Articles

• Increasing the Growth of Coelogyne rochussenii Orchid Plantlets by administering various concentrations of KH2PO4 and Pyridoxine

  Nurhabibah Nurhabibah, Gusti Marlina, Tri Nopsagiarti

  291-300

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• Improving The Growth And Adaptation Of The Black Orchid Plantlet (Coelogyne Pandurata Lindl) In Various Growing Media by Giving Plant Extracts as Biostimulants at The Acclimatization Stage

  Zulfa Zakiah -, Masnur Turnip

  301-310

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• Increasing the Growth and Quality of Oil Palm Seeds (Elaeis guineensis Jacq) by Selecting the Position of Fruit Bunches and Dormancy Breaking Methods

  Mansur Siregar, Devi Andriani Luta, Najla Lubis

  311 - 321

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• Increasing The Growth And Production Of Sweet Corn (Zea mays saccharata) by Giving Chicken Manure And Vegetable Waste Liquid Organic Fertilizer

  Novia Septiani Sinaga, Devi Andriani Luta, Ruth Riah Ate Tarigan

  322 - 329

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• Increasing the growth and yield of tomato plants (Lycopersicum Esculentum Mill) by Applying Palm Oil Compost

  Lufita Nur Alfiah, Khusnu Abdilah Siregar, Eko Novianto

  330 -338

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• Increasing Growth and Production of Green beans (Vigna radiata L.) by Providing Organic Fertilizers with Goat Manure and Variations in Planting Spacing

  Zamriyetti Zamriyetti, Sri Mahareni Br Sitepu, Rosmaria Girsang, Khairul Romadan Surbakti

  339 - 348

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• Increasing The Growth Of Oil Palm Seeds by Administering Various Types and Dosages of Organic Fertilizer in The Main Nursery

  Jogi Andre Rigel, Neny Andayani, Erick Firmansyah

  349 -356

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• Growth and Yield of Intercropping between Carica (Carica pubescens) and Sweet Potato (Ipomoea batatas L.) and Leeks (Allium fistulosum L.)

  Adi Rastono, Sugiyarto Sugiyarto, Marsusi Marsusi

  357 – 367

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• Increasing Growth and Yield of Peanuts with Various Types and Dosages of Organic Fertilizer in Dry Land

  Marlina Marlina, Neni - Marlina, Harniatun Iswarini, Dali Dali, A. Haitami, Khodijah Khodijah, Muhammad Hendra Saputra Wijaya, Haperidah Nunihlawati, Sutarmo Iskandar, Sasua Hustati Syachroni

  368 – 376

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• Optimizing the Growth and Production of Shallots (Allium ascalonicum L) by applying Liquid Organic Fertilizer from Kampar River Fish Waste on Ultisol Soil

  Selvia - Sutriana, T. Edy Sabli, Sisca Vaulina, Ummul Muthmainnah Ulya

  377 – 387

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• Strategies of Increasing The Growth and Results Pakcoy by Modification of Media and Nutrition in The Axis System Hydroponic (Wick System)

  Made Riski Darmawan, Candra Ginting, Ryan Firman Syah

  388 – 397

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• Characterization of Palm Frond Biochar and Coconut Shell Biochar on Peaty Soil Physical

  Ike Ramadhona, Hapsoh Hapsoh, Besri Nasrul Nasrul

  398 – 404

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• Application of Amelioran Compost of Empty Palm Plus Fruit Bunches to Soybean Plants in Ultisols through Multivariate Tests and Principal Component Analysis

  A. Haitami, Seprido Seprido, Nariman Hadi, Andi Alatas

  405 – 411

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• Exploration and Characterization of Flower Cabbage (Brassica oleracea Var. Botrytis) In Banuhampu District

  Prana Dipa Tiarani, Nilla Kristina, Yusniwati Yusniwati

  412 – 424

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• Applying Biochar and Oil Palm Seeds' Resistance to Drought Stress

  Sri Suryanti, Andre Wibowo, Retni Mardu Hartati

  425 – 431

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• Increasing The Growth and Yield of Lowland Rice (Oryza Sativa L.) with Optimum Dosage and Frequency of Potassium

  Arman Effendi, Sri Yoseva, Suningsih Suningsih

  432 – 442

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• The Potential Yield of Sunflowers on Coastal Land with Several Dosages of Mycorrhizae and Chicken Manure Fertilizer

  Obel Obel

  443 – 452

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• Increased Growth and Yield of Peanuts (Arachis Hypogaea L.) with Tillage and Liquid Organic Fertilizer Fish Waste.

  Ardian Ardian, Sri Yoseva, Aan Pasbama Sinaga Naibaho, Angga Pramana

  453 – 467

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• The Effect of Frequencies Spraying of Forest Betel Leaf Extracts on Snails In Moringa Plants

  Michael Daru Enggar Wiratmoko, Rusli Rustam, Hafiz Fauzana

  468 – 478

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• Relationship between Seed Properties and Outcome Components for Selection Criteria of Corn (Zea Mays L.) Products at Various Dosages of Popostium Fertilizer

  Vera Magdaleni Manullang, Aslim Rasyad, Dewi Indriyani Roslim

  479 – 489

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• The Effect Of Groundwater Level And Organic Mulch Application On The Chemical Properties Of Peat Soil

  Vera Nursari, Delita Zul, Hapsoh Hapsoh

  490 – 501

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• Population Density of Soil Mesofauna in Secondary Forest, Palm Oil Agroforestry using Agarwood Gharu and Community Rubber Gardens in Kampar District

  Firdaus Amir, Hapsoh Hapsoh, Delita Zul

  502 – 510

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• The Impact of Peatland Fires on Cellulolytic Microbial Populations in Several Landuses

  Novian Hendro, Zulfarina Zulfarina, Nurul Qomar

  511 – 524

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• Applying Bioporic Liquid Palm Industry Waste and Effect on Palm Oil Plant Growth and Dystrudepts Soil Physical Properties

  Joehandra Joehandra, Nelvia Nelvia, Anthony Hamzah

  525 – 536

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• Improving Chemical Properties of Inceptisol Media Applied with Calcite and Kiserite and its Effect on Yield and Mineral Content of Moringa Leaves (Moringa oleifera Lam.)

  Yunihadi Indra Rahadi, Hapsoh Hapsoh, Wawan Wawan

  537 – 548

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