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Degradable soil nutrition ventilating column and preparation method thereof

A nutrition and soil technology, applied in the field of soil science, can solve problems such as poor soil ventilation effect, and achieve the effects of simple structure, improved nutrients, and increased bonding effect.

Active Publication Date: 2019-07-19
SHANGHAI ACADEMY OF LANDSCAPE ARCHITECTURE SCI & PLANNING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a degradable soil nutrient aeration column and its preparation method. The degradable soil nutrient aeration column and its preparation method should solve the problem of soil aeration caused by mechanical means punching in the prior art. Technical issues with underperforming

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The invention provides a degradable soil nutrient aeration column, which includes wet garbage composting products, active greening plant waste, peat, perlite, adhesive, and water-retaining agent;

[0029] The wet garbage composting product is a secondary composting fermentation product of wet garbage, the wet garbage composting time is greater than 60 days, the particle size of the wet garbage composting product is between 5-8mm, and the pH is 8.05. EC is 2.34 mS cm -1 , the organic matter content is 351g·kg -1 ;

[0030] The active greening plant waste is the product of earthworms eating the greening plant waste, the particle size of the active greening plant waste is between 1-3 mm, the pH is 7.12, and the EC is 4.05 mS·cm -1 , the content of organic matter is 405g·kg -1 ;

[0031] The particle size of peat is between 3-5mm, the pH is 5.62, and the EC is 0.14 mS cm -1 , the organic matter content is 342g·kg -1 ;

[0032] The particle size of perlite is 1-3mm, t...

Embodiment 2

[0046] After the product of the present invention in Example 1 was used on beech trees for 2 years, it was compared with beech trees with ordinary PVC material ventilation pipes, and the root system of beech trees was continuously tracked and scanned with Zequan CI-600 micro-root canal scanner, and the results confirmed the use of The fibrous roots of the beech root system in the wet waste ventilation pipe are obviously more than those using the ordinary ventilation pipe, and the root length is also 0.8-1.5 times longer than that of the ordinary treatment. The average chlorophyll content of the product of the present invention using Example 1 is 22.3 mg / g higher than that of the common treatment, the average crown width is 0.31 m larger, and the average increase in diameter at breast height is 0.43 cm. The deciduous period of beech trees using the product of the present invention is also extended by 20-30 days compared with common treatment.

Embodiment 3

[0048] The product of the present invention of embodiment 1 is transplanted and used in camphor, and the chlorophyll content of camphor using wet garbage aeration column is 5-15% higher than that of common plantation after transplanting, and the annual increase in diameter of camphor after use is higher than that of common plantation. The average size is 0.23 cm, and the improved effect of the present invention will continue to affect the camphor within one year.

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PUM

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Abstract

The invention provides a degradable soil nutrition ventilating column. The degradable soil nutrition ventilating column comprises a wet garbage compost product, active greening plant wastes, turf, perlite, a binder and a water retaining agent; the wet garbage compost product is a secondary compost fermentation product of wet garbage, and the active greening plant wastes are a product of earthwormedible greening plant wastes; the volume ratio of the wet garbage compost product, the active greening plant wastes, the turf and the perlite is 5: 2: 2: 1; in a mixture of the wet garbage compost product, the active greening plant wastes, the turf and the perlite per cubic meter, the adding amount of the binder is 1000-1200 g, and the adding amount of the water-retaining agent is 800-1000 g. Thesoil can be improved, nutrients are promoted, furthermore, the effect of environmental protection is achieved, and the degradable soil nutrition ventilating column is simple to operate and simple in structure.

Description

technical field [0001] The invention belongs to the field of soil science and relates to a soil aeration pipe, in particular to a degradable soil nutrition aeration column containing wet garbage compost and a preparation method thereof. Background technique [0002] The growth of plant roots plays an important role in the process of plant growth. Root growth In addition to the nutrients provided by the soil itself, the oxygen required for root cell respiration is also provided by the air dissolved in the soil. Therefore oxygen plays a decisive role in the growth of plants in the soil. [0003] Common ways to improve the growth of plant roots include the application of rooting agents, soil conditioners, and microbial agents. In terms of physical improvement, holes are drilled around the plant roots, or holes are drilled with machines to install ventilation pipes. [0004] However, the above-mentioned traditional methods are time-consuming and labor-intensive, and the air ho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/06A01B79/02C05G3/00C05G3/04C05G3/80
CPCA01G7/06A01B79/02C05D9/00C05G3/00C05G5/45C05G3/80C05F9/04C05F11/00C05F11/02
Inventor 梁晶徐冰伍海兵张青青陈平朱清何小丽
Owner SHANGHAI ACADEMY OF LANDSCAPE ARCHITECTURE SCI & PLANNING
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