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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.
Pertumbuhan dan Hasil Beberapa Klon Ubi Jalar (Ipomoea batatas L.) di Dataran Menengah Saree, Kabupaten Aceh Besar Mardhiah Hayati; Nurhayati Nurhayati; Ainun Marliah; Munawar Khalil
Jurnal Floratek Vol 11, No 1 (2016): April 2016
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Growth and Yields Performance of Several Clones of Sweet Potato (Ipomoea batatas L.) at Medium Highland of Saree, District of Aceh Besar ABSTRACT. The purpose of this study is to obtain an adaptable clones with high productivity at the medium highland of Saree, in the district of Aceh Besar. This research was conducted at experimental station of The Agriculture Mentor Academy at Saree, Aceh Besar with the altitude of 520 m above sea level, from February to July 2015. The study used a non factorial Randomized Block Design. The factors being tested are 12 types of potato clone, where nine were obtain from the International Potato Center of South East Asia (CIP-SEA) Bogor, West Java (CIP-440137, CIP-AC, CIP-B19, CIP-286, CI-287, CIP-GA, SARI, CIP-W, CIP-W104) and 3 local clones (White Saree, Yellow Saree, Bener Meriah). The results show that clones have a very significant impact on the percentage of life at 3 weeks after planting (WAP), long vines (4 and 6 WAP) and biomass dry weight, and significantly impact on the number of vines. The best plant growth is found on CIP-B19 and CIP -W104, while highest yields achieved by CIP- GA and CIP-W104.
PENGARUH JENIS PUPUK TERHADAP PERTUMBUHAN DAN HASIL BEBERAPA VARIETAS JAGUNG MANIS Syafruddin Syafruddin; Nurhayati Nurhayati; Ratna Wati
Jurnal Floratek Vol 7, No 1 (2012)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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A research was conducted at Experimental Farm of Faculty of Agriculture, Syiah Kuala University in February – Mei 2011. The objectives of the research were to determine effect of kind of fertilizer on growth  and yield of  several  sweet corn varieties and also to know interaction between both factors mentioned.  The experiment was performed using a randomized complete block design (RCBD),  3 x 3 with 3 replications. There were two factors studied, namely kinds of fertilizer, consisting of 3 levels: organic fertilizer, NPK and liquid organic fertilizer NASA. The second factor was varieties consisting of 3 levels: Bonanza, Manise, and Jago F1.  The results showed that kinds of fertilizer exerted highly significant effects on diameter of bottom stem at age 45 day after planting (DAP), number of leaves at 45 DAP, leaf length at age 30 and 45 DAP and exerted a significant effect on ear length without cornhusk. The highest growth and yield of sweet corn was found in NPK fertilizer treatment.  Varieties of sweet corn exerted highly significant effects on plant height age 15 DAP, diameter  of bottom stem  at age 30 and 45 DAP, number of leaf at age 15 DAP, leaf width at age 15, 30, and 45 DAP and exerted significant effects on ear length without  cornhusk, ear diameter  without  cornhusk, ear weight per bed with border plant, ear weight per bed without border plant,  ear weight with cornhusk and plant height at age 30 and 40 DAP, diameter of bottom stem at age 15 DAP, number of leaf at age 45 DAP, leaf length at age 15 and 45 DAP. The highest of growth and yield was found at Variety Bonanza.  Additionally, there was no interaction between kinsd of fertilizer and several varieties of sweet corn on growth and yield of all variables observed. 
