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PENGARUH JENIS KAKAO DAN KOMBINASI ZAT PENGATUR TUMBUH TERHADAP INDUKSI EMBRIO SOMATIK SECARA IN VITRO Zuyasna Zuyasna; Erida Nurahmi; Rahmi Fajri
Jurnal Floratek Vol 9, No 2 (2014): Oktober 2014
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

In an effort to increase the productivity of cocoa in Aceh, the government has carried out a cocoa plantation revitalization program for plants aged 25-30 years. The revitalization effort was constrained by the unavailability of quality seedlings. Alternatively, cocoa seedlings can be made available through vegetative propagations or through tissue culture techniques. Based on those facts, we have studied the inducing of callus and somatic embryos of cacao clones that were adaptive and highly productive in Aceh. The experiment was arranged in a completely randomized design, consisted of two factors. The first factor was the cacao genotype, having red and green fruits skin. The second factor consisted of six combinations of growth regulators 2,4-D and kinetin. The results showed that genotype of explants origin from cocoa red flowers responded very well in the formation of callus and somatic embryo formation. There was a significant interaction between genotype and growth regulator combinations on the explants in the number of somatic embryos formed. The best combination of concentrations growth regulator in response to somatic embryo in SCG (Secondary Callus Growth) medium was 3 mgL-1 2,4 D and 1 mgL-1 kinetin for explants from cocoa red flowers, and 1 mgL-1 2,4 D and 0 mgL-1 kinetin for explants origin from cacao green flowers. 
KANDUNGAN UNSUR HARA TANAH DAN TANAMAN SELADA PADA TANAH BEKAS TSUNAMI AKIBAT PEMBERIAN PUPUK ORGANIK DAN ANORGANIK Erida Nurahmi
Jurnal Floratek Vol 5, No 1 (2010)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

            Various forms of soil damage can be seen from the changes in physical properties, chemical and biological soil which happens in almost all coastal areas affected by the tsunami. The objectives of the study were to investigate the influence of organic and inorganic fertilizers in tsunami-affected lands on the growth of lettuce, and elemental content of N, P, and K in soil and plants. Experiment was carried out in polybags. Result showed that organic and inorganic fertilizer increased nutrient status of N and P soil, increased growth and nutrient content of N and P in lettuce plants. While for nutrient content of K, organic and inorganic fertilizer only affected soil and roots of lettuce. Growth and nutrient content of N, P and K in soil and plants due to organic and inorganic fertilizer application was highly dependent on the dosage given. The best growth of lettuce was obtained at combination of organic fertilizer 30 tons/ha with inorganic NPK fertilizer 1000 kg/ha
PENGARUH JUMLAH RUAS SETEK DAN DOSIS UREA TERHADAP PERTUMBUHAN SETEK PUCUK NILAM (Pogostemon cablin Benth.) Erida Nurahmi; Kamarlis Karim; Tarmizi Tarmizi
Jurnal Floratek Vol 8, No 2 (2013): Oktober 2013
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

            The objectives of this research were to study effects of cutting internode numbers and urea dosages, and interaction between them on pogostemon bud cutting growth. This research was done at Kajhu Village, Baitussalam Sub District, Aceh Besar District, Aceh Province, from February 15th to April 15th 2011. Experiment was arranged according to Factorial Randomized Complete Block Design 3 x 3, with 3 replicates. Each of replications was consisted of 3 plants, resulting 81 experimental units. The first factor was cutting internode numbers, consisted of 3 levels, i.e. 2, 3 and 4 internodes. The second factor was urea dosage, also consisted of 3 levels, i.e. 1, 2 and 3 g urea/cutting. All cuttings were planted in polybags; one cutting per polybag, filled with 5 kg of soil, with one internode was inserted into the soil. The result showed that there were highly significant interactions between cutting internode numbers and urea dosages on pogostemon cutting leaves and bud numbers at 60 days after planting, which means that cuttings with different internode numbers responded differently to urea dosage increases. The best one was cutting with 4 internode numbers and the best urea dosage was 2 g/cutting.  The best combination was cutting with 2 internodes and 2 g urea/cutting. 
PENGARUH FUNGISIDA BENLATE DAN MEDIA PENGEPAKAN DALAM KONDISI KELEMBABAN TINGGI TERHADAP VIGOR DAN VIABILITAS BENIH KAKAO SETELAH PENYIMPANAN Erida Nurahmi
Jurnal Floratek Vol 5, No 2 (2010)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

