Desert greening method by covering heat-insulation and moisture-retention pots

A desert and thermal insulation layer technology, applied in the fields of botany equipment and methods, horticulture, application, etc., can solve the problems of low plant survival rate, high water consumption, high labor intensity, etc. The effect of occurrence and cost reduction

Inactive Publication Date: 2012-06-20
周希圣
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  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a desert greening method with an assembled heat-insulating and moisture-retaining layer in order to overcome the shortcomings of low plant survival rate, large consumption of water resources, high treatment cost and high labor intensity in the prior art in desert greening treatment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] On the basis of completing the processing and production of heat-insulating and moisturizing pots, first level the sandy ground with a bulldozer or manually, then dig pits and plant trees at intervals, level the site again, lay heat-insulating and moisturizing pots, and fill the pots with fine Sand, so that the pot is pressed and fixed on the sand. After a period of normal maintenance of the trees and ensuring that they can survive, the heat-insulating and moisturizing pot is removed and reused for new desert greening management. The details are as follows:

[0025] (1) Production of the heat-insulating and moisturizing basin: the heat-insulating and moisturizing basin is made of polystyrene foamed heat-insulating material with a certain strength. The thickness of the bottom of the basin is about 5cm, the plane is 2m×2m, and the area is about 4m 2 , the edge of the pot bottom is provided with a semicircular hole with a diameter of 5cm and a width of 5cm. After splicing d...

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PUM

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Abstract

The invention relates to an assembled heat-insulation and moisture-retention pot desert greening technology, which is characterized in that pot bodies with the functions of cooling, heat insulation, sand fixing, moisture retention and the like are covered in the desert, a few heavy objects (such as fine sand) are added into each heat-insulation and moisture-retention pot, and the heat-insulation and moisture-retention pots are pressed and fixed on the sand bed surface by virtue of the weight of the heavy objects; and at the same time, one or more small pores are opened at the edge of each pot, and after different pots are assembled, the assembled small pores provide plant growth spaces. According to the invention, the heat-insulation and moisture-retention pots adopt an assembled manner, can be prepared from organic polymer materials by foaming treatment, have a heat insulation function and can be repeatedly used. By adopting the technology for desert greening, the solar absorption by the sand bed on the terrene is extremely reduced, thus the surface layer temperature of the desert, the ground atmospheric temperature and the like are reduced; and the soil layer temperature on the terrene is increased at nighttime or in winter, thus the day and night temperature difference of the shallow strata is reduced.

Description

technical field [0001] The invention relates to a desert afforestation method, in particular to an assembled heat-insulating and moisturizing basin covering method for desert afforestation, which belongs to the technical field of environmental protection and environmental afforestation. Background technique [0002] At present, the desert area in the world is about 31.4 million square kilometers, accounting for about 21% of the total land area of ​​the world. There are mainly two types of deserts: tropical, subtropical and temperate deserts. Among them, the Sahara desert in northern Africa, the Arabian desert in southwest Asia, the Australian desert, the Patagonian desert in southern South America, the Kalahari desert in southern Africa, the Syrian desert in southwest Asia, the Taklimakan desert in Xinjiang, China, The Kara Desert in Central Russia, the Thar Desert in the northwest of South Asia, and the Jizir Desert in Central Asia in Russia are known as the "Top Ten Deser...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 周希圣陆建梅
Owner 周希圣
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