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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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ANALISIS KORELASI DAN KOEFISIEN LINTAS ANTAR BEBERAPA SIFAT PADI GOGO PADA MEDIA TANAH MASAM Bakhtiar Bakhtiar; Bambang S. Purwoko; Trikoesoemaningtyas Trikoesoemaningtyas; Iswari S. Dewi
Jurnal Floratek Vol 5, No 2 (2010)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

A study was conducted to study correlation between some characters of upland rice and path coefficient analysis, which will be helpful for further selection process to improve upland rice in acid soils. The results of evaluation of lines for Al-tolerant in acid soils revealed that number of tillers and filled grain per panicle were inherited with high heritability and directly affected grain weight and contributed indirectly to the correlation between grain weight and other characters. However, indirect selection through number of tillers and filled grain per panicle was less efficient than direct selection through grain weight. 
KAJIAN PEMULSAAN DALAM MEMPENGARUHI SUHU TANAH, SIFAT TANAH, DAN PERTUMBUHAN TANAMAN NILAM (Pogostemon cablin Benth) Nasruddin Nasruddin; Hamidah Hanum
Jurnal Floratek Vol 10, No 1 (2015): April 2015
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

This study was aimed at assessing effects of mulch on soil temperature, physical properties of soil, and growth of patchouli. The experiment was conducted in Village ReuleutTimu, Sub District MuaraBatu, District Aceh Utara, from June to September 2013. The experiment was arranged in a randomized block design with three replicates. Types of mulching consisted of five levels i.e. without mulching, rice straw spread 10 tons ha-1, rice straw mulch spread 5 ton ha-1 + embedded 5 ton ha-1, sawdust spread 10 tons ha-1, sawdust spread 5 ton ha-1 + embedded 5 ton ha-1.The variables observed were soil temperature, bulk density, C-organic, N-total, C/N ratio, porosity of the soil, plant height, number of branches, leaf area, and dry weight of plants. Results showed that mulching resulted in lowering temperature, value of bulkdensity, and ratio of C/N soil, andincreasing levels of N-total, and improving soil porosity.  Mulching also affected plant height, number of branches, leaf area, and plant dry weight. Rice straw provided lower degree of soil temperatures than sawdust, but did not provide better of plant height, number of leaves, leaf area and dry weight of plants. Spread rice straw provided lower soil temperature and better leaf area at 60 day after planting but lesser dry weight at 75 day after plantingthan spread+embedded rice straw.
UJI ADAPTIF BEBERAPA VARIETAS KEDELAI (Glycine Max (L) Merril) PADA AGROEKOSISTEM LAHAN KERING SPESIFIK LOKASI PADA MUSIM TANAM JUNI DI KEBUN PERCOBAAN LAMPINEUNG NANGGROE ACEH DARUSSALAM Burlis Han
Jurnal Floratek Vol 2, No 2 (2006)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Adaptive Test of Some Soybean Varieties (Glycine Max (L) Merril) At Specific Dry Land Agroecosystem on Planting Season of June in Lampineung Experimental Station, Nanggroe Aceh Darussalam Burlis Han ABSTRACT A research of the adaptive test of some soybean varieties at specific agroecosystem of specific dry land location has been conducted in Experimental Station of Lampineung Banda Aceh at plant season of 28 June 2004. Production of Soybean on dry land in Province of Nanggroe Aceh Darussalam (NAD) is still low and its productivity increase moves tardy. From 1989 - 1994 the soybean production was successively: 1,6 ; 1,18 ; 1,18 ; 1,20 and 1,21 tons/ha. Some constraints often met in dry land soybean cultivation are low and varied land fertility, high weed population, low seed quality and unestimated rainfall pattern. Especially for seed, constraint faced by farmer in production center area is unavailability of superior seed. This research was aimed to get superior varieties of Soybean which is adaptive in specific location. This research started from June to September 2004. This research used Non Factorial Randomized Complete Block Design, followed by Duncant Multiple Rank Test. Treatment factors were five varieties of Soybean, consisting of Kaba, Merbabu, Mahameru, Sinabung and Pangrango. Observation of adaptability was based on variablity of growth and production component. Results of research showed that average production which can be reached  were Kaba 1.202,5 kgs/ha, Mahameru 652,5 kgs/ha, Merbabu 1.787,5 kgs/ha, Pangrango 1.219 kgs/ha and Sinabung 1.660,6 kgs/ha. The most adaptive variety are Merbabu and Sinabung.  
APLIKASI PUPUK BORON DAN PENGAYAAN TRICHODERMA PADA MEDIA TANAM TERHADAP PERTUMBUHAN DAN PRODUKSI VARIETAS CABAI BESAR (Capsicum annuum L.) Rahmansyah Dermawan
Jurnal Floratek Vol 13, No 1 (2018): April 2018
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

