T/CSF 003-2022 Understory planting technical regulations for Vatica camphorata in Lin'an, Fujian Province
T/CSF 003-2022 Understory planting technical regulations for Vatica camphorata in Lin'an, Fujian Province
Basic Information
Scope
Scope: This standard specifies the applicable conditions for afforestation of Phoebe bournei under forest canopy, seed and seedling quality, upper canopy regulation, site preparation, afforestation, tending, major pest control, inspection and acceptance, and file management. This standard applies to afforestation under forest canopy targeting Phoebe bournei; Main technical content: 4 Applicable Conditions 4.1 Suitable Growing Areas The cultivation areas of Phoebe bournei are divided into central cultivation areas and general cultivation areas, as shown in Table 1. Table 1: Classification of Phoebe bournei Cultivation Areas Cultivation Area Region Climate Characteristics Central Cultivation Area Northwest Fujian, southern Jiangxi, northern Guangdong, northeastern Guangxi, southern Hunan, etc. Warm and humid, with frequent rainfall in spring. Annual average temperature 15°C–19°C, January average temperature 5°C–11°C, annual rainfall 1,500–2,000 mm. General Cultivation Area Eastern and southeastern Fujian, northern Jiangxi, southeastern Guizhou, southern Zhejiang, etc. Warm and humid, with frequent rainfall in spring. Annual average temperature 17°C–21°C, January average temperature 5°C–11°C, annual rainfall 1,300–1,800 mm. 4.2 Soil Soil with a thickness of 80 cm or more, fertile, loose, moist, and well-drained, with a pH value between 4.5 and 6.5. 4.3 Slope and Slope Gradient Preferably semi-shaded or shaded slopes with a slope ≤ 30°. 4.4 Altitude Generally below 600 m. 4.5 Forest Stand Secondary forests and pine-cypress plantations. 5 Seed and Seedling Quality 5.1 Seed Quality Seeds from excellent mother tree forests, seed sources, family lines, seed orchards, or superior individuals in various provinces and regions. 5.2 Seedling Quality Seedlings should be robust, free from diseases and pests, fully lignified, and with intact root systems. Use 2-year-old class I seedlings in light substrates. Seedling cultivati