What is Meris onion? Authentic specialty of Qiqihar, Heilongjiang: Meris onion
Summary:Do you want to know what Meris onion is? This article is a detailed introduction to the special product ofin Qiqihar, Heilongjiang Province - Meris Onion. It was compiled and edited by the editorial team of China Specialty Network after reviewing and collecting relevant information on Meris Onion. The full text takes about 8 minutes to read, mainly including the basic introduction of Meris Onion and its nutritional value? What are the product features of Meris onion? Wait
Introduction to Meris Onion
"Meris Onion" is a specialty of Meris Township, Daur District, Heilongjiang Province. Chinese National Geographical Indication Protection Products. Excellent quality, with a nutritional content 0.3 percentage points higher than onions from other regions. Exported to multiple countries and regions such as Russia, Japan, South Korea, and the Philippines. A-level green food label approved by the state
"Meris Onion" refers to onions produced in Meris Township, Daur District, Heilongjiang Province. According to relevant departments, the nutritional content of Meris onions is 0.3 percentage points higher than onions from other regions. The favorable climate characteristics and specific planting techniques in Meilis Township, Daur District, Heilongjiang Province have nurtured the excellent quality of onions, which are well-known throughout the country and exported to many countries and regions such as Russia, Japan, South Korea, and the Philippines. In 2006, the "Big Eight Flag Brand" onion in the township obtained the national approved A-level green food label. In early 2007, Meris onion was approved by the General Administration of Quality Supervision, Inspection and Quarantine as a "Geographical Indication Protected Product" due to its unique quality
Industrial Development
In order to develop the onion industry, Meizhou District adheres to the overall strategy of "playing the green card and taking the characteristic path", and always regards the onion industry as an important measure for agricultural efficiency improvement and farmers' income increase. Efforts have been made to form industrial support, and efforts have been made to promote the regional layout, large-scale planting, standardized production, and industrialized operation of high-quality green onion products. Efforts have also been made to promote the naming, registration, green label application, and certification of onion green products, improving the organization, marketization, comparative efficiency, and market competitiveness of onion production. In terms of cultivation, the area promotes standardized production, formulates the "Onion Standardized Production Technical Regulations", and prints and distributes them to onion farmers. At the same time, training courses are held. They also dispatched agricultural technicians to provide guidance in the fields. On this basis, this district vigorously supports the Onion Association, giving priority to funding and base construction, fully leveraging the association's guidance and assistance role in onion seedling cultivation, cultivation, field management, pesticide and fertilizer use, sales, and many other aspects
Scope of Origin
The protection scope of Meris onion geographical indication products is based on the scope proposed by the People's Government of Meris Daur District, Qiqihar City, Heilongjiang Province in the "Application for the Protection Area of Meris Onion Geographical Indication Products" (Qimei Zhengcheng No. 24), which includes the administrative areas under the jurisdiction of six townships in Meris Daur District, Qiqihar City, Heilongjiang Province, including Meris Township, Yarsai Town, Gonghe Town, Dahudian Town, Woniutu Town, and Manggetu Township
Technical requirements
(1) Variety
"Big Eight Banners"
(II) Site conditions (III) Cultivation management 1. Land selection: Non onion and garlic land, implementing crop rotation for more than 3 years 2. Land preparation standards: (1) Deep loosening land preparation: Apply farm manure ≥ 30 tons/hectare, diammonium phosphate ≤ 0.2 tons/hectare, potassium sulfate ≤ 0.15 kg/hectare (2) Border making: Border width of 1 to 1.1 meters 3. Seedling cultivation: Seedling cultivation time: February 1st to March 5th, greenhouse seedling cultivation, seedling age ≥ 60 days, plant height ≥ 15 centimeters, and more than 3 leaves 4. Planting: Before May 15th, the planting density should be ≤ 450000 plants/hectare 5. Water and fertilizer management: (1) Timely irrigate according to soil moisture and plant growth process, and stop watering 20 days before harvesting (2) Mainly use organic fertilizer, and apply topdressing 2-3 times according to the growth status during the growth period 6. Harvesting: Harvest before September 10th and air dry on site for 2 to 3 days after harvesting 7. Storage: Store at room temperature for no more than 8 months How to choose onions When choosing onions, the drier the skin, the better, and the tighter the wrapping, the better; From the appearance, it is best to see the brown texture in the transparent skin There are two types of onions: orange skinned onions and purple skinned onions. The orange skinned onions have thicker layers, more moisture, and a crispy texture; Purple skin has less moisture and each layer is relatively thin. Yellow skinned ones are sweeter, while purple skinned ones are spicier 1. Sensory indicators: Onion heads are round, with good fruit shape, copper yellow color, no damage or disease scars on the appearance, and 2 to 3 layers without peeling 2. Physical and chemical indicators: diameter ≥ 4.5 centimeters; Spherical index 0.75 to 0.99; Hardness ≥ 10.0 × 10 pa; Specific gravity ≥ 1.00g/ml Each 100 grams of onion contains ≤ 91g of water, 5g to 8g of carbohydrates, 0.5g to 0.8g of crude fiber, and ≥ 8.0% of soluble solids