ABSTRAKPenelitian ini bertujuan untuk mengetahui pertumbuhan dan produksi beberapa varietas tanaman cabai besar (Capsicum annuum L.) dengan aplikasi pemupukan mikro Boron dan pengayaan Trichoderma. Penelitian ini dilaksanakan di Kebun Percobaan Fakultas Pertanian Universitas Hasanuddin, Makassar dan berlangsung dari bulan Juni-September 2017 dalam bentuk percobaan rancangan petak terpisah (RPT) faktorial dengan 2 faktor. Sebagai petak utama adalah varietas cabai besar yang terdiri dari varietas Karina (V1), varietas Tombak (V2), dan varietas Panex 100 F1(V3). Anak petak adalah kombinasi pengayaan Trichoderma dan pemupukan mikro Boron yang terdiri dari 6 kombinasi perlakuan. Hasil penelitian menunjukkan bahwa perlakuan varietas secara nyata menunjukkan perbedaan pertumbuhan yakni pada jumlah cabang produktif dengan jumlah terbanyak ditunjukkan oleh varietas Karina (58,54 buah) dan bobot basah dan bobot kering akar tertinggi oleh varietas Panex 100 yakni masing-masing 6,67 g dan 4,83 g. Pada komponen produksi, varietas Karina secara nyata menunjukkan hasil tertinggi pada jumlah buah per tanaman (51,09 buah) dan panjang buah per tanaman pada umur panen 90 HST (10,69 cm) dan 100 HST (10,68 cm). Kombinasi aplikasi pupuk Boron-Trichoderma secara nyata meningkatkan panjang buah per tanaman pada umur panen 110 HST (9,93 cm) dengan perlakuan terbaik diperoleh oleh aplikasi Trichoderma asperellum 4 g tan-1 + Boron 1 mg L-1.    Kata Kunci : Boron, Trichoderma sp., Capsicum annuum L.,  Varietas
INDUKSI EMBRIO SOMATIK DARI TANAMAN KAKAO ADAPTIVE ACEH MENGGUNAKAN EKSPLAN BUNGA SERTA ZAT PENGATUR TUMBUH PICLORAM Zuyasna Zuyasna; Siti Hafsah
Jurnal Floratek Vol 8, No 1 (2013): April 2013
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

In order to fulfill the cocoa revitalization program, relatively large quantities of seedling are needed. Tissue culture is one of the alternative techniques for vegetative propagation that produce the large numbers of seedlings and uniform in a relatively short time, and also does not depend on the season. A preliminary study to induce callus and embryo somatic cocoa clones adaptive in Aceh has been carried out using immature flower parts of cocoa. The result showed that picloram was able to produce somatic embryos of staminode of various explants. Callus growth began to appear after two weeks on staminode, and then were subcultured into the same medium to produce secondary somatic embryos. 
PENGARUH JENIS AMELIORAN TERHADAP EFEKTIVITAS DAN INFEKTIVITAS MIKROBA PADA TANAH GAMBUT DENGAN KEDELAI SEBAGAI TANAMAN INDIKATOR Nurhayati Nurhayati
Jurnal Floratek Vol 6, No 2 (2011)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

            The objectives of this research were to study effects of some ameliorants (calcify dolomite, sea mud, and some biofertilizers) to some variables of C-organic, C/N, soil nitrogen, soil available P, N and P absorption, the infection of Bradyrhizobium and mycorrhiza, and soybean growth. This research was arranged in Randomized Complete Block Design with thirteen treatments and two replicates.  Provision of some amelioran exerted significant effects on numbers of root nodules, degree of mycorrhiza infection, and plant height of 5 week after planting (WAP). The best amelioran was calcify dolomite on which had positive responses to the increase of numbers of root nodules, degree of mycorrhiza infection, and plant height of 5 WAP. The second best was combination of Bradyrhizobium +Mos+ peat soil isolate mycorrhiza, which significantly increased numbers of root nodules, degree of mycorrhiza infection, and plant height of 5 WAP. The poor and the poorest ameliorants were sea mud+calcify dolomite and sea mud without dolomite, respectively, which caused reduction of numbers of root nodules, degree of mycorrhiza infection, and plant height of 5 WAP.
Pengaruh Tingkat Kekerasan Buah dan Letak Benih dalam Buah terhadap Viabilitas dan Vigor Benih Kakao (Theobroma cacao L.) Nanda Fadila; Syamsuddin Syamsuddin; Rita Hayati
Jurnal Floratek Vol 11, No 1 (2016): April 2016
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Effect of the Pod Hardness Level and Seed Position in Pod on Cocoa Seed (Theobroma cacao L.) Viability and Vigor ABSTRACT. The study was aimed to recognize the effect of the pod hardness level, seed position in pod, and the interaction between them on cocoa seed viability and vigor. The design used was a factorial completely randomized design (CRD) with 3 replicates. The level of pod hardness as the first factor consisted of 4 levels: 3.5 kg/second, 3.0 K ≤ 3.5 kg/second, 2.5 K ≤ 3.0 kg/second and 2.0 K ≤ 2.5 kg/second. The position of seed in pod as the second factor covers 3 levels, they are both ends and the middle of the pod. Observation conducted to the seed dried weight (BK), maximum growth potency (PTM), germination capacity (DB), vigor index (IV), growth speed (KCT), simultaneity growing (KST), time needed to reach 50% from the total of relative germination (T50) and dry weight of normal sprouts (BKKN). The results showed that the highest viability and vigor of cocoa seed was found from 2.5 K ≤ 3.0 kg/second of pod hardness level. The highest viability and vigor of cocoa seed came from the middle of the pod. The best combination was found from 2.5 K ≤ 3.0 kg/second of pod hardness level in the middle of the pod.
KONFIRMASI TEKNIK PENGAMBILAN SAMPEL UNTUK SELEKSI LAJU DAN MASA PENGISIAN BIJI TANAMAN JAGUNG Teuku Mahmud
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

