ravinteikkailla
Ravinteikkailla is a Finnish adjective form that means “on nutrient-rich” or “nutrient-rich.” It is the adessive plural form of the adjective ravinteikas, and is used to describe plural nouns in the adessive case, such as mailla, kasvualustoilla or ruoka-aineilla. The base ravinteikas comes from ravinto (nutrition) with the qualitative suffix -ikka-, yielding a word that indicates a high content of nutrients. In standalone use, the form ravinteikkailla is not a complete phrase; it requires a noun to modify, for example ravinteikkailla mailla or ravinteikkailla kasvualustoilla.
Linguistic notes emphasize that ravinteikkailla is part of Finnish inflection where adjectives agree with their nouns
Usage examples illustrate its typical contexts. In agriculture and horticulture: ravinteikkailla mailla viljely onnistuu usein paremmin;
In summary, ravinteikkailla functions as an inflected adjective form used with plural nouns in the adessive