T/KZZHZS 002-2021 Geographical Indication - Kouzhi Garlic
T/KZZHZS 002-2021
Basic Information
Scope
Main technical content: The production area features clean air, pure water without pollution, and good drainage. The soil layer is deep, with sandy loam, black soil, tidal soil, and a small amount of brown soil as the main types. The pH value is 5.2-5.5, with 5.44% organic matter, 0.345% total nitrogen, and 12.3 mg/kg of readily available phosphorus. The climate of the production area belongs to the warm temperate semi-humid monsoon climate, with distinct seasons, moderate rainfall, sufficient sunlight, and moderate temperature variations. The annual average temperature is 15.3°C, with an annual precipitation of 1,000 mm and an average number of rainy days of 156 days. The annual relative humidity is 80%, with 30-35 days of fog and 2038.3 hours of sunshine per year. The frost-free period lasts 224 days. **Technical requirements**: 1. Kouzi garlic produced within the area specified in Chapter 4 of this document must meet the quality requirements of this standard. The garlic heads should have thick skins that are not easily peeled off; large, round heads with uniform cloves; fresh and tender flesh with thick skins; and a strong garlic flavor. 2. Geographical location: The area is located in Kouzi Town, Yingdong District, Fuyang City, Anhui Province, between 111°55′-116°67′E and 32°48′-32°54′N. It is located in the northwest of Anhui Province. To the south, it faces the Ying River, the first major tributary of the Huaihe River, and borders Yingzhou District and Yingshang County. To the north, it crosses the Cihuai New Canal and borders Lixin County of Bozhou City. To the east, it borders Wujian River and adjoins Yingshang County and Lixin County. To the west, it borders Yingquan District. The area is located in the Huai-Mai-He Plain and has a flat terrain. It belongs to the warm temperate semi-humid monsoon climate. 3. Grade specifications: - **Superior grade**: Same variety, consistent color, regular shape, firm and full, with intact skins and no mecha