The yield of truffles and mushrooms in South Korea has seen a fluctuating pattern from 2013 to 2023, with an overall decreasing trend. In 2023, the yield stood at 1.3187 million hectograms per hectare. The year-on-year variation shows minor increases and decreases, with significant drops in 2017 and 2020 and a slight uptick in 2019. Over the last two years, the yield decreased by approximately 0.19% each year, indicative of a consistent minor decline. The five-year CAGR reflects an average annual decline of 0.045%, signaling a slight but stable fall in yield rates.
Looking forward, forecasted data suggests a continued decline in truffle and mushroom yields from 2024 to 2028. The yield is expected to reduce further, culminating in a forecasted five-year CAGR of -0.16%, resulting in an overall decrease of 0.79% in yield by 2028. Future trends to watch for include potential impacts of climate change, advancements in agricultural technologies, and market demand shifts, which could influence these yield outcomes either positively or negatively.