Browsing Skripsi Sarjana by Title
Now showing items 110-119 of 206
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Komposisi Komunitas Makrofauna Tanah di Areal Perkebunan Kelapa Sawit di Desa Sidodadi, Kecamatan Kampung Rakyat, Kabupaten Labuhanbatu Selatan, Sumatera Utara
(2018)The existence of soil macrofauna in the area of oil palm plantation has not been well studied yed. Therefore this study was aimed to obseve the composition of soil macrofauna community from the area at Sidodadi Village, ... -
Komposisi Komunitas Makrofauna Tanah pada Areal Tanah Gambut Perkebunan Kelapa Sawit di Desa Sidodadi, Kecamatan Kampung Rakyat, Kabupaten Labuhanbatu Selatan
(2017)Peatland is a land whose soil is derived from the pile of organic matter that has not been decomposed perfectly so that it has a high acidity level of soil. This study aims to determine the composition of the macrofauna ... -
Komposisi Komunitas Makrofauna Tanah pada Hutan Sekunder dan Agroforestri Kopi di Desa Pangambaten Kecamatan Merek Kabupaten Karo
(2018)The existence of soil macrofauna in secondary forest and coffee agroforestry in North Sumatera has been studied. This study aimed to observe the composition of soil macrofauna community at secondary forest and coffee ... -
Komposisi Komunitas Makrofauna Tanah pada Lahan Pertanian Anorganik dan Organik di Desa Pengambaten Kecamatan Merek Kabupaten Karo Provinsi Sumatera Utara
(2017)Research has been conducted to study the community compotition of Macrofauna soil in the anorganic and organic in Pengambaten village Merek Subdistrict at karo regency north sumatera. Sampling area assessed through “ ... -
Kultur in Vitro Embrio Zigotik Kelapa Sawit (Elaeis guineensis jacq.) pada Media Y3 diperkaya 2,4- Dichlorophenoxyacetic acid (2,4-D) dan Benzyle Amino Purin (BAP)
(Universitas Sumatera Utara, 2018)This study was conducted from September 2015 to December 2016 at Laboratory of Physiology and Plant Tissue Culture, Department of Biology, Faculty of Mathematics and Natural Sciences, University of Sumatera Utara. The ... -
Kultur Tunas Apikal Puguntano (Picria fel-terrae Lour.) dalam Media MS yang Dilengkapi dengan NAA dan Kinetin
(Universitas Sumatera Utara, 2019)Study of shoot apical culture puguntano (Picria fel-terrae Lour.) has been done from October 2018 to December 2018 at Department of Food Crops and Horticulture, Medan, Sumatera Utara. This study aims to get the best ... -
Kultur Tunas Apikal Puguntano (Picria fel-terrae Lour.) pada Media MS dengan Penambahan BAP dan 2,4-D
(Universitas Sumatera Utara, 2019)The present study was conducted at the Departement of Food Crops and Holticulture, Medan, Sumatera Utara during the period from October 2018 to January 2019. This research was aimed to know the type of proliferation of ... -
Laju Dekomposisi Serasah Daun Kakao (Theobroma cacao), Mahoni (Swietenia mahagoni), Gamal (Gliricidia sepium) Di Perkebunan Kakao PT. London Sumatra, Bah Lias, Kabupaten Simalungun
(Universitas Sumatera Utara, 2016)Research has been conducted to know the rates of leaf litter decomposition of cocoa (Theobroma cacao), mahogany (Swietenia mahagoni) and gamal (Gliricidia sepium) in planting cocoa plantation age 5, 10 and 15 years. The ... -
Lepidoziaceae (Marchantiophyta) di Kawasan Taman Wisata Alam Sicike–cike Kabupaten Dairi Sumatra Utara
(Universitas Sumatera Utara, 2018)Taman Wisata Alam Sicike-cike merupakan salah satu kawasan hutan yang penting untuk habitat dari berbagai jenis lumut. Hingga saat ini belum ada data tentang lumut dari kawasan tersebut, Penelitian ini bertujuan untuk ... -
Mikropropagasi Pisang Barangan (Musa acuminata L.) dari Eksplan Bonggol dalam Media MS dengan Kombinasi Air Kelapa dan IAA
(Universitas Sumatera Utara, 2019)Penelitian ini bertujuan untuk mendapatkan konsentrasi terbaik dari air kelapa dan IAA terhadap perbanyakan eksplan bonggol pisang barangan (Musa acuminata L.). Penelitian ini telah dilakukan dari bulan Maret 2019 sampai ...