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Preparation of sludge organic medium and moveable breeding method based on medium

An organic substrate and sludge technology, which is applied in the preparation of organic fertilizers, planting substrates, botanical equipment and methods, etc., can solve the problems of uneven seedling raising levels, damage to seedling root machinery, and no unified formula type, etc., to achieve The effect of increasing the effective state, accelerating the dissolution of solute, and enhancing the ability to adapt to the environment

Inactive Publication Date: 2017-12-19
LUOYANG MAOSHENG BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are various conventional methods of raising seedlings, but there is no uniform type of formula for seedling raising substrates, so that the level of seedling raising is uneven. In addition, seedlings are raised using plug trays or other forms of seedling raising trays. Or the insufficient supply of nutrients leads to a decrease in the survival rate or quality of the seedlings, which may damage the roots of the seedlings or cause mechanical damage to other parts during transplanting

Method used

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  • Preparation of sludge organic medium and moveable breeding method based on medium
  • Preparation of sludge organic medium and moveable breeding method based on medium
  • Preparation of sludge organic medium and moveable breeding method based on medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A preparation method of sludge organic matrix, comprising the following steps:

[0021] Step 1, the sewage is firstly oxidized by biofilm contact to obtain the sludge of the primary sedimentation tank and filtered sewage, and then the filtered sewage is oxidized by contact with the biofilm to obtain the sludge of the secondary sedimentation tank; the sludge of the primary sedimentation tank and the secondary sedimentation tank The sewage sludge was mixed with pool sludge to obtain sewage sludge; the sewage sludge was pretreated for 30 minutes with 100kHz ultrasonic wave; then placed in a hydrocyclone for dehydration, the feeding pressure was 0.3MPa, and the water temperature was 35°C to obtain pretreated sewage sludge. mud.

[0022] Step 2: Crush the plant waste into 5-8mm and mix it with the pre-treatment sludge at a volume ratio of 1:2, and mix well to obtain a mixture; stack the mixture in a fermentation tank for fermentation, and the stacking height is 1.0 -1.5m, t...

Embodiment 2

[0026] A preparation method of sludge organic matrix, comprising the following steps:

[0027] Step 1, the sewage is firstly oxidized by biofilm contact to obtain the sludge of the primary sedimentation tank and filtered sewage, and then the filtered sewage is oxidized by contact with the biofilm to obtain the sludge of the secondary sedimentation tank; the sludge of the primary sedimentation tank and the secondary sedimentation tank The sewage sludge was mixed with the pool sludge to obtain the sewage sludge; the sewage sludge was pretreated for 25 minutes with 105kHz ultrasonic waves; mud;

[0028] Step 2: Mix the crop straw and plant leaves and crush them into 5-8mm and mix them with the pretreatment sludge at a volume ratio of 1:2, and stir evenly to obtain the mixture; stack the mixture in the fermentation tank for fermentation, stack The height is 1.0-1.5m, the fermentation time is 22 days, the fermentation temperature is 38°C at the beginning, after 11 hours of ferment...

Embodiment 3

[0032] A preparation method of sludge organic matrix, comprising the following steps:

[0033] Step 1, the sewage is firstly oxidized by biofilm contact to obtain the sludge of the primary sedimentation tank and filtered sewage, and then the filtered sewage is oxidized by contact with the biofilm to obtain the sludge of the secondary sedimentation tank; the sludge of the primary sedimentation tank and the secondary sedimentation tank pool sludge was mixed to obtain sewage sludge; the sewage sludge was pretreated for 20 minutes with 110kHz ultrasound; mud;

[0034] Step 2. Mix the fallen leaves of plants, crop straws, medicine residues, wine residues and mushroom residues, crush them into 5-8mm, mix them with the pre-treatment sludge at a volume ratio of 1:2, and stir them evenly to obtain a mixture; stack the mixture Put it in a fermentation tank for fermentation, the stacking height is 1.0-1.5m, the fermentation time is 20 days, the fermentation temperature is 40°C at the be...

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Abstract

The invention relates to preparation of a sludge organic medium and a moveable breeding method based on the medium, and belongs to the field of sludge treatment and plant cultivation. The moveable breeding method comprises the following steps: taking prepared sludge organic medium as a base, selecting non-woven cloth bags of different calibers according to size of livestock, and filling the non-woven cloth bags with the sludge organic medium; sowing seeds or transplanting seedlings into the sludge organic medium; spraying water to meet moisture requirements, and regulating and controlling the temperature, the humidity and the lighting time in a greenhouse; and when the seeds sprout or the seedlings grow to a transplanting level, moving the non-woven cloth breeding bags into fields from the greenhouse, directly placing the non-woven cloth breeding bags on the fields, and performing common management. By adopting the method, fertility required for growth and development is provided for breeding, good joint of greenhouse breeding with field transplanting is achieved through a moveable breeding technique, and thus the breeding efficiency is improved.

Description

technical field [0001] The invention belongs to the field of sludge treatment and plant planting, and in particular relates to the preparation of a sludge organic substrate and a mobile seedling raising method based on the substrate. Background technique [0002] Cultivating strong seedlings is one of the primary technical measures for crop production, especially vegetable production, to achieve high yield and high efficiency. Improve efficiency, good seedling technology can save the amount of seeds used, improve the disease resistance of seedlings, and reduce production costs. There are various conventional methods of raising seedlings, but there is no uniform type of formula for seedling raising substrates, so that the level of seedling raising is uneven. In addition, seedlings are raised using plug trays or other forms of seedling raising trays. Or the insufficient supply of nutrients leads to a decrease in the survival rate or quality of the seedlings, and it is intende...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00A01G9/10
CPCA01G24/00C05F5/00C05F17/00C05G3/00C05F5/006C05F5/008C05F11/00C05F11/08Y02W30/40
Inventor 杨志学杨元涛杨阁阁
Owner LUOYANG MAOSHENG BIOTECH
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