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Biochemical compound fertilizer and preparation method thereof

A technology of compound fertilizer and biochemical fulvic acid, applied in fertilizer mixture, fertilization device, application, etc., can solve the problems of increased production cost and other issues

Inactive Publication Date: 2019-05-17
谢正芬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the traditional base fertilizers are inorganic chemical fertilizers. After the nitrogen, phosphorus and potassium contained in these fertilizers are applied to the land, the nitrogen is easy to volatilize, the phosphorus and potassium elements are fixed, and only 20-30% of the plants can absorb and utilize them. After increasing the amount of chemical fertilizers, farmers' production costs will increase.

Method used

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  • Biochemical compound fertilizer and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0016] Soak 280 kilograms of biochemical fulvic acid thick tail powder (the content of biochemical fulvic acid is 15%) in 1000 kilograms of water at 65°C for 48 hours and then separate the liquid slag, add 220 kilograms of urea and 160 kilograms of monoammonium phosphate to the liquid. kg, 180 kg of potassium sulfate, 300 kg of biogas slurry, 3 kg of carbendazim, 12.5 kg of sodium humate, and 12.5 kg of potassium humate to obtain a liquid compound fertilizer. The content of biochemical fulvic acid in the liquid compound fertilizer is about 2.0%.

[0017] After mixing and stirring 300 kilograms of calcium superphosphate pentahydrate and 80 kilograms of ammonium bicarbonate, 225 kilograms of biochemical fulvic acid thick tail powder with a biochemical fulvic acid content of 15%, 160 kilograms of urea, 120 kilograms of monoammonium phosphate, 90 kg of potassium sulfate, 60 kg of grass carbon, 3 kg of carbendazim, 12.5 kg of sodium humate, and 12.5 kg of potassium humate are mixed...

Embodiment 2

[0019] Soak 200 kilograms of biochemical fulvic acid thick tail powder (the content of biochemical fulvic acid is 15%) in 1000 kilograms of water at 65°C for 48 hours and then separate the liquid slag, add 180 kilograms of urea and 140 kilograms of monoammonium phosphate to the liquid. kg, 140 kg of potassium sulfate, 300 kg of biogas slurry, 3 kg of carbendazim, 12.5 kg of sodium humate, and 12.5 kg of potassium humate to obtain liquid compound fertilizer. The content of biochemical fulvic acid in the obtained liquid compound fertilizer is about 1.5%.

[0020] 300 kilograms of calcium superphosphate pentahydrate and 80 kilograms of ammonium bicarbonate are mixed and stirred, and then mixed with 120 kilograms of biochemical fulvic acid thick tail powder with a biochemical fulvic acid content of 15%, 180 kilograms of urea, 140 kilograms of monoammonium phosphate, 140 kg of potassium sulfate, 60 kg of grass carbon, 3 kg of carbendazim, 12.5 kg of sodium humate, and 12.5 kg of po...

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Abstract

The invention discloses biochemical compound fertilizer and a preparation method thereof. The compound fertilizer is mainly prepared from effective components in percentage by weight as follows: 1.5%-2.0% of biochemical fulvic acid, 20%-25% of NPK, 8%-10% of organic matter, 0.3%-0.5% of sodium humate and potassium humate and 0.3% of carbendazim. The compound fertilizer has triple effects of biological agricultural fertilizer, biological pesticides and biological growth regulation, can reduce the agricultural production cost and increase the crop yield and has slow release and residue degradation functions on pesticides.

Description

technical field [0001] The invention relates to an agricultural fertilizer, in particular to a biochemical compound fertilizer of biochemical fulvic acid and a preparation method thereof. Background technique [0002] Fulvic acid (FA) is a component of humic acid (HA), accounting for about 5%. It is extracted from peat and coal with low calorific value through high temperature and high pressure, strong acid and strong alkali. (Biotechnology Fulvic Acid, referred to as BFA), is a substance similar to coal fulvic acid developed by biotechnology in recent years. , rich in nucleic acid, B vitamins, vitamin C, inositol, trace elements, amino acids and active unknown factors. It can replace humic acid or fulvic acid extracted from coal for base fertilizer and foliar fertilizer, and has triple functions of biological fertilizer, biological pesticide and biological growth regulation. [0003] Most of the traditional base fertilizers are inorganic chemical fertilizers. After the n...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 谢正芬
Owner 谢正芬