"Manurial" Quotes from Famous Books
 ... oil-cakes are powerful fertilisers of the soil; but the three principles which constitute their manurial value—namely, nitrogen (ammonia), phosphoric acid, and potash—are purchasable at far lower prices in guano and other manures. Nevertheless, many farmers believe that the most economical way to produce good manure is to feed their stock with concentrated aliment, in order to ...
— The Stock-Feeder's Manual - the chemistry of food in relation to the breeding and - feeding of live stock • Charles Alexander Cameron |
