High-stem North American Begonia cultivating method

Abstract

The invention discloses a high-stem North American Begonia cultivating method. The method comprises the steps of selecting fertile sandy loam on flat terrain where irrigation and drainage can be conducted conveniently from late February to early March, ploughing the soil for curing before winter comes, applying sufficient base fertilizer and compound fertilizer, applying pesticide to prevent insect attack, conducting even ploughing, conducting leveling and fine raking, making a seedbed with a width of 1.2 m and a length determined according to the length of land, making 25-35 cm wide and 25-35 cm deep planting furrows in the seedbed, digging out grafted seedlings of the last year from a garden, cutting off the parts 3-5 cm above the grafting portions, planting the seedlings with the planting space of 10*20 cm, watering the seedlings sufficiently after planting, and conducting topdressing regularly (applying 2% urea aqueous solution every 15 days) in the growing period from June to August during plant height growth.

Description

technical field [0001] The invention belongs to the field of plant cultivation, and relates to a method for cultivating high-stem begonias. Background technique [0002] North American crabapple is a comprehensive name for many North American crabapple varieties. It is a small deciduous tree with a flowering period in early April. And bear fruit until the spring of the following year. It is an excellent ornamental tree species integrating flower viewing, leaf viewing and fruit viewing. It has strong adaptability and can withstand low temperatures of -30 degrees. It can be introduced and cultivated all over the country. With the improvement of people's environmental requirements, flower avenues are being built. North American crabapple, as a small tree with high ornamental value, is undoubtedly the best tree species for the road. However, due to the high growth factor of crabapple itself, the current fixed The dry height is generally 80-120cm, and this fixed dry height ca...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for cultivating high-stem begonias, so as to overcome the disadvantages of low trunk, curved trunk, inability to use on both sides of the road and poor effect caused by the traditional planting mode.