Vegetable seedling substrate

A vegetable seedling raising substrate and substrate technology, applied in planting substrate, culture medium, horticulture, etc., can solve the problems of poor physical and chemical properties of the substrate, poor root development of seedlings, poor water and fertilizer retention capacity, etc., to improve the microenvironment of the rhizosphere, improve Strong seedling index and photosynthetic capacity, low cost effect

Inactive Publication Date: 2016-03-16
WULONG DENGFENG SEEDLING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the ratio of substrates for vegetable seedlings in the market is very chaotic, resulting in poor physical and chemical properties of the substrates, poor permeability, poor water and fertilizer retention, etc., resulting in poor root development of seedlings, thin plants, and poor resistance, which seriously affects the quality of seedlings. Colleagues still have problems such as inconvenient long-distance transportation

Method used

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  • Vegetable seedling substrate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The vegetable seedling raising matrix of the present embodiment, the matrix raw material comprises the following components by weight: 20 parts of waste bacteria bags, 8 parts of perlite, 10 parts of deep mountain humus, 12 parts of expanded cow dung, 14 parts of pine bark, 8 parts of part of traditional Chinese medicine dregs; the dregs of Chinese medicines are the mixture of pine needles, stems, Eupatorium adenophorum, dendrobium, licorice, and Codonopsis pilosula, and are processed through high-temperature aerobic fermentation; the particle diameter of the matrix is ​​1.5mm, and the bulk density is 0.3g / m3, The total porosity is 90%, the air-water ratio is 1:3.5, the diameter of the water-holding void is 0.5, the conductivity is 1.6ms / cm, and the pH is 6.5.

[0025] In this embodiment, the waste fungus package is edible fungus leftovers, discarded edible fungus culture materials and combinations thereof; the particle size of the edible fungus residue is 3mm.

Embodiment 2

[0027] 15 parts of waste bacteria bag, 5 parts of perlite, 5 parts of deep mountain humus, 8 parts of expanded cow dung, 6 parts of pine bark, and 5 parts of traditional Chinese medicine residue; , licorice, and Codonopsis pilosula, and processed by high-temperature aerobic fermentation; the particle size of the matrix is ​​0.5mm, and the bulk density is 0.2g / m 3 , the total porosity is 70%, the air-water ratio is 1:3, the diameter of the water-holding void is 0.15-0.65mm, the conductivity is 1.2ms / cm, and the pH is 6.5;

[0028] In this embodiment, the waste fungus package is edible fungus leftovers, discarded edible fungus culture materials and combinations thereof; the particle size of the edible fungus residue is 3mm.

Embodiment 3

[0030] The vegetable seedling raising substrate of the present embodiment, the substrate raw material comprises the following components by weight: 25 parts of waste bacteria bags, 12 parts of perlite, 12 parts of deep mountain humus, 16 parts of expanded cow dung, 16 parts of pine bark, 12 parts of part of traditional Chinese medicine dregs; the dregs of Chinese medicines are the mixture of pine needles, stems, Eupatorium adenophorum, dendrobium, licorice, and Codonopsis pilosula, and are processed through high-temperature aerobic fermentation; the particle size of the matrix is ​​3mm, and the bulk density is 0.4g / m 3 , the total porosity is 97%, the air-water ratio is 1:4, the water-holding void diameter is 0.65mm, the conductivity is 1.8ms / cm, and the pH is 6.9; in this embodiment, the waste fungus bag is edible fungus waste material, discarded edible fungus culture material and combination thereof; the particle diameter of the edible fungus slag is 4mm.

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Abstract

The invention discloses a vegetable seedling substrate. A substrate raw material comprises, by weight, waste fungi bags, perlite, remote mountain humus soil, puffed cow dung, pine tree barks, and a Chinese medicine residue; the Chinese medicine residue is a mixture including pine needles, Radix stemonae, Eupatorium adenophora, Dendrobiumnobile, liquorices, and Codonopsispilosula, wherein the mixture is obtained through high-temperature aerobic fermentation processing. The three-phase equilibrium (solids, liquid, and air) optimum environment which can ensure growth and development of plant roots and is required by vegetables, can be established through the specific substrate raw material which has good physical and chemical properties by means of the optimum proportion; the soil is fertile and the cost is low by adoption of the remote mountain humus soil; the Chinese medicine residue including ample organic matters and ample inorganic matters, and nitrogen, phosphorus, and potassium which are required by plant growth, can improve the fertilizer efficiency of the seedling substrate and can kill bacteria; vermiculite and the perlite can change the permeability and the volume-weight of the seedling substrate, can absorb effective constituents of the Chinese medicine residue, and can play the effect of sustained release.

Description

technical field [0001] The invention relates to a vegetable seedling cultivation, in particular to a vegetable seedling cultivation substrate. Background technique [0002] Soilless cultivation refers to the method of cultivating crops and raising seedlings with substrates without using natural soil. It is mainly used in the production of fruits, vegetables or flower seedlings. It is an advanced high-yield and high-quality cultivation technology that saves water, fertilizer and labor. Substrate cultivation is a method with the largest promotion area in soilless cultivation. It fixes the root system of the crop in an organic or inorganic substrate, and supplies the crop nutrient solution through drip irrigation or trickle irrigation. At present, most countries in the world use gravel, sand, mud (grass) charcoal, vermiculite, perlite, rock wool, sawdust, etc. as a fixed substrate. The ideal cultivation substrate recognized in the world is peat and rock wool. But peat and ro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/10
CPCA01G24/00
Inventor 李洪廖光荣李燕廖敦秀刘吉振杨中武陶伟林周娜
Owner WULONG DENGFENG SEEDLING CO LTD
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