After decaying in the soil, mustard biomass becomes easily digestible
fertilizer,
and the soil is replenished with organic matter and humus.
Mustard is significantly inferior to leguminous siderates in terms of nitrogen content.
(//tractor-service.com)
It is capable of absorbing hard-to-dissolve nutritional elements that are unavailable to other plants and translates
in easily accessible Effectively absorbs nutrients from the processed layer, preventing them
washing into the subsoil.