price support
Noun
Meaning
a government subsidy used to maintain prices at a certain level
Source: WordNetSynonyms
Hypernyms
Examples
The state government, between October 2017 and February 2018, procured around 8.30 lakh tonnes of groundnut through Nafed under the price support scheme (PSS), as the state had witnessed a bumber crop of 32 lakh tonnes.
Produce when harvested gets lost due to poor storage technologies, absence of a price support system, infrastructure deficits, poor market access and pests.