Earthworm amino acid liquid fertilizer special for watermelons and producing method

A technology of amino acids, earthworms, applied in the direction of application, fertilization device, fertilizer mixture

Inactive Publication Date: 2016-01-27
YANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to provide a kind of special-purpose earthworm amino acid liquid fertilizer for watermelon and its production method, the following technical problems need to be solved

Method used

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  • Earthworm amino acid liquid fertilizer special for watermelons and producing method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 , the preparation method of the present invention is as follows:

[0023] (1) Earthworms spit out mud instantly for cleaning. Put fresh and live earthworms into a 15% salt mixed solution (one or more of potassium dihydrogen phosphate, potassium chloride, potassium sulfate, sodium dihydrogen phosphate, sodium chloride, sodium sulfate, etc.) for 3 minutes, remove , placed evenly on a 3 mm sieve with a thickness of 3 cm. A black tray is placed 5 cm directly below the screen. Under the strong light, the earthworms quickly pass through the screen and enter the tray, and the substances in the body cavity of the earthworms are left on the screen. After cleaning, the earthworms are concentrated on the tray.

[0024] (2) Inducing resistant substances. After cleaning, put the earthworms into the container, add 10% of the weight of the earthworms, and the concentration is 30% potassium salt mixed solution (one or more of potassium phosphate, potassium hydrogen...

Embodiment 2

[0031] (1) Earthworms spit out mud instantly for cleaning. Put fresh and live earthworms into 8% salt mixed solution (one or more of potassium dihydrogen phosphate, potassium chloride, potassium sulfate, sodium dihydrogen phosphate, sodium chloride, sodium sulfate, etc.) for 6 minutes, remove , placed evenly on a 4 mm sieve with a thickness of 4 cm. A black tray is placed 8 cm directly below the screen. Under the strong light, the earthworms quickly pass through the screen and enter the tray, and the substances in the body cavity of the earthworms are left on the screen. After cleaning, the earthworms are concentrated on the tray.

[0032] (2) Inducing resistant substances. After cleaning, put the earthworms into the container, add 15% of the earthworms' body weight, and the concentration is 20% potassium salt mixed solution (one or more of potassium phosphate, potassium hydrogen phosphate, potassium dihydrogen phosphate, potassium chloride, potassium sulfate, etc.) kind). ...

Embodiment 3

[0039] (1) Earthworms spit out mud instantly for cleaning. Put fresh and live earthworms into 3% salt mixed solution (one or more of potassium dihydrogen phosphate, potassium chloride, potassium sulfate, sodium dihydrogen phosphate, sodium chloride, sodium sulfate, etc.) for 10 minutes, remove , placed evenly on a 5 mm sieve with a thickness of 3 cm. A black tray is placed 10 cm directly below the screen. Under the strong light, the earthworms quickly pass through the screen and enter the tray, and the substances in the body cavity of the earthworms are left on the screen. After cleaning, the earthworms are concentrated on the tray.

[0040] (2) Inducing resistant substances. After cleaning, put the earthworms into the container, add 20% of the weight of the earthworms, and the concentration is 15% potassium salt mixed solution (one or more of potassium phosphate, potassium hydrogen phosphate, potassium dihydrogen phosphate, potassium chloride, potassium sulfate, etc.) kind...

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Abstract

The invention belongs to the technical field of modern agriculture, and relates to earthworm amino acid liquid fertilizer special for watermelons and a preparation method thereof. According to the method, the earthworm amino acid liquid fertilizer special for the watermelons is produced by taking earthworm bodies as the main raw materials through technologies such as instantaneous mud spitting cleaning of earthworms, resistant substance inducing, hydrolyzing and chelating. According to the earthworm amino acid liquid fertilizer special for the watermelons, matter elements which are beneficial for watermelon growth are contained, a considerable part of the matter elements exist in an amino acid chelating mode, and fast and efficient absorption of the watermelons is better facilitated; after the earthworm amino acid liquid fertilizer special for the watermelons is used, watermelon plants grow fast and are high stress resistance, the yield is increased, and the quality is improved.

Description

technical field [0001] The invention belongs to the technical field of modern agriculture and uses earthworm bodies as main raw materials to produce earthworm amino acid liquid fertilizer special for watermelons through hydrolysis, chelation and other processes. Background technique [0002] Fertilization not only affects the quality and yield of agricultural products, but also affects the development of agricultural ecology. Excessive application of mineral fertilizers provides nutrients far higher than the absorption of crops, which not only leads to a decrease in fertilizer efficiency, secondary soil salinization and acidification, but also affects the quality and taste of agricultural products, and becomes a potential factor for environmental pollution . Organic fertilizers can make the soil form a good aggregate structure, improve soil porosity and nutrient buffer capacity, and have obvious effects in improving soil fertility, reducing continuous cropping obstacles, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
Inventor 赵海涛单玉华李春光李建生李天鹏胡健封克颜志俊李宗宇郑盛阳
Owner YANGZHOU UNIV
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