Cultivation techniques of tangerine peel

Planting technique of tangerine peel

Tangerine peel, alias: orange peel, expensive old, red peel, yellow orange peel, wide orange peel, Xinhui peel, citrus peel, wide tangerine peel. It is the mature pericarp of orange and its cultivated varieties of Rutaceae. It is also citrus peel, why is Xinhui tangerine peel so precious?

It turns out that tangerine peel is divided into "tangerine peel" and "wide tangerine peel". Tangerine peel mandarin is full of treasures, from citrus leaves, citrus flowers, citrus embryos, small green fruits to citrus flesh, citrus kernels and so on have corresponding medicinal value. Small evergreen trees or shrubs of oranges cultivated in hills, low mountain areas, rivers and lakes, or plains. Distributed in various areas south of the Yangtze River. When the fruit is ripe from October to December, pick the fruit, peel it, dry in the shade or dry in the air. When peeling off tangerine peel, it is often cut into 3 to 4 pieces.

In recent years, South China, Hong Kong, Macao and Taiwan, the United States and Canada

, Southeast Asia and other countries and regions gradually rise the popularity of folk collection of tangerine peel. The price of tangerine peel was 5 yuan / kg in 1999 and sold to 10-20 yuan / kg soon. By 2010, the price of tangerine peel began to soar and has remained high until now. Last year, the purchase price of new peel reached 90,100 yuan / kg. According to the purchase price of Xinhui mandarin this year, the price of the new skin of Dahongkan mandarin (160,20 yuan / kg) reached 160,200 yuan / kg, an increase of nearly half over the same period last year. Nowadays, tangerine peel oranges are also planted in some parts of Guangxi. Tangerine peel growers in Xiaojiang Town, Pubei County, Guangxi said that at present, the value of tangerine peel is constantly expanding, from the original medicinal use to the production of edible (seasoning), health food and other products, so that some enterprises and personal funds are gradually expanding to the industry of tangerine peel, and bosses in Pearl River three areas such as Guangzhou, Foshan, Dongguan, Zhongshan and Jiangmen have entered the field of collection, pulling the collection market. In addition, the increase in export volume also stimulated the rise in the price of Xinhui tangerine peel to a certain extent.

Planting technique of tangerine peel

(1) strains and seedlings

1. Strain: large oil body strain and fine oil body strain of Camellia oleifera; 2. Rootstocks: red lemon, Jiangxi red orange, soft branch sour orange

3. Seedling propagation: using grafting technology to breed seedlings.

(2) site conditions.

The soil types are paddy soil and lateritic red soil, the content of soil organic matter is ≥ 2.0g/ kg, the pH value of soil is 5.0-7.0cm, and the thickness of active soil layer should be more than 60cm.

(3) cultivation and management.

1. Planting time: spring planting (the Beginning of Spring to the Beginning of Summer) or autumn planting (White Dew to Cold Dew). The reclaimed areas affected by salt tide and spring drought years should be planted before the rainy season in May to June.

two。 Planting density: the number of plants per hectare shall not exceed 1200.

3. Garden construction: the crops in front of the new garden cannot be citrus. Paddy field planting requires deep trench high border, high pier planting, independent garden area of no more than 3 hectares, independent drainage and irrigation system, each border is 0.6-1.2 meters wide, large and small ditches are connected, irrigation can be drained; sloping land planting requires low border, low pier planting.

4. Soil management: soil improvement is mainly based on organic fertilizer and guest soil. Every year, after the shoots mature in summer and autumn, before the new buds germinate or after fruit harvest, they are ploughed once or twice a year, and lime is applied twice a year.

5. Fertilization: organic matter fertilizer is applied in January, May and September of the lunar calendar every year, the annual amount of pure chicken manure is not less than 1200 kg per hectare, and the annual application of pure nitrogen is 0.8-1.0 kg for plants producing 100kg fruit. The ratio of nitrogen, phosphorus and potassium is 1 ∶ (0.3-0.4) ∶.

6. Plastic pruning: use natural happy tree type. Keep the orchard ventilated and transparent, and the leaf-fruit ratio is not less than 60 ∶ 1.

(4) Fruit harvest.

Harvest in batches, mature one batch, harvest one batch.