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A seedling culture medium and a preparation method therefor

The technology of a seedling raising substrate and preparation method, which is applied in the field of plant seedling raising, can solve the problems of unfavorable promotion and low application area, and achieve the effects of improving seedling emergence rate, easy operation, and neat seedling emergence

Inactive Publication Date: 2016-11-16
HEFEI LONGYANG AGRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Seasonal restrictions, but its applicability is low, which is not conducive to promotion

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A seedling-raising substrate, in parts by mass, said seedling-raising substrate comprising 50 parts of sandy soil, 1 part of magnesium sulfate, 15 parts of decomposed cow dung, 0.5 parts of water-absorbing water-retaining agent, 10 parts of carbonized rice husk, 5 parts of brown skin fiber, 0.5 part of calcium magnesium phosphate fertilizer, 1 part of nitrogen, phosphorus and potassium compound fertilizer, 0.5 part of ammonium sulfate, 2 parts of monoammonium phosphate, 0.05 part of boric acid, 1 part of polyaspartic acid, 0.6 part of amino oligosaccharide, 2 parts of plant disease protection agent and Stimulating bacteria 0.6 part.

[0027] A kind of preparation method of seedling-raising matrix, described preparation method specifically comprises the following steps:

[0028] Step 1. Prepare the following ingredients in parts by mass: 50 parts of sandy soil, 1 part of magnesium sulfate, 15 parts of decomposed cow dung, 0.5 parts of water-absorbing water-retaining agen...

Embodiment 2

[0039] A seedling-raising substrate, in parts by mass, said seedling-raising substrate comprising 80 parts of sandy soil, 2.5 parts of magnesium sulfate, 20 parts of decomposed cow dung, 1.5 parts of water-absorbing water-retaining agent, 20 parts of carbonized rice husk, 8 parts of brown skin fiber, 1 part of calcium magnesium phosphate fertilizer, 2 parts of nitrogen, phosphorus and potassium compound fertilizer, 1 part of ammonium sulfate, 3 parts of monoammonium phosphate, 0.1 part of boric acid, 1.5 parts of polyaspartic acid, 0.8 part of amino oligosaccharide, 5 parts of plant disease protection agent and 1.2 parts of stimulating bacteria.

[0040] A kind of preparation method of seedling-raising matrix, described preparation method specifically comprises the following steps:

[0041] Step 1. Prepare the following ingredients in parts by mass: 80 parts of sandy soil, 2.5 parts of magnesium sulfate, 20 parts of decomposed cow dung, 1.5 parts of water-absorbing water-retai...

Embodiment 3

[0051] Embodiment 3: A kind of seedling-raising substrate, by mass parts, described seedling-raising substrate comprises 65 parts of sandy soil, 2 parts of magnesium sulfate, 18 parts of decomposed cow dung, 1 part of water-absorbing water-retaining agent, 15 parts of carbonized rice husk, brown skin 6 parts of fiber, 0.8 parts of calcium magnesium phosphate fertilizer, 1.5 parts of nitrogen, phosphorus and potassium compound fertilizer, 0.8 parts of ammonium sulfate, 2 parts of monoammonium phosphate, 0.08 parts of boric acid, 1.2 parts of polyaspartic acid, 0.7 parts of amino oligosaccharides, plant disease protection 2-5 parts of antibacterial agent and 0.8 part of antibacterial agent.

[0052] A kind of preparation method of seedling-raising matrix, described preparation method specifically comprises the following steps:

[0053] Step 1. Prepare the following ingredients in parts by mass: 65 parts of sandy soil, 2 parts of magnesium sulfate, 18 parts of decomposed cow dung...

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Abstract

The invention provides a seedling culture medium and a preparation method therefor and relates to the field of plant seedling culture. The seedling culture medium contains, by mass in parts, sandy soil, magnesium sulfate, decomposed cow dung, a water-absorbing water-retaining agent, carbonized rice husks, palm bark fibers, calcium-magnesium-phosphorus fertilizer, nitrogen-phophorus-potassium composite fertilizer, ammonium sulfate, monoammonium phosphate, boric acid, polyaspartic acid, oligochitosan, a plant disease repellant and antibiotics. According to the technical solution, the medium has the advantages of sufficient fertilizer efficiency, slow release of nutrients, disease resistance and stress resistance, complete nutrients, and purposefulness. Various kinds of indexes meet the industry standards. Through batch production and use by multiple seedling culture factories, the medium can increase the seed germination rate and emergence rate, guarantees unanimous emergence and vigorous growth, enables seedlings to be robust, prevents spindling, root rot, stuntedness and inactivation, guarantees normal flower-bud differentiation of seedlings, and guarantees the characteristics, yield and quality of crop varieties.

Description

technical field [0001] The invention relates to the field of plant seedling raising, in particular to a seedling raising substrate and a preparation method thereof. Background technique [0002] With the rapid development of my country's protected plant industry, plant seedling cultivation is gradually moving towards scientific, intensive, commercial and factory seedling cultivation, changing from the traditional individual form, reducing risks and links in plant planting, and greatly improving plant planting technology and industrialization process. Therefore, the planting requirements for facility plants are higher, the growth is faster, the demand for seedlings is greater, and the requirements for seedling quality are stricter. Therefore, industrialized soilless seedling cultivation, which is an important part of plant seedling industrialization, has become a symbol of agricultural high-tech. [0003] Patent No. CN 103467199 B discloses a plant seedling raising substrate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/10C05G3/00C05G3/06C05G3/70
CPCA01G24/00C05B7/00C05G3/00C05G3/70C05B17/00C05C3/00C05D5/00C05D9/02C05F3/00C05F11/00C05F11/08
Inventor 岳朝雷
Owner HEFEI LONGYANG AGRI TECH CO LTD
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