Browsing Doctoral Dissertations (Agricultural Science) by Keyword "Bahan Organik"
Now showing items 1-1 of 1
-
Pengujian Mikroorganisme Selulolitik dan Bahan Organik dalam Upaya Konservasi Lahan Tembakau Deli
(Universitas Sumatera Utara, 2010)Deli tobacco as sigar wrapper represents export commodity of Indonesia in Europe which can not be competed by other tobaccos. This tobacco can only well grow in Deli Area between River Wampu in Langkat and River Ular in ...