Introduction and cultivation matrix for garden plants and preparation thereof

A substrate and plant technology, applied in the field of landscaping, can solve the problems of poor water retention and large capacity, and achieve the effect of increasing soil air permeability, excellent water and fertilizer retention, and preventing excessive loss of fertility

Inactive Publication Date: 2017-10-24
HUNAN XISI ECOLOGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Substrate is an important part of landscaping, but the current landscaping substrate has the disadvantages of large capacity and poor water retention, which severely restricts the application cost and scope of landscaping. Therefore, a light-weight water-retaining and breathable garden plant is introduced and cultivated The special substrate plays an important role in promoting the breeding of garden plants and the development of the garden industry

Method used

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  • Introduction and cultivation matrix for garden plants and preparation thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0068] Example 1 Preparation of special substrate for introduction and cultivation of garden plants

[0069] A preparation method of a special substrate for introduction and cultivation of garden plants, the steps of which are as follows:

[0070] (1) High temperature aerobic composting to prepare fermentation product:

[0071] Mix the crushed crop straw and livestock and poultry manure at a mass ratio of 1:1, and adjust the moisture content to 50% for high-temperature aerobic fermentation. When the temperature of the heap reaches 55 °C, the heap is turned once a day; The fermentation is stopped after ℃, and the obtained material is an organic waste fermentation product.

[0072] (2) Biochar preparation by high temperature anaerobic pyrolysis:

[0073] The biochar has a pH of 6.83-8.47 and a particle size of 0.25-1mm; it is obtained by carbonizing at least one of crop straw, livestock and poultry manure, and urban domestic sludge under anaerobic conditions at 450-800°C.

[...

Embodiment 2

[0088] Example 2 Preparation of special substrate for introduction and cultivation of garden plants

[0089] A preparation method of a special substrate for introduction and cultivation of garden plants, the steps of which are as follows:

[0090] (1) High-temperature aerobic composting to prepare fermented product: Mix the crushed crop straw and livestock and poultry manure in a mass ratio of 1:2, and adjust the moisture content to 55% for high-temperature aerobic fermentation. Turn the heap once; stop the fermentation after the temperature of the heap body drops to 35°C, and the obtained material is the organic waste fermentation product.

[0091] (2) Biochar prepared by high-temperature anaerobic pyrolysis: the pH of the biochar is 6.83-8.47, and the particle size is 0.25-1mm; , 450-800 ℃ carbonization obtained.

[0092] (3) Preparation of composite polymer material for water and fertilizer retention:

[0093]Dissolve polyvinyl alcohol in water, under stirring, heat up t...

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Abstract

The invention discloses an introduction and cultivation matrix for garden plants. The introduction and cultivation matrix contains a polyvinyl formal carrier, charcoal and a composted material, wherein the charcoal and the composted material are compounded in situ to the surface and/or pores of the polyvinyl formal carrier. Besides, the invention further provides an in-situ compounding method of the matrix. Polyvinyl formal in-situ compounded with the charcoal and the composted material is taken as the matrix and has the characteristics of light weight, excellent water-retaining property and air permeability and the like. A preparation method of the matrix is simple, and the prepared matrix has stable and excellent performance.

Description

technical field [0001] The invention belongs to the field of garden greening, and in particular relates to a special substrate for introduction and cultivation of garden plants and a production method thereof. Background technique [0002] As an integral part of the overall urban greening planning, landscaping plays an important role in urban construction by alleviating the urban heat island effect, reducing solar radiation, saving natural precipitation, and adsorbing dust. However, due to the special environmental conditions on which urban landscaping is based, irrigation, watering and maintenance are difficult. At present, landscaping usually uses traditional planting soil and ceramsite, peat, vermiculite, etc. as the substrate, which has low fertilizer efficiency and difficulty in retaining water and fertilizer, which severely limits the development of landscaping. Therefore, providing a special water-retaining cultivation medium suitable for landscaping is the key to th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01G31/00C01B32/05C05F17/00C08F8/28C08F116/06
CPCC05D9/00C05F17/00C05G3/00C08F8/28C05F3/00C05F11/00C08F116/06Y02W30/40
Inventor 张卫赵轶孙梦莹侯晓丽戴孙强杨广超
Owner HUNAN XISI ECOLOGY TECH
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