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Nurhayati Nurhayati
Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala
Agriculture, Biological Sciences & Forestry Education

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Journal : jurnal agrista

 1 
Pengaruh Komposisi Hara dan Varietas Terhadap Pertumbuhan dan Hasil Tanaman Tomat (Lycopersicum esculentum Mill.) secara Hidroponik Sistem Substrat Mardhiah Hayati; Nurhayati Nurhayati; Meina Yulita
Jurnal Agrista Vol 15, No 1 (2011): Volume 15 Nomor 1 April 2011
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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 The effect of Nutrient Composition and Tomato’s Variety on the Growth and Yield of Tomato (Lycopersicum esculentum Mill.) in Substrate System HydroponicsABSTRACT. This study was aimed at determining nutrient composition and tomato varieties, and the interaction between these two factors on the growth and yield of tamato in substrate system hydroponics. The experimental design used was completely factorial randomized design. There were 2 factors studied, nutrient composition (Nutrisi Hara Spesial/ NHS, Hartuse and Growmore formulas) and tomato’s varieties (Epoch (S-901), Jelita and Donna). Variables observed in this study were plant height, stem diameter, fruit diameter, fruit number and weight of the total fruit crop per plant. The result showed that the nutrient composition significantly affect the plant height at 15 and 30 DAT, stem diameter increment at 15, 30 and 45 DAT, fruit diameter, fruit number and weight of the total fruit crop per plant. The significant effect on plant height 45 days after planting was also found. The best growth and yield of tomato plants were found in nutrient composition of NHS. Tomato’s variety had a very significant effect on plant height at 45 DAT, significantly affected plant height age 30 DAT and the number of fruit per plant. The growth and yield tomato variety was Jelita. There was no significant interaction between nutrient compositions treatment on tomato’s varieties on all the observed variables.
Pengaruh Berbagai Jenis Tanaman Inang dan Beberapa Jenis Sumber Inokulum Terhadap Infektivitas dan Efektivitas Mikoriza Nurhayati Nurhayati
Jurnal Agrista Vol 16, No 2 (2012): Volume 16 Nomor 2 Agustus 2012
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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ABSTRAK. Penelitian ini bertujuan untuk mempelajari infektivitas dan efektivitas mikoriza pada berbagai jenis tanaman inang dan sumber inokulum. Penelitian ini dilakukan di rumah kasa Fakultas Pertanian Unsyiah, laboratorium Biologi Tanah di Fakultas Pertanian USU dan Laboratorium Kimia Tanah Fakultas Pertanian Unsyiah sejak bulan Juli 2011 hingga November 2011. Penelitian ini menggunakan rancangan acak kelompok (RAK) faktorial dengan 2 faktor dan 3 ulangan. Faktor yang diteliti adalah beberapa jenis tanaman inang dan beberapa jenis sumber inokulum. Faktor jenis tanaman inang terdiri dari: kudzu, kedelai, dan jagung. Sedangkan faktor sumber inokulum terdiri dari: spora asal rhizosfer kudju, spora asal rhizosfer kedelai, dan spora asal rhizosfer jagung. Peubah yang diamati adalah: derajat infeksi mikoriza dan serapan P tanaman. Hasil penelitian memperlihatkan bahwa terdapat interaksi antara jenis tanaman inang dengan jenis sumber inokulum terhadap infektivitas dan efektivitas mikoriza. Perlakuan yang terbaik pada peubah derajat infeksi mikoriza (infektivitas mikoriza) dan serapan P tanaman (efektivitas mikoriza) adalah kombinasi tanaman inang kudzu, dengan sumber inokulum spora asal rhizosfer kudzu.Infectiveness and Effectiveness of Mycorrhizae in the Some Host Plants and Source of InoculumABSTRACT. This research aims to study the types of host plants and source of inoculum is best in the manufacture of mycorrhizal biofertilizer. The study was conducted at the home screen Unsyiah Faculty of Agriculture, Soil Biology Laboratory at USU College of Agriculture and Soil Chemistry Laboratory at the Faculty of Agriculture Unsyiah since July 2011 to November 2011. This research used randomized completely block design (RCBD) factorial with two factors and three replications. Factors studied are several types of host plants and some types of sources of inoculum. Variety of host factors consist: kudzu, soybean, and corn and factors source of inoculum consisted of: spore origin rhizosfer kudju, rhizosfer spores from soybean, and spores rhizosfer origin of maize. Variables observed in this study is the degree of mycorrhizal infection, plant P uptake. From the research results obtained can be concluded that there is interaction between host plant species with the type of source of inoculum of mycorrhizal infectivity and effectiveness. The best treatment of the parameters of the degree of mycorrhizal infection (infectivity of mycorrhizal) and plant P uptake (mycorrhizal effectiveness) is a combination of host plant kudzu to the source of spore inoculum origin rhizosfer kudzu.
