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Buku Ajar [23]
Lecture Papers [420]
Master Theses [4]
Prosiding [44]
Student Papers [2855]
The Final Assignment of the Diploma [12]
  • Aplikasi Teknologi Effective Microorganism Procedure (EMP) pada Budidaya Tanaman Cabai (Capsicum annuum L.) 

    Pujiastuti, Elisabeth; Siahaan, Ferlist (Fakultas Pertanian Universitas HKBP Nommensen, 2015-07)
    A research was conducted in Sempakata Village, Medan Selayang Subdistrict, Medan on Ultisol with pH value of 5.5, started on March 2012 and ended in September 2012. The aim of the research was to study the effect of ...
  • Fenomena Toksisitas Besi pada Tanaman Padi Sawah yang Ditanam pada Tanah Masam 

    Pujiastuti, Elisabeth (Universitas HKBP Nommensen, 2007-02)
    A desk research was conducted to study the phenoenon of iron toxicity in rice planted in acid wetland soils. Dry lands with high level of weathering that be converted to paddy land shows many problems; one of them is the ...
  • Studi Awal Perkecambahan Biji Mengkudu (Morinda citrifolia, L.) 

    Siregar, Benedicta; Sitorus, Betty; Pujiastuti, Elisabeth (Universitas Katolik Santo Thomas Sumatera Utara, 2002-01)
    Penelitian ini bertujuan mendeskripsi stadia perkecambahan mengkudu. Penelitian dilaksanakan di Kebun Percobaan Unika St. Thomas SU, Desa Tanjungsari, Medan, mulai bulan Oktober hingga Desember 2001. Biji yang digunakan ...
  • Pertumbuhan Lima Galur Harapan Padi Gogo pada Tanah Podsolik Merah Kuning 

    Pujiastuti, Elisabeth; Hutagalung, Oloan; Sidauruk, Lamria; Saragih, Agusta; Togatorop, Jusri (Universitas Katolik Santo Thomas Sumatera Utara, 2005-12)
    Penelitian ini dilakukan untuk mempelajari pertumbuhan lima galur harapan padi gogo pada tanah Podsolik Merah Kuning (PMK). Kelima galur tersebut merupakan hasil seleksi Hutagalung bersama mahasiswa Jurusan Agronomi ...
  • Pengelolaan Hara Padi pada Tanah Sawah demi Peningkatan Efisiensi Pupuk 

    Pujiastuti, Elisabeth (Universitas Katolik Santo Thomas Sumatera Utara, 2006-09)
    The problem in soil fertilizing today is the low fertilizer efficiency. The attempt to raise the fertilizer efficiency is done especially by improving the agronomical techniques, as in the agronomy of paddy rice. Fertilizer ...

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