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Organic water-soluble fertilizer containing humic acid and preparation method thereof

A humic acid and organic technology, applied in the field of fertilizers, can solve the problems affecting the use of aqueous solution, the instability of colloidal bundles, and residual metals in fruits, etc., and achieve the effect of enhancing moisturizing function, prolonging the time of absorbing fertilizers, and promoting absorption

Inactive Publication Date: 2020-08-07
海南感恩福地农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Compared with traditional fertilizers, water-soluble fertilizers have better water solubility and can be directly absorbed and utilized by the roots and leaves of crops. They can meet the nutritional needs of high-yield crops during the rapid growth period. Improper use of water-soluble fertilizers is prone to reaction and precipitation of metal ions, resulting in fertilizer damage to leaves, residual metals in fruits, and metal poisoning after human consumption. Water-soluble fertilizers evaporate quickly, and are prone to volatilization loss and slow dissolution in drier topsoil layers. The final fertilizer effect is slow, and the colloidal bundles containing humic acid water-soluble fertilizers are usually unstable, and precipitation and stratification will occur after long-term storage, which will affect the use effect of the aqueous solution

Method used

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  • Organic water-soluble fertilizer containing humic acid and preparation method thereof
  • Organic water-soluble fertilizer containing humic acid and preparation method thereof
  • Organic water-soluble fertilizer containing humic acid and preparation method thereof

Examples

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Effect test

Embodiment 1

[0023] An organic water-soluble fertilizer containing humic acid: comprising the following raw materials in parts by weight: 14 parts of potassium fulvic acid, 12 parts of urea, 10 parts of monoammonium phosphate, 10 parts of sodium selenite, 1 part of erythritol, ethylenediamine 2 parts of disodium tetraacetate, 0.3 part of betaine, 2.3 parts of borage seed oil, 1.2 parts of phytosphingosine, 0.3 part of bifid yeast fermentation product lysate, fulvic acid and nitrogen in the potassium fulvic acid , phosphorus, potassium, and sodium account for 50%, 5%, 2%, 2%, and 3% in parts by weight in the potassium fulvic acid.

Embodiment 2

[0025] An organic water-soluble fertilizer containing humic acid: comprising the following raw materials in parts by weight: 18 parts of potassium fulvic acid, 30 parts of urea, 30 parts of monoammonium phosphate, 30 parts of sodium selenite, 3 parts of erythritol, ethylenediamine 4 parts of disodium tetraacetate, 2 parts of betaine, 5 parts of borage seed oil, 3 parts of phytosphingosine, 0.9 part of bifid yeast fermentation product lysate, fulvic acid, nitrogen in the potassium fulvic acid , phosphorus, potassium, and sodium account for 70%, 10%, 5%, 4%, and 6% in parts by weight in the potassium fulvic acid.

Embodiment 3

[0027] An organic water-soluble fertilizer containing humic acid: comprising the following raw materials in parts by weight: 16 parts of potassium fulvic acid, 21 parts of urea, 20 parts of monoammonium phosphate, 20 parts of sodium selenite, 2 parts of erythritol, ethylenediamine 3 parts of disodium tetraacetate, 1.6 parts of betaine, 3.5 parts of borage seed oil, 2.4 parts of phytosphingosine, 0.6 part of bifid yeast fermentation product lysate, fulvic acid and nitrogen in the potassium fulvic acid , phosphorus, potassium and sodium account for 60%, 7%, 4%, 3%, 4% in parts by weight in the potassium fulvic acid.

[0028] The preparation of the organic water-soluble fertilizer containing humic acid by using the parts by weight of the above-mentioned examples 1 to 3 comprises the following steps:

[0029] S1. Pulverize potassium fulvic acid, urea, monoammonium phosphate, sodium selenite, erythritol, and betaine, pass through a 190-mesh sieve, mix well, add water 2.6 times its ...

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Abstract

The invention provides an organic water-soluble fertilizer containing humic acid and a preparation method thereof. The organic water-soluble fertilizer comprises the following raw materials in parts by weight, 14-18 parts of potassium fulvate, 10-30 parts of monoammonium phosphate, 10-30 parts of sodium selenite, 1-3 parts of erythritol, 2-4 parts of ethylenediamine tetraacetic acid disodium salt,0.3-2 parts of glycine betaine, 2.3-5 parts of borage seed oil, 1.2-3 parts of phytosphingosine and 0.3-0.9 part of secondary cracking yeast fermentation product lysate. According to the organic water-soluble fertilizer containing humic acid, the raw materials are scientifically proportioned and play a synergistic role, after crop surface spraying, plant nutrition can be provided, plant growth ispromoted, the fertilizer utilization rate is high, the fertilizer efficiency is good, the water-soluble effect is good, crop absorption can be facilitated, the yield is increased, and the heavy metalcontent of obtained crops is low.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to an organic water-soluble fertilizer containing humic acid and a preparation method thereof. Background technique [0002] Compared with traditional fertilizers, water-soluble fertilizers have better water solubility and can be directly absorbed and utilized by the roots and leaves of crops. They can meet the nutritional needs of high-yield crops during the rapid growth period. Improper use of water-soluble fertilizers is prone to reaction and precipitation of metal ions, resulting in fertilizer damage to leaves, residual metals in fruits, and metal poisoning after human consumption. Water-soluble fertilizers evaporate quickly, and are prone to volatilization loss and slow dissolution in drier topsoil layers. The final problem is that the fertilizer effect is slow, and the colloidal bundles of humic acid-containing water-soluble fertilizers are usually unstable, and precipitat...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05C9/00C05D9/02C05F11/00C05F11/02C05F11/08
Inventor 柳岱延柳其聪陈明燕
Owner 海南感恩福地农业有限公司
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