Method for rapidly propagating big camphor trees by layering high stems

A large tree and fast technology, applied in the field of plant propagation, can solve the problems of long growth cycle, large area, high transportation cost, etc., and achieve the effect of fast crown growth, well-developed root system, and high promotion value

Inactive Publication Date: 2010-08-04
秦少闻 +3
View PDF0 Cites 21 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional propagation of camphor is based on sowing. In this traditional sowing method, it takes at least seven years to cultivate a camphor tree with a diameter of 8 cm, which can be used as a green seedling. It takes fifteen years to grow a tree with a diameter of 20 cm. Years, so the traditional cultivation method has the disadvantages of long growth cycle and slow effect, and when excavating, the size of the soil ball should reach 8-10 times the diameter at breast height, and special needs require larger, and sometimes even require a crown width or In this way, there are problems such as difficult transportation and handling, high transportation costs, large floor area, difficult management and maintenance, and low survival rate.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The rapid high-dry layering method for the large camphor tree of the present invention, its method is:

[0020] a. Selection of seedling female parent. Choose a camphor tree with a straight shape, no pests and diseases, strong growth and development, full buds, and a DBH of 10cm-80cm as the female parent;

[0021] b. Selection of breeding and breeding sites. Choose a slightly acidic soil with a temperature of 15°C-36°C, a relative humidity of 40%-65%, leeward, sunny, sufficient water, loose and fertile;

[0022] c. Breeding time. Spring and summer are the best breeding seasons every year, preferably from March to August in the Gregorian calendar.

[0023] d. Select a good female parent, and circumcise the mouth of 5cm-10cm at a place 50cm above the ground;

[0024] e. Apply disinfectant and rooting solution on the mouth skin of the circumcision, wrap it with 1kg-5kg of filling matrix, then tie the circumcision tightly with plastic cloth and packing rope, and wrap it...

Embodiment 2

[0028] In 1999, the first breeding experiment was carried out at the Gufo Tianbian Huamu Farm in Fushun County, Sichuan. The time is early May, the temperature is 15°C, and the relative humidity is 40%. Select 10 strains of camphor trees with a diameter of breast height of 10cm and a height of 7m, and adopt the method of embodiment 1 to propagate. After three months, 10 trees have white roots to grow. 95%, rooting rate of 100%. In mid-October of the same year, sawing and planting were carried out. The trunk height of the newly propagated trees was 4m. Bamboo was selected as the support for triangular support. The support height reached 2m of the trunk. All 10 trees survived, and the transplanting survival rate was 100%.

Embodiment 3

[0030] In 2001, a large-scale breeding experiment was carried out on the hillside of Luxian County, Luzhou City, Sichuan Province. In mid-July, temperature 28°C, relative humidity 55%, select 90 camphor trees with a DBH of 20cm-30cm and a height of 9m, and reproduce them in the same way as above. After two months, 87 trees grew white roots. After August, the white roots gradually turn yellow, and account for 95% of the drum-shaped bag, and the rooting rate reaches 96.7%. In the last ten days of December of the same year and the first ten days of March of 2002, sawing and planting were carried out. The trunk height of the newly propagated trees was 6.5m. The survival rate of 83 trees was 83, and the survival rate of transplantation was 95.5%.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a method for rapidly propagating big camphor trees by layering high stems, which relates to a plant propagation method, in particular to a propagation method for camphor trees. The method comprises: a, choosing a seedling female parent; b, choosing a propagation cultivation place; c, choosing propagation time; d, choosing a good female parent and annularly cutting a gap which is 5 to 10 centimeters in a position 50 centimeters from ground; e, smearing disinfection solution and rooting liquid on bark in an annularly cut part, wrapping the gap in 1 to 5 kilograms of filling matrix, binding the annularly cut part tight with plastic cloth and packaging ropes and wrapping up to form a drum-shaped bag; and f, performing planting until white roots grow two months after annular cutting, turn yellow after eight months and grow to fill in the bag. Big trees produced by the propagation method can have two-thirds time of growth cycle shortened compared with normally sown and cultivated seedlings, and are developed in root systems, exuberant in growth vigor and capable of repeated regeneration and utilization.

Description

technical field [0001] The invention relates to a plant propagation method, in particular to a camphor tree propagation method. Background technique [0002] Cinnamomum Camphora (L) Presl is a plant of the genus Lauraceae, an evergreen tree. It is a representative tree species of subtropical evergreen broad-leaved forests. There are few natural forests. wood one. It is mainly distributed sporadically in the range of 1600m-1800m above sea level in Manxingliang Reserve, and there are few wild resources. Cinnamomum camphora has a long history of cultivation. It has beautiful tree posture, vigorous and free and easy shape, luxuriant branches and leaves, and thick shade everywhere. It is more and more widely used in urban greening and has very broad development prospects. The traditional propagation of camphor is based on sowing. In this traditional sowing method, it takes at least seven years to cultivate a camphor tree with a diameter of 8 cm, which can be used as a green see...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G9/10
Inventor 秦少闻晁增华兰景标高开平
Owner 秦少闻
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap