Neem Cake is an organic fertilizer containing N, P, K, minor and trace elements in readily absorbable form. It also contains Neem bitters which help in controlling soil insects, fungal pathogens, termites and nematodes.
Neem Cake can be mixed with urea and other fertilizers, it acts as good nitrification inhibitor due to its bitter limonoid constituents of Neem oil, which makes the soil more fertile by blocking soil bacteria from converting nitrogenous compound into useless nitrogen gas in the soil and thus nitrogen (urea) loss is minimized.
Neem Cake can be used as soil amendment. It improves soil texture, pH, Oxygen level, nutrient status and soil structure.