Huai set tea stalk bamboo, produced in Huaiji County, Guangdong Province, tea stalk bamboo alias PCT, is a perennial, fertile gramineous plant. Huaiji County is a key forest producing area in Guangdong Province, and the bamboo in the town of Taipa is famous. There, the bamboo grows over the hills, and it is dense and lingering. PCT has a rod-shaped straight, material toughness, uniform thickness, moderate section length, strong resilience, and is not easy to be worm-like. It is also called "steel bamboo". Huaiji Lizhu is a superior material for fishing rods, ski poles, high-end furniture and carving crafts. It is exported to more than 40 countries in Europe, America and Australia.

Huaiji tea stalk bamboo quality technical requirements (a) provenance. Tea stalk bamboo. (2) Site conditions. In the administrative area of ​​Huaiji County, the low mountains and hills below 600m above sea level, the soil layer is more than 40cm deep, rich in humus, loose soil, well-drained red or red soil with acidic or slightly acidic reaction. (3) Cultivation management. 1. Site preparation: After clearing the afforestation land in the autumn and winter seasons, carefully select the whole or horizontal belt or hole to adjust the ground. 2. Planting time: After the rain from the beginning of the spring to the spring equinox in the year of planting, the time from the plowing to the planting is no more than 3 days. 3. Selection and treatment of seed whip: In the tea stalk bamboo forest in the central production area of ​​Huaiji County, a one-year-old robust bamboo whip is used as a kind of whip, and the seed whip is cut into 30cm for each section, and each section must have more than 3 Bamboo shoots, the future whip is cut into a horse's ear shape, and moisturizing treatment. 4. Plant spacing and density: plant spacing 2m × 1.51m to 2m × 1.67m, planting 3000 to 3300 / hm2. 5. Planting method: planted by oblique insertion method, that is, 15cm deep inside the planting hole, In the future, the whip will be inserted into the solid soil 2cm, the oblique insertion angle will be 30° to 45°, and the whip will be exposed to the ground from 1cm to 2cm. Finally, the fine soil will be returned to compact the whip. 6. Tending and fertilizing: 2 times of shovel and shovel in the year of planting, including 1 in summer and autumn, 100g of NPK fertilizer per plant, and repeated 1 to 2 times in the second and third years. 450kg/hm2. 7. Environmental and safety requirements: The use of pesticides and fertilizers must comply with relevant national regulations. (4) Bamboo felling. Cut down the bamboo that grows normally for more than 3 years. (5) Bamboo processing. It is processed into products through processes such as sand white, drying, straight bamboo, and cutting. (6) Quality characteristics. 1. Sensory characteristics: Bamboo stalks are straight, flat, wall thick, smooth, and not cracked. 2. Physical and chemical indicators: fiber content ≥ 43%, vascular bundle length ≥ 750μm, width ≥ 480μm, catheter molecular diameter ≥ 115μm. 3. Safety requirements: Product safety indicators must meet the relevant regulations of the state for similar products.

Apply to：
Producers within the scope of protection of tea stalk bamboo geographical indication products may apply to the Huaiji County Quality and Technical Supervision Bureau of Guangdong Province for the use of the “Special Mark for Geographical Indication Products”, which is reviewed by the Guangdong Provincial Bureau of Quality and Technical Supervision and is The General Administration of Inspection and Quarantine announced the approval. The statutory testing agency for Huaiji tea stalk bamboo is designated by Guangdong Quality and Technical Supervision Bureau.