This is the 884th most frequent Serbian word.
пољопривредних
"Agricultural"
The word "пољопривредних" is used here as an adjective to describe the noun "газдинстава" (estates), specifying that these estates are related to agriculture.
На селу постоји много пољопривредних газдинстава.
In the countryside, there are many agricultural estates.
In this sentence, "пољопривредних" modifies "производа" (products), indicating those related to agriculture.
Производња пољопривредних производа је важна за економију.
The production of agricultural products is important for the economy.
Here, "пољопривредних" is an adjective describing the noun "машини" (machinery), showing their connection to agriculture.