Irna Syofia
Universitas Muhammadiyah Sumatera Utara

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UJI EFEKTIFITAS BEBERAPA WARNA PERANGKAP BASAH UNTUK MENGENDALIKAN HAMA LALAT BUAH (Bactrocera sp) PADA TANAMAN BELIMBING Irna Syofia; Nursamsi ,; Heri Indrian
AGRIUM: Jurnal Ilmu Pertanian Vol 17, No 3 (2012)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (140.554 KB) | DOI: 10.30596/agrium.v17i3.318

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The aim of this study was to determine the  color type  of effective wet traps in controlling pests of fruit flies on starfruit plants by using Group Randomized Design (RAK) Non factorial with 6 treatments and 4 replications. The treatments tested were Methyl eugenol traps + wet without color (P), methyl eugenol traps + Wet blue (Q), methyl eugenol traps wet yellow + (R), methyl eugenol traps wet green + (S), methyl eugenol + red wet traps (T) Methyl eugenol traps wet black + (U). The further testing showed that DMRT + Methyl eugenol traps wet yellow significantly affected catches of fruit flies.Keywords : methyl eugenol, sex feromone,wet trap
MEASURES FOR INCREASING PRODUCTION GROWTH AND SWEET CORN ( Zea mays saccharata Sturt) ORGANIC LIQUID FERTILIZER APPLICATION THROUGH COW URINE AND COMPOST BUNCH EMPTY PALM OIL Irna Syofia; Rahmi Zulhida; Koko Lesmana Bintoro
AGRIUM: Jurnal Ilmu Pertanian Vol 20, No 1 (2016)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (456.087 KB) | DOI: 10.30596/agrium.v20i1.517

Abstract

The research objective was to determine growth and yield of sweet corn through the application of organic manure and compost cow urine oil palm empty fruit bunches. This study was conducted in June 2015 to August 2015 in the research field Meteorology and Geophysics Agency (BMKG) subdistrict Percut Sei Tuan, Deli Serdang, with altitude ± 25 m above sea level. This study uses a randomized block design (RAK) factorial with two factors, namely Liquid Organic Fertilizer Urine Cow (S) with 4 levels, namely S0 = 0 ml/tanaman, S1 = 40 ml / plant, S2 = 80 ml / plant and S3 = 120 ml / plant. The second factor is a factor Compost Oil Palm Empty Fruit Bunch (K) with 3 levels, namely K1 = 1.5 kg / plot, K2 = 3 kg / plot and K3 = 4.5 kg / plot. The parameters used in the study that plant height, number of leaves, stem diameter, days to flowering, weight cob with husk per plant, weight of cob without husk per plant, weight of cob without husk per plot, diameter cob without husk, length of cob without husk, and the number of rows per ear. The data were analyzed using ANOVA and continued with different test Mean according to Duncan (DMRT) with a level of 5%. The results showed that administration of liquid organic fertilizer of cow urine with dose 120 ml / plant)gave the highest growth in plant height, number of leaves, stem diameter, days to flowering and production weights cob without husk per plant, weight of cob without husk per plot, length cob without husk, the number of rows per ear, composting empty oil palm bunches dose 4.5 kg / plot gave the highest growth in plant height, number of leaves, stem diameter, days to flowering and production weights cob without husk per plant, weight of cobs without husk per plot, the length of the cob without husk, the number of rows per ear, while the provision of liquid organic fertilizer of cow urine at a dose of 120 ml / plant and compost empty fruit bunches of palm oil at a dose of 3 kg / plot gives the highest production on the weight of cob without husk per plant, giving liquid organic fertilizer cow urine at a dose of 80 ml / compost plants and oil palm empty fruit bunches at a dose of 4.5 kg / plot gives the highest production on the cob without husk weight per plot.Keywords: sweet corn , fertilizer liquid organic cow urine , compost oil palm empty fruit bunches
RESPON PERTUMBUHAN DAN PRODUKSI TANAMAN KACANG HIJAU (Vigna radiata L) TERHADAP PEMBERIAN PUPUK ORGANIK PADAT DAN PUPUK ORGANIK CAIR Irna Syofia; Hadriman Khair; Khairul Anwar
AGRIUM: Jurnal Ilmu Pertanian Vol 19, No 1 (2014)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (309.014 KB) | DOI: 10.30596/agrium.v19i1.334

