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Aromatic bare soil organic covering material

A technology of organic mulch and plant organic matter, applied in the field of landscaping, can solve the problems of wasting water resources, affecting the appearance, unable to provide nutrients for plant growth, etc., to achieve the effect of realizing recycling, preventing soil loss, and inhibiting the breeding of weeds

Inactive Publication Date: 2009-04-01
北京华美琪科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These bare surfaces bring a series of problems such as dust pollution, soil erosion, overgrown weeds, waste of water resources, and aesthetic impact, which need to be resolved urgently
[0003] At present, my country generally uses pebbles and other inorganic materials to cover bare soil, which is not conducive to maintaining the temperature and moisture in the plant growth area, nor can it provide nutrients for plant growth.
Organic mulch such as bark can be seen sporadically in a small number of green spaces in Beijing and other metropolises, but there are phenols and other substances harmful to plant growth in the untreated bark, and it usually needs to be decomposed, and the organic mulch after decomposing is often Exudes peculiar smell, which affects the livable environment to a certain extent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1 Preparation of organic covering

[0025] The branch wastes pruned by the garden department are selected as raw materials, and the preparation method is as follows:

[0026] (1) Adopt the MXJ-218 chipper that Henan Hongyun Woodworking Machinery Manufacturing Factory produces to branch chipping, the size of gained wood chip is: particle diameter 1-10cm, thick 1-10mm;

[0027] (2) Sterilize the obtained wood chips with high-temperature steam (115° C.) for 5-10 minutes;

[0028] (3) Dye the wood chips with environmentally friendly pollution-free dyes (purchased from Taizhou Xinxingqi Material Chemical Factory, Jiangsu Province), and the amount of dyes is implemented according to the product instructions;

[0029] (4) According to the ratio (mass percentage) of 96% of wood chips obtained in step (3) and 4% of flavoring agent, common flavoring agent (purchased from Shanghai Peacock Flavor and Fragrance Technology Co., Ltd.) is added;

[0030] (5) Screening acco...

Embodiment 2

[0031] Example 2 Preparation of bare soil organic mulch with straw as raw material

[0032] Corn, wheat straw and cotton stalks are selected as raw materials, and the preparation method is as follows:

[0033] (1) The pulverizer produced by Henan Hongyun Woodworking Machinery Factory is used to pulverize corn stalks, wheat stalks and cotton stalks;

[0034] (2) Add an appropriate amount of urea to the crushed raw material, control the carbon-nitrogen ratio to 15-20:1, ferment at 65-7°C, and decompose for 5-6 days; obtain dark brown powder with moisture controlled at 60-65% ;

[0035] (3) According to the ratio (mass percentage) of 99.99% of dark brown powder obtained in step (2) and 0.01% of fragrance agent (mass percentage), add microcapsule-embedded slow-release fragrance agent (purchased from Shanghai Peacock Flavor and Fragrance Technology Co., Ltd.);

[0036] (4) packing to obtain the finished product.

Embodiment 3

[0037] Example 3 Preparation of organic covering

[0038] Select bark as raw material, and the preparation method is as follows:

[0039] (1) the slicing machine produced by Henan Hongyun Woodworking Machinery Factory slices the bark of Pinus sylvestris, and the size of the bark of gained is 3-15cm;

[0040] (2) Carry out anti-corrosion and anti-insect treatment to gained bark with Biothal wood antiseptic insecticide (Sanbo Biochemical Technology Co., Ltd.);

[0041] (3) Dye the bark with an environment-friendly pollution-free dye (purchased from Beijing Likaile Technology Co., Ltd.), and the amount of dye is carried out according to the product specification;

[0042] (4) add flavoring agent (purchased from Shanghai Peacock Flavor and Fragrance Technology Co., Ltd.) according to the ratio (mass percentage) of 99% of bark obtained in step (3) and 1% of flavoring agent;

[0043] (5) Grading and packing according to the size of the bark to obtain the finished product.

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PUM

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Abstract

The invention provides a fragrant organic mat for bare soil, which comprises vegetable organic matter, flavouring agent, etc. The organic mat can retain water, reduce the waste of water resource, absorb dust in cities, restrain the weed from breeding, provide nutrient for plant growth, durably give off fragrancy and beautify human settlement; besides, the organic mat not only provides effective approach for solving the problem of bare soil in urban green lands, but also realizes the recycling of vegetable organic wastes.

Description

technical field [0001] The invention relates to the field of landscaping, in particular to a fragrant-smelling bare soil organic covering. Background technique [0002] In recent years, my country's urban greening has achieved rapid development, and a large number of urban public green spaces and residential green spaces have been built. However, a problem that cannot be ignored is that there are generally bare plots in urban green spaces, such as planting pits at the base of urban street trees, the ground surface under the canopy of shrubs or tall trees, and the soil surface between flowers of sparsely planted flower beds. According to incomplete statistics, the ratio of bare soil in urban green spaces in northern my country is as high as 8% to 12%, and in areas where conservation measures are not in place, this ratio even exceeds 30%. These bare surfaces bring a series of problems such as dust pollution, soil erosion, overgrown weeds, waste of water resources, and aesthet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/02
Inventor 马润林吴雪梅张晏瑞
Owner 北京华美琪科技有限公司
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