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Culture medium and cultivation method of roof afforestation plants

A technology for cultivating substrates and plants, which is applied to the cultivation field of cultivating substrates and green roof plants, can solve the problems of inability to fully utilize traditional Chinese medicine dregs, refractory utilization of traditional Chinese medicine dregs, unfavorable wide application, etc., and achieves good ventilation and drainage. performance, improved cultivar diversity and disease resistance, low-cost effects

Active Publication Date: 2016-02-17
GUANGDONG DONGLEE ENVIRONMENT CO LTD
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The substrate realizes the resource utilization of garden plant waste, and can be used for the cultivation of pothos, but peat is required, and peat is a non-renewable resource, and its price is relatively expensive, which is not conducive to wide application
[0005] After extracting and decocting Chinese medicinal materials, a large amount of traditional Chinese medicine dregs will be produced. The main components of traditional Chinese medicine dregs are plant rhizome tissues, which are often hard in texture and contain plant fibers, proteins and polysaccharides. Plant fibers contain a lot of cellulose, semi Compositions such as cellulose and lignin make the dregs of traditional Chinese medicine difficult to be degraded and utilized, and the dregs of traditional Chinese medicine cannot be fully utilized

Method used

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  • Culture medium and cultivation method of roof afforestation plants

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Comparison scheme
Effect test

Embodiment 1

[0033] Example 1 culture substrate

[0034] The culture substrate includes the following preparation raw materials in parts by weight: 40 parts of pastoral soil, 25 parts of garden waste, 20 parts of Danshen medicinal dregs and 3 parts of mixed flora. In the mixed flora, the weight ratio of cellulolytic bacteria to nitrogen-fixing bacteria was 8:1.

[0035] The preparation method of the culture substrate: Weigh the dregs of salvia miltiorrhiza and garden waste, dry, pulverize into coarse powder, and puff it through an extruder to obtain the puffed product; weigh the pastoral soil and mixed flora, add the puffed product, mix well, and Fermentation was carried out at 45°C for 6 days to obtain a culture substrate. Keep ventilation during the fermentation process, turn over and throw twice a day. The pH of the culture medium is 6.4, and the organic matter content is 51.5g / kg.

Embodiment 2

[0036] Embodiment two culture substrate

[0037] The culture substrate includes the following preparation raw materials in parts by weight: 35 parts of pastoral soil, 30 parts of garden waste, 15 parts of Danshen medicinal dregs and 4 parts of mixed flora. In the mixed flora, the weight ratio of cellulolytic bacteria to nitrogen-fixing bacteria was 6:1.

[0038]The preparation method of the culture substrate: Weigh the dregs of salvia miltiorrhiza and garden waste, dry, pulverize into coarse powder, and puff it through an extruder to obtain the puffed product; weigh the pastoral soil and mixed flora, add the puffed product, mix well, and Fermentation was carried out at 50° C. for 7 days to obtain a culture substrate. Keep ventilation during the fermentation process, add 3 parts of water during the fermentation process, turn over and throw twice a day, the pH of the obtained culture medium is 6.5, and the organic matter content is 54.2g / kg.

Embodiment 3

[0039] Embodiment three culture matrix

[0040] The culture substrate includes the following preparation raw materials in parts by weight: 30 parts of pastoral soil, 20 parts of garden waste, 15 parts of Danshen medicinal dregs and 3 parts of mixed flora. In the mixed flora, the weight ratio of cellulolytic bacteria to nitrogen-fixing bacteria was 7:2.

[0041] The preparation method of the culture substrate: Weigh the dregs of salvia miltiorrhiza and garden waste, dry, pulverize into coarse powder, and puff it through an extruder to obtain the puffed product; weigh the pastoral soil and mixed flora, add the puffed product, mix well, and Fermentation was carried out at 55° C. for 8 days to obtain a culture substrate. Keep ventilation during the fermentation process, add 5 parts of water during the fermentation process, turn over and throw it twice a day, the pH of the obtained culture medium is 6.1, and the organic matter content is 50.7g / kg.

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Abstract

The invention provides a culture medium. The culture medium is prepared from the following raw materials in parts by weight: 30 to 50 parts of rural soil, 20 to 40 parts of garden wastes, 10 to 25 parts of traditional Chinese medicine residues and 1 to 5 parts of mixed flora. The culture medium belongs to the technical field of artificial cultivation of plants. The culture medium provided by the invention can be used for improving the porosity and permeability of the soil and has good ventilation and water drainage performances; the volume weight of the soil is reduced and the content of organic matters in the soil is increased, so that the soil keeps continuous fertility and the disease resisting performance of the afforestation plants can also be enhanced.

Description

technical field [0001] The invention belongs to the technical field of plant artificial cultivation, and in particular relates to a method for cultivating substrates and roof greening plants. Background technique [0002] With the development of society, environmental problems have become increasingly serious, and the importance of greening has become increasingly prominent. Due to the high population density and housing construction density, the per capita green area is obviously insufficient. Therefore, the use of roofs, roofs, etc. to cultivate green plants is sought after by people. Light green roof is an important part of roof greening, which has the advantages of low load-bearing capacity requirements and fast forming. [0003] Due to the particularity of the environment such as roofs and terraces, light green roof plants need to have heat resistance, drought resistance and disease resistance, otherwise it is difficult to manage. At present, there are hundreds of spe...

Claims

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Application Information

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IPC IPC(8): C05F15/00C05F17/00A01G1/00
CPCY02W30/40
Inventor 谭建萍徐玲余江勇金生英吴伟明
Owner GUANGDONG DONGLEE ENVIRONMENT CO LTD
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