The author has described that, after processing, neem cake can be used for partial replacement of poultry and cattle feed.
Neem cake organic manure protects plant roots from nematodes, soil grubs and termites, probably due to its residual limonoid content.
Usage of neem cake have shown an increase in the dry matter in Tectona grandis (teak), Acacia nilotica (gum arabic), and other forest trees.
Neem seed cake can also reduce alkalinity in soil, as it produces organic acids upon decomposition.
The bitter principles of the soil and cake have been reported to have seven types of activity: (a) antifeedant, (b) attractant, (c) repellent, (d) insecticide, (e) nematicide, (f) growth disruptor and (g) antimicrobial.