Plant nutrition bowl used for saline-alkali soil and based on coal-fired flue gas desulfurization gypsum

A technology for desulfurizing gypsum and coal-fired flue gas, applied in the field of plant nutrition bowls, can solve problems such as greening problems in saline-alkali land, and achieve the effect of facilitating environmental greening and park green space construction

Inactive Publication Date: 2018-03-20
WEIFANG YOURONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the greening of saline-alkali land has become a technical problem

Method used

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  • Plant nutrition bowl used for saline-alkali soil and based on coal-fired flue gas desulfurization gypsum
  • Plant nutrition bowl used for saline-alkali soil and based on coal-fired flue gas desulfurization gypsum
  • Plant nutrition bowl used for saline-alkali soil and based on coal-fired flue gas desulfurization gypsum

Examples

Experimental program
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Effect test

Embodiment 1

[0021] Embodiment 1: A plant nutrition pot for saline-alkali land based on coal-fired flue gas desulfurization gypsum, including a pot body 1, a planting hole 2 opening upwards is provided in the center of the pot body 1, and the periphery of the pot body 1 surrounds the planting The hole 2 is arranged with a water storage hole 3 opening upward, and the material of the pot body 1 includes coal-fired flue gas desulfurization gypsum.

[0022] In this embodiment, the pot body 1 includes the following components in parts by weight: 40 parts of coal-fired flue gas desulfurization gypsum; 20 parts of plant straw powder; and 20 parts of ordinary raw soil. The length of the plant straw powder is not more than 2mm.

[0023] The manufacturing method of the present embodiment comprises the following steps:

[0024] (1) Raw material preparation: crush the plant stalks and take ordinary raw soil for later use;

[0025] (2) Mixing of raw materials: put coal-fired flue gas desulfurization ...

Embodiment 2

[0028] Embodiment 2: A plant nutrition pot for saline-alkali land based on coal-fired flue gas desulfurization gypsum, including a pot body 1, the center of the pot body 1 is provided with an upwardly opening planting hole 2, and the periphery of the pot body 1 surrounds the planting The hole 2 is arranged with a water storage hole 3 opening upward, and the material of the pot body 1 includes coal-fired flue gas desulfurization gypsum.

[0029] In this embodiment, the pot body 1 includes the following components in parts by weight: 60 parts of coal-fired flue gas desulfurization gypsum; 15 parts of plant straw powder; and 15 parts of ordinary raw soil. The length of the plant straw powder is not more than 2mm.

[0030] The manufacturing method of the present embodiment comprises the following steps:

[0031] (1) Raw material preparation: crush the plant stalks and take ordinary raw soil for later use;

[0032] (2) Mixing of raw materials: put coal-fired flue gas desulfurizat...

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Abstract

The invention discloses a plant nutrition bowl used for saline-alkali soil and based on coal-fired flue gas desulfurization gypsum. The plant nutrition bowl comprises a bowl body, a planting pit withan upward opening is formed in the center of the bowl body, and a water storage hole with an upward opening is formed in the periphery of the bowl body and around the planting pit; the bowl body comprises the coal-fired flue gas desulfurization gypsum. Compared with the mode that the saline-alkali soil forms a relatively independent growth environment, flowers, grass and seedlings can be planted immediately after the planting pit is filled with nutrient soil; the water storage hole around the planting pit provides sufficient water for plant growth, and meanwhile, the water storage hole guarantees decomposition of the nutrition bowl; the nutrition bowl provides nutrients for plants, and meanwhile exchangeable sodium in the saline-alkali soil is replaced with Ca2+ and Mg2+ in the coal-firedflue gas desulfurization gypsum obtained after the nutrition bowl is decomposed, so that the content of the exchangeable sodium in the saline-alkali soil is reduced, and the strong alkali condition ofthe soil is also changed. The nutrition bowl is mainly made of industrial waste, can be industrialized, and facilitates environment greening of the saline-alkali soil and construction of park green land.

Description

technical field [0001] The invention relates to a plant nutrition pot and also relates to a manufacturing method of the nutrition pot. Background technique [0002] The area of ​​saline-alkali land in China is huge and has great potential for development and utilization. Among them, coastal saline-alkali land is an important type of saline-alkali land in my country, with a coastline of more than 18,000 kilometers and a relatively wide distribution. Many saline-alkali lands are now used as industrial areas and sightseeing areas, which reduces the occupation of cultivated land. But the greening of saline-alkali land has become a technical problem. [0003] With the rapid development of my country's economy, electricity consumption is also increasing rapidly. Coal accounts for 75% of my country's primary energy consumption, of which coal-fired thermal power accounts for 1 / 3. In order to meet environmental protection requirements, thermal power plants adopt desulfurization t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/02C05G3/00C05G3/04C05G3/80
CPCA01G9/02C05D3/02C05G3/00C05G3/80C05D9/00C05F11/00
Inventor 王胜
Owner WEIFANG YOURONG IND
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