Lianjiang red orange fruit is large (single fruit weight is about 150 grams), fruit shape is good, meat color is orange red, tender and smooth, juice slag, sweet and sour, sweet and sweet, and popular, so it is listed as a national banquet.

Lianjiang Red Orange is a fan-shaped chimera produced by the Lianjiang people using a combination of rootstocks. In the special soil and climatic conditions of Lianjiang, since 1972, after five generations of 20 years of directional purification, it has outperformed other products. The characteristic fruit of the district. The fruit shape is straight and spherical, and the fruit is golden yellow, thin skin, oily and bright. The color of the flesh is orange-red, the juice is crisp and tender, the slag is juicy, the sweet and sour is moderate, the flavor is thick, and there is a slight fragrance. The single fruit weighs about 165 grams, the edible rate is 68.3%, and the juice accounts for 63.6%. The fruit is rich in nutrients and contains various amino acids and minerals required by the human body. Lianjiang Red Orange is cooked every year and starts to be harvested every November. Lianjiang Red Orange has the advantages of premature production, stable yield and high yield. It will start trial production in the second year of planting. As the age of the tree increases, the crown will continue to expand and the number of fruits will increase. The yield per plant and the yield per mu will be larger. Increase production, generally 3, 4 years old tree yield can reach 2500 kg. Quality characteristics Lianjiang red orange has large fruit 靓, thin and smooth skin, bright red meat, juicy slag, pure flavor, moderate sweet and sour taste, unique flavor, etc. Mature period from late November to mid-December, single fruit weight 165 Gram, the edible part accounts for 77%, the soluble solids account for 12-15%, the juice accounts for 59.6% of the fruit weight, the juice contains 11.3% of total sugar, 0.85% of citric acid, and the ratio of sugar to acid is 14:1. 100 grams of juice contains vitamins 0.3-0.45 mg. Lianjiang was thus named "China's Red Orange Town". In the spring of 1984, Japanese Prime Minister Nakasone visited China. After the Prime Minister tasted it, he even claimed to be good. He asked for some to go back. The state sent a special plane to Zhanjiang to take 10 boxes of Lianjiang Red Orange to Nakasone. US President Ronald Reagan visited, and the national leaders still served with Lianjiang Red Orange, which was also well received. The edible part of the nutrient is 74%. The calorie content is 197kJ per 100g, the moisture is 87.4g, the protein is 0.8g, the fat is 0.2g, the dietary fiber is 0.6g, the carbohydrate is 10.5g, the carotene is 160μg, the retinol equivalent is 27μg, thiamine 0.05mg, riboflavin 0.04mg, niacin 0.3mg; vitamin C33mg, vitamin E 0.56mg; potassium 159mg, sodium 1.2mg, calcium 20mg, magnesium 14mg, iron 0.4mg, manganese 0.05mg, zinc 0.14mg, copper 0.03mg, phosphorus 22mg, selenium 0.31μg, still contains organic acids such as citric acid, malic acid, succinic acid. Edible value According to a study conducted by a research institute in the United States, drinking 3 glasses of orange juice a day can increase the content of high-density lipoprotein (HDL) in the body, thereby reducing the possibility of heart disease. Orange juice contains a specific chemical component, flavonoids and citrate, which promotes the increase in HDL and transports u0026quot;badu0026quot; low-density lipoprotein (LDL) to the body. A recent study of 13,130 men and women showed that women who are deficient in vitamin C may be prone to gallbladder disease. Although the mechanism is still unclear, regular consumption of oranges is indeed effective in preventing gallbladder diseases. Several Australian scientists have batched out the smell of orange. The smell of oranges helps to alleviate people's psychological stress, but only helps women overcome nervousness and has little effect on men. Eating some oranges or drinking orange juice during the medication can increase the body's absorption of the drug, which makes the drug more effective.

Lianjiang Red Orange Quality Technical Requirements Lianjiang Red Orange sends the products to the Food Quality Supervision, Inspection and Testing Center (Zhanjiang) of the Ministry of Agriculture every year. The product safety and quality and environmental testing all meet the national green food standards. First, the seedlings are immersed in 2% salt water for 5-8 hours. When the seedlings grow up to 8-10 cm thick, the grafting time is 9-10 months. The seedlings are as high as 50-60cm, and the disease-free and robust seedlings are selected. Second, the orchard prepares and builds the high terraces, and uses machine tillage or manual digging. The length, width and depth of the planting holes are 1m each, and 50kg of green manure is filled in each hole. Third, planting management planting time: 2-5 months after the spring shoots or turn green, after the autumn and late ripening of September-October, 70 plants per mu, pesticide spraying, fertilizer use in accordance with the "Green Food Pesticide Use Guidelines" ( Nr/T393-2013), “Guidelines for the Use of Green Food Fertilizers” (Nr/T394-2013). Fourth, harvest harvest time is in early November, picking sunny or dew dry after harvesting fruit, red orange ripening is: juice increases, juice contains acid reduction, sugar content increases, peel and pulp color soft, peel aroma, Substance formation, oil cell enrichment, waxy thickening, solid-acid ratio of more than 12:1, grading packaging and storage after harvesting: first grade 71mm or more, second grade 66-71mm, third grade 61-66mm, with 0.2mm poly The vinyl chloride plastic film bag is packaged in a single fruit, and the packaged single fruit is placed in a special packaging carton for quick loading and fast delivery to ensure quality.