The production base should be selected in an area within 5km of Wuchuan County with no industrial pollution, no harmful chemicals and industrial wastewater flowing in, and an area with good environmental quality. This area meets the conditions of convenient drainage and irrigation, deep soil layer, loose soil structure, neutral or slightly acidic sandy loam or loam, and Wuchuan potatoes have not been cultivated again for more than 3 years. The growth of Wuchuan potatoes requires a cool climate, and the suitable average temperature during growth and development is 10°C to 20°C.
T/IMQBPA 0001-2021 history
2021T/IMQBPA 0001-2021 Environmental requirement for geographyical indication potato