Ketahanan Beberapa Varietas Cabai ( Capsicum annuum L.) terhadap Begomovirus pada Pertumbuhan dan Hasil Tanaman di Dataran Menengah Raihanil Jannah; Nurhayati Nurhayati; elly kesumawati
Jurnal Ilmiah Mahasiswa Pertanian Vol 7, No 2 (2022): Mei 2022
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Abstrak. Penelitian ini bertujuan untuk mengetahui ketahanan terhadap Begomovirus pada beberapa varietas cabai merah (Capsicum annuum L.) pada pertumbuhan dan hasil tanaman di dataran menengah. Penelitian ini dilaksanakan di Kebun Percobaan Balai Latihan Penyuluh Pertanian (BLPP) Saree Kabupaten Aceh Besar pada bulan Februari sampai dengan Juli 2020. Penelitian menggunakan Rancangan Acak Kelompok pola Non Faktorial dengan 4 perlakuan dan 6 ulangan. Faktor yang diteliti adalah varietas tanaman cabai  merah yang terdiri dari 4, varietas Perintis, varietas Kencana, varietas Karo, dan varietas Lolay. Hasil penelitian di lapangan menunjukkan bahwa varietas berpengaruh sangat nyata pada tinggi dikotomus pada umur 15 dan 30 hari setelah tanam, lebar tajuk pada umur 75 hari setelah tanam, panjang buah dan diameter buah. Varietas terbaik yang resisten terhadap serangan Begomovirus pada pertumbuhan tanaman cabai dijumpai pada varietas Perintis, sedangkan pada hasil dijumpai pada varietas Perintis dan varietas Lolay. The resistance of several chilli (Capsicum annuum L.) varieties to begomovirus on the growth and yield of crops in mediumlands Abstract. This study aims to determine the the resistance of several chilli ( Capsicum annuum L.) varieties to Begomovirus on the growth and yield of crops in the mediumlands. This research conducted at experimental garden of Balai Latihan Penyuluh Pertanian (BLPP) Saree, Aceh Besar district n February to July 2020. The research design used was a randomized block designed with a non factorial pattern with four treatments and three replications. The factor studied was varieties of red chili plant which consists of four varieties, namely Perintis variety, Kencana variety, Karo variety, and Lolay variety. The results indicates that the treatment of varieties gave a significant effect on the dichotomous height in 15 and 30 days after planting, width of the plant canopy in 75 days after planting, fruit length and the diameter of chilies. The best variety that was resistant to Begomovirus attack on growth was found in Perintis variety, while in yield were found in Perintis variety and Lolay variety.
POTENSI BERBAGAI JENIS RIZOBAKTERI SEBAGAI PLANT GROWTH PROMOTING RHIZOBACTERIA (PGPR) DALAM MENINGKATKAN VIABILITAS DAN VIGOR BENIH KACANG TANAH Nadia Aulia Rizqi Jana; Nurhayati Nurhayati; Syamsuddin Syamsuddin
Jurnal Ilmiah Mahasiswa Pertanian Vol 8, No 1 (2023): Februari 2023
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Abstrak. Pemaanfaatan mikroorganisme rizobakteri atau dikenal sebagai plant growth promoting rhizobacteria (PGPR) untuk meningkatkan mutu benih melalui perlakuan benih yang diintegrasikan dengan mikroorganisme. Tujuan dari penelitian ini yaitu untuk mengetahui pengaruh penggunaan rizobakteri pemacu pertumbuhan tanaman pada perlakuan benih kacang tanah terhadap viabilitas dan vigornya. Penelitian ini dilaksanakan di Laboratorium Ilmu dan Teknologi Benih Program Studi Agroteknologi Fakultas Pertanian, Universitas Syiah Kuala, Darussalam Banda Aceh, mulai bulan januari hingga bulan maret 2022. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) non faktorial. Terdapat 27 satuan percobaan yang meliputi 8 taraf rizobakteri dan 1 kontrol dengan 3 ulangan. Jenis rizobakteri II NA 4, II NA 13 dan III KB 3 berbeda nyata terhadap penggunaan rizobakteri jenis II NA 1, II NA 14, II KB 5, III KB 1, dan III SPA 1, namun berbeda tidak nyata terhadap perlakuan kontrol pada parameter potensi tumbuh maksimum (PTM), daya berkecambah (DB) dan keserempakan tumbuh (KST), hal ini dikarena setiap jenis rizobakteri memiliki peranan yang berbeda-beda, walaupun rizokbakteri yang digunakan pada penelitian ini tidak terlalu berperan sebagai pemacu pertumbuhan tanaman, akan tetapi rizobakteri tersebut masih berpotensi untuk digunakan sebagai bioprotektan.Potential of Various Genus / Species of Rhizobacteria  as PGPR in Increasing the Viability and Vigor of Arachis hypogea LAbstract. Utilization of rhizobacterial microorganisms or known as plant growth promoting rhizobacteria (PGPR) to improve seed quality through seed treatment that is integrated with microorganisms. This study aims to determine the effect of seed treatment using p1ant growth promoting rhizobacteria on the viabi1ity and vigor of peanut seeds. This research was conducted at the Seed Science and Technology Laboratory of the Agrotechno1ogy Study Program, Facu1ty of Agricu1ture, Syiah Kua1a University, Darussa1am Banda Aceh, from January to March 2022. This study used a comp1etely randomized design (CRD) with a non-factorial pattern. The factors studied were 8 levels of rhizobacteria and 1 control with 3 rep1ications so that there were 27 experimenta1 units. The types of rhizobacteria II NA 4, II NA 13 and III KB 3 were significantly different from the use of rhizobacteria types II NA 1, II NA 14, II KB 5, III KB 1, and III SPA 1, but not significantly different from the control treatment in terms of maximum growth potential (PTM), germination capacity (DB) and growth simultaneity (KST), this is because each type of rhizobacteria has a different role, even though the rhizobacteria used in this study were not very acts as a plant growth promoter, but these rhizobacteria still have the potential to be used as bioprotectants.
