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High efficiency organic composite fertilizer and preparing method

A compound fertilizer and organic technology, applied in the field of using organic fertilizer and its preparation, can solve the problems of low ability to inhibit diseases and insect pests, complicated process and long period, high heavy metal content, and achieve the effects of improving germination rate, wide application and high fertilizer efficiency.

Inactive Publication Date: 2002-11-06
葛建华
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Problems solved by technology

This product integrates the quick effect of inorganic fertilizer, the stable effect of organic fertilizer, the long-term effect of bacterial fertilizer, the synergistic effect of trace elements and the synergistic effect of biological active substances. Although it has the advantages of long fertilizer effect and high fertility, the process is complicated and the cycle is long. , high cost; the product has a strong odor and high content of heavy metals, which is harmful to the human body; it is easy to rot the roots of plants, and it is easy to decompose when stored for a long time, and the ability to inhibit diseases and insect pests is low

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  • High efficiency organic composite fertilizer and preparing method
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Embodiment Construction

[0017] The formula of the organic fertilizer of the present invention adopts the following data: chicken manure is used as filling organic matter, organic source (30% in proportion, 27.3 parts), concentrated sulfuric acid for sterilization and curing (10% in proportion, 9 parts), silicon dioxide and Coal ash is used as dispersant (proportion 3%, part 5.3), supplemented with trace elements, active silica sol is used as deodorant (proportion 0.001%, part 0.01), urea is used as N source (proportion 12%, part 10.9), Ammonium bicarbonate is a supplementary N source (10%, 9 parts), potassium chloride is a K source (7%, 6.4 parts), superphosphate is a P source (30%, 32 parts), and starch is viscous. Mixture (proportion 0.3%, part 0.1), sodium hydroxide tackifier 48% (proportion 0.01%, part 0.001).

[0018] The preparation method is as follows: according to the above formula, the active silica sol is mixed with silicon dioxide and coal ash, and the mixture is added into chicken manure...

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Abstract

The high-efficiency organic composite fertilizer consists of chiken manure, concentrated sulfuric acid, silica and flyash as dispersant, active silica gel as deodorant, urea as nitrogen source, potassium chloride as potassium source, calcium superphosphate as phosphorus source, starch as adhesive and sodium hydroxide as adhesion promoter. The preparation process includes the steps of: material preparation, crushing, sieving, mixing, concentrating, sieving, pelletizing, drying, sorting and packing. As a new generation fertilizer, the organic composite fertilizer has comprehensive nutrients, high fertilizer effect and other advantages.

Description

technical field [0001] The invention relates to a utilization organic fertilizer and a preparation method thereof. Background technique [0002] The damage to soil and human body caused by the application of chemical fertilizers has been well known. Therefore, vigorously developing organic compound fertilizers has become the development direction of modern agriculture. The known organic fertilizers and their manufacturing methods generally adopt the steps of fermentation. For example, the application number is 99108055, the application date is June 8, 1999, the name of the invention is a long-acting organic compound fertilizer and its preparation method, which is a combination of organic materials, inorganic fertilizers, functional microorganisms, medium and trace elements, activators and adhesives, The granular long-acting organic compound fertilizer with a diameter of 1.00-4.75 mm and a pressure resistance of 4-5 Newtons is obtained through the steps of pulverization, ferm...

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Application Information

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IPC IPC(8): C05G3/00
Inventor 葛建华
Owner 葛建华
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