Fruit vegetable universal seedling breeding substrate and preparation method and application thereof

A technology for raising seedling substrates and vegetables, applied in the field of raising seedlings, can solve the problems of low direct utilization rate of seedlings, uneven distribution of peat resources, affecting the process of plant seedling raising, etc., so as to accelerate the growth rate of plants, facilitate the development of root systems, and improve the emergence rate of seedlings. Effect

Inactive Publication Date: 2018-11-13
BEIJING UNIV OF AGRI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Traditional seedling substrates mostly use peat as the main raw material, which accounts for 50-60% of the total substrate, and even needs to be as high as 70-80% to meet the needs of plant seedlings, and the cost is high
Peat is a non-renewable resource, and long-term dependence on peat will cause great damage to the environment; moreover, the distribution of peat resources is uneven, and due to geographical restrictions, long-distance transportation will also increase the cost of raising seedlings
In addition, although the total nitrogen content of peat is high, most of them are organic nitrogen, which is difficult to be absorbed and utilized by plants. The direct utilization rate of seedlings is low, and the fertilizer efficiency is relatively poor. Difficulty in water, affecting the process of plant seedlings

Method used

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  • Fruit vegetable universal seedling breeding substrate and preparation method and application thereof
  • Fruit vegetable universal seedling breeding substrate and preparation method and application thereof
  • Fruit vegetable universal seedling breeding substrate and preparation method and application thereof

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preparation example Construction

[0056] The present invention also provides a kind of preparation method of seedling raising substrate, comprises the steps:

[0057] After the raw materials are sieved, they are uniformly mixed in proportion to obtain the seedling raising substrate. The preparation method of the seedling raising substrate of the invention has simple process, is suitable for large-scale production, improves production efficiency and reduces production cost.

[0058] In a preferred embodiment of the present invention, each raw material is passed through a 5-7 mm sieve, and mixed uniformly in proportion to obtain the seedling-raising substrate.

[0059] The invention also provides an application of the seedling-raising substrate, and the seedling-raising substrate is used for seedling raising of fruit and vegetable plants. Preferably, the fruit and vegetable plants include tomatoes, cucumbers, eggplants, peppers, watermelons and pumpkins.

[0060] In a preferred embodiment of the present invent...

Embodiment 1

[0062] A preparation method for seedling-raising matrix, comprising the steps of:

[0063] (1) Weigh Pleurotus eryngii mushroom dregs, shiitake mushroom dregs, enoki mushroom dregs and flat mushroom dregs according to the mass ratio of 3:3:1:1. After mixing evenly, add water to adjust the water content of the mushroom dregs mixture to 60%. Fermentation, turn over when the temperature rises to 60°C, complete the fermentation when the temperature of the pile drops to room temperature, and obtain the fermented product of mushroom dregs for later use;

[0064] (2) In terms of parts by volume, prepare 40 parts of peat, 50 parts of fly ash, 20 parts of fermented mushroom dregs and 10 parts of vermiculite, after crushing, pass through a 5-7mm sieve, fully mix and stir, and obtain The seedling substrate.

[0065] Wherein, the organic matter content of the peat is ≥30%, and the specific gravity is 0.5-0.7g / cm 3 , pH is 5.5-6.5; the pH of the fly ash is 6.5-8.5, the salinity is 0-0.3%...

Embodiment 2

[0067] The present embodiment refers to the preparation method of Example 1, and the only difference is that the volume parts of peat, fly ash, fermented mushroom dregs and vermiculite are 25 parts, 40 parts, 10 parts and 5 parts respectively.

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Abstract

The invention relates to the technical field of seeding breeding methods, and particularly relates to a fruit vegetable universal seedling breeding substrate and a preparation method and application thereof. The seedling breeding substrate is prepared from, by volume, 25-40 parts of turf, 30-70 parts of fly ash, 5-40 parts of mushroom residue ferment substance and 1-20 parts of vermiculite. The preparation method comprises the steps that after each raw material is screened, the raw materials are uniformly mixed according to proportion to obtain the seedling breeding substrate. According to theseedling breeding substrate, the consumption of the nonrenewable resource turf is reduced, a large number of agricultural wastes and industrial wastes are consumed to form effective ecological circulation economy, the fertilizer efficiency of the seedling breeding substrate can be improved, and the cost of the seedling breeding substrate is reduced. The rate of emergence of the seedling breedingsubstrate is high and can reach up to 96%-100%, and the seedling emergence is uniform and rapid; water reserving rate is high, the water preserving capability of the substrate is excellent, the rate of emergence of each fruit vegetable plant can be effectively improved, the germinating time and seed emergence time are shortened, and the sound seedling index is high.

Description

technical field [0001] The invention relates to the technical field of seedling raising methods, in particular to a general seedling raising substrate for fruits and vegetables, a preparation method and application thereof. Background technique [0002] The earliest rudiments of factory production of plants appeared in protected gardening in Northern Europe. The industrial seedling cultivation of vegetables was gradually differentiated during the development of plant factory production, and has now formed an independent industry. In order to realize domestic modern agriculture in line with the world, industrialized seedling cultivation and industrialized production are inevitable trends. Among them, the most critical thing in industrial seedling cultivation is the selection of seedling substrate. [0003] Traditional seedling substrates mostly use peat as the main raw material, which accounts for 50-60% of the total substrate, and even needs to be as high as 70-80% to meet ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/10A01G24/15A01G24/17A01G24/20A01G24/28A01G24/30
CPCA01G24/28A01G24/10A01G24/15A01G24/17A01G24/20A01G24/30
Inventor 刘笑冰刘克锋杨萌
Owner BEIJING UNIV OF AGRI
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