Confirmation of Sampling Technique for Selection of Rate and Filling Periode Duration in Corn Teuku Mahmud      Fakultas Pertanian Unsyiah, Darussalam Banda Aceh ABSTRACT Kernels of the original (C0) plus fifth cycle (C5) of a maize (Zea mays L.) synthetic, divergently selected for long and short effective filling period (EFP) or high and low dry matter accumulation rate (DMAR), were evaluated by two different sampling procedures. The objectives were to evaluate single plant vs. multiple plant measurement procedure for EFP and DMAR, plus changes the selection traits, physiological and morphological characteristics, and plant yield. The two sampling techniques and all data analysis procedures resulted in a similar ranks of kernel size, DMAR, and EFP. The best estimate of maximum kernel size was at black layer maturity. The nonlinear procedure estimated EFP better than did other procedures. Compared to C0, DMAR was increased 31.5% and reduced 36% for the C5 high and low DMAR subpopulations, respectively. The kernel size of high and low DMAR in C5 differed by 105.4%. Long EFP selections tended to decreased DMAR. Compared to C0, EFP was increased 11.3% and reduced 8.8% for the C5 long and short EFP subpopulations, respectively. The EFP differences between long and short EFP selections was 22.1%. Duration differences occured almost exclusively in the late lag phase. Yield of the long EFP and high DMAR selections were equal to C0 but significantly greatert than short EFP and low DMAR selections. Yield was positively correlated with kernel size, DMAR, and EFP. Kernel size was correlated with DMAR and yield. From this experiment one might infer that selection for long EFP and high DMAR should increase  yield.  
PENGGUNAAN GUANO DAN PUPUK NPK-MUTIARA UNTUK MEMPERBAIKI KUALITAS MEDIA SUBSOIL DAN PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq) Mukhtaruddin Mukhtaruddin; Sufardi Sufardi; Ashabul Anhar
Jurnal Floratek Vol 9, No 2 (2014): Oktober 2014
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Utilization of subsoil as a growing medium for the nursery is a challenge to replace the role of topsoil as media for oil palm nurseries mainly on main nursery. This research was aimed at studying the effects of organic Guano and inorganic NPK fertilizer on oil palm seedling growth on sub soil growing media. The experiment was conducted in a pot, arranged in a randomized complete block design (RCBD), factorial 4x3  with 3 replicates. There were two factors examined, 1) guano dose  consisting of four levels, namely: 0 kg, 0.5 kg, 1.0 kg and 1.5 kg/polybags and 2) inorganic fertilizers NPK consisting of three levels, namely: 0, 15, and 30 g/polybags. The results showed that subsoil can be used for growing media with applications of fertilizer Guano and inorganic NPK fertilizer. Guano and NPK fertilizer affected several soil chemical properties, i.e. increase in soil pH, available total C and N and P, and cation exchange capacity (CEC) and affected growth of oil palm seedling at age 16 weeks after planting. The best combination for the best seedling growth was obtained at 1.5 kg Guano + 30 kg NPK.  
PENGUJIAN MEDIA TANAM DAN PUPUK ME-17 PADA PERTUMBUHAN BIBIT KAKAO Muhammad Hatta
Jurnal Floratek Vol 2, No 1 (2006)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Evaluation of Planting Media and Fertilizer Me-17 on Growth of Cacao Seedling ABSTRACTOne major issue on preparing seedling growth is planting media.  Soil as major media is frequently lack of nutrients for supporting long term of seedling growth.  Therefore, additional material and nutrients are needed to the soil.  The research objectives are to evaluate the best of composition of media and concentration of fertilizer Me-17 for the best growth of cacao seedling.  Result showed that three part of soil and one part of manure was the best mixture of  media for seedling growth. By using polynomial analysis, it was revealed that the best growth of seedling cacao was achieved at 3.05 to 3.67 cc/L of fertilizer Me-17.  However, no interaction between media and fertilizer Me-17 was existed.Keywords : cacao, Me-17, media, seedling 

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