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Method for desertification soil control

A soil and sandy land technology, applied in the fields of site preparation, soil protection, construction, etc., can solve the problems that plants cannot grow continuously for a long time, and achieve the effect of changing the characteristics of barrenness and soil characteristics

Inactive Publication Date: 2019-04-16
GUANGZHOU TIANLAN GEOGREEN TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a desertification soil treatment method to solve the problem that plants in existing deserts cannot grow continuously for a long time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The desertification soil treatment method includes the following steps: S1. Prepare composite particles, make solid fertilizer into a lump structure, and then process through holes penetrating through the solid fertilizer on the solid fertilizer, and fill the inside of the through holes with fog-catching cotton. The through hole has a variable diameter structure, the diameter of the middle part of the through hole is larger than the diameter of the two ends, and the diameters of the two ends of the through hole are the same. S2. Place the composite particles, mix the composite particles in the sandy soil, and distribute the composite particles in different depths of the sandy soil. Before placing the integrated granules, water the planting place of the sandy land soil at a fixed point, and after the integrated granules are placed, seedlings are implanted at the planting place of the sandy land soil.

[0018] The temperature-sensitive polymer PNIPAAm layer on the fog-cat...

Embodiment 2

[0024] The difference from Embodiment 1 is that there are multiple through holes, the multiple through holes are located on the same plane, and the middle sections of each through hole meet to form a cavity. It can ensure that the fog-catching cotton is in contact with the air through multiple through holes, and absorbs the water vapor in the air as much as possible. This structure is suitable for use in very few deserts.

Embodiment 3

[0026] The difference from embodiment 2 is that there are multiple through holes, the through holes are distributed longitudinally, and each through hole does not overlap with each other. In this way, the fog-catching cotton can absorb more water vapor, and at the same time, it can melt solid fertilizers in different parts at the same time, and can quickly provide a large amount of nutrients for plants.

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Abstract

The invention relates to the technical field of desert control, and discloses a method for desertification soil control. The method comprises the following steps that S1, composite particles are prepared, a solid fertilizer is prepared into a dough-shaped structure, then through holes running through the solid fertilizer are formed in the solid fertilizer, and the inner portions of the through holes are filled with fog collection cotton; S2, the composite particles are arranged, mixed in sandy soil and distributed in different depths of the sandy soil. The method for the desertification soil control solves the problem that plants in an existing desert cannot continuously grow for a long term.

Description

technical field [0001] The invention belongs to the technical field of desert control, and in particular relates to a desertification soil control method. Background technique [0002] Deserts mainly refer to barren areas where the ground is completely covered by sand, with very few plants, little rain, and dry air. The causes of deserts mainly include overgrazing, unreasonable felling of trees, etc. Now the global land desertification phenomenon is serious, and the desert area is increasing year by year. Excessive desert area will have a great impact on agriculture, livestock, rivers and infrastructure. For example, the annual increase of the desert area will reduce the agricultural arable area and reduce the national annual grain output; the desert will lead to the degradation of the grassland, which will gradually reduce or even completely lose the dominant grass species suitable for livestock, and the grass will become low and low. Sparse, significantly reduced yields,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01B79/02E02D3/00
CPCA01B79/02E02D3/005E02D2300/0051E02D2300/0054E02D2300/0065
Inventor 赵学
Owner GUANGZHOU TIANLAN GEOGREEN TECH DEV CO LTD
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