T/MXCX 1-2022 Meixian Green Tea
T/MXCX 1-2022 Meixian Green Tea
Basic Information
Scope
Main Technical Content: 4. Production Technical Requirements 4.1 Site Conditions 4.1.1 Climate: Preferably with an annual average temperature of around 19°C, an annual sunshine duration of 1,800–2,000 hours, an annual accumulated temperature of ≥4,700°C, a frost-free period of ≥310 days, and an annual rainfall of ≥1,500 mm. The area should meet the following criteria: relative humidity of 74%–85%, and soil type meeting the requirements of GB 15618 (red soil), with a pH value of 4.5–6.5 and an organic matter content of ≥2.0%. The soil layer should be ≥1.0 m thick, and the groundwater level should be ≥2.0 m below the surface. The site should be sheltered from the wind, face south, and have good ecological and irrigation/drainage conditions in mountainous and hilly areas. 4.1.3 Irrigation: The garden should have an irrigation water source or irrigation/drainage system, and the irrigation water quality should meet the requirements of GB 5084. 4.2 Production 4.2.1 Varieties: Jinmu Dan, Longjing 43, Jin Xuan, and Mei Zhan. 4.2.2 Garden Establishment and Management: Follow the guidelines of NY/T