Manufacturing method for flame-retardant organic mulch for landscapes and greenbelts

A technology of organic mulch and manufacturing method, applied in the field of landscaping, can solve problems such as fire hazards, and achieve the effects of reducing dust, maintaining soil moisture, and enhancing soil fertility

Inactive Publication Date: 2015-06-10
沈阳市园林科学研究院(沈阳市环境卫生工程设计研究院)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the mulch is crushed plants, there is a certain fire hazard in the application process.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for manufacturing a flame-retardant organic covering for landscaping, using tree branches, leaves, flower stems and leaves pruned by a landscaping maintenance unit as raw materials, specifically comprising the following steps:

[0022] (1) Use Wittmann BC600XL and BC1000XL branch cutters imported from the United States to crush tree branches, BC600XL is used to crush tree branches with a diameter of less than 20cm, and BC1000XL is used to crush tree branches with a diameter of 20cm-30cm, and the processing length is about 1.5 -7.0cm particles; use the F-1000 straw grinder to process leaves, flower stems and leaves into fine particles with a diameter of less than 0.5cm.

[0023] (2) Add fermentation strains (Golden Baby, every 1-2 tons or 5m) to the raw materials processed in step 1 3 Add Gymboree 1kg) and fermentation catalysts (rice bran, chicken manure and urea) to the pulverized material, adjust the carbon-nitrogen ratio to 30:1, organize into piles with a h...

Embodiment 2

[0027] The tree branches, leaves, flower stems and leaves pruned by the landscaping maintenance unit are selected as raw materials, and the preparation and application are as follows:

[0028] (1) Use Wittmann BC600XL and BC1000XL branch cutters imported from the United States to crush tree branches, BC600XL is used to crush tree branches with a diameter of less than 20cm, BC1000XL is used to crush tree branches with a diameter of 20cm-30cm, and process them into long diameters Particles with a diameter of about 1.5-7.0cm; use the F-1000 straw grinder to process leaves, flower stems and leaves into fine particles with a diameter of less than 0.5cm.

[0029] (2) Add fermentation strains (Gymboree, every 1-2 tons or 5m 3 Add 1.2kg) and fermentation catalytic substances (rice bran, chicken manure and urea) to the pulverized material, adjust the carbon-nitrogen ratio to 30:1, organize it into piles, with a height of about 2m, and water to saturated water holding capacity. The met...

Embodiment 3

[0033] The tree branches, leaves, flower stems and leaves pruned by the landscaping maintenance unit are selected as raw materials, and the preparation and application are as follows:

[0034] (1) Use Wittmann BC600XL and BC1000XL branch cutters imported from the United States to crush tree branches, BC600XL is used to crush tree branches with a diameter of less than 20cm, BC1000XL is used to crush tree branches with a diameter of 20cm-30cm, and process them into long diameters Particles with a diameter of about 1.5-7.0cm; use the F-1000 straw grinder to process leaves, flower stems and leaves into fine particles with a diameter of less than 0.5cm.

[0035] (2) Add fermentation strains (Gymboree, every 1-2 tons or 5m 3 Add 1.1kg) and fermentation catalytic substances (rice bran, chicken manure and urea) to the pulverized material, adjust the carbon-nitrogen ratio to 30:1, organize it into piles, with a height of about 1.5m, and water to saturated water holding capacity. The m...

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Abstract

The invention relates to a manufacturing method for a flame-retardant organic mulch for landscapes and greenbelts. The method comprises the following steps: separately collecting landscape wastes such as tree branches, tree leaves, stems and leaves of flowers and plants generated in the greening and maintaining process; crushing the tree branches and processing the tree branches into particles about 1.5-7.0 cm in length; crushing the tree leaves and the stems and leaves of flowers and plants into fine particles about smaller than 0.5 cm in diameter; then adding water, a fermentative strain and a fermentation catalysis substance, neatening the materials in piles, fermenting for 30-45 days and then paving the materials in the greenbelts; finally spraying a water-soluble flame-retardant agent to the surface of the organic mulch. According to the method, the cyclic utilization of the landscape wastes can be implemented; the rising dust is reduced; the water retention capacity of the landscapes is improved; the soil humidity is retained; the hardening of the soil is avoided; the growth of weeds is inhibited; the soil fertility is enhanced; the greenbelt landscape effect is improved; the safety of the organic mulch is improved.

Description

technical field [0001] The invention relates to the field of landscaping, in particular to a method for manufacturing a flame-retardant organic covering for landscaping. Background technique [0002] The urban green space system is greatly disturbed by human factors, and the ecological system is relatively fragile. The litter and leaves of urban trees or management waste are often treated as garbage by people and even incinerated. They cannot return to the soil for material circulation like in natural forests. Frequent human activities have resulted in tight soil, low water holding capacity, poor ventilation, low organic matter content, and declining fertility in urban artificial green spaces. Organic ground cover is to return the green waste generated in the process of landscaping construction, production and maintenance to the urban green space after processing, so as to realize the recycling and reuse of resources. However, since the mulch is crushed plant matter, ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/02C05F17/00
CPCA01G13/02C05F17/00C05G1/00C05F5/002C05F3/00C05C9/00C05F11/08Y02W30/40
Inventor 陆庆轩陈岩李运琦张粤罗东明耿星亮薛晟岩
Owner 沈阳市园林科学研究院(沈阳市环境卫生工程设计研究院)
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