The Collaborative International Dictionary
Manurial \Ma*nu"ri*al\, a. Relating to manures.
Wiktionary
a. Of or pertaining to manure.
Usage examples of "manurial".
It is, at any rate, reasonable to suppose that, as Indian corn belongs to the same botanical order as wheat, barley, oats, rye, timothy, and other grasses, the general manurial requirements would be the same.
It has been somewhat impoverished by the growth of cereal crops, and it was thought that for this reason, and on account of its light texture and active character, which would cause the manures to act immediately, it was well adapted for the purpose of showing the effect of different manurial substances on the corn-crop.
The result shows how uncertain are all speculations in regard to the manurial requirements of plants.
It is so popular in England that the price is fully up to its intrinsic value, and not unfrequently other foods, in proportion to the nutritive and manurial value, can be bought cheaper.