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A kind of modified soil applied to football field lawn planting and preparation process thereof

A football field and modification technology, applied in the field of modified soil and its preparation technology, can solve the problems of compaction, soil loss of football field, water accumulation in football field, etc.

Active Publication Date: 2021-03-05
乐途景辰(浙江)体育有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, after the natural football field lawn is used for a period of time, that is, after long-term sports and trampling, the root layer of the lawn bed is easily compacted and hardened, resulting in a decrease in the oxygen content in the soil and affecting the normal growth of the lawn. The lawn of the natural football field will be degraded in the later period of use, and the quality of the lawn will decline
[0004] At the same time, when the traditional football field is raining, it is very easy to cause water accumulation on the football field
Excessive water accumulation will lead to a decrease in the oxygen content in the soil, which will affect the normal growth of the lawn
After the rainfall ends, because the accumulated water is not easy to discharge, artificial drainage is generally required, and this will cause the soil of the football field to be lost with the water discharge, resulting in a reduction in the planting soil and affecting the normal growth of the lawn.

Method used

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  • A kind of modified soil applied to football field lawn planting and preparation process thereof
  • A kind of modified soil applied to football field lawn planting and preparation process thereof
  • A kind of modified soil applied to football field lawn planting and preparation process thereof

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preparation example Construction

[0067] The preparation process of modified zeolite adopts mixing zeolite and dodecyltrimethylammonium bromide, and passing high-temperature steam to heat the zeolite to obtain modified zeolite; zeolite and dodecyltrimethylammonium bromide The weight ratio is 1:1.5.

[0068] The dispersant adopts the hydrophilic dispersant produced by Guangzhou Detian New Material Co., Ltd.;

[0069] 5) Add 3% of the pH regulator to the second mixture, mix and stir to obtain the third mixture, dry, pulverize and sieve the third mixture to make the particle size reach 70 μm to obtain the soil conditioner ;

[0070] 6) After mixing 35% medium-fine sand and 65% peat soil, sandy soil is prepared;

[0071] 7) Mix 5% chemical fertilizer, 5% organic fertilizer, 15% soil conditioner, and 75% sand to prepare modified soil.

[0072] The difference between embodiment 2-5 and embodiment 1 is: modified soil comprises following raw material in weight percentage:

[0073]

[0074] The difference betwee...

Embodiment 1

[0077] The difference between embodiment 10-13 and embodiment 1 is: the rooting agent comprises the following raw materials in weight percentage:

[0078]

[0079] The difference between Embodiment 14-17 and Embodiment 1 is: the pH regulator comprises the following raw materials in weight percentage:

[0080]

[0081]

[0082] The difference between embodiment 18-21 and embodiment 1 is: initiator comprises following table by weight meter raw material as follows:

[0083]

[0084] The difference between embodiment 22-25 and embodiment 1 is: the reaction temperature for the first time is as follows when the temperature is stepped up:

[0085] Example Example 22 Example 23 Example 24 Example 25 temperature / ℃ 30 33 37 40

[0086] The difference between embodiment 26-28 and embodiment 1 is: the reaction time for the first time is as follows when the temperature is stepped up:

[0087] Example Example 26 Example 27 Example...

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Abstract

The invention relates to modified soil for football field lawn planting, and relates to the technical field of soil improvement. The modified soil comprises, by weight, 3-7% of a chemical fertilizer,3-7% of an organic fertilizer, 10-20% of a soil improvement agent and the balance sandy soil. The soil improvement agent comprises, by weight, 11-15% of tryptophan, 6-10% of p-toluenesulfonic acid, 9-13% of corn starch, 30-50% of modified zeolite, 0.6-1% of N,N-methylene bisacrylamide, 0.3-0.7% of thiohydracrylic acid, 1-5% of a pH value regulator, 0.3-0.7% of an initiator, 0.6-1% of a rooting agent, 0.3-0.7% of a dispersing agent, 0.1-0.5% of sodium tripolyphosphate and the balance deionized water. The preparing method includes the steps of firstly, preparing the initiator, pH value regulatorand rooting agent; secondly, preparing a first mixture; thirdly, preparing a second mixture; fourthly, preparing a third mixture; fifthly, drying, smashing and sieving the third mixture to obtain thesoil improvement agent. By modifying and compounding the soil, the water absorbing quality and air permeability of the soil are improved, the soil is not prone to caking, and the quality of a lawn isimproved.

Description

technical field [0001] The invention relates to the technical field of soil improvement, in particular to a modified soil applied to football field lawn planting and a preparation process thereof. Background technique [0002] According to the type of surface layer, football field lawns are divided into three categories: natural grass football field, artificial grass football field, and real and false mixed grass football field. Among them, the natural grass football field is a commonly used field type for football matches. [0003] However, after the natural football field lawn is used for a period of time, that is, after long-term sports and trampling, the root layer of the lawn bed is easily compacted and hardened, resulting in a decrease in the oxygen content in the soil and affecting the normal growth of the lawn. The lawn of the natural football field is degraded in the later period of use, and the quality of the lawn is reduced. [0004] At the same time, when it ra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G24/10A01G24/20C09K17/40A01N63/50A01N43/16A01N37/10A01N43/08A01N25/08A01N57/12A01P3/00A01P21/00A01P1/00C09K101/00
Inventor 骆家宁章丽芳
Owner 乐途景辰(浙江)体育有限公司