Libo honey pomelo has a long history of planting. The main producing area is distributed along the banks of the Lancang River Valley in the Maolan Karst Nature Reserve. The air is fresh, rich in oxygen ions, low in atmospheric density, long in sunshine, and large in temperature difference between day and night. After years of breeding, Libo honey pomelo has now cultivated high-quality varieties such as white meat, red meat and yellow meat with local characteristics.

The world's natural heritage site, Libo, preserves the world's best karst forest ecosystem and is known as the “Emerald on the Earth's Belt”. It is a national-level health county and a national ecological demonstration zone. Here, there are many ethnic minorities such as Buyi, Shui, Miao and Yao. They love the water and the symbiosis of the mountains, leaving behind the green mountains and rivers that have been extended to this day. It has nurtured the outstanding children of the people of Libo, such as Deng Enming and Yang Jiaxuan. Libo has no industrial pollution and has an excellent ecological environment for producing high quality pollution-free or green fruits. In November 1998, Libo honey pomelo won the Golden Cup Award in the fifth national pomelo competition, and was awarded the structural adjustment of citrus varieties in the national citrus variety structure adjustment strategy seminar and citrus special new variety exhibition. Recommended variety. The “Jibo Honey Pomelo” geographical indication certification mark was approved by the Trademark Office of the State Administration for Industry and Commerce in 2014 and is the first geographical indication certification mark obtained by Libo County. As the first village of Yubo honey pomelo, the village of Laping Village, Yuping Town, the area of ​​Pobo honey pomelo is 12,000 mu, the annual output is 12 million jin, the output value is more than 15 million yuan, and the per capita income of only one pomelo industry is more than 10,000 yuan. Farmers with a income of more than 100,000 from Libo honey pomelo abound. In August 2011, it was recognized by the Ministry of Agriculture as a national one village and one product demonstration village. Libo honey pomelo skin thin, large sac, fresh and juicy flesh, slag, sweet and sour taste, juice sugar 8-11g, vitamin C 48.93-51.98mg, soluble solids 10.7-11.6g, edible part 68% about. , detoxification and detoxification have significant effects. The flesh contains insulin-like ingredients and has a blood sugar lowering effect, which is very beneficial to people with diabetes and cardiovascular diseases. Libo honey pomelo storage and storage began to mature at the end of September and can be hung in the tree until January of the following year. After harvesting, it can be stored for 4-5 months in simple packaging. It is not only a gourmet fruit, but also an admirable natural health food. It is known as the "canned natural fruit".

Technical requirements for quality of Libo honey pomelo 1. Variety Suitable for local cultivation of local varieties. 2. Site conditions: 350m to 800m above sea level, annual average temperature above 18°C, ≥10°C annual accumulated temperature above 5400°C, soil texture is mainly loam and sandy soil, loose and fertile, soil organic matter ≥1.5%, soil pH The thickness of the soil layer is ≥1 m from 5.0 to 7.0. Third, cultivation management 1. Rootstock: preferably acid pomelo. 2. Colonization: The autumn shoots of the pomelo seedlings are planted after green aging, the spring planting is in the middle and late February, and the autumn planting is in the middle and late October. 3. Planting density: gentle slope below 10°, plant spacing is about 4m×4m, planting 40 to 42 plants per 667m2 (mu); mountains and hills with slopes of 10° to 25°, plant spacing 3.5m×4m, 45 to 47 plants were planted per 667 m2 (mu). 4. Planting technique: a small hole with a diameter of 50cm, pruning the seedlings into the hole, the root system is in close contact with the soil, stepping on the soil, covering the soil and flattening. The marrying interface is exposed to the ground from 3cm to 5cm, and a tree plate with a diameter of 80cm to 100cm and a height of 15cm is made on the planting hole. After planting, water the roots. 5. Soil and water management: Soil: Deeply expand the hole, mature the soil, adjust the acidity of the soil with lime, and improve the soil to excavate 40 to 50 cm deep and 40 to 50 cm wide expansion hole from the outer drip line of the canopy. Expand 40 to 50 cm. Fertilizer: Spring, summer and autumn shoots are topdressed once each time, mainly organic fertilizer, and the annual application of decomposed organic fertilizer ≥3000kg/hm2. Water: The water is filled in the hole, and the water is stopped 10 days before the fruit is collected. 6. Flower and fruit management: The tree type is natural and happy. When the flower buds are as large as the yellow beans, the flowering begins. The young fruit begins to thin fruit after 4 cm in diameter, and the leaf-to-fruit ratio is 200 to 300:1. 4. Harvesting In the end of September, the color change area of ​​the peel is ≥3/4, and it is harvested in stages. The stored fruit is harvested 7 days to 10 days earlier than the fresh fruit. V. Quality Features 1. Sensory characteristics of the product: the fruit shape is obovate, the fruit shoulder is round and pointed, the peel is light yellow, the skin is thin, easy to peel, the sac is large, the flesh color is white, yellow and red, and the flesh is full and tender. Juicy, slag, moderate sweet and sour, rich aroma. 2. Product quality characteristics: single fruit weight 1000g to 2500g, edible rate ≥65%, soluble solid content ≥10%; total acid (calculated as citric acid) ≤10g/kg, solid acid ratio ≥11, total sugar (reduction) Sugar meter) ≥ 2.5g / 100g. 3. Safety and other quality technical requirements: Product safety and other quality technical requirements must comply with relevant national regulations.

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Producers within the scope of the production of Libo honey pomelo may submit an application to the Libo County Market Supervision Administration for the use of the “Special Mark for Geographical Indication Products”, which shall be reviewed by the Guizhou Provincial Bureau of Quality and Technical Supervision and announced to the General Administration of Quality Supervision, Inspection and Quarantine for approval. The detection mechanism of Libo honey pomelo is selected by the Guizhou Provincial Bureau of Quality and Technical Supervision in the inspection institutions that meet the qualification requirements.