noun
growth promotion; growth promotant
Technical term used in agriculture, biology, and economics for substances or measures that stimulate growth. Often appears in compound nouns like 成長促進剤 (growth promoter).
この肥料には植物の成長促進成分が含まれている。
This fertilizer contains ingredients that promote plant growth.
政府は経済の成長促進策を発表した。
The government announced measures to promote economic growth.
Compound of 成長 (growth) and 促進 (promotion). Both components are Sino-Japanese words.