Any of a large number of natural and synthetic materials, including manure and compounds containing nitrogen, phosphorus, and potassium, spread on or worked into soil to increase its capacity to support plant growth. Synthetic fertilizers can greatly increase the productivity of soil but have high energy costs, since fossil fuels are required as a source of hydrogen, which is necessary to fix nitrogen in ammonia.
any substance such as manure or a mixture of nitrates used to make soil more fertile
Find another word for fertiliser. In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for fertiliser, like: fertilizer, plant food, manure, potash, herbicide, nitrogenous, , silage, insecticide, top-dress and growmore.