Container nursery method for white bark pine seeds

Abstract

The invention discloses a container nursery technology and a container nursery method for white bark pine seeds, and relates to the technical field of plant propagation. The container nursery method is characterized by comprising the following steps of (1) container selection, (2) treatment of seeds, (3) treatment of a matrix, (4) nursery, and (5) management of container-grown seedlings. The white bark pine seeds are subjected to standard nursery. The container nursery method for the white bark pine seeds has the advantages that the container nursery method is novel in design, and used appliances are unique in structure and are widely used. White bark pine seedlings can come out nursery after three years, white bark pines which come out nursery meets forestation specification requirements and have developed root systems, and a good root ball can be formed. Seedling trunks are upright, the color is normal, apical buds are full, and the white bark pines are not damaged mechanically and are not damaged by diseases and insects. The problem that white bark pine seeds are bred slowly in the northern region is solved. The container nursery method is low in investment, easy to operate, high in effect and high in practicality and generalization performance, and takes effect quickly.

Description

technical field [0001] The invention relates to the technical field of plant propagation, in particular to a method for growing seedlings of pine seeds in containers. Background technique [0002] White bark pine (Pinus bungeana), also known as white bone pine, three-needle pine, ginkgo pine, tiger bark pine, Panlong pine, etc., is a pine tree native to northeast and central China. The leaves of white bark pine are needle-shaped, the sheaths fall off, and there are three needles in bundles, the surface is smooth and green, 6-9 cm long and 2 mm wide. The cones of the white bark pine are oval, 4-7 cm long, 3-5 cm in diameter, dark brown with a few seed scales. The seeds of white bark pine are 6-8 mm long, with short wings and joints, and are dispersed by birds. White bark pine is a precious tree species in landscaping in my country. It is an arbor tree species with a green crown and a mottled bark. 2 It has strong resistance to gas and smoke; because of its high ornamental,...

AI Technical Summary

Problems solved by technology

However, in the process of cultivating white bark pine, there are technical problems of slow propagation technology and low survival rate.

Therefore, in order to adapt to the requirements of the market economy, a new seedling raising method is very much needed to solve the problems of slow conventional propagation techniques and low survival rate.