Taro, also known as betel nut taro, planted in Jiangyong history of more than a thousand years, mainly produced in Jiangyong County, Taocuan hole, so also known as Taocuan taro. Jiangyong taro has a large, tender meat, flavor and other characteristics. General each weighs 2000 ~ 2500 grams, large weight of 5000 grams. Taro is a treasure, taro leaves can be used as pig fodder; taro stems can be used as pickles; taro contains a lot of starch, protein and vitamins, in addition to the production of pastries, taro powder, taro, taro, taro pills and other non-food products, but also soup cooking, deep-frying, braised, stir-fried, aromatic, sandy-sweet refreshing the heart, crispy and tasty powder is really a delicacy. Such as taro buckle meat is one of the famous dishes in Hunan. Jiangyong taro, in the international market, known as "China Taocuan taro".
Taro, also known as betel nut taro, planted in Jiangyong history of more than a thousand years, mainly produced in Jiangyong County, Taocuan hole, so also known as Taocuan taro. Jiangyong taro has a large, tender meat, flavor and other characteristics. General each weighs 2000 ~ 2500 grams, large weight of 5000 grams. Taro is a treasure, taro leaves can be used as pig fodder; taro stems can be used as pickles; taro contains a lot of starch, protein and vitamins, in addition to the production of pastries, taro powder, taro, taro, taro pills and other non-food products, but also soup cooking, deep-frying, braised, stir-fried, aromatic, sandy-sweet refreshing the heart, crispy and tasty powder is really a delicacy. Such as taro buckle meat is one of the famous dishes in Hunan. Jiangyong taro, in the international market, known as "China Taocuan taro".
Taro contains a lot of starch, protein and vitamins, due to selenium-rich unique soil environment in Jiangyong, produced by the taro aromatics content, set of fragrant, crispy, tender, fresh in one, in addition to the production of cakes, taro powder, taro, taro, taro balls and other non-food products, but also soup cooking, deep-fried, braised, stir-fried, aromatic, sand sweet heart, pink crisp and tasty, not only on the table dishes, but also brewing, candy, Cold drinks and other processing industries are important raw materials or auxiliary materials.
Historical honors
In 1999, it was awarded the gold medal at the Shanghai Science and Technology Festival
In 2000, it was awarded the gold medal at the Second Agricultural Expo in Hunan Province
In 2001, it was awarded the gold medal at the Third Agricultural Expo in Hunan Province
Territorial scope
Territorial scope includes the towns of Rough Rocky River, Taochew, Xia Lianpu, Yunshan, Xiaopu, Jiangwei, Qianjiatong, and Shangshang, in Jiangyong County. Jiangxu Town, Qianjiadong Yao Township, Lanxi Yao Township, Yuankou Yao Township and other nine townships. Jiangyong County is located in the south of Hunan Province and the south of Yongzhou City, with a geographic location of 110°57′20″-111°41′15″ E, 24°55′35″-25°29′40″ N, and an elevation of 183-1951 meters above sea level. It is neighboring with Jianghua Yao Autonomous County in the east, connecting with Fuchuan Yao Autonomous County of Guangxi Zhuang Autonomous Region in the southeast, bordering with Guanyang County of Guangxi Zhuang Autonomous Region in the west, Gongcheng Yao Autonomous County of Guangxi Zhuang Autonomous Region in the south, and adjoining with Daocheng County in the north. The production area is 4,000 hectares with an annual output of 60,000 tons and an annual sales income of 15,000,000 yuan.
Natural ecological environment and humanistic and historical factors
(1) Soil geomorphology: Jiangyong County soil is dominated by river alluvial soil and loess, with pH value between 5.5-6.5, organic matter content between 2-2.5%, rich in selenium and other trace elements, and fertile soil. Jiangyong County belongs to the Nanling Mountain Range of the hilly area, all the Pangling and Mengzhu Ling around, the terrain around the high center flat, the basin between the mountains are connected to the karst landscape, roughly divided into "seven mountains and half of the water two and a half of the field".
