Organic Mushroom Production: HKORC certificate
Vegetables and mushroom production: IFOAM ORGANICS International
The international initiative “4 per 1000” was launched by France in 2015 at the COP 21.
The Mushroom Initiative joined the alliance in 2019.
The Initiative proposed that:
An annual growth rate of 0.4% in the soil carbon stocks, or 4‰ per year, in the first 30-40 cm of soil, would significantly reduce the CO2 concentration in the atmosphere related to human activities.