Preparation method of the combined lake silt desert water storage and suction device

Abstract

The invention discloses a preparation method of the combined lake silt desert water storage and suction device. The technical scheme is characterized in that a conical water storage pipe is connectedto the bottom of a porous water storage and suction cylinder pipe, a multifunctional lake silt desert water storage and suction nutrient bag is placed in the porous water storage and suction cylinderpipe, a multifunctional lake sludge desert water storage and suction nutrition conditioner is arranged in the multifunctional lake sludge desert water storage and suction nutrition bag, a plant growthgroove is formed in the upper part of the porous water storage and suction cylinder pipe through a flange plate, a lake sludge compressed nutrient soil is added into the plant growth groove to form acombined lake silt desert water storage and suction device. The combined lake silt desert water storage and suction device is suitable for planting various desert greening plants in the desert, waterand nutrients needed in the growth process of the desert greening plants can be timely provided, so that the survival rate of various desert greening plants planted can be improved, normal growth anddevelopment in the desert can be ensured, the speed of large-area tree planting in the desert is accelerated, the ecological environment of the desertification land is improved, and the land desertification spreading is prevented.

Description

technical field [0001] The invention relates to a desert water storage and absorption device, in particular to a preparation method of a combined lake silt desert water storage and absorption device. Background technique [0002] The final result of land desertification is mostly desertification. The types and distribution of desertification in China include four types of desertified land: wind erosion desertification, water erosion desertification, freeze-thaw desertification, and soil salinization. Desertification is no longer a purely ecological and environmental problem, but has evolved into an economic and social problem, which brings poverty and social instability to human beings. China is one of the countries with the largest desertified land area and the most affected population in the world. [0003] Controlling land desertification is not only a major ecological and environmental problem, but also a very serious social and economic sustainable development problem ...

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Problems solved by technology

[0008] The disadvantages of the above-mentioned patents are: the invention is only a water storage and delivery device, which cannot store water in the desert into the water storage and delivery device, and cannot be used to transform arid areas such as barren lands and deserts, and cannot improve the quality of arid areas. Survival rate of planted plants

[0010] The disadvantage of the above-mentioned patent is: among the raw materials used in this invention, corn stalk pith, sawdust, red brick crumbs and attapulgite clay powder can absorb a small amount of water.

Corn straw pith contains a certain amount of fat, its moisture content is ≤30%, and the moisture content of sawdust is ≤40%. Corn straw pith and sawdust can absorb a small amount of water; The water absorption rate after boiling for 5 hours is ≤25%, and the red brick particles can only absorb a small amount of water; the attapulgite clay powder in this invention is a powdery product processed by high-quality attapulgite through beneficiation, drying, grinding and other processes , those skilled in the art know that attapulgite clay powder has not been modified, and when its water absorption rate is ≥ 40%, it appears as a paste-like substance, which is just a binder, which cannot continue to absorb water, and the water absorption effect is not good. it is good

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