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Manufacturing method of heat supply and warm-keeping ecological felt utilizing wind and light energy for high altitude area

A production method and high-altitude technology, applied in land preparation methods, applications, renewable energy machines, etc., can solve problems such as soil freezing and the inability of soil to provide heat sources, to overcome soil compaction, reduce plant death, and increase air permeability. Effect

Active Publication Date: 2022-01-28
KUNMING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

CN 105969376 A discloses a soil improver suitable for soil freezing in winter. After the improver is applied to the soil by adding horse manure and other materials, it can emit a certain amount of heat and thaw the soil earlier in spring, but only apply the improver until The soil will still cause the soil to freeze again due to the change of the ambient temperature, and cannot continue to provide heat source for the soil

Method used

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  • Manufacturing method of heat supply and warm-keeping ecological felt utilizing wind and light energy for high altitude area
  • Manufacturing method of heat supply and warm-keeping ecological felt utilizing wind and light energy for high altitude area
  • Manufacturing method of heat supply and warm-keeping ecological felt utilizing wind and light energy for high altitude area

Examples

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Comparison scheme
Effect test

Embodiment 1

[0041] A method for manufacturing an ecological felt for heating with wind energy in high-altitude areas. The ecological felt includes a heat-retaining layer 1, a light substrate layer 2, and a vegetation layer 3. The manufacturing method includes the following steps:

[0042] S1, first make a thermal insulation layer for later use;

[0043] S2. Under indoor greenhouse conditions, lay the thermal insulation layer 20cm below the frozen soil. When the soil temperature reaches the temperature required by the plants, mix the light matrix and the thawed soil evenly to form a light matrix layer 2, the temperature required by the plants. The temperature is 15°C, the raw material of the light substrate is mushroom residue, animal manure, biochar, and the mass ratio of mixing with the thawed soil is 5:3:1:10, and the animal manure is sheep manure;

[0044] S3, sowing plant seeds at a depth of 21 cm in the light matrix layer, and carrying out maintenance and management of the plant seed...

Embodiment 2

[0047] A method for manufacturing an ecological felt for heating with wind energy in high-altitude areas. The ecological felt includes a heat-retaining layer 1, a light substrate layer 2, and a vegetation layer 3. The manufacturing method includes the following steps:

[0048] S1, thermal insulation layer 1 comprises solar panel 4, wind-driven generator 5, storage battery 6, intelligent control system 7, insulation cloth 8, resistance wire 9 is arranged in insulation cloth 8 and is connected with storage battery 6, and described insulation cloth 8 is also set There is a temperature sensor 10, the battery 6 is electrically connected to the solar panel 4 and the wind generator 5 respectively, and the intelligent control system 7 is electrically connected to the battery 6 and the temperature sensor 10 respectively;

[0049] S2. Under indoor greenhouse conditions, lay the insulating cloth 8 at a place 30 cm below the frozen soil. When the soil temperature reaches the temperature re...

Embodiment 3

[0053] A method for manufacturing an ecological felt for heating with wind energy in high-altitude areas. The ecological felt includes a heat-retaining layer 1, a light substrate layer 2, and a vegetation layer 3. The manufacturing method includes the following steps:

[0054] S1, thermal insulation layer 1 comprises solar panel 4, wind-driven generator 5, storage battery 6, intelligent control system 7, insulation cloth 8, resistance wire 9 is arranged in insulation cloth 8 and is connected with storage battery 6, and described insulation cloth 8 is also set There is a temperature sensor 10, the battery 6 is electrically connected to the solar panel 4 and the wind generator 5 respectively, and the intelligent control system 7 is electrically connected to the battery 6 and the temperature sensor 10 respectively;

[0055] S2. Under indoor greenhouse conditions, lay the insulating cloth 8 at 25 cm below the frozen soil. When the soil temperature reaches the temperature required b...

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Abstract

The invention discloses a manufacturing method of a heat supply and warm-keeping ecological felt utilizing wind and light energy for a high-altitude area. The manufacturing method comprises the steps of manufacturing a warm-keeping layer, manufacturing a light substrate layer, planting, maintaining and managing and transplanting. Sufficient wind energy and solar energy in the high-altitude area are used for complementation, heat is supplied to a frozen soil layer, and a favorable basis is provided for plant growth. In a room temperature environment, power can be supplied to a storage battery through solar energy and wind energy, frozen soil is continuously heated and warmed, a light matrix material is added into unfrozen soil to be mixed, plant seeds are sown, and plants are transplanted outdoors after the high-altitude outdoor temperature is increased; a light matrix material adopted by the invention is derived from wastes, so that the soil fertility can be increased, the physical structure of unfrozen soil is improved, and resource utilization is realized; according to the method, the high-altitude vegetation coverage rate can be increased, and plant survival is facilitated.

Description

technical field [0001] The invention belongs to the technical field of soil improvement, and in particular relates to a production method of an ecological blanket used in high-altitude areas for heating with wind energy and keeping warm. Background technique [0002] High altitude areas have the characteristics of cold and dry, thin soil layer, and long soil freezing period. After the soil freezes, it will affect the moisture and nutrients of the vegetation. Therefore, in order to prevent the soil from freezing due to low temperature, it is necessary to protect and thaw the soil. In the current technology, the thawing of soil is generally covered with plastic film or greenhouse or sprayed with hot water on the soil, but large-scale film coverage will increase production costs, and secondly, agricultural residual film will cause certain environmental pollution. However, the temperature in the greenhouse changes with the change of the seasonal temperature, and there are obviou...

Claims

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Application Information

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IPC IPC(8): A01B79/02
CPCA01B79/02Y02P60/12
Inventor 黄建洪张庭婷吴佩雨司美艳田森林赵群
Owner KUNMING UNIV OF SCI & TECH
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