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Method for greening roof

A roof greening and seed technology, applied in botany equipment and methods, seed and rhizome treatment, horticulture, etc., can solve the problems that have not been reported before, less landscaping, etc., and achieve easy popularization and application, fast growth speed, and easy operation Effect

Inactive Publication Date: 2010-10-27
SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of plant is rarely used in landscaping, and it has never been reported for roof greening.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] South China Botanical Garden's Rare and Endangered Plant Breeding Center's experimental area of ​​the first crown rattan.

[0018] During the flowering period, artificial pollination was carried out to the vine of the first crown, and the seeds were picked immediately after the seeds matured, and the quality fraction of rooting factor was 50 × 10 -6 Sow in a pot filled with soil with a pH value of 4.5 after soaking in aqueous solution for 10 minutes. The soil in the pot is calculated according to the total mass fraction of 100%, including 73% red soil, 20% peat soil, 5% coconut peat, and 1% ceramsite. and 1% water-retaining agent, the soil material in the pot is paved with ceramsite on the bottom layer, and other materials are mixed and evenly spread on the top of the ceramsite layer until the seedlings grow. Utilizing the above-mentioned artificial pollination and propagation method, the artificial propagation and higher germination rate of the vine of the first crown ...

Embodiment 2

[0022] South China Botanical Garden's Rare and Endangered Plant Breeding Center's experimental area of ​​the first crown rattan.

[0023] During the flowering period, artificial pollination was carried out to the vine of the first crown, and the seeds were picked immediately after the seeds were mature, and the mass fraction of rooting factor 100 × 10 -6 Sow in a pot filled with soil with a pH value of 5.5 after soaking in the aqueous solution for 10 minutes. The soil in the pot is based on the total mass fraction of 100%, including 85% red soil, 10% peat soil, 3% coconut peat, and 1.5% ceramsite. % and 0.5% water-retaining agent, the soil material in the pot is paved with ceramsite on the bottom layer, and other materials are mixed and evenly spread on the ceramsite layer until they grow into seedlings. Utilizing the above-mentioned artificial pollination and propagation method, the artificial propagation and higher germination rate of the vine of the first crown are realized...

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Abstract

The invention relates to a roof greening method. The method is characterized by comprising the following steps: artificially pollinating Bauhinia corymbosa Roxb in a flowering season; harvesting seeds immediately after the seeds become mature; soaking the seeds in a root-striking solution, and then culturing the seeds in a vessel containing soil with the pH value ranging from 4.5 to 5.5, wherein,the soil consists of the following components by weight: 73-85% of red soil or lateritic red soil, 10-20% of peat soil, 3-5% of coconut coir, 1-1.5% of ceramisite and 0.5-1% of a water retention agent; and transplanting the obtained Bauhinia corymbosa Roxb seedlings to a roof in a rainy season. As the method is convenient for operation and easy for popularization and application, the method can help effectively improve success ratio of urban greening and bring very good landscaping and shading effects. The used plant can absorb noise in the environment, and can adsorb flying dust, thus the method has very good application prospect in the urban greening.

Description

technical field [0001] The invention relates to a method for greening a roof, in particular to a method for greening a roof by using vines. Background technique [0002] With the acceleration of the urbanization process in our country, a large number of high-rise buildings and concrete buildings are pouring into the cities, which makes the heat island effect in major cities in our country more and more serious. To change this status quo, it is necessary to increase the green area of ​​the city through three-dimensional greening. As a form of three-dimensional greening, roof greening can not only increase the green area, but also improve the city's landscape, improve the urban ecological quality, and then improve the city's grade and competitiveness, and create good economic and social benefits. Climbing plants used for roof greening must be light in weight, luxuriant in branches and leaves, strong in vitality, strong in stress resistance, resistant to drought, able to adapt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01G31/00A01C1/00
Inventor 任海简曙光王少平张倩媚陈红锋
Owner SOUTH CHINA BOTANICAL GARDEN CHINESE ACADEMY OF SCI
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