Wulong Alpine Cabbage is a geographical indication certification trademark. Wulong alpine cabbage is an agricultural product with geographical indication.
Wulong alpine cabbage is a specialty of Wulong County, Chongqing City, and a Chinese geographical indication product. Wulong is located on the southeast edge of Chongqing, at the intersection of the Dalou Mountain fold belt of the Yunnan-Guizhou Plateau and the Wuling Mountain System. It is one of the four key vegetable base counties in Chongqing and the largest alpine vegetable production base county in Chongqing. The mountainous area of ??Wulong County It is vast, and the main vegetable base demonstration areas are above 1,000 meters above sea level. The vegetable base is far away from industrial areas, with good air quality and fertile soil. The vegetable fields are irrigated with unpolluted mountain spring water. There are few pests and diseases. The vegetables grown are green, safe, and taste good.
Regional scope
Wulong County is located on the southeastern edge of Chongqing, at the intersection of the Daloushan fold belt of the Yunnan-Guizhou Plateau and the Wuling Mountains, located at 107°13'-108°05' east longitude. , between 29°02'-29°40' north latitude. Mainly mountainous, the relative height difference is generally between 700-1000 meters. The highest altitude in the county is 2033.3 meters, and the lowest altitude is 160 meters. Wulong alpine cabbage is produced in Meizi Village, Tuanxing Village, and Tuotian Village in Shuanghe Township, 1,200 and 1,600 meters north of the Fairy Mountain National Forest Park in Wulong County, Chongqing City, and in the Baima Mountain Nature Reserve at an altitude of 1,000-1,200 meters. The high mountain areas of Chepan Village and Baoyan Village in Baima Town are within the scope. The production area is 700 hectares and the annual output is 40,000 tons.
Natural ecological environment and human and historical factors
(1) Soil and landform conditions: The stratum of the Wulong alpine cabbage production area is limestone, the soil is yellow soil, mostly lithogenic soil, and the pH The value is 5.5-6.5, and the average organic matter content is 2.6-3; the ecological environment is superior, the soil, agricultural irrigation water and air quality are good, and there is no industrial "three wastes" pollution.
(2) Hydrological conditions: The water system in the county is very developed. The main stream of Wujiang River runs across the entire territory from east to west, with a flow of more than 80 kilometers. The Furong River, Daxi River, Muzong River, Changchun River, Shi Twelve tributaries including the Liang River merge with the Wujiang River to form the Wujiang River system in Wulong. All types of water resources within the territory, excluding Wujiang River, total 2.17 billion cubic meters, of which surface water runoff is 2.08 billion cubic meters. Agricultural irrigation water in production areas mainly relies on surface runoff or water storage, and the water volume is seasonally abundant. The cement and sand content for agricultural irrigation is 5-20, and the salinity is <1g/L. The irrigation water temperature can be reasonably adjusted according to the natural characteristics of our county and the crop growth period. The water quality meets the national farmland irrigation water quality requirements.
(3) Climate conditions: It belongs to the subtropical monsoon climate type. Its main characteristics are: mild climate, abundant rainfall, four distinct seasons, spring rain, summer drought, autumn rain, winter dryness, more clouds and fog, less sunshine, and frost-free period. Longer, with significant three-dimensional differences. The annual average temperature is 10-17℃, the annual rainfall is 1094.4mm, the frost-free period is 210-260 days, and the relative air humidity is 74-83.
(4) Humanistic and historical situation: Wulong County is a world karst natural heritage site with a forest coverage rate of about 40%. Within the territory there are Fairy Mountain National Forest Park, Baima Mountain Nature Reserve, Furong River Scenic Area and Furong Cave, Tiankeng Three Bridges and Ground Cracks. Since the 19th century, cabbage has been cultivated in high-altitude areas. In the early 1980s, new varieties were introduced and planted on a large scale. Since then, variety updates and quality control have been continuously carried out, and the area has continued to increase. Due to the vast area of ??cultivated land in the mountains, crop rotation, a suitable climate, and very few pests and diseases, the "Wulong Alpine Cabbage" produced has specific qualities. The product is crisp, tender, sweet, and has a good taste. It can be fried, cooked, or served cold. Wulong is the first county in Chongqing to promote pollution-free vegetables as a whole. Wulong vegetables have become the main source of vegetables to ensure the supply of the autumn off-season market in the main city of Chongqing. They also occupy a certain market in surrounding provinces and cities and the southeastern coast. The export sales of the products are large, and farmers have significantly increased their incomes and become rich. The Wulong County Government has made vegetables the leading agricultural industry in the county, and the Chongqing Municipal Government has listed the Wulong Vegetable Base as an important base to ensure the supply of autumn vegetables in the main city of Chongqing.
Production technical requirements
(1) Selection of origin: Wulong alpine cabbage origin is located in Meizi Village, Shuanghe Township, 1200-1600 meters north of Fairy Mountain National Forest Park. Tuanxing Village, Tuotian Village and the high mountain areas of Chepan Village and Baoyan Village in Baima Town within the scope of the Baima Mountain Nature Reserve with an altitude of 1000-1200 meters. The quality of the production area complies with the "Environmental Requirements for the Safety, Quality and Pollution-free Vegetable Production Areas of Agricultural Products" (GB18407.1-2001).
(2) Variety selection: Select excellent cabbage varieties that are resistant to diseases and insect pests, have good appearance and intrinsic quality, and meet market demand.
(3) Production process management: Wulong Alpine Cabbage: Implement the Technical Regulations for the Production of Pollution-Free Food Cabbage (NY/T5004-2001).
(4) Product harvesting and post-harvest processing: Wulong alpine cabbage adjusts the sowing period in a timely manner according to market vegetable demand and supply season; during the maturity period, it is harvested and supplied in a timely manner according to market conditions and cabbage growth conditions
In the local and Chongqing main city markets, some fully mature products are undergoing dehydration processing.
(5) Production record requirements: Field production record files shall be established by owners or base professional cooperatives and township agricultural service centers, and shall be fully recorded and properly preserved for reference.
Typical product quality characteristics and product quality and safety regulations
(1) Wulong alpine cabbage product characteristics: Appearance characteristics: The fruit is cylindrical, silique, and relatively thick and short , the leaves are bright, the water is suitable but not wilted, the surface is free of soil, dust and other pollutants, there is no heartburn, no cracked balls, no rot, no odor, no frost damage, no pests and diseases, no mechanical damage. Product quality characteristics: The product is crisp, tender, sweet and has a good taste.
(2) Wulong Alpine Vegetable Safety Requirements: Products comply with the "Safety Requirements for Agricultural Products Safety, Quality and Pollution-Free Vegetables" (GB18406.1-2001).
Packaging labeling and other relevant regulations
Wulong alpine cabbage is divided into four levels after harvest based on product shape, color, tenderness and product characteristics: special grade, superior grade, first grade , second class. Special-grade products are transported to ports by export enterprises in refrigerated trucks, and then fresh vegetables are transported in refrigerated containers to the southeast coast or exported to Southeast Asia. High-quality products are quantitatively packaged in fresh vegetable trays and plastic wrap, with vegetable quality and safety labels attached, and then stored in layers in plastic boxes with product name, net weight, place of origin, picking date, shockproof, etc. The clean vegetable production and processing enterprises use quick packaging and quick packaging. Delivered to contracted supermarkets. First-class products are quickly transported in bulk or bags to the main city of Chongqing and surrounding wholesale markets. Second-class products are directly purchased by processing companies in the county and processed by dehydration, salting or flooding.