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Novel soil conditioner and preparing method thereof

A soil improver and a new technology, applied in the field of new soil improver and its preparation, can solve the problems of polluting the environment, achieve the effects of reducing soil water evaporation or excessive transpiration, preventing erosion, and promoting respiration

Inactive Publication Date: 2016-07-20
HUNAN YUNFEN NETWORK TECH CO LTD
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Problems solved by technology

[0005] In view of the above problems, the present invention provides a novel soil conditioner and its preparation method, which solves the problem of remediation

Method used

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Embodiment Construction

[0056]The specific content of the present invention is further described below. The soil conditioner of the present invention is called DK-1, and the selected raw materials are shells, plant ash (ionized carbon), plant modified starch, plant protein powder, seaweed powder, etc. Non-polluting and environmentally friendly pure natural materials are mixed and synthesized. The production process of this soil improver DK-1 is as follows:

[0057] 1. Technical process for the preparation of shell powder:

[0058] (1) Material selection: Not all shells are suitable for production. In order to ensure the quality of the product, all marine shells are carefully selected to ensure the quality of raw materials.

[0059] (2) Treatment: After selecting qualified shells, a series of cleaning, disinfection and other processes are required to ensure its own high quality requirements.

[0060] (3) Calcination: High-temperature calcination is the most important part of the manufacturing proces...

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Abstract

The invention discloses novel soil conditioner and a preparing method thereof. The soil conditioner solves the repairing problem of polluted environment and especially polluted soil from the height of the ecology principle, the technology and the product are safe and environmentally friendly, and secondary pollution is not produced. The processing speed is high, and the additive amount of drug is small. Processed sludge is not dissolved in water and can firmly lock heavy metal and hazardous substances and prevent the heavy metal and the hazardous substances from running away and expanding pollution. The processed sludge and livestock excreta are not dissolved in water and can firmly lock stink and prevent the stink from going away and expanding pollution. The fertilizer efficiency can be improved, the processed soil is of a granular structure which has the effects of preserving moisture and fertilizer and permeating water and air, and the novel soil conditioner is suitable for plant growth and organic agriculture, easily enables saline-alkali soil to change into fertile farmlands within ultrashort time and can be used for ecological slope protection and the like.

Description

technical field [0001] The invention belongs to the technical field of soil improvers, and in particular relates to a novel soil improver and a preparation method thereof. Background technique [0002] At present, the problem of soil environmental security is becoming more and more prominent in our country. According to relevant statistics, the soil area polluted by heavy metals in my country has reached 20 million hectares, accounting for 1 / 6 of the total cultivated land area. Nearly 7 million hectares of farmland have been polluted by industrial "three wastes", reducing grain production by 10 billion kilograms per year. Among them, the area of ​​cadmium pollution exceeding the standard in some sewage irrigation areas has increased by 14.6% in the past 20 years. In the southeast region, the area of ​​mercury, arsenic, copper, zinc and other elements exceeding the standard accounted for 45.5% of the total polluted area. Secondly, the total application amount of pesticides ...

Claims

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Application Information

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IPC IPC(8): C09K17/40C09K101/00C09K109/00
CPCC09K17/40C09K2101/00C09K2109/00
Inventor 钟国盛龚年华
Owner HUNAN YUNFEN NETWORK TECH CO LTD
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