI KETAHANAN TURUNAN DARI BEBERAPA SILANGAN GLADIOL TERHADAP FUSARIUMPADA TINGKAT SEMAIAN Bakhtiar Basyah
Jurnal Floratek Vol 2, No 1 (2006)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Evaluation of Resistance to Fusarium at Seedling Stage of  Several Hybrids Gladiolus Bakhtiar, Hajrial Aswidinnoor, dan Toto Sutater ABSTRACTOne of the major problems in flower and corms production of gladiolus is wilt diseases and corm rot caused by Fusarium oxysporum f.sp. gladiolii. Therefore, the development of resistant gladiolus cultivars through breeding programs is highly desired to overcome these diseases. The seedling tests make it possible to obtain new gladiolus cultivars with high levels of fusarium resistance. The objective of this experiment were to develop a seedling test for early selection of Fusarium resistance in gladiolus and to evaluate the levels of fusarium resistance of hybrids produced at seedling stage. Screening for fusarium resistance in seedling populations that using ± 103 propagules per gram of soil could be conducted at 8 weeks after sowing. Queen Occer x 623-1, 646-15 x 623-1 and 623-1 x Queen Occer crosses gave more resistant progeny than the others.  
RESPONS PERTUMBUHAN DAN HASIL TIGA VARIETAS CAISIM TERHADAP PEMBERIAN PUPUK ORGANIK CAIR BIOMETHAGREEN Bhaskara Anggarda Gathot Subrata; Benita Erningpraja martha
Jurnal Floratek Vol 12, No 2 (2017): Oktober 2017
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

The study was conducted at Screen house of Department of Agrotechnology, College of Agriculture Petra Baliem Wamena. Altitude of place ± 1680 m asl June - July 2017. This research is a factorial experiment with the basic design of Randomized Completed Block Design (RCBD). This study consists of two factors that are arranged factorially. The first factor is the concentration of liquid organic fertilizer BioMethaGreen consisting of: without liquid organic fertilizer BioMethaGreen, 15 cc / l, 30cc / l. The second factor is caisim crop varieties which include: Tosakan varieties, Shinta varieties, Local varieties. The variables observed were plant height, leaf number, leaf area, wet crop weight, dry plant weight, and root volume. The results showed that the use of liquid fertilizer BioMethaGreen does not give effect to all growth variables and caisim plant yield. The use of three caisim varieties has a very real effect on all variables. There is no interaction between the use of BioMethaGreen liquid organic fertilizer and the use of three caisim varieties.
PENGARUH CAIRAN PERASAN BEBERAPA JENIS DAUN TERHADAP PERTUMBUHAN CENDAWAN ENDOFIT Trichoderma Sp. SECARA INVITRO Rina Sriwati, Susanna, Putri Yuni
Jurnal Floratek Vol 7, No 2 (2012)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

The study, aimed at investigating effects of several types of leaf juice liquids on growth of endophytic fungi Trichoderma sp. in vitro has been carried out in Laboratory of Plant Pathology, Faculty of Agriculture Unsyiah, Banda Aceh. The study started with preparation of liquids squeezed from leaves of four types of plant: cocoa leaf, maranggo tree, neem, and lead tree.  Experiment  used a completely randomized design non faktorial, consisted of 5 treatments and 4 replications. Variables measured were incubation period of spores, spore colony diameter, spore color, and spore number. Results showed that treatment of several types of leaf juice liquid exerted a highly significant effect on incubation period and spore colony diameter of fungi Trichoderma sp. The fastest incubation period (2.25 days) and the longest colony diameter (9.00 cm) were found at juice liquid of lead tree leaves. The longest incubation period (3:53 today) was found at cocoa leaf juice likuid, while the shortest colony diameter (4.98 cm) was found at juice of maranggo tree leaves. Use of all liquid leaves in various media did not affect spore numbers, although the media with juice of lead tree leave had more Trichoderma sp. than that of other media.
PERBANDINGAN SUSUNAN DAN KANDUNGAN ASAM LEMAK KELAPA MUDA DAN KELAPA TUA (Cocos nucifera L.) DENGAN METODE GAS KROMATOGRAFI Rita Hayati
Jurnal Floratek Vol 4, No 1 (2009): Vol 4 No 1, 2009
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Comparation of Composition and Content of Fatty Acid in Young Coconut and Mature Coconut (Cocos Nucifera L.) with Chromatografi Method Rita Hayati Fakultas Pertanian Unsyiah, Darussalam Banda Aceh ABSTRACT Objectives of this research was to evaluate the differences in composition and contents of fatty acid between the young and mature coconut and to provide information for health aspects.  Results showed that  content of  lauric acid and myristic acid of young coconut were lower than those of mature coconut.  Medium Chain Glycerides (MCT) C8 of young coconut was also lower than that of mature coconut.  Coconut oil rate of mature and young coconut at this study was 131,80 %. 

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