Vegetable seedling culture medium and preparation method thereof

A technology of vegetable seedling raising substrate and vermiculite, which is applied in the field of vegetable seedling raising substrate and its preparation, can solve the problems such as poor rehumidity ability, achieve the effect of high utilization value, rich nutrition, and promote the growth of vegetable seedling raising

Inactive Publication Date: 2018-10-09
和县中禾农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the vegetable seedling growth substrate provided by the prior art also has the defects of excessive use of non-renewable resources and poor rehumidification ability.

Method used

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  • Vegetable seedling culture medium and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A vegetable seedling substrate, which is characterized in that the vegetable seedling substrate is composed of the following parts by weight of raw materials: 16 parts of vermiculite, 7 parts of perlite, 13 parts of coconut bran powder, 20 parts of pine bark powder, 5 parts of fermented vinegar grains, 4 parts of nonylphenol polyoxyethylene ether, 7 parts of polyoxyethylene sorbitan monooleate, and an appropriate amount of water.

[0024] The preparation method of the vegetable seedling substrate includes the following steps:

[0025] (1) The vermiculite, perlite, coconut bran powder, and pine bark powder are crushed and mixed evenly, and the fermented vinegar lees are added, and stacked for 10 days at a temperature of 65°C. During the stacking, they are turned twice, and are stacked for 2 Turn over at 5 days;

[0026] (2) Take nonylphenol polyoxyethylene ether and polyoxyethylene sorbitan monooleate and mix them evenly, prepare a mixed solution with a pH of 6.5, dilute it wi...

Embodiment 2

[0029] A vegetable seedling substrate, characterized in that the vegetable seedling substrate is composed of the following parts by weight of raw materials: 10 parts of vermiculite, 14 parts of perlite, 8 parts of coconut bran powder, 28 parts of pine bark powder, 1 part of fermented vinegar grains, 9 parts of nonylphenol polyoxyethylene ether, 2 parts of polyoxyethylene sorbitan monooleate, and an appropriate amount of water.

[0030] The preparation method of the vegetable seedling substrate includes the following steps:

[0031] (1) The vermiculite, perlite, coconut bran powder, and pine bark powder are crushed and mixed evenly, added to the fermented vinegar lees, and stacked for 9 days at a temperature of 70°C. During the stacking, they are turned twice, and stacked for 2 Turn over at 5 days;

[0032] (2) Take nonylphenol polyoxyethylene ether and polyoxyethylene sorbitan monooleate and mix them evenly, prepare a mixed solution with a pH of 6.5, dilute it with water 100 times, ...

Embodiment 3

[0035] A vegetable seedling substrate, which is composed of the following parts by weight of raw materials: 15 parts of vermiculite, 10 parts of perlite, 12 parts of coconut bran powder, 22 parts of pine bark powder, 4 parts of fermented vinegar grains, 5 parts of nonyl Phenolic polyoxyethylene ether, 5 parts of polyoxyethylene sorbitan monooleate, and an appropriate amount of water.

[0036] The preparation method of the vegetable seedling substrate includes the following steps:

[0037] (1) The vermiculite, perlite, coconut bran powder, and pine bark powder are crushed and mixed evenly, and the fermented vinegar lees are added, and stacked for 8 days at a temperature of 65°C, during which they are stacked twice, and stacked for 2 Turn over at 5 days;

[0038] (2) Take nonylphenol polyoxyethylene ether and polyoxyethylene sorbitan monooleate and mix them evenly, prepare a mixed solution with a pH of 7, add water to dilute it by 100 times, and use it for later use;

[0039] (3) Add t...

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Abstract

The invention relates to the technical field of agricultural production, in particular to a vegetable seedling culture medium and a preparation method thereof. The vegetable seedling culture medium comprises, by weight, 10-16 parts of vermiculite, 7-14 parts of perlite, 8-13 parts of coco coir powder, 20-28 parts of pine bark powder 1-5 parts of fermented vinegar residues, 4-9 parts of nonylphenolpolyoxyethylene ethers, 2-7 parts of polyoxyethylene dehydrated sorbitan monooleate and appropriate parts of water. The vegetable seedling culture medium has the advantages that vegetable root systems can absorb nutrients and moisture beneficially during growth, air permeability is high, corrosion of the vegetable root systems is avoided, vegetable growth is promoted, soil is protected, and sliming is avoided; initial water absorption capacity after trays are filled with the medium and the rewetting capability of the medium after drying in the seedling culture period are promoted, vegetable germination rate is increased, and vegetable growth is promoted.

Description

Technical field [0001] The invention relates to the technical field of agricultural production, in particular to a vegetable seedling raising substrate and a preparation method thereof. Background technique [0002] Vegetable seedling raising is one of the important links in vegetable production. With the rapid development of China's facility agriculture in recent years, soilless seedling raising technology has been quickly promoted and applied because of its light weight, small size, easy transportation and factory production. Soilless seedlings do not use natural soil, but use organic or inorganic substrates for vegetable seedlings. Based on the needs of vegetable seedling growth, the soilless cultivation substrates are configured with organic and inorganic materials and microbial preparations. [0003] Peat is the product of the development of swamps, also known as "peat", also known as "peat". It was formed in the Quaternary Period. It is composed of the residues of swamp plant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/25A01G24/22A01G24/15C05G3/00C05F17/00
CPCA01G24/15A01G24/22A01G24/25C05D9/00C05F17/00C05G3/00C05F5/002C05F5/008C05F11/00Y02W30/40
Inventor 管大鹏张金龙张太保
Owner 和县中禾农业科技有限公司
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