Aktivitas Ekstrak n-heksana Babadotan (Ageratum conyzoides L.) Subfraksi B Pada Berbagai Konsentrasi Terhadap Pertumbuhan Gulma Bayam Duri (Amaranthus spinosus L.) Wahyu Ananda; Nurhayati Nurhayati; Gina Erida
Jurnal Ilmiah Mahasiswa Pertanian Vol 7, No 4 (2022): November 2022
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (261.054 KB) | DOI: 10.17969/jimfp.v7i4.22381

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Abstrak : Penggunaan herbisida umumnya dilakukan sebagai langkah praktis dalam mengendalikan gulma. Namun, penggunaan herbisida secara terus menerus dapat menyebabkan efek negatif terhadap lingkungan. Adapun tujuan dari penelitian ini untuk menguji efektivitas senyawa bioherbisida ekstrak n-heksana babadotan (Ageratum conyzoides L.) subfraksi B pada beberapa konsentrasi terhadap pertumbuhan gulma bayam duri (Amaranthus spinosus L.). Penelitian ini menggunakan rancangan acak lengkap pola non faktorial dengan uji lanjut DNMRT pada taraf  5%. Konsentrasi ekstrak senyawa babadotan yang digunakan pada penelitian ini adalah 2, 4, 6, 8, dan 10%, dengan perlakuan kontrol positif (herbisida 2-4D) dan kontrol negatif (aquades). Hasil penelitian aplikasi senyawa bioherbisida ekstrak n-heksana babadotan subfraksi B memberikan pengaruh sangat nyata terhadap pertumbuhan tinggi gulma, diameter batang, dan luas daun bayam duri. Ekstrak n-heksana babadotan subfraksi B pada konsentrasi 2% efektif menghambat pertumbuhan gulma bayam duri.Kata Kunci : A. conyzoides, Ekstrak, n-heksana, Konsentrasi. Activity of Extract of n-hexane Babadotan (Ageratum conyzoides L.) Subfraction B at various cocentrations on the growth of Spinach Weed (Amaranthus spinosus L.)Abstract. The use of herbicides is generally done as a practical step in controlling weeds. However, the continuous use of herbicides can cause negative effects on the environment. The purpose of this study was to test the effectiveness of the bioherbicide compound extract of n-hexane babadotan (Ageratum conyzoides L.) subfraction B at several concentrations on the growth of spinach thorn weed (Amaranthus spinosus L.). This study used a completely randomized design with a non-factorial pattern with a further test of DNMRT at the 5%  level. The concentrations of babadotan extract used in this study were 2, 4, 6, 8, and 10%, with positive control treatment (2-4D herbicide) and negative control (aquades). The results of the study that the application of bioherbicide compounds in the extract of n-hexane babadotan subfraction B gave a very significant effect on the growth of weed height, stem diameter, and leaf area of thorn spinach. The n-hexane extract of babadotan subfraction B at a concentration of 2% was effective in inhibiting the growth of spinach thorn weed.Keywords : A. conyzoides, Extract, n-hexane, Concentration.