composted manure, and others. Organic fertilizer does not include ammonium nitrate, superphosphate, potassium sulfate, or other synthetic ingredients. Q. What type of nutrient is the most ...

The nutrient value of organic manures (cattle slurry and manure, pig slurry, poultry litter and increasingly anaerobic digestate) can be highly variable. The variation is due to the type of ...

“Organic manure is generally slow to release nutrients ... crop yields without using expensive inorganic fertiliser. This type of manure is called enriched compost. Benefits of enriched compost ...

Nderitu notes that one can ‘manufacture’ various types of organic manure from kitchen and farm waste, weeds, egg shells, vegetable peelings and dry leaves, among others. This is made by ...