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Method for extracting nutritional organic fertilizer from lepidium latifolium

A technology of organic fertilizer and lone vegetable, applied in nitrogen fertilizer and other directions, can solve the problems of soil compaction, mutation, accumulation and other problems

Inactive Publication Date: 2017-02-22
青海万润生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large amount of inorganic salts contained in the treatment process, and the ratio of amino acids is single or unreasonable, it is easy to cause soil compaction or accumulation of harmful elements, as well as non-comprehensive intake of plant nutrients, thus affecting the nutritional quality and variation of plants.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1 A kind of method extracting nutrient organic fertilizer from broad-leaved leaves, comprises the following steps:

[0025] (1) Add water to the dried and cut broad-leaved leaves according to the ratio of solid to liquid 1kg:2kg, extract once at a temperature of 60°C, and obtain the extract after 10 hours.

[0026] (2) The extract is concentrated under reduced pressure at a temperature of 50°C and a pressure of 0.01MPa to obtain a concentrate with a relative density of 1.5 at 10°C.

[0027] (3) Refrigerate the concentrated solution at 0°C for 26 hours, centrifuge at 3000rpm to remove impurities for 15 minutes, and pack at 0.2L±0.5mL / bottle, 20 bottles / case.

Embodiment 2

[0028] Embodiment 2 A kind of method extracting nutrient organic fertilizer from broad-leaved leaves, comprises the following steps:

[0029] ⑴Add water to the dried and cut broad-leaved leaves according to the ratio of solid to liquid 1kg:10kg, extract 5 times at a temperature of 90°C, each time for 0.5h, and combine to obtain the extract.

[0030] (2) The extract is concentrated under reduced pressure at a temperature of 60°C and a pressure of 0.02MPa to obtain a concentrate with a relative density of 1.0 at 30°C.

[0031] (3) Refrigerate the concentrated solution at 5°C for 20 hours, centrifuge at 4000rpm to remove impurities for 14 minutes, and pack at 0.2L±0.5mL / bottle, 20 bottles / case.

Embodiment 3

[0032] Embodiment 3 A kind of method extracting nutrient organic fertilizer from broad-leaved leaves, comprises the following steps:

[0033] ⑴Add water to the dried and cut broad-leaved leaves according to the ratio of solid to liquid 1kg:6kg, extract 3 times at a temperature of 75°C for 5 hours each time, and combine to obtain the extract.

[0034] (2) The extract is concentrated under reduced pressure at a temperature of 70°C and a pressure of 0.03MPa to obtain a concentrate with a relative density of 1.2 at 20°C.

[0035] (3) Refrigerate the concentrated solution at 3°C ​​for 23 hours, centrifuge at 5000rpm to remove impurities for 13 minutes, and pack at 0.2L±0.5mL / bottle, 20 bottles / case.

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PUM

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Abstract

The invention relates to a method for extracting nutritional organic fertilizer from lepidium latifolium. The method comprises steps as follows: (1) dried and cut lepidium latifolium is subjected to water extraction or alcohol extraction, and an extracting solution is obtained; (2) the extracting solution is subjected to reduced-pressure concentration, and a concentrated solution is obtained; (3) the concentrated solution is subjected to cold storage and centrifugal impurity removal and then subjected to filling and boxing, and the nutritional organic fertilizer is obtained. The method adopts a simple process and is low in cost, nonhazardous, pollution-free and easy to implement, and the product is suitable for being applied to crops, fruits, vegetables, trees and the like.

Description

technical field [0001] The invention relates to the technical field of pollution-free nutrient organic fertilizers, in particular to a method for extracting nutrient organic fertilizers from broad-leaved leaves. Background technique [0002] Amino acid (Amino acid) broadly refers to an organic compound containing both a basic amino group and an acidic carboxyl group. one of the nutrients. Two or more amino acids are chemically polymerized into a peptide, which is the original fragment of a protein and the precursor of protein production. Protein is the material basis of life, and life is a form of protein. Once protein is lost, life will cease to exist, so protein is called "the carrier of life" and is the first element of life. As the basic unit of protein molecules, the amino acids that make up natural proteins in the biological world have their specific structural characteristics, that is, their amino groups are directly connected to the α-carbon atom, and this amino a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05C11/00
CPCC05C11/00
Inventor 纪兰菊孙洪发昝占全张进斌
Owner 青海万润生物科技有限公司
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