This study was aimed at determining effect of fungicide Benlate and packaging media in high humidity conditions on cocoa seed vigor and viability.  The design used was a factorial completely randomized design (CRD) 3 by 3 with 3 replications. Fungicides consisted of three levels and packaging materials consisted of three levels. The results showed that fungicide Benlate exerted a significant effect on cocoa seed viability. The highest seed viability and vigor were found at a concentration 0.65% of fungicide, while the best packaging media was a perforated plastic polypropylene.  The best combination was obtained between fungicide Benlate of 0.65% and a perforated plastic polypropylene of packaging media. 
Effect of Organic Matters And Water Stress On Performance of Rice in Vegetative Phase Cut Nur Ichsan; Erida Nurahmi; Oktrya Rochmad; Bakhtiar Bakhtiar; Efendi Efendi; Sabaruddin Sabaruddin
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 5, No 2 (2015): Life Sciences
Publisher : Syiah Kuala University

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Abstract

Drought become a major limiting factor in world cereal production. Various methods are used to solve this problem such as irrigation management by managing the soil moisture effectively for the  plants  to  grow  normally.  Another  way  to  improve  the  water  holding  capacity  with  the addition  of  organic  matter  in  soil.  Another  way  by  planting  drought  tolerant  rice  varieties. Drought-tolerant  rice  varieties  like  Inpago  8  with  various  doses  of  organic  matter  and  water stress at vegetative phase treatment done  to analyze  the  change of rice plant performance at the  vegetative  phase  of  the  rice  crop  due  to  drought  and  organic  matter  dose.    At  very  low water  content,  which  happened  repeatedly  during  the  vegetative  phase  causes  the  change  in root growth, plant height, length and width of rice leaf significantly
Pengaruh Jenis Pupuk Kandang terhadap Pertumbuhan dan Hasil Dua Varietas Okra (Abelmoschus esculentus L. Moench) Sri Nanda Sofiana; Jumini jumini; Erida Nurahmi
Jurnal Ilmiah Mahasiswa Pertanian Vol 5, No 4 (2020): November 2020
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (412.887 KB) | DOI: 10.17969/jimfp.v5i4.16672

Abstract

Abstrak. Penelitian ini bertujuan untuk mengetahui pengaruh jenis pupuk kandang terhadap pertumbuhan dan hasil dua varietas okra. Penelitian ini dilaksanakan di Kebun Percobaan dan Laboratorium Fisiologi Tumbuhan Jurusan Agroteknologi Fakultas Pertanian Universitas Syiah Kuala, Darussalam, Banda Aceh pada ketinggian 0,80 mdpl, memiliki jenis tanah Alluvial dan dilaksanakan  pada  bulan  Juni  sampai  dengan  September  2019.  Penelitian  ini  menggunakan Rancangan Acak Kelompok  pola faktorial 2x4 yang terdiri dari 2 faktor yaitu: varietas okra dan jenis pupuk kandang. Secara keseluruhan terdapat 8 kombinasi perlakuan. Masing-masing perlakuan diulang sebanyak 3 kali sehingga penelitian ini memiliki 24 satuan percobaan. Pada setiap  satuan percobaan terdapat 3 tanaman sehingga terdapat 72 satuan percobaan. Hasil penelitian menunjukkan bahwa varietas berpengaruh nyata terhadap tinggi tanaman umur 15 dan 30 HST. Jenis pupuk kandang berpengaruh sangat nyata terhadap tinggi tanaman 60 HST dan berpengaruh nyata terhadap tinggi tanaman umur 45 HST. Terdapat interaksi yang nyata antara perlakuan 2 varietas dengan jenis pupuk kandang terhadap tinggi tanaman umur 60 HST. Kombinasi perlakuan yang lebih baik dijumpai pada okra hijau varietas Naila IPB dan pupuk kandang kambing.The Effect of Manure on Growth and Yield of  Two Okra Varieties (Abelmoschus esculentus L. Moench) Abstract. This study aims to determine the effect of manure on the growth and yield of 2 okra varieties.  This  research  was  conducted  at  the  Experimental  Garden  and  Plant  Physiology Laboratory of the Department of Agrotechnology, Faculty of Agriculture, Syiah Kuala University, Darussalam, Banda Aceh, at an altitude of 0.80 masl, having Aluvial soil types and carried out from June to September 2019. This research used a Randomized Group Design (Group Random Design) 2x4 with factorial pattern consists of 2 factors: okra variety and type of manure. In total, there are 8 treatment combinations. Each treatment was repeated 3 times so that this study had 24 experimental units. In each unit of experiment there are 3 plants so there are 72 units of experiment. The results of this study indicate that the varieties have a significant effect on plant height at age of 15 and 30 DAP. The type of manure has a very significant effect on plant height of 60 DAP and significantly affects plant height at age of 45 DAP. There was a real interaction between the treatment of 2 varieties with types of manure on the height of the plant aged 60 DAP. The combination of better treatments was found in green okra varieties Naila IPB and goat manure.