Organic fertilizer: Manure sources and NPK composition

This video is all about manure an organic fertilizer source.

This will discuss what is NPK, source of Nitrogen, source of potassium, and source of phosphorus.

Source: https://www.napc.gov.ph/sites/default...

Music: bensound.com

• #education
• #npk
• #potassium
• #phosphorus
• #nitrogen
• #organic_fertilizer
• #manure_composition
• #manure_source
• #organic_gardening