What kind of plant is ou orange?

Many friends should have heard the word Ougan, but they don't have a big idea about it. I don't know if it's a plant, a fruit or something else. So what kind of plant is ou mandarin?

What kind of plant is Oukan?

Ou orange is the name of fruit. Ou mandarin is a specialty of Ouhai District, Wenzhou City, Zhejiang Province, which is rich in nutritional value, sweet and juicy.

2. Planting conditions of Oukan

1. Soil

Below 300 meters above sea level, the soil type is paddy soil or red soil, and the content of organic matter in the soil is higher.

2. Raising seedlings and establishing gardens

1) Seedling: the scion was taken from the superior mother tree of ou mandarin, and Fructus Aurantii and Fructus Aurantii were selected as rootstock for grafting propagation.

2) Garden construction: flat land planting should be planted with piers, planting density should be less than 1600 trees per hectare, and mountain planting should build horizontal terraces with a width of more than 3m.

3. Cultivation and management techniques.

1) fertilization management: mainly organic fertilizer, supplemented with inorganic fertilizer, the annual application of high-quality organic fertilizer is not less than 30 tons / ha.

2) shaping and pruning: the tree shape adopts natural happy shape, which is combined with winter pruning and summer pruning to balance the crown and improve ventilation and light transmission.

This is the end of the introduction about ou mandarin today. Interested friends can plant or buy it.