Grafting method of red-trunk begonia with long flowering and fruiting period

Abstract

The invention relates to a grafting method of red-trunk begonia with a long flowering and fruiting period. The method comprises the following steps: (1) selecting a twig of North American begonia as cion, and cutting the lower end part of the cion to obtain an inclined wedge surface; (2) selecting begonia, cutting the part 30cm above the ground, and cutting to form an opening in the surface of the section, close to the side edge; (3) embedding the inclined wedge surface of the lower end part of the cion into the opening, and binding and fixing the outer surface through a plastic belt; (4) removing sprout tillers on the stock, and applying fertilizer at fixed period; (5) releasing the plastic belt after the cion grows to reach 20cm, and then finishing the cultivation. According to the method, the North American begonia is used as cion, the begonia is used as the stock, the stem grafting manner is carried out for grafting, and thereby, a tree with red leaves and branches and off-white yellow can be utilized; compared with common begonia, the flowering and fruiting periods of the tree are prolonged, and the cold resistance and drought resistance are improved; in addition, the economic benefit of the cultivated plant is 10 times more than that of the common begonia, so that the economic income of a farmer household is greatly increased.

Description

technical field [0001] The invention belongs to the technical field of crabapple cultivation, in particular to a method for grafting red trunk crabapple with long flowering and fruit bearing. Background technique [0002] Begonia, deciduous shrub or small tree, up to 7 meters high, without thorns, oval or oval-shaped oblong leaves, with thorn-like fine serrations on the edge, flowering April, fruiting September-October, light-loving, adaptable Strong, cold-resistant, drought-resistant, not strict on soil requirements, generally can be cultivated in well-drained land. It is one of the traditional famous flowers in my country. It has a natural and unrestrained appearance and blooms like a brocade. It has a long history of cultivation and is deeply loved by people. [0003] The branches of crabapple are clustered, and the flower color is mainly vermilion, orange, pink or white. The fruit it bears is crabapple fruit, which is mainly red, sour and sweet, and tastes like hawthorn...

AI Technical Summary

Problems solved by technology

Begonia is a famous ornamental flower. It is usually cultivated in courtyards for ornamental purposes. It is also suitable for garden corners, lawns, bushes, poolside streams, and can be densely planted as flower hedges. The color is relatively simple and the decorative effect is poor