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Method suitable for quick rooting and surviving of southern landscape tree after transplantation

A large tree and fast technology, applied in the field of rapid rooting and survival of large landscape trees transplanted, can solve problems such as difficulty in controlling the survival rate, and achieve the effects of enhancing tree body stress resistance, regulating tree body metabolism, and improving tree body nutrition

Inactive Publication Date: 2014-05-28
SHENZHEN WANXINDA ECOLOGICAL ENVIRONMENT CO LTD
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Problems solved by technology

[0006] In order to solve the problem that it is difficult to control the survival rate of cutting-free transplantation of large landscape trees in the existing greening construction projects, the present invention provides a method of extracting and preparing a broad-spectrum compound mycorrhizal agent from the soil grown in southern garden seedlings, and then inoculating it into the transplanted Ways to Landscaping the Roots of Big Trees

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  • Method suitable for quick rooting and surviving of southern landscape tree after transplantation

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Embodiment 1

[0021] Embodiment 1: the preparation of mycorrhizal homologous original species and bacterial agent

[0022] Select the soil for the breeding or artificial planting of camphor seedlings from different regions in South China, take soil samples from the roots, air-dry, mix in equal amounts, weigh 500g of the mixed sample, and use gradient density centrifugation to obtain the mycorrhizal fruiting bodies contained in the soil samples, Or mycorrhizae, mycorrhizae, or fruiting body spores and other propagules were separated and purified to obtain pure mycelia, and then transferred to tubes to become the homologous original species of mycorrhizal fungi, packaged in test tubes, stored at 5°C, and left as a spare.

[0023] The following formula is used to prepare mycelium solid medium: vermiculite, peat, oak tree sawdust, and zeolite are uniformly mixed into a matrix in a volume ratio of 10:2:4:3, and the compound nutrient solution is added and mixed well; the compound nutrient solutio...

Embodiment 2

[0027] Embodiment 2: large tree transplantation and bacterial agent inoculation

[0028] When excavating the large camphor tree in the garden landscape, dig out the soil at the root of the big tree, sort out the gravel, broken roots, etc., in terms of volume ratio, 100 volumes of soil are mixed with 2 volumes of mycorrhizal fungus preparation, and an appropriate amount of water is added. Make mud, apply the mud to the roots of big trees or the outer surface of the soil ball with a brush or shovel, and wrap it with plastic film.

[0029] Because the large camphor tree in this landscape is planted in the coastal area, the salt content of the soil in the tree pit is 0.4%, the soil colloid absorbs a certain amount of exchangeable sodium and the alkalinity is around 25, indicating that there is a certain degree of salt in the soil Alkalizing. Therefore, when planting a large tree, first lay the plastic film wrapped in the soil ball of the large tree in the tree hole dug in advance...

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Abstract

The invention relates to a method suitable for quick rooting and surviving of a southern landscape tree after transplantation. According to the method, a broad-spectrum composite mycorrhizal fungi agent is extracted and prepared from the soil where the southern landscape plant grows, and then is vaccinated to the root of the transplanted landscape tree. The bacterial strain of the agent is mainly directly extracted from the soil where the commonly-used southern landscape nursery stock grows through the effective microbial extracting and propagation technique, wherein the AM (arbuscular mycorrhizas) active strain accounts for 30%-50%, the ECM (exotrophic mycorrhiza) activity strain accounts for 30%-50%, and other active strain accounts for 0-40%. The mycorrhizal fungi agent is applied in the steps of digging and planting of the tree, the transplanted landscape tree can be enabled to form mycorrhiza in a short period of time, the nutrition of the tree body is improved, the metabolism is regulated, the stress resistance is enhanced, and the problem that the cutting-free transplantation survival rate of trees is hard to control in current landscaping is effectively solved.

Description

technical field [0001] The invention relates to a method for quickly rooting and surviving transplanted large landscape trees, in particular to a method for extracting, multiplying and inoculating mycorrhizal fungi suitable for rapid rooting of landscape trees in southern gardens without cutting. Background technique [0002] Since the reform and opening up, with the acceleration of urbanization in our country, urban greening and landscape construction have always been a hot spot that people focus on; and in the process of urban greening and landscape construction, cutting-free transplantation of large trees in landscape landscapes is one of the most important One of the problems and difficulties. In landscaping construction, the project of transplanting large trees with a dry diameter of more than 10cm is called big tree transplanting or big tree transplanting. The factors that affect the survival of large tree transplantation are not only related to the regeneration abili...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/04A01G23/04
Inventor 朱兆华徐国钢向海涛陈晓蓉庞志研曹华英董沁
Owner SHENZHEN WANXINDA ECOLOGICAL ENVIRONMENT CO LTD
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