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Soil conditioner for abandoned sand pit and preparation method of soil conditioner

A soil conditioner and sand pit technology, which is applied in fertilizer mixtures, fertilization devices, applications, etc., can solve problems such as accumulation of heavy metals in soil and side effects.

Pending Publication Date: 2019-05-28
洛阳智昊工程科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The actual use effect of individual conditioners is quite different from the propaganda, and some may even have side effects. For example, using slag waste as raw materials may cause the risk of accumulation of heavy metals in the soil.

Method used

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  • Soil conditioner for abandoned sand pit and preparation method of soil conditioner

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preparation example Construction

[0027] A soil conditioner for an abandoned sand pit and a preparation method thereof, the specific embodiment of which is as follows: raw materials in parts by weight: 22-40 parts of peanut shells, 0.8-2.3 parts of fermentation bacteria, 9-13 parts of calcium hydroxide, 1-3 parts of sodium chloride, 12-25 parts of high calcium additive, 2-5 parts of binder;

[0028] The peanut shells are decomposed peanut shells, and the method of decomposing the peanut shells is as follows: weigh the peanut shells and fermentation bacteria according to weight, crush the peanut shells and place them on a plastic sieve plate, mix them with soil evenly, and mix the fermentation bacteria and fermentation bacteria Deionized water at a temperature of 28-32°C is stirred with a constant temperature stirrer until it is completely dissolved, put into a watering can and sprayed on the mixture of peanut shells and soil. After spraying, cover the upper layer with 2-3 layers of plastic with a thickness of 2...

Embodiment 1

[0042]A soil conditioner for an abandoned sand pit and a preparation method thereof, the specific embodiment of which is: comprising the following raw materials in parts by weight: 22 parts of peanut shells, 0.8 parts of fermentation bacteria, 9 parts of calcium hydroxide, 1 part of sodium chloride and 12 parts of high-calcium additives and 2 parts of binder. The specific preparation method steps are as follows: Weigh peanut shells and EM bacteria according to weight, crush peanut shells and place them on a plastic sieve plate, mix them with soil evenly, and ferment bacteria and EM bacteria. Deionized water at a temperature of 28°C is stirred with a constant temperature stirrer until it is completely dissolved, put into a watering can and sprayed on the mixture of peanut shells and soil, after spraying, cover the upper layer with 2 layers of plastic film with a thickness of 2mm and accumulate in the sun For 6 months, the decay temperature is 28°C, and it is thoroughly turned ev...

Embodiment 2

[0045] A soil conditioner for an abandoned sand pit and a preparation method thereof, the specific embodiment of which is: comprising the following raw materials in parts by weight: 31 parts of peanut shells, 1.5 parts of fermentation bacteria, 11 parts of calcium hydroxide, 2 parts of sodium chloride and 19 parts of high-calcium additives and 4 parts of binder. The specific preparation method steps are as follows: Weigh peanut shells and EM bacteria according to weight, crush the peanut shells and place them on a plastic sieve plate, mix them with soil evenly, and mix the fermentation bacteria and EM bacteria. Deionized water at a temperature of 30°C is stirred with a constant temperature stirrer until it is completely dissolved, put into a watering can and sprayed on the mixture of peanut shells and soil, after spraying, cover the upper layer with 3 layers of plastic film with a thickness of 4mm and accumulate in the sun For 7 months, the decay temperature is 30°C, and it is ...

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Abstract

The invention provides a soil conditioner for an abandoned sand pit. The soil conditioner is prepared from the following raw materials in parts by weight: 22-40 parts of peanut hulls, 0.8-2.3 parts ofzymogeneous bacteria, 9-13 parts of calcium hydroxide, 1-3 parts of sodium chloride, 12-25 parts of a high-calcium addition agent, and 2-5 parts of an adhesion agent. A preparation method specifically includes the steps that firstly, the peanut hulls are putrefied, the putrefied peanut hulls are crushed and screened through a three-stage screening device, and the unqualified peanut hulls are crushed again, then the product and ground high-calcium addition agent powder are put into a high-speed homogenizer to be evenly mixed, then the calcium hydroxide and the adhesion agent are added, and thelarge-granular soil conditioner is obtained after extruding and granulating of the bonded mixture. According to the granular soil conditioner containing the high calcium content, calcium carbonate and required various trace elements can be provided for plants through soil conditioner parts, the growth of soil bacteria can be inhibited, and the occurrence probability of soil-borne diseases of theplants is decreased.

Description

technical field [0001] The invention belongs to the technical field of compound fertilizers, and in particular relates to a soil conditioner for abandoned sand pits and a preparation method thereof. Background technique [0002] Soil degradation refers to the irrational use of soil by humans, resulting in the decline of soil quality and productivity. At present, with the increasingly prominent contradictions between population and environmental resources, soil degradation has become a major global problem. For example, long-term fertilization leads to According to different soil problems, choosing reasonable soil improvement countermeasures to improve crop yield and quality has become an important problem that needs to be solved in my country's agricultural development. [0003] Soil conditioning mainly refers to the action of improving the soil through physical, chemical or microbial means. The soil conditioner is made of natural minerals as the main raw material, and has ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 李世豪姚阿曼郭辉力
Owner 洛阳智昊工程科技有限公司
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