Neem Khali is an organic manure which protects plant roots from nematodes, soil grubs and white ants probably due to its residual limonoid content.
It also acts as a natural fertilizer with pesticidal properties.
Neem cake is widely used in India to fertilize paddy, cotton and vegetable.
Neem Khali has seven properties which areasfollows-
(f) growth disruptor