Komposisi Media Tanam dan Konsentrasi Pupuk Organik Super Bionik pada Pertumbuhan Tanaman Anthurium (Anthurium polwmanii L.) Elly Kesumawati; Nurhayati Nurhayati; Fitra Novira
Jurnal Agrista Vol 15, No 2 (2011): Volume 15 Nomor 2 Agustus 2011
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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ABSTRAK. Tujuan penelitian ini adalah untuk mengetahui pengaruh komposisi media tanam dan konsentrasi pupuk organik super bionik serta kedua interaksinya terhadap pertumbuhan anthurium . Penelitian ini menggunakan Rancangan Acak Kelompok bifaktorial 3x3 dengan pengulangan sebanyak 3 kali. Faktor komposisi media tanam yang perbandingannya berdasarkan volume yaitu: sekam bakar + pakis (1:1): sekam bakar + serbuk gergaji (1:1): pakis + serbuk gergaji (1:1), sedangkan faktor konsentrasi pupuk terdiri dari 3 taraf yaitu: 0: 2: dan 4 ml L-1 air. Peubah yang diamati adalah: panjang daun, lebar daun pada 30, 60, dan 90 HST, dan bobot segar per tanaman pada 90 HST. Hasil penelitian menunjukkan bahwa perlakuan pakis + serbuk gergaji berpengaruh terhadap pertumbuhan tanaman anthurium. Pemberian pupuk organik super bionic sebanyak 2 ml L-1 juga memberikan pertumbuhan yang baik bagi tanaman anthurium. Terdapat interaksi yang nyata antara komposisi media tanam dengan pupuk organik super bionic terhadap luas daun anthurium pada 60 dan 90 DAT. Pertumbuhan anthurium terbaik dijumpai pada perlakuan media tanam sekam bakar + serbuk gergaji dan pemberian konsentrasi pupuk organik super bionic sebanyak 2 ml L-1 air.The Composition of Media Growing and Concentration of Organic Fertilizer Super Bionik on Anthurium (Anthurium polwmanii L.).ABSTRACT. The aim of this study was to determine the effect of growing media composition and concentration of organic fertilizers superbionic on the growth of anthurium plants and the interactions between these factors. The research used Randomized Block Design 3x3 with 3 replications. Factor under study is a comparison planting medium composition by volume (1:1) consisting of three standards are: roasted rice husks fuel + fern, roasted rice husk + sawdust and fern + sawdust. Fertilizer concentration factor consists of 3 level of control, 2 and 4 ml L-1 water. Factors evaluated were leaf blade, leaf length, leaf width at each 30, 60, and 90 days after planting (DAT), and fresh weight per plant at 90 DAT. The results showed the best growth of anthurium plant found in the composition of the media treatment of fern + sawdust. Best anthurium plant growth found in the treatment of organic fertilizer superbionic in concentration 2 ml L-1. There is a significant interaction between planting medium composition and concentration of organic fertilizer super bionic at variable plant leaves of anthurium  at 60 and 90 DAT. Best anthurium plant growth found in the combination of planting medium roated rice husk + sawdust on the concentration of organic fertilizer super bionic 2 ml L-1 of water.
