MIDAlpha TitleTitleYearColor/BWRunning TimeFormatsAbstractTopics
5513SENSE OF HUMUS, ASENSE OF HUMUS, A1976color28 min16mm Presents Canadian farmers using alternative methods of farming that are less energy demanding and depend less upon artificially made substances, either fertilizers or pesticides. Organic farming, biological agriculture, or balanced soil nutrition--no matter what labels one puts on it, this type of farming depends on natural balance and proper composting.