A method for activating vegetation protection soil substrate

An activated, soil-based technology, used in soil protection, excavation, infrastructure engineering, etc., can solve problems such as slowing vegetation growth, and achieve the effects of improving microbial structure, increasing fertility, and increasing nitrogen, phosphorus, and potassium levels.

Inactive Publication Date: 2011-11-30
山合林(北京)水土保持技术有限公司
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Problems solved by technology

[0003] A large amount of organic matter (sawdust, rice husk, distiller's grains) and artificial inorganic fertilizers are added to the vegetation concrete slope protection technology. As the vegetation grows, artificial inorganic fertilizers are used first, and a large amount of organic matter has not been decomposed in time to provide subsequent Nutrient elements, which cause the vegetation to slow down in the growth process in the following two or three years

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The implementation process of this method is as follows:

[0020] 1. Preparation of activator:

[0021] Combined with the soil texture of the construction site, mix 20-35Kg of nitrogen-fixing bacterial fertilizer, 1-5Kg of phosphorus-dissolving microbial fertilizer, and 60-84Kg of silicate bacterial fertilizer, also known as biological potassium fertilizer, and then add water Make it into a paste, add 5% sucrose solution, soak and activate for two hours, then freeze and drain to obtain a powdered activated product.

[0022] Mix 90-110Kg of concrete greening additive, 180-220Kg of organic matter, 180-220Kg of cement, and 0.04-0.06Kg of activator to obtain the activated additive material;

[0023] Add the obtained activated additives to the soil, so that every 1 cubic meter of soil contains 40-60g of concrete greening additives. After fully stirring, the activation of the vegetation protection soil substrate is completed. The soil substrate is finally sprayed on the slop...

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PUM

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Abstract

The invention discloses a method for activating a soil base material for vegetation protection, which is applied to fields such as ecological slope protection engineering, ecological restoration engineering, slopes, landscape landscaping engineering, and the like. This method is to mix the concrete greening additive, organic matter, cement and the activated substance fully and uniformly and then mix them into the soil base material, and finally spray the activated substance on the side slope with a spraying machine. The silicate bacterial agent is obtained by mixing and activating three kinds of bacterial agent fertilizers. The method for activating the vegetation protection soil base material provided by the invention provides sufficient nutrition for plants, provides a growth environment for plants in concrete, and is very beneficial to the growth of greening plants on slopes. At the same time, it can increase the number of microorganisms in the slope protection substrate, and use the microorganisms to decompose organic matter and release mineral elements to increase the nutrient activation speed of the soil, thereby improving the soil aggregate structure, increasing soil fertility, and effectively promoting slope restoration. process.

Description

technical field [0001] The invention relates to the technical field of slope greening, in particular to a soil substrate for vegetation protection, which is applied to ecological slope protection projects to improve the characteristics of vegetation protection substrates, enhance the fertility of vegetation protection substrates, and improve the growth environment of vegetation on slopes. The method of activation. Background technique [0002] At present, domestic infrastructure construction is developing rapidly. Infrastructure construction such as hydropower development and road construction makes slope excavation everywhere, and ecological protection projects can be seen everywhere. For example, vegetation concrete slope protection greening technology has been widely promoted in my country. This method has high technical content. The patented product-greening additive is used to make the spray layer have good structure and nutritional conditions, and the pH value is contr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D3/00E02D3/12E02D17/20
Inventor 许文年夏振尧周明涛夏栋孙超郭萍熊诗源张博
Owner 山合林(北京)水土保持技术有限公司
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