Abstract

The aims of this study was to evaluate the response of growth and yield of green bean (Vigna radiata L.) against solid organic fertilizer and liquid organic fertilizer. The design used was a factorial randomized block design (RAK-F) with the two factors studied, namely: Factor Nafos Guano organic fertilizer dense (N) consists of 4 levels of treatment that is N0 = without giving,    N1 = 16,88 g / plot (75 kg / ha), N2 = 33,75 g / plot (150 kg / ha) and N3 = 50,63 g / plot (225 kg / ha). Factors Supermes liquid organic fertilizer (S) comprises 3 levels of treatment that is  S0 = without giving, S1 = 1,5 cc / liter of water and S2 = 3 cc / liter of water. The parameters measured were plant height, number of branches, days to flowering, pod weight per plant, weight of pods per plot, seed weight per plot and weight of 100 seeds. The results showed that administration of solid organic fertilizer significantly affect the parameters of plant height, weight of pods per plant and 100 seed weight. Dose of the best applications that N3 = 50,63 g / plot     (225 kg / ha). Liquid organic fertilizer significantly affect the parameters of plant height, days to flowering and pod weight per plant. Dose of the best applications that S2 = 3 cc / liter of water. The interaction between organic fertilizer liquid organic fertilizer dense and not a real effect on all parameters measured. Green bean crop production due to solid organic fertilizer and liquid organic fertilizer is as much as 9427.63 g (1.16 tonnes / ha). Keywords: green beans, nafos guano and supermes
PREFERENSI Nezara viridula ORDO Hemiptera PADA BEBERAPA JENIS VARIETAS KEDELAI (Glycine max. L) Irna Syofia; Faisal Amri
AGRIUM: Jurnal Ilmu Pertanian Vol 18, No 2 (2013)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (288.068 KB) | DOI: 10.30596/agrium.v18i2.355

Abstract

The aim of this research was to investigate the Soyben varieties that  damage inferior relative. This research utilize agglomerate Random Design (RACK) Factorial is with 2 factor those are analyzed which is N.viridula amount factor( K ), varietas's type factor (V ).  Conduct that at quiz as follows for N. viridula amount( K) and varietas's type( V ) by following conduct combines: KoV1= 0 / anjasmoro, K1V1 = 3 number / anjasmoro, K2V1 = 6 number / anjasmoro, K3V1 = 9 number / anjasmoro, and KoV2= 0 / grobongan, K1V2 = 3 number / grobongan, K2V2 = 6 number / grobongan, K3V2 = 9 number / grobongan, KoV3= 0 / kaba, K1V3 = 3 number / kaba,K2V3 = 6 number / kaba,  K3V3 = 9 number / kaba. Result observationaling to point out that supreme attack intensity N. Viridula available on varietas kaba which is as big as 6,17 % and bottom most on varietas anjasmoro which is as big as 5,56%. Application of  N. Viridula as much 9 number evoke highest attack intensity which is as big as 11,33%. Usufruct supreme Soybean on varietas anjasmoro without application N. Viridula  which is as big as 2.03 tons / ha whereas supreme result losses also on varietas anjasmoro with application N. Viridula  as much 9 numberKey word: N. Viridula,  attack intensity,  result, soybean
RESPON PERTUMBUHAN DAN PRODUKSI TANAMAN KACANG HIJAU (Vigna radiata L.) TERHADAP PEMBERIAN PUPUK BOKASHI JERAMI PADI DAN PUPUK CAIR LIMBAH UDANG Irna Syofia; Darmawati JS; Isnanda Rezeki
AGRIUM: Jurnal Ilmu Pertanian Vol 21, No 1 (2017)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (223.66 KB) | DOI: 10.30596/agrium.v21i1.1493

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Penelitian dilaksanakan pada bulan Juli 2016 sampai bulan September 2016 di Jl. Tembung Pasar 10 Gang. Perjuangan Sei Rotan, Kecamatan Medan Tembung, Kabupaten Deli Serdang. Rancangan yang digunakan adalah Rancangan Acak Kelompok (RAK)  faktorial dengan 3 ulangan dan terdiri dari 2 faktor yang diteliti, yaitu : Pemberian Bokashi Jerami Padi (B) dengan 4 taraf, yaitu :  B0 : Kontrol, B1 : 0,52 kg/Plot, B2 :1,05 kg/Plot, B3 : 1,57 kg/Plot dan pemberian Pupuk Cair Limbah Udang (U) dengan 3 taraf, yaitu : U0  : Kontrol, U1: 4 ml/liter aplikasi lewat daun + 4 ml/tanaman aplikasi lewat tanah, U2 : 8 ml/liter aplikasi lewat daun + 8 ml/tanaman aplikasi lewat tanah.Hasil penelitian menunjukkan bahwa Pemberian pupuk bokashi jerami padi berpengaruh terhadap parameter jumlah polong per plot, berat polong per tanaman, berat polong per plot, berat biji kering pertanaman, dan berat biji kering per plot, dengan dosis terbaik 10,57 ton/ha. Pemberian pupuk cair limbah udang tidak berpengaruh terhadap seluruh parameter dan interaksi pemberian pupuk bokashi jerami padi dan pupuk cair limbah udang tidak berpengaruh  terhadap semua parameter.Kata kunci : bahan organik, tanaman kacang hijau, pertumbuhan, produksi
THE EFFECT OF MICORIZA ORGANIC FERTILIZER AND SOLID WASTE (SLUDGE) ON THE GROWTH AND PRODUCTION OF PEANUT (Arachis hypogeaeL.) Irna Syofia; Fredy Anggara Daulay
AGRIUM: Jurnal Ilmu Pertanian Vol 19, No 2 (2015)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (349.912 KB) | DOI: 10.30596/agrium.v19i2.372

