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PERINGANAN ASAM GELUGUR SECARA HYBRID DENGAN KOLEKTOR SURYA DAN PORTOVOLTAIK PADA TEMPERATUR KONSTAN
(Majalah Ilmiah "VISI" Universitas HKBP Nommensen, 2019-02)
Sun is needed now because it is easily obtained and is available for free. Drying tecnology by untilizing solar heat on some agricultural commodities is needed so that quality can be improved. Asam Gelugur as a producer ...
Pengaruh Frekuensi penyiraman terhadap Pertumbuhan dan Produksi Tiga Varietas Bawang Merah ( Allium cepa var. ascalonicum.L)
(Jurnal Visi Universitas HKBP Nommensen Medan, 2017-02-01)
This study aims to obtain varieties that will withstand dry environment to see the effect of a given treatment, which was held on December 2015 until February 2016, at the KebunPercobaan, FakultasPetanian, UniversitasSis ...
MORFOLOGI DAN PRODUKSI EMPAT VARIETAS BAWANG MERAH (Allium cepa L. Aggregatum Group)DI DATARAN TINGGI
(Proceeding Fakultas Pertanian UHN Juli 2015, 2015-07-30)
Penelitian ini bertujuan untuk mengetahui ciri morfologi dan produksi empat varietas bawang nerah yang ditanam di dataran tinggi Sumatera Utara.Penelitian dilakukan di lahan petani di desa Pardomuan Kecamatan Onanrunggu ...
Biologi Bunga Kembang Kertas (Zinnia elegans. Jacq) Populasi M2 Hasil Irradiasi Sinar X
(Jurnal Visi Universitas HKBP Nommensen Medan, 2012-06-01)
The aim of this research was to study the morphology and anatomy of mutant Zinnia elegansJacq induced by X-ray with three doses (0,25; 0.50 and 1.0 krad). Seeds of Zinnia elegansJacq single ray floret and white color) was ...
Selfing dan Open pollinated padaKembangKertas (Zinnia elegansJacq.)
(Jurnal Visi Universitas HKBP Nommensen Medan, 2014-02-01)
There are three types of flowers of kembangkertas namely single, double and pompom (fully double). Single and double flower were stamen and pistil can be found in one flower. The aim of the research was to study the potential ...
Analisis Pengetahuan Masyarakat tentang Geopark Kaldera Toba dan Tumbuhan Endemik di Sumatera Utara
(Jurnal Visi Universitas HKBP Nommensen Medan, 2019-06-01)
Geopark is an earth park that has elements of geodiversity, biodiversity, and cultural diversity. This study aims to identify people’s understanding of Toba Caldera and endemic plants in North Sumatera. This activity consist ...