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Seedling substrate

A technology for raising seedlings and seedlings, applied in the field of raising seedlings, can solve the problems of poor air permeability of seedling matrices, poor fertilizer and water retention capacity, insufficient substrate nutrients, etc., and achieves the effects of being beneficial to growth, lasting fertilizer retention and water retention capacity, and strong permeability.

Active Publication Date: 2013-07-17
YUNHE AGRI COMPREHENSIVE DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of poor air permeability, insufficient matrix nutrients, and poor fertilizer and water retention capacity of the prior art seedling raising substrate, and provide a seedling raising substrate with strong permeability, light texture, and long-lasting fertilizer and water retention capacity.

Method used

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  • Seedling substrate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A kind of seedling raising substrate, which is made by mixing the following components by weight percentage: 25% humus soil, 8% rice bran, 40% peat, 2% organic fertilizer, and 25% waste bacteria stick;

[0023] Among them, the waste bacteria sticks have been pre-treated by centralized stacking retting sterilization and fertilization. The specific operation is as follows: put the waste bacteria sticks recovered from the edible fungi production base in Yunhe County into the stacking retting pool, and the thickness of the waste bacteria sticks is 50cm. , and then sprinkle a layer of charcoal ammonia on the waste bacteria sticks, the amount of charcoal ammonia (that is, the amount of spraying) is 2kg / ㎡ (based on the area of ​​the treatment pool), and then cover and seal it with a plastic film for 5 months;

[0024] The above-mentioned components are mixed evenly in proportion, and then slow-release fertilizer is added at a ratio of 2kg / m3, and the seedling raising substrate ...

Embodiment 2

[0027] A kind of seedling raising substrate, which is made by mixing the following components by weight percentage: 20% humus soil, 13% rice bran, 20% peat, 2% organic fertilizer, and 45% waste fungus stick;

[0028] Among them, the waste bacteria sticks have been pre-treated by centralized stacking retting sterilization and fertilization. The specific operation is as follows: put the waste bacteria sticks recovered from the edible fungi production base in Yunhe County into the stacking retting pool, and the thickness of the waste bacteria sticks is 100cm. , and then sprinkle a layer of charcoal ammonia on the waste bacteria sticks, the amount of charcoal ammonia (that is, the amount of spraying) is 3kg / ㎡ (based on the area of ​​the treatment pool), and then cover and seal it with a plastic film for 6 months;

[0029] The above-mentioned components are mixed evenly in proportion, and then slow-release fertilizer is added at a ratio of 2kg / m3, and the seedling raising substrate ...

Embodiment 3

[0032] A nursery stock seedling substrate, which is made by mixing the following components by weight percentage: 25% humus soil, 17% rice bran, 10% peat, 3% organic fertilizer, and 45% waste fungus stick;

[0033] Among them, the waste fungus sticks have been pre-treated by centralized stack retting sterilization and fertilization. The specific operation is as follows: put the waste fungus sticks recovered from the edible fungus production base in Yunhe County into the stacking retting pool, and the stacking thickness of the waste fungus sticks is 75cm. , and then sprinkle a layer of charcoal ammonia on the waste bacteria sticks, the amount of charcoal ammonia (that is, the amount of spraying) is 2.5kg / ㎡ (based on the area of ​​the treatment pool), and then cover and seal it with a plastic film for 5 and a half months;

[0034] The above-mentioned components are mixed evenly in proportion, and then slow-release fertilizer is added at a ratio of 2kg / m3, and the seedling raising...

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Abstract

The invention relates to the technical field of seedling culture, in particular to containerized seedling substrate, and aims to overcome the defect that the prior seedling substrate is poor in breathability, deficient in nutrition and poor in fertilizer and water retention. The seedling substrate comprises, by weight percent, 20-25% of humus, 8-17% of bran coat, 8-40% of peat, 2-4% of organize fertilizer, and 25-45% of discarded mushroom stick. The formula of the seedling substrate is reasonable, the seedling substrate is fully nutrient, the added bran coat quickly increases breathability of the substrate, oxygen required for breath of roots of the seedlings being cultured can be supplied, root rot rarely occurs to the seedlings being cultured, and the survival rate of the seedlings is increased greatly.

Description

technical field [0001] The invention relates to the technical field of seedling raising, in particular to a nursery stock seedling raising substrate. Background technique [0002] Substrate is one of the important components of cultivating seedlings. It can make broad-leaved tree seedlings grow under root-controlled conditions, provide sufficient nutrients, make the seedlings grow quickly, and increase the speed of seedlings. [0003] Most of the existing seedling substrates at home and abroad are humus, which is composed of litter and soil. This type of substrate cannot be used for root-controlled seedling cultivation, because it has many bacteria and poor air permeability, and it is easy to rot the root system of seedlings. , resulting in low survival rate of seedlings. In addition, the lack of nutrients in the conventional seedling substrate makes the growth of seedlings relatively slow. [0004] Chinese patent CN102106248A, authorized announcement date August 8, 2012, d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00
Inventor 张大伟林昌礼
Owner YUNHE AGRI COMPREHENSIVE DEV
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