Method for mixing ceramic particles into root layer to improve trampling tolerance of sport lawn

A technology of trampling resistance and ceramic particles, applied in horticultural methods, botanical equipment and methods, planting substrates, etc., to reduce the impact of growth, promote growth, reduce soil compaction and soil shearing force

Inactive Publication Date: 2018-08-10
INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, referring to the use of ceramic particles in civil engineering, the method of mixing ceramic particles into the root layer of sports turf to improve the trampling resistance of sports turf has not been reported.

Method used

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  • Method for mixing ceramic particles into root layer to improve trampling tolerance of sport lawn
  • Method for mixing ceramic particles into root layer to improve trampling tolerance of sport lawn
  • Method for mixing ceramic particles into root layer to improve trampling tolerance of sport lawn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] (1) According to the construction standard of the sports field, remove 20 cm of loam on the surface of the site and then level and compact it. After laying the gravel layer, mix the ceramic particles with medium coarse sand, peat and compound fertilizer at a ratio of 2.5g / Kg evenly outside the site, and then lay On the gravel layer of the lawn bed, the substrate is laid with a thickness of 25 cm. After the laying is completed, it is scraped and compacted, and the lawn is planted after watering.

[0040] (2) Plant 'Yangjiang' bermudagrass by direct seeding method on the flat bed matrix mixed with ceramic grains, the planting ratio is (1:5).

[0041] (3) In the second and third years after the lawn is established, the simulated trampler is used for trampling treatment, trampling 3 times a week (each trampling intensity is equivalent to two football games), 3 months a year, a total of 72 times trampling;

[0042] (4) After trampling for 3 months every year, measure the phy...

Embodiment 2

[0044] (1) According to the construction standard of the sports field, remove 20 cm of loam on the surface of the site and then level and compact it. After laying the gravel layer, mix the ceramic particles with medium coarse sand, peat and compound fertilizer in a ratio of 5g / Kg outside the site, and then lay it on the ground. On the gravel layer of the lawn bed, the substrate is laid with a thickness of 25 cm. After the laying is completed, it is scraped and compacted, and the lawn is planted after watering.

[0045] (2) Plant 'Yangjiang' bermudagrass by direct seeding method on the flat bed matrix mixed with ceramic grains, the planting ratio is (1:5).

[0046] (3) In the second and third years after the lawn is established, the simulated trampler is used for trampling treatment, trampling 3 times a week (each trampling intensity is equivalent to two football games), 3 months a year, a total of 72 trampling times;

[0047] (4) After trampling for 3 months every year, measur...

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Abstract

The present invention relates to a method for mixing ceramic particles into a root layer to improve trampling tolerance of a sport lawn. A lawn bed substrate is formed by uniformly mixing the ceramicparticles with a particle size of 2-3 mm with medium coarse sand, wherein an adding ratio of the ceramic particles is 5 g / Kg. According to the method provided by the present invention, after the lawnbed substrate is spread onto a place under construction, lawn plants are planted on the lawn bed substrate, so that stability of a lawn bed is increased, sporting quality of the lawn is improved, soilcompaction and soil shearing force are reduced, growth environment in a lawn root zone is improved, growth of overground parts of the lawn is promoted, and the trampling tolerance of the lawn is significantly improved.

Description

technical field [0001] The invention relates to a lawn bed matrix optimization method in the technical field of lawn field construction, specifically a method for improving the trampling resistance of various types of sports lawns such as football fields and tennis courts by mixing ceramic particles into the root layer of the lawn bed sexual method. Background technique [0002] The lawn of the sports field is a lawn field for various sports (such as football, baseball, golf, etc.). Different from general green lawns, sports lawns need to be able to withstand high-frequency and high-intensity sports trampling. In order to improve the trampling resistance of sports venues, people often use completely improved or partially improved methods to prepare sand-based flat beds. The sand-based flat bed structure can ensure good drainage and ventilation, but the sandy surface lacks stability. Under high-intensity trampling conditions, the surface is easily deformed, which reduces th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01G24/10A01G24/28A01G7/06
Inventor 李丹丹刘建秀郭海林宗俊勤陈静波汪毅李建建李玲王晶晶
Owner INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
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