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This study aimed to evaluate the response of the growth and production of groundnut (Arachis hypogeae L.) to fertilizer application and mycorrhizal biological solid waste (sludge), field trials conducted at the Faculty of Agriculture, University of North Sumatra Muhammadiyah, sub Sei blue-blue, Deli Serdang regency Province North Sumatra with altitude ± 150 m above sea level, in May and ending in August 2014. This study used a randomized block design (RBD) factorial with two factors: Biological Fertilizer Mycorrhizae (M) with 4 levels, namely: control = M0, M1 = 3 g / plant M2 = 6 g / plant M3 = 9 g / plant and factors giving Solid Waste (Sludge) with 3 levels, namely: S1 = 13ton = 2 kg / plot, S2 = 26 tons / ha = 4 kg / plot, S3 = 39 tons / ha = 6 kg / plot. observation parameters namely: plant height, number of branches, days to flowering, number ginopora, number of pods / plant, number of empty pods / plant, number of pods / plot, weight of pods / plant, weight of pods / plot, and the weight of 100 seeds. The survey results revealed that significantly different biological fertilizer Mycorrhiza on the parameters of plant height, number of branches, days to flowering, number of pods / plant, number of pods / plot, weight of pods / plant, pod weight / dose plots mycorrhizal biofertilizer best of 4 levels of treatment ie the dose 9 g / plant .and solid waste (sludge) was significantly different in the 2 MST parameters seedling height and weight of 100 seeds / plot. 
Penggunaan Agen Hayati (Beauveria bassiana) dalam Pengendalian Hama Thirathaba mundella L. pada Tanaman Kelapa Sawit Muhammad Hanafi; Ryan Chandra Wijaya; Najibar Akmal; Irna Syofia
AGRIUM: Jurnal Ilmu Pertanian Vol 22, No 2 (2019)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (384.557 KB) | DOI: 10.30596/agrium.v22i2.3714

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This study aims to reduce the use of chemical pesticides in controlling the pest Tirathaba mundella by using biological agent Beauveria bassiana on oil palm plants. The making of Beauveria bassiana fungi isolates was carried out at the Laboratory of Plantations and Protection of Medan Plantations, and PT Cisadane Sawit Raya as the place for the research. The study used nonfactorial randomized block design (RAK) using a trial object of 21 samples of oil palm plants which were divided into 7 treatments and 3 replications, where D0 (control) was given aquadest, D1 was treated with B.bassiana suspension at a dose of 10 gr/m , D2 was treated with B.assiana suspension at a dose of 20 gr/ml, D3 was treated with B. bassiana suspension at a dose of 30 gr/ml, D4 was treated with B. bassiana suspension at a dose of 40 gr/ml, D5 was treated with B. bassiana suspension with a dose of 50 gr/ml, D6 was treated with B. bassiana suspension at a dose of 60gr/ml. Pests experienced total death on day 5 after application in treatment D5 and D6. The percentage analysis of mortality showed that on day 5 caused a very significant effect with 100% death time occurring in all oil palm bunches samples after ≥ 5 HSA.
PENGARUH PUPUK ORGANIK CAIR TERHADAP PERTUMBUHAN DAN HASIL DUA VARIETAS TANAMAN JAGUNG MANIS (Zea mays saccharataSturt) Irna Syofia; Asritanarni Munar; Muhammad Sofyan
AGRIUM: Jurnal Ilmu Pertanian Vol 18, No 3 (2014)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (260.381 KB) | DOI: 10.30596/agrium.v18i3.196

