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Biological coating and loss-controlling agent for fertiliser and method for preparing same

A technology of biological package and chemical fertilizer, applied in fertilizer mixture, fertilization device, application and other directions, can solve problems such as endangering health and safety, pollution, unfavorable storage and transportation, etc., and achieves strong disease and insect resistance, low production cost, and easy to distinguish Effect

Inactive Publication Date: 2008-10-22
尹明灯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In its processing and production process, due to its chemical characteristics, it seriously endangers human health and safety; second, its combustion (decomposition) products are carbon monoxide, carbon dioxide, nitrogen oxides, and the waste gas and waste liquid generated during processing also pollute Environment, thirdly, due to its special chemical properties, it is not conducive to later storage and transportation; fourthly, it is not conducive to distinguishing fertilizers of different varieties and different loss control times because they are wrapped in the same color, and fertilization of soil and crop formulas will easily cause Difficulty and Errors

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A. Raw material pretreatment

[0046] a. Material selection: Pick tung tree seeds that are fully mature, have a water content of less than 15%, no impurities, and no mildew from November to December, and store them in sacks or woven bags in a ventilated and dry warehouse for 50 days;

[0047] B, the tung tree seed of a step is crushed to 2~5mm granular shape with electric pulverizer;

[0048] B. to extract microorganisms

[0049] a. Cultivate dry bacteria: 100g of starch, 100g of flour, 1g of biological fertilizer, 0.001g of yeast, 00001g of microorganism, put it in a container for full fermentation, turn it every 3 days, and dry it in the sun after 50 days for later use;

[0050] B, microbial inoculation: the dried thallus of a step is diluted with water to the liquid that concentration is 2%, evenly sprays on the surface of the broken tung seeds of A step, and dry thallus liquid accounts for 0.05% of the weight percent of tung seeds;

[0051] c. Fermentation: After ...

Embodiment 2

[0057] A. Raw material pretreatment

[0058] a. Material selection: Pick tung tree seeds that are fully mature, have a water content of less than 15%, no impurities, and no mildew from November to December, and store them in sacks or woven bags in a ventilated and dry warehouse for 90 days;

[0059] B, the tung tree seed of a step is crushed to 2~5mm granular shape with electric pulverizer;

[0060] B. to extract microorganisms

[0061] a. Cultivate dry bacteria: 300g of starch, 300g of flour, 10g of biological fertilizer, 0.1g of yeast, 0.1g of microorganism, put them in a container to fully ferment, turn it every 2 days, and dry it in the sun after 100 days for later use;

[0062] B, microbial inoculation: the dried thallus of step a is diluted with water to become the liquid that concentration is 10%, evenly sprays on the surface of the broken tung seeds of step A, and dry thalline liquid accounts for 0.2% of the weight percent of tung seeds;

[0063] c. Fermentation: Aft...

Embodiment 3

[0074] A. Raw material pretreatment

[0075] a. Material selection: Pick tung tree seeds that are fully mature, have a moisture content of less than 15%, no impurities, and no mildew from November to December, and store them in sacks or woven bags in a ventilated and dry warehouse for 80 days;

[0076] B, the tung tree seed of a step is crushed to 2~5mm granular shape with electric pulverizer;

[0077] B. to extract microorganisms

[0078] a. Cultivate dry bacteria: 200g of starch, 200g of flour, 5g of biological fertilizer, 0.01g of yeast, 0.01g of microorganism, put it in a container for full fermentation, turn it every 5 days, and dry it in the sun after 90 days for later use;

[0079] B, microbial inoculation: the dried thallus of step a is diluted with water to become the liquid that concentration is 8%, evenly sprays on the broken tung seed surface of A step, and dry thalline liquid accounts for 0.1% of tung seed weight percent;

[0080] c. Fermentation: After the inoc...

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Abstract

The invention relates to a fertilizer biological capsule loss control agent and a preparation method thereof. The present capsule takes nitrocellulose as main material and tung oil as auxiliary material. The nitrocellulose is easily absorbed by human body and is easy to be inflammable and explode, and easily causes fires, so the health and safety of people are endangered. The waste gases and waste liquids generated by the nitrocellulose also pollute the environment, which have the shortcomings of going against storage, transportation and discriminating at the latter period. The capsule of the fertilizer biological capsule control agent comprises 75 to 100 percent of tung oil and 0 to 25 percent of coloring quick drying agents. The fertilizer biological capsule loss control agent has the advantages of being pure natural and renewable, being colored according to fertilizer, convenient use, greatly changing the primary effective components of fertilizer, improving soils, environmental protection, improving the utilization ratio of fertilizing efficiency, saving energy, lowering agricultural production cost, wide adaptation range and ensuring no loss of the fertilizer efficiency.

Description

technical field [0001] The invention relates to the field of chemical fertilizers, in particular to a chemical fertilizer biological coating loss control agent and a preparation method thereof. Background technique [0002] For a long time, the utilization rate of my country's chemical fertilizer farmland is only about 25%---35%, which not only increases the agricultural investment, but also wastes the increasingly tense chemical fertilizer raw materials. Demand, new fertilizers that reduce nutrient loss, such as the "coated slow-release fertilizer and its preparation method" disclosed in Chinese patent 02137895.9, the coating uses nitrocellulose as the main material, and the amount of tung oil added is 0-20% of the weight of the coating , Nitrocellulose is easily inhaled into the human body during the operation process, and it can spontaneously ignite when exposed to air. It is easy to burn and explode when exposed to fire or high heat. Contact with oxidants and most organi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 尹明灯
Owner 尹明灯
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