Pengaruh Pemberian Pupuk Organik Nasa dan Zat Pengatur Tumbuh Atonik terhadap Pertumbuhan dan Hasil Kacang Tanah (Arachis hypogaea L.) Ainun Marliah; Nurhayati Nurhayati; Herita Mutia
Jurnal Agrista Vol 14, No 3 (2010): Volume 14 Nomor 3 Desember 2010
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Effect of Concentration Nasa Organic Liquid Fertilizer and Growth Regulator Atonic and Plant Growth and Yield and Yield Ground PeanutABSTRACT. The aim of this research was to study effect on Nasa organic fertilizer concentration and atonik growth regulator on growth and yield ground peanut. The experimental design was completely block randomized design with two factor and three replications. The two factor investigated were Nasa liquid organic fertilizer concentration (1 ml/l, 2 ml/l, 3 ml/l of water) and Atonik growth regulator concentration (1 ml/l, 2 ml/l, 3 ml/l of water). Result showed that Nasa organic liquid fertilizer concentration highly significant different affected on plant height 45 and 60 days after planting and significant different on dry seed weight per plot netto and 100 g dry seed. The best result of Nasa liquid organic fertilizer concentration was 3 ml/l. Atonik growth regulator concentration showed highly significant different effect on plant height 60 DAP and significant effect on plant height 45 DAP. The best Atonik concentration was 3 ml/l. There was a correlation between Nasa organic fertilizer concentration and Atonik growth regulator on plant height 45 DAP.
Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis JACQ) pada Berbagai Komposisi Media Tanam dan Konsentrasi Pupuk Daun Seprint Erida Nurahmi; Nurhayati Nurhayati; Afilia Ulfa
Jurnal Agrista Vol 14, No 3 (2010): Volume 14 Nomor 3 Desember 2010
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Oil Palm Seedling Growth on Various Planting Media Compotition and Seprint Leaves Fertilizer Concentration ABSTRACT. The objective of this experiment was to study effect of various planting media compotition and Seprint leaves fertilizer concentration on oil palm seedling growth. The experiment used block randomized design with factorial pattern 3 x 3 and 3 replicants. There were two factors that studied. First factor was planting media compotition (K1 = 1 : 3; K2 = 1 : 2; K3 = 1 : 1). Second factor was seprint leaves fertilizer concentrations (S1 = 2 ml/I water; S2 = 3 ml/I water; S3 = 4 ml/I water). The result showed that the best oil palm seedling growth on planting media compotition 1:3 (cow manure : soil). The best result of oil palm seedling growth was sprint leaves fertilizer concentration 2 ml/I water. There was not interaction between planting media compotition and sprint leaves fertilizer concentration on all oil palm seedling growth variables that were studied.
Co-Authors Afifah Keumala Afilia Ulfa Agung Aulia Saputra Ainun Marliah Ainun Marliah Al Nanda Lil Khairy Anugrah Syaputra Arwinsyah putra Bob Made Indra Kurniawan Cut Nur Ichsan Devi Annissa Elly Kesumawati Erida Nurahmi Fitra Novira Gina Erida Hasanuddin Hasanuddin Herita Mutia Jumini Jumini Jumini Jumini Lisma Wati Liza Maqfirah Marai Rahmawati Mardhiah Hayati Mardhiah Hayati Meina Yulita Mittha Ulhair Munawar Khalil Nadia Aulia Rizqi Jana Nanda Mayani Nur Azizah Raihanil Jannah Ratna Wati Rita Hayati Sri Rahmadani Syafruddin Syafruddin Syamsuddin Syamsuddin Tika Ramadani Trisda Kurniawan Wahyu Ananda Wahyuna Wahyuna