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Preparation method of special side-slope artificial-soil fertilizer containing organic molybdenum element

A technology of artificial soil and special fertilizer, applied in fertilizer mixture, application, fertilization device, etc., can solve the problems of lack of effective organic molybdenum element and unsatisfactory recovery effect.

Inactive Publication Date: 2010-12-08
SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the lack of highly effective organic molybdenum element, the fertilizers used in the preparation process of the existing artificial soil for slopes are not ideal for artificial soil fertilization and vegetation restoration.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Put 10% EDTA disodium salt and 10% humic acid into the reactor, add 20% water by weight, react at 80°C for 0.5 hour, then put the weight of the components Ammonium molybdate with a percentage of 60% was added into the reaction kettle, and complexation reaction was carried out at 100° C. for 0.5 hour to obtain a compound of organic molybdenum element for use. The natural air-dried peat with a water content of 5% is uniformly mixed with industrial bentonite, industrial zeolite powder, and industrial attapulgite powder according to the ratio of component weight 50:15:30:5 to prepare a peat-containing mixture for use. The final product is obtained by compounding the components by weight percentage of 1% organic molybdenum compound, 2% peat-containing mixture, 50% urea, 20% superphosphate and 27% potassium sulfate.

Embodiment 2

[0013] The operating procedure was the same as in Example 1 during preparation. Only the type, quantity and dissolution temperature of raw materials, reaction time and the water content of peat, chicken manure and cow manure are changed within the scope specified by the operation procedure of the present invention, and a kind of organic molybdenum element containing organic molybdenum element of the present invention is still prepared in the same way. Special fertilizer for slope artificial soil.

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PUM

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Abstract

The invention provides a preparation method of a special side-slope artificial-soil fertilizer containing an organic molybdenum element, wherein the fertilizer is prepared by processing raw material components comprising ammonium molybdate , a complexing agent, a catalytic promoter, a mixture containing turf or / and chicken manure or / and cattle manure, bentonite, zeolite powder, attapulgite powder and a chemical fertilizer under a certain condition. The invention has remarkable effects in the aspects of enhancing the effectiveness of the molybdenum element of side-slope artificial soil, preventing and curing the physiological diseases caused by the molybdenum deficiency of plants, improving the physical and chemical characteristics of the side-slope artificial soil and promoting the growth and the development of the plants.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a preparation method of a special fertilizer for slope artificial soil containing organic molybdenum element. Background technique [0002] my country is a large country with mountains, and mountainous areas account for 69% of the total land area of ​​our country. A large number of exposed slopes formed by the construction of roads, hydropower, and mines in mountainous areas have become a special habitat that has been severely degraded due to the stripping and destruction of the original soil and vegetation cover, resulting in a large number of secondary bare land and serious soil erosion. phenomenon, causing great damage to the ecological environment. Reconstructing artificial soil on exposed slope wounds has become a fundamental measure for slope ecological protection and vegetation restoration. Widely used slope artificial soil is usually made of natural soil, fertilizer, plant fiber, binder, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 艾应伟王倩李伟郭培俊
Owner SICHUAN UNIV
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