id	keyword
american_scientific_journal-10855	cattle
american_scientific_journal-10855	manure
american_scientific_journal-10855	fertiplus
american_scientific_journal-10855	substrate
american_scientific_journal-10855	cattle manure
american_scientific_journal-10855	seedlings
american_scientific_journal-10855	matter
american_scientific_journal-10855	tomato
american_scientific_journal-10855	treatments
american_scientific_journal-10855	quality