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Vegetable seedling substrate and preparation method thereof

A technology of vegetable seedling raising substrate and edible fungus, applied in the field of vegetable seedling raising substrate and its preparation, can solve the problems of low utilization rate, waste of resources, environmental pollution, etc., and achieve the effects of improving seedling quality, reducing pollution, and improving seedling raising effect

Active Publication Date: 2014-07-02
SUZHOU ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the utilization rate of these agricultural wastes is very low, only about 10% to 20%. In addition, these wastes are either piled up everywhere or burned, which not only wastes resources, but also causes serious pollution to the environment.

Method used

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  • Vegetable seedling substrate and preparation method thereof
  • Vegetable seedling substrate and preparation method thereof
  • Vegetable seedling substrate and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Embodiment one: a kind of vegetable seedling-raising substrate, raw material component is made up of the material of following volume content:

[0047] Edible mushroom residue 30 parts

[0048] 10 servings of poultry manure

[0049] 60 pieces of cassava residue

[0050] The vegetable seedling-raising substrate is a decomposed product obtained by mixing the edible fungus residue, livestock and poultry manure and cassava residue and performing aerobic composting fermentation;

[0051] Wherein, the edible fungus residue is the culture medium waste left after harvesting edible fungus products during the cultivation process of edible fungi, and the particle size of the edible fungus residue is 1-5mm;

[0052] The livestock and poultry manure is chicken manure or duck manure or pig manure or cow manure or a mixture of any two of them or a mixture of any three or four of them;

[0053] The cassava residue is the waste left after the cassava is used as raw material to produce ...

Embodiment 2

[0059] Embodiment two: a kind of vegetable seedling raising substrate, raw material component is made up of edible fungus slag, livestock and poultry manure, tapioca slag and perlite;

[0060] The edible fungus dregs, livestock and poultry manure and cassava dregs are mixed first, and then aerobic composting fermentation is carried out to obtain decomposed products. The volume content of each material is:

[0061] Edible mushroom residue 30 parts

[0062] 10 servings of poultry manure

[0063] 60 pieces of cassava residue

[0064] Wherein, the edible fungus residue is the culture medium waste left after harvesting edible fungus products during the cultivation process of edible fungi, and the particle size of the edible fungus residue is 1-5mm;

[0065] The livestock and poultry manure is chicken manure or duck manure or pig manure or cow manure or a mixture of any two of them or a mixture of any three or four of them;

[0066] The cassava residue is the waste left after sta...

Embodiment 3

[0074] Embodiment 3: A substrate for growing vegetable seedlings. The raw material components and the preparation method thereof are similar to those in Embodiment 2, but the volume ratios of decomposed matter and perlite are: 75 parts of decomposed matter and 25 parts of perlite.

[0075] Use embodiment one, two and three, carry out seedling cultivation production the same as the peat substrate of conventional seedling cultivation, with this the seedling cultivation substrate of embodiment is checked, following is the test record of inspection process control and effect:

[0076] 1. Test material

[0077] Substrate raw materials for testing: the seedling-raising substrate containing decomposed agricultural waste, prepared by the inventor of the present application; peat is a product imported from Germany, with a pH of 5.8, containing 262.2g / Kg of organic matter, 1.25mg / Kg of alkaline nitrogen, and P 2 o 5 84.2μg / Kg, available potassium 14.2μg / Kg. Perlite is a product of Ji...

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Abstract

The invention discloses a vegetable seedling substrate. The raw materials consist of the following materials in parts by volume: 20-40 parts of edible fungi residue, 5-10 parts of excrements of livestock and 50-70 parts of manioc waste. The method for preparing the vegetable seedling substrate comprises the following steps: (1) uniformly mixing the edible fungi residue, excrements of livestock and manioc waste according to a formula ratio, to obtain a mixture; (2) stacking the mixture into a strip stack shape for performing aerobic compost fermentation, controlling the moisture content of the mixture stack to be 50-65 percent, and ventilating to supply oxygen during stacking; controlling the temperature of the mixture stack to be in a range of 45 to 65 DEG C, finishing the compost fermentation when the temperature of the mixture stack is reduced to an environment temperature, thus obtaining the compost; performing pH value regulation on the compost, controlling the PH value to be 5.5-7.5, thus obtaining the vegetable seedling substrate finally. According to the scheme, the turf resource consumption can be reduced, the ecological environment is protected, the breeding cost is reduced, and cost conservation, synergism and sustainable development of vegetable industrial breeding are realized.

Description

technical field [0001] The invention belongs to the technical field of vegetable seedling cultivation, and in particular relates to a vegetable seedling cultivation substrate and a preparation method thereof. Background technique [0002] Substrate seedling cultivation is a kind of soilless cultivation. It uses cultivation pots, cultivation beds and other carriers to load different substrates and configure appropriate liquid supply devices for cultivation. As the basis and medium for plant growth, the substrate has the advantages of wide source of preparation materials, high water and air permeability, good fertilizer retention performance, prevention of soil-borne diseases and insect pests, light texture and easy transportation. With the rapid development of facility agriculture, substrate seedling cultivation technology is being popularized and applied on a large scale, which has greatly promoted the research, development and application of solid cultivation substrates. I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00C05F5/00C05F3/00C05F3/02
CPCY02A40/20Y02W30/40
Inventor 周新伟沈明星陆长婴王海候施林林朱兴连吴彤东陈凤生
Owner SUZHOU ACADEMY OF AGRI SCI
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