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This study aimed to determine the effect of organic manure on growth and yield of two varieties of sweet corn (Zea Mays saccharata Sturt). Implemented in Jl. Door Air IV B Simalingkar village, subdistrict of Medan Medan Johor, with ± 25 m altitude above sea level in April 2013 to July 2013 using the design Plots Divided (RPT). Factors studied consists of two varieties and liquid organic fertilizer. The difference between the two varieties (V) as the main plot consists of two levels and V1 = V2 = jamboree Varieties Varieties bonanza and given liquid organic fertilizer is fertilizer Santamicro (S) as the subplot consisted of 4 levels ie at concentrations of 0, 1, 2, and 3 ml / liter of water, each with a symbol S0, S1, S2, and S3. The results showed that the liquid organic fertilizer higher Santamicro gave the highest yield in ear length, ear diameter, ear weight per plant, and weight of cobs per plot with a concentration of 3 ml / liter of water. Plant sweet corn varieties jamboree gives a higher influence on plant height and number of leaves. The combination of organic liquid fertilizer concentration Santamicro with two sweet corn varieties provide tangible interactions on the growth and yield of sweet corn. Keywords: santamicro fertilizer, varieties, growth, yield, sweet corn
PENGARUH LIMBAH PADAT (SLUDGE) DAN PUPUK ORGANIK CAIR TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TERUNG UNGU (Solanum melongena L.) Irna syofia; Suryawaty ,; Wanda ,
AGRIUM: Jurnal Ilmu Pertanian Vol 18, No 1 (2013)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (227.81 KB) | DOI: 10.30596/agrium.v18i1.340

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This study aimed to determine the effect of solid waste (sludge) and liquid organic fertilizer on the growth and yield of eggplant (Solanum melongena L.). The design used was          a factorial randomized block design (RAK-F) with 2 factors were investigated, namely: Factors solid waste (sludge) (S) consists of 3 levels ie S0 = without giving, S1 = 2.5 kg / plot and            S2 = 5 kg / plot. Organic Liquid Fertilizer Factor Super ACI (A) divided into 3 levels ie A1 = 1 cc / l, A2 = 2 cc / l, A3 = 3 cc / l. The parameters measured were plant height (cm), number of branches (branches), leaf number (strands), number of fruits per plant (fruit), fruit weight per plant (g), and fruit length (cm), number of fruit per plot (fruit). Results showed that administration of solid waste (sludge) has significant effect on the parameters of plant height, number of branches, number of leaves, number of fruit per plot, number of fruits per plant, fruit weight per plant, and length of fruits per plant. With a dose of the best applications that S2 (5 kg / plot). Liquid organic fertilizer Super ACI significant effect on the parameters of the number of fruit per plot, number of fruits per plant, fruit weight per plant and fruit length per plant. Best application that A3 (3 cc / l). combination of solid waste (sludge) with a liquid organic fertilizer Super ACI provides the interaction parameter the number of fruit per plot, number of fruits per plant, fruit weight per plant, and length of fruits per plant. With the combination of the best application doses solid waste (sludge) 5 kg / plot with a liquid organic fertilizer concentrations Super ACI       3 cc / l. Key words:eggplant, Sludge and liquid organic fertilize
Keanekaragaman Komunitas Gulma Dalam Tanah Pada Tingkat Kedalaman dan Jarak Pengambilan Tanah Di Tanaman Kelapa Sawit Belum Menghasilkan Irna Syofia; Murni Radiah
AGRIUM: Jurnal Ilmu Pertanian Vol 21, No 2 (2018)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (251.569 KB) | DOI: 10.30596/agrium.v21i2.1878

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Tujuan penelitian ini untuk mengetahui keragaman komunitas gulma dalam tanah pada  tingkat kedalaman dan jarak pengambilan tanah di tanaman  kelapa sawit belum menghasilkan. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) Faktorial yang terdiri dari dua Perlakuan yang diteliti yaitu Tingkat Kedalaman dan Jarak pengambilan Tanah. Untuk perlakuan tinkat kedalaman terdiri dari tiga taraf perlakuan, yaitu: M1 = 10 cm, M2= 20 cm, M3 = 30 cm, Sedangkan untuk perlakuan Jarak pengambilan tanah terdiri dari tiga taraf perlakuan, yaitu: R1 = 50 cm, R2 =100 cm, R3 = 150 cm. Terdapat 9 kombinasi perlakuan dengan tiga ulangan menghasilkan 9 polibeg dengan jumlah polibeg keseluruhan 27 polibeg dimana satu plot terdiri dari 9 polibeg dan semua merupakan sampel, Parameter yang diamati yaitu: Identifikasi Gulma sebelum pengambilan sampel tanah berupa ( Gulma dominan, Jumlah jenis Gulma) dan Identifikasi gulma setelah pemindahan tanah kedalampolibeg berupa ( Gulma dominan, jumlah jenis gulma, dan Komposisi Gulma).