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Organic water soluble fertilizer containing alginic acid

A water-soluble fertilizer, alginic acid technology, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of nitrogen loss, pathogenic microorganism spread, and the amount of farmyard manure cannot meet large-scale use, etc., to promote growth rate, maintain Nutritional balance, the effect of reducing foliar diseases and insect pests

Active Publication Date: 2013-04-17
QINGDAO JINGLING OCEAN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the amount of farmyard manure cannot meet the requirements of large-scale use, and traditional farmyard manure will cause problems such as the spread of pathogenic microorganisms and parasites (eggs), and nitrogen loss due to incomplete accumulation and fermentation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] 400g alginic acid, 150g humic acid, 100g compound amino acid, 30g vitamin and trace element mixture, 30g urea, 50gP 2 0 5 , 60gK 2 0 into 3L (3000g) of water, mix well and pack. Wherein the mass percent of vitamin and trace element mixture composition is: VA 0.43×10 -4 %, VD 3 0.0025%, VE 0.006%, VB 2 0.0003%, VB 12 15×10 -7 %, niacin 0.0025%, folic acid 0.55×10 -4 %, Biotin 0.15×10 -4 %, pantothenic acid 0.1×10 -4 %, Fe 0.008%, Mn 0.006%, Cu 0.0008%, Zn 0.004%, Se 0.15×10 -4 %.

Embodiment 2

[0015] 500g alginic acid, 250g humic acid, 200g compound amino acid, 50g vitamin and trace element mixture, 40g urea, 50gP 2 0 5 , 50g K 2 0 into 5L of water, mix well and seal.

[0016] Wherein the mixture of vitamins and trace elements is prepared from kelp, and the specific method is as follows: wash 2 kg of kelp with water, remove surface impurities as much as possible, cut into small pieces, and then grind with a grinder. If it is fresh kelp, after grinding into a paste, take 1kg of the paste-like grinding product and add it to 10L of water, then filter to prepare a mixture of vitamins and trace elements. When used, set 1ml to 1g.

Embodiment 3

[0018] The specific formula is the same as that in Example 2, but the total volume of 5 L is formed by 1 L of aqueous extract of Chinese medicinal materials and 4 L of water. The preparation method of the aqueous extract of Chinese medicinal materials is as follows: cut 100g Tripterygium wilfordii, 300g Changpu and 300g Lemongrass into small pieces and then grind to obtain grinding powder, and add the grinding powder to the Made by filtering in water.

[0019] The organic water-soluble fertilizer containing alginic acid of the present invention is fertilized by foliar spraying or root irrigation, and the prepared fertilizer is diluted 800-1500 times with water and then sprayed. Or dilute 400-600 times for seed dressing, root irrigation or drip irrigation. It is suitable for economical species such as flowers, fruit trees, and vegetables. The effect of use shows that it is sprayed at the seedling stage, flowering stage, young fruit expansion stage and when the plant growth is...

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PUM

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Abstract

The invention relates to an organic water soluble fertilizer containing alginic acid. The organic water soluble fertilizer comprises the following components in parts by weight: 40-50 parts of alginic acid, 15-25 parts of humic acid, 10-20 parts of compound amino acid, 3-5 parts of vitamins and microelement mixture, 3-5 parts of urea, 5-8 parts of P2O5, 5-8 parts of K2O and 300-500 parts of water. Active components such as alginic acid are added into the water soluble fertilizer, and the components such as amino acid and vitamins are also added into the water soluble fertilizer. By using the fertilizer, the growth velocity of crops can be effectively promoted, and the balance nutrition of the crops is maintained; and in addition, the plant diseases and insect pests of the leaf areas can be reduced when a Chinese herb medicine water extract having an insecticidal efficacy added into the fertilizer is sprayed to the leaves. The vitamins and the microelement mixture of the water soluble fertilizer use seaweed grinding fluid, so that the seaweed resources are fully utilized, and the balanced proportion requirement of the vitamins and the microelements in the fertilizer can be guaranteed.

Description

technical field [0001] The invention belongs to the technical field of application of marine substances, and in particular relates to an organic water-soluble fertilizer containing alginic acid. Background technique [0002] my country is a large agricultural country, and the increase of agricultural production and income cannot be separated from the application of chemical fertilizers. However, while the use of chemical fertilizers increases the yield of crops, it also brings disadvantages such as soil compaction and residues in agricultural products. At present, the situation of soil fertilization in our country is more focused on the input of chemical fertilizers, but the utilization rate of chemical fertilizers has not been improved. Due to excessive and blind increase in the use of chemical fertilizers, the utilization rate of chemical fertilizers has a tendency to decline. Although the use of farmyard manure can overcome problems such as soil compaction and chemical r...

Claims

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Application Information

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IPC IPC(8): C05G3/02C05G3/60
Inventor 李国民
Owner QINGDAO JINGLING OCEAN TECH
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