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Desert reforming slow release agent and desert reforming method

A slow-release agent and desert technology, applied in the field of desert control, can solve the problem of consuming a lot of manpower and material resources, and achieve the effect of reducing manpower and material resources, ensuring normal growth of plants, and reducing costs

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

[0003] The present invention intends to provide a slow-release agent for desert transformation and a desert transformation method to solve the problem that the existing desert control methods need to consume a lot of manpower and material resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The desert transformation slow-release agent in the present embodiment comprises the following components: fog-catching cotton balls and water-soluble solid fertilizers, a part of the fog-catching cotton balls is exposed in the air, and another part of the fog-catching cotton balls is embedded in the water-soluble solid fertilizer .

[0031] The fog-catching cotton ball is connected with the fog-catching cotton sliver, and both the fog-catching cotton ball and the fog-catching cotton sliver are formed by kneading the fog-catching cotton. The fog-catching cotton in this example comes from the paper on page 1149 of the journal "Advanced materials", Volume 25, Issue 8, 2013. The title of the paper is "Temperature-Triggered Collection and Release of Water from Fogs by aSponge-Like Cotton Fabric", The mist-catching cotton in this paper has a temperature-sensitive polymer PNIPAAm layer on the cotton fibers. The temperature-sensitive polymer PNIPAAm layer has a hydrophilic sp...

Embodiment 2

[0044] The desert modification slow-release agent in this embodiment is the same as the desert modification slow-release agent in Example 1.

[0045] The desert transformation method in this embodiment specifically includes the following steps:

[0046] S1. Preparation of desert modification slow-release agent: the preparation method of the desert modification slow-release agent in Example 1 is the same.

[0047] S2. Inserting fixed rods: insert several fixed rods on the desert, the distance between adjacent fixed rods is 1.5m, and the fixed rods are inserted into the sand by 0.6m. Each fixed rod is fixedly connected with a protective net cover, and the protective net cover is provided with an opening, and the opening is rotatably connected with a cover capable of covering the opening, and the protective net cover can be opened by turning over the cover body.

[0048] S3. Installing the slow-release agent for desert transformation: put the slow-release agent for desert transf...

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Abstract

The invention relates to the technical field of desert control, in particular to a desert reforming slow release agent and a desert reforming method, wherein the desert reforming slow release agent comprises the following components: a fog-catching cotton mass and a water-soluble solid fertilizer, wherein part of the fog-catching cotton mass is exposed in the air, and another part of the fog-catching cotton mass is embedded in the water-soluble solid fertilizer. The desert reforming method comprises the following steps of: 1) preparing a desert reforming slow release agent, namely dissolving the water-soluble solid fertilizer in water to form a fertilizer solution, injecting the fertilizer solution into the fog-catching cotton mass, and drying to prepare the desert reforming slow release agent; 2) placing the desert reforming slow release agent. The desert reforming slow release agent can absorb water in air or discharge the absorbed water in the form of liquid drops according to the change of temperature, achieves the slow release of the water-soluble solid fertilizer, provides water and nutrients for plants, promotes the growth of the plants, reduces or even does not need manualirrigation, reduces the usage amount of water resources and greatly reduces the cost of desert control.

Description

technical field [0001] The invention relates to the technical field of desert control, and specifically discloses a slow-release agent for desert transformation and a desert transformation method. Background technique [0002] Desert, also known as desert, full name sandy desert, refers to the area where the ground is completely covered by sand, arid, water-deficient, and plants are scarce. There are many reasons for deserts, including overgrazing, unreasonable felling of trees and so on. In order to control the desert and prevent the expansion of the desert, people have come up with many methods for controlling the desert. For example, the Chinese invention patent with the application number 201110349693.1 discloses a γ-polyglutamic acid mixed fertilizer and its desert control technology. The good water retention capacity of glutamic acid absorbs the water near the plant roots to form a gel, preventing the water in the desert from seeping freely. Although this reduces the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04A01B79/00E02D3/00C05G3/80
CPCA01B79/00C05B7/00C05G3/80C05G5/20E02D3/005C05C5/02C05C9/00C05C11/00C05D5/00C05D9/02C05G3/00
Inventor 赵学
Owner GUANGZHOU TIANLAN GEOGREEN TECH DEV CO LTD
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