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White bark pine seedling method

A technology of white bark pine and seedlings, applied in the field of plant propagation, can solve problems such as low survival rate, slow propagation technology, and large market demand, and achieve the effects of strong seedling vitality, convenient management, and seed saving

Inactive Publication Date: 2013-07-10
林云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But white bark pine is a rare tree species, so the market demand is particularly large. In order to meet the market demand, the method of container seedling cultivation is used to solve the problems of slow conventional propagation technology and low survival rate.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0017] Example 1. Combined with the planting of Longnan white bark pine in Gansu Province to make a specific explanation

[0018] 1. Site selection, site preparation and bed making

[0019] The nursery ground is selected in a place with good drainage and flat terrain, preferably sandy loam. The pH of the soil is between 5 and 7. When choosing a nursery, you should avoid land with pests and diseases, birds and animals, and land with potatoes, Solanaceae and Cruciferous vegetables all year round. Deep plowing should be carried out as early as possible in autumn, so as to eliminate weeds as soon as possible, reduce soil nutrient waste, reduce insect damage, promote soil maturation, maintain moisture, and increase ground temperature. Harrowing should be carried out as soon as possible after the spring thaw, so as to achieve thorough, solid, fine, and flattening. There are three kinds of seedbeds: high bed, flat bed, and low bed. It should be determined according to the local cl...

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Abstract

The invention relates to the technical field of plant propagation, in particular to a white bark pine seedling method which is characterized by comprising the following steps: (1) soil selecting and preparing as well as bed culturing; (2) substrate selecting, processing and bagging; (3) seed selecting, sterilizing, sprouting and sowing; (4) seedling stage management; and (5) outplanting and transplanting. A series of standardized seedlings are carried out on white bark pine. The white bark pine seedling method has the benefits that through the adoption of a method of container nursery, the problems that the conventional propagative technique is slow, the survival rate is low, and the market requirement is high are solved.

Description

technical field [0001] The invention relates to the technical field of plant propagation, in particular to a method for raising pine seedlings. 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. Whitebark pine is a slow-growing tree that can reach a height of 15 to 25 meters. The smooth, grey-green bark sheds in rounds, showing buff patches that turn tan, red, or purple with sunlight. Whitebark pine is a broad, somewhat dense tree with broad, upward-sloping branches. The leaves of Pinus chinensis are needle-shaped, the sheaths fall off, and there are three needles in a bundle. 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 the white bark pine are 6-8 mm long, with short wi...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 林云
Owner 林云
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