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Method for constructing bermudagrass lawn on tropical coral island reef

A technology of bermudagrass and bermudagrass, applied in lawn growth, botanical equipment and methods, gardening, etc., can solve the problems of high lawn survival rate, low lawn survival rate, high maintenance cost, etc., and achieve high survival rate and landscape effect Good, low maintenance cost effect

Pending Publication Date: 2018-12-28
INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of low survival rate and high maintenance cost of lawns on tropical coral islands and reefs in the prior art, the present invention provides a method for constructing bermudagrass lawns on tropical coral islands and reefs. high survival rate

Method used

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  • Method for constructing bermudagrass lawn on tropical coral island reef

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0079] 1. In 2016, set up 6 experimental plots on the tropical coral reefs in Sansha, Hainan, each with an area of ​​4m 2 , Divide the test plot into two groups, each group has 3 plots, which are used as the test group and the control group respectively.

[0080] Wherein, the test group was carried out by the method of the present invention, and the control group was treated the same as the method of the present invention except that the lawn bed was not improved. The domestic salt-tolerant lawn variety 'Yangjiang' bermudagrass was selected as the test variety.

[0081] 2. Test method:

[0082] In April 2016, the 'Yangjiang' bermudagrass stems in the normal growth period were pruned at the breeding base to a height of 6cm. After pruning, all weeds and grass clippings were removed, and the pruned stems were scraped off The depth of shoveling of seed stems is 1-1.2cm, and the length and width are 100cm×30cm. After the seed stems are scooped up, the soil on the seed stems is c...

Embodiment 2

[0092] In 2017, the tropical coral island reef in Sansha, Hainan, the lawn demonstration area was 5000m 2 .

[0093] In June 2017, the seed stems of the 'Yangjiang' variety were trimmed to a height of 5cm. After trimming, all weeds and grass clippings were removed, and the seed stems growing in the breeding base were scooped up with a weeder. The depth of the grass is 0.8-1cm, and the length and width are 100cm×30cm. After the seed stems are scooped up, the soil on the seed stems is cleaned and dried naturally until the leaf surface is in a dry state. Loading volume is 0.1m 3 In the foam box, the seed stems were treated with 2000 times of mass fraction 2.5% deltamethrin emulsifiable concentrate and 800 times of mass fraction of 75% chlorothalonil wettable powder, respectively. Put 8 high-polymer compound biological ice bags with a capacity of 250mL, seal the foam box with adhesive tape and the matching foam box cover, and transport it to the lawn planting area after 5 days....

Embodiment 3

[0100] In 2017, the tropical coral island reef in Sansha, Hainan, the lawn demonstration area was 2000m 2 .

[0101] In July 2017, the stems were trimmed to a height of 8cm, all weeds and grass clippings were removed, and the stems growing in the breeding base were scooped up with a weeder. The length and width are 100cm×30cm. After the stems are scooped up, they are cleaned, and the stems are naturally dried until the leaf surface is in a dry state, and there is no water or water droplets on the surface. Loading volume is 0.1m 3 In the foam box, insecticidal and bactericidal treatments were carried out on the seed stems with 1500 times liquid of 2.5% deltamethrin emulsifiable concentrate and 600 times liquid of 75% chlorothalonil wettable powder respectively. Put 8 high-polymer compound biological ice bags with a capacity of 250mL in the foam box, seal the foam box with adhesive tape and the matching foam box cover, and transport it to the lawn planting area after 4 days. ...

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Abstract

The invention relates to the field of planting of lawns and provides a method for constructing a bermudagrass lawn on a tropical coral island reef. A Chinese native bermudagrass variety suitable for atropical coral island reef environment is adopted as a material, a seed stem planting method and a slight soil improvement measure are adopted, and in combination with an improved turf transport mode, the purpose of rapidly constructing the high-quality lawn on the tropical coral island reef is achieved. The lawn can be constructed within only 2 weeks according to the provided method, the survival rate of turf grass after the lawn is constructed is as high as 95% or above, the quality of the lawn is high, and a landscape effect is great. At the same time, the costs of planting materials, suchas the Chinese native bermudagrass variety, an improving agent and nitrogen-phosphorus-potassium compound fertilizer, adopted in the provided method are low, the planting cost of the lawn on the tropical coral island reef is greatly reduced, and the high quality and the great landscape effect can be maintained only by means of natural rainfall.

Description

technical field [0001] The invention relates to the technical field of lawn establishment and planting, in particular to a method for constructing bermudagrass lawns on tropical coral reefs. Background technique [0002] Tropical coral reefs mainly refer to coral reefs in tropical areas. The surface soil structure and physical and chemical properties of relevant islands and reefs are poor, mostly coral sand with coarse particles, poor water and fertilizer retention, and strong alkalinity. Moreover, the area where tropical coral reefs are located has high solar radiation and fast water evaporation, so it is not easy for plants to survive on tropical coral reefs. At the same time, the lack of surface vegetation on tropical coral islands and reefs will also affect their ecological environment. [0003] In the early stage of ecological construction of tropical coral islands and reefs, relevant units lacked sufficient understanding of the ecological environment characteristics ...

Claims

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Application Information

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IPC IPC(8): A01G20/00
CPCA01G20/00
Inventor 宗俊勤陈静波刘建秀李玲李丹丹简曙光任海郭爱桂李建建
Owner INST OF BOTANY JIANGSU PROVINCE & CHINESE ACADEMY OF SCI
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