Introduction experiment of Donghong apple

Begonia donghongensis is a North American begonia in Jiangxi Sannong Nursery. As a rare greening tree species in the world, it was selected by the Greening Committee of the 2008 Olympic Games.

Winter Red Begonia is a kind of North American Begonia, and North American Begonia also includes: gorgeous Begonia, Adam Begonia, Ruby Begonia, Diamond Begonia, kurei Begonia, Kaisi Begonia, Royal Begonia, Big Leaf Begonia, Plateau Fire Begonia, Doug Begonia, Pendulous Begonia, Dancing Red, Snowball Begonia, Ruby Begonia and Indian Magic.

Genus: Begonia, Rosaceae, Malus, small deciduous trees.

Biological characteristics: the height of the tree can reach 5-7 meters; The crown is broad, the branches are thick, the leaves are dark green, oval, and the apex is obtuse and serrated. Palmately dehiscent, with short hairs on both sides when young, the old branches are purple-brown, and the corymbose inflorescence is clustered with 5- 12 flowers, and the calyx is purple-red and full of pink flowers. It blooms in the middle of the month and is self-pollinated, with high fruit setting rate, single fruit weight of 6 6-10g, diameter of 2-3cm, and maturity of 65438+. When ripe, the color is completely dark red, and the fruit surface is clean and bright, which is very beautiful. Do not drop fruit in winter, and decorate it until April of the following year. It is the longest variety of begonia family fruit viewing period! Thereby perfectly solving the monotonous status quo of landscape greening in winter. It is a beautiful scenery to bear fruit in the snowy season.