1. Basic information

1. The delicacy on the tip of the tongue-Emperor Mandarin

Emperor Mandarin is a combination of mandarin orange and tangerine, with the characteristics of orange and tangerine. Double advantage. It is said that when Wu Zetian sent ministers to Xinzhou to worship the Sixth Ancestor, the local folks gave them tangerines as gifts, and the ministers presented them to the emperor for tasting after returning to Beijing. After tasting it, Wu Zetian praised it so much that she ordered Xinxing County to pay tribute every year, hence the name tribute tangerine. Because it was a favorite fruit of the emperor, Xinxing tribute tangerine was also called emperor tangerine. The characteristics of Xinxing Gonggan are thin skin, crispy flesh, light color, no residue and few cores, sweet and smooth entrance. It has been promoted on CCTV many times and was awarded "Chinese Famous Fruit" and "GG Chinese Mandarin Soil" by the China Fruit Circulation Association. "And other honorary titles.

2. Distribution range

The cultivation has a long history. It is said that as early as the Tang Dynasty, tribute tangerines were planted in Sihui and Deqing. During the Northern Song Dynasty (AD 960-1127), due to its excellent quality, it was listed by the court as a tribute for the emperor's use

, hence the name "tribute tangerine". Now it is cultivated in Zhaoqing, Lianzhou, Yunfu, Foshan (Gaoming), Jiangmen, Shaoguan, Guangdong, Wuzhou, Hezhou and other places in Guangxi.

3. Nutritional value

Emperor mandarin orange is rich in nutrients, has both color and fragrance, and contains a variety of vitamins, amino acids, proteins, cellulose, minerals, organic acids, and rich carbohydrate. Can be supplemented with multiple vitamins.

Not only that, the bright and colorful tangerine peels are also valuable. You should know that there is a food and Chinese medicine called "tangerine peel". Its raw material is orange peel. You can collect the orange peel, dry it in the sun, and brew it into tangerine peel. Tangerine peel has the effects of regulating qi and resolving phlegm, drying dampness, regulating qi and calming the nerves. It can be made into various delicacies. It can not only increase appetite, but also eliminate chest and abdominal distension, vomiting, cough and phlegm.

2. Production Standards

1. Good mountains, good waters and good fruits

The high quality of Emperor Mandarin Orange is related to its high requirements on climate

, Emperor Mandarin is suitable for planting in areas with an annual average temperature of 17-20°C and an average January temperature of 5-10°C. It also requires annual sunshine hours of 1000-1200 hours and annual precipitation of 1000-1200 mm. The relative humidity of the air is 80.

Yongning District is strategically located at low latitudes and has a subtropical monsoon climate. It has a mild climate throughout the year, long summers and short winters, abundant rainfall, and sufficient sunlight. The unique geographical environment

and climatic conditions are the most suitable for the growth of emperor orange. There are 124 large and small rivers in the county, of which 14 rivers have a rainfall collection area of ??more than 100 square kilometers. There are no external transit rivers in the county. They are all rivers from the origin of water sources. It is a famous fruit-producing area.

2. Standardized planting

Orchard planning and planting technology require deep soil (60cm) and fertile soil; soil pH

value is 5.5-7.0; The terrain slope of the orchard is less than 25 degrees. When planning the garden, there should be necessary roads, drainage and irrigation, water storage and ancillary building facilities. In the specific planning, try to concentrate as much as possible and build gardens in places with good transportation and water resources.

Time: Generally planted after the autumn shoots mature from September to November or before the spring shoots germinate from February to March.

Density: Plant at a density of 3m between plants and 4m between rows

, with 55-60 plants per mu.

Planting technology: dug planting holes in soil: pull wires at fixed distances, dig planting holes, the depth and width of the holes are 2000px each, then press green manure 1250px deep, backfill soil 1000px high for planting; field ridge planting: 8m strip The ditch (60-80cm wide, 40-1500px deep) is opened, and 2 ridges are formed in each box (ridge width 1.5m, ridge center distance 4m, ridge height 20-75

0px). When planting, moderately trim the roots of the seedlings and place them in the center of the planting hole. Stretch the roots and straighten them. While filling with soil, gently lift the seedlings up and firmly, so that the roots are closely connected with the soil. Pour enough water to set the root, make a 1m tree tray around the sapling, and cover it with chaff.

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