(2) hydrological situation: Jiangyong County **** there are 211 rivers, Yongming River, Taoshui main stream, belonging to the Pearl River system and the Yangtze River system, a total length of 10710.4 kilometers. Jiangyong County is very rich in water resources, Yong
Yongming River dry branches, streams up to 116, a total length of 579 kilometers, the Jing flow 900 million cubic meters; Peach Water dry, tributaries up to 95, a total length of 492.4 kilometers, the average total runoff of 1.01 billion cubic meters. Groundwater resources are very rich, with 31 underground rivers and a static storage capacity of more than 128 million cubic meters. Groundwater quality is excellent, slightly acidic to slightly
alkaline, mineralization are less than 0.5 mg / liter, containing a variety of trace elements, especially selenium, there is no man-made and industrial pollution, is the ideal industrial and agricultural production and living water.
(3) climate: jiangyong county is located in the central subtropical monsoon climate zone, mild climate, warm winters and cool summers, "the department is not hearty, cold does not invade the muscle", abundant rainfall, frost-free period is long, sunshine, precipitation, humidity is moderate, is known as the "natural large greenhouse It is known as "natural greenhouse". According to the meteorological department for many years of observation, the average annual temperature of 13.8 ℃, the total amount of solar radiation per year 117.3 kcal / cm2, the average annual number of 1800 hours of sunshine, the average light rate of 32%, greater than or equal to 10 ℃ of the activity of the cumulative temperature of 588.6 ℃, the frost-free period of 300 days or more, the average annual precipitation of 1,554.1 millimeters, the average annual relative humidity of 79%. Superior climatic conditions are favorable for taro production.
(4) human history: Jiangyong taro was initially introduced from Guangxi Lipu, according to "Jiangyong County Records" has been nearly a thousand years of cultivation, breeding history, Ming and Qing dynasties Jiangyong taro has been widely distributed in Taocuan, on the hole, rough stone river and other places. Relying on local natural conditions, Jiangyong taro has become Hunan Province's famous specialties, in 2002 Jiangyong County, China's specialty townships recommended by the Organizing Committee and publicity activities named "China's taro township". 2004 through the certification of pollution-free agricultural products.
Production Technology Requirements
(1) Selection of Origin: Rough Stone River Township, Taochuan Township, Xia Lianpu Township, Yunshan Township, Xiaopu Township, Shangjiang Wei Township, Qianjialong Yao Township, Lanxi Yao Township, Yuankou Yao Township and other nine townships, the environmental quality of the origin of the origin of the environment must be in line with the requirements of the "NY/T391-2000 environmental environmental conditions of production of green food".
(2) Variety selection: choose to have the characteristics of Jiangyong taro, disease resistance, strong resistance to excellent varieties. Variety requirements to meet the starch content of 70% or more, protein 5% or more, and a single variety of production.
(3) production process management: Jiangyong taro production process must implement the "Jiangyong taro production technical regulations.
(4) product harvesting and post-production treatment: Jiangyong taro in taro leaves yellow and shriveled, withered roots when harvested. Harvesting with special tools, in situ to remove the taro stem (stem length retained 5_), mother taro root, taro, superfluous mud. According to the taro weight, the number of worm holes divided into grades, according to the level of layered vertical in the cool, ventilated, clean, sanitary indoor, or stored in the cellar at 7-10 ℃ relative humidity of 80% -90% and concentrated in the field of shallow storage.
(5) production records: Jiangyong taro production process, to establish the field production files, comprehensive records and properly preserved for reference.
Product typical quality characteristics and product quality and safety regulations
(1) external sensory characteristics: Jiangyong taro bulb fusiform, skin yellow-brown, similar to betel nut, there are dark red old spots and whisker hairs; maturity is high, the cross-section of the dense purple, dark red filamentous grain spots.
(2) internal quality indicators: Jiangyong taro unique rich aroma, and set of fragrant, crispy, fresh, crisp in one. Taro products containing more than 70% starch, protein 5% or more.
(3) safety requirements: Jiangyong taro implementation of "NY5221-2005 pollution-free food potato and taro vegetables" standard.
Packaging, labeling and other relevant provisions
Jiangyong taro sensory requirements are typical characteristics of taro, the shape is upright, neat. In line with the above requirements on the basis of a single weight is divided into special, first-class, second-class, less than 0.75 kilograms of taro and other outside. Jiangyong taro packaging for net bags or cartons. Packaging on the product lot number and add the word "Jiangyong taro". Storage, transportation, the implementation of "NY/T1056-2006 green food storage and transportation guidelines.