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Method for constructing wind-resistant landscape forest of coastal city river

A construction method and coastal technology, applied in the fields of botanical equipment and methods, forestry, planting substrates, etc., can solve problems such as poor landscape effect, poor wind and humidity resistance, and achieve rapid growth, good practical operability, and resistance to typhoons. effect of weather

Inactive Publication Date: 2019-06-18
广州市林业和园林科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a construction method for wind-resistant landscape forests in coastal cities in view of the technical deficiencies of existing coastal urban river trees with poor wind and humidity resistance and poor landscape effects

Method used

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  • Method for constructing wind-resistant landscape forest of coastal city river
  • Method for constructing wind-resistant landscape forest of coastal city river

Examples

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Effect test

Embodiment 1

[0028] In mid-March 2016, a river wind-resistant landscape forest was constructed in a river green space in Haizhu District, Guangzhou City, a coastal city. The width of the river bank green space was 30 meters. From the river to the bank, a near-shore layer, an intermediate layer, and an offshore layer were constructed, and the near-shore layer was mixed. There are 3 rows of Melaleuca japonica and willow, 2 rows of mixed terminalia and small-leaved terminalia are planted in the middle layer, and 1 row of poinciana is planted in the offshore layer. All trees are selected from robust seedlings with complete main root system, the diameter of seedlings is 7cm to 9cm, and the plants have a complete natural crown. The length*width*depth of the planting hole is 1.5m*1.5m*1m, and the adjacent distance is 5m~6m. Mix 4-5 kg ​​of decomposed and odorless base fertilizer (farmyard manure) in each hole in the planting hole; select garden planting soil with drainage, ventilation, water and ...

Embodiment 2

[0038] In May 2015, a river wind-resistant landscape forest was built in a river green space in Panyu District, Guangzhou City, a coastal city. The width of the river bank green space was 50 meters. There are 4 rows of gold and willow in the middle layer, 2 rows of mixed terminalia and terminalia lobata in the middle layer, and 2 rows of poinciana in the offshore layer. All trees are selected from robust seedlings with complete main root system, the diameter of seedlings is 7cm to 9cm, and the plants have a complete natural crown. The length*width*depth of the planting hole is 1.5m*1.5m*1m, and the adjacent distance is 6m~7m. Mix about 5-6kg of decomposed and odorless base fertilizer (farmyard manure) in each hole in the planting hole; select garden planting soil with drainage, ventilation, water and fertilizer retention capabilities, soil pH=5.3-7, EC (ms / cm)= 0.15 to 0.60, after planting, set up support at the first branch point of the seedlings, water thoroughly for the fi...

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Abstract

The invention discloses a method for constructing a wind-resistant landscape forest of a coastal city river. A near-shore layer, an intermediate layer and an offshore layer are divided from a river toa shore, trees are planted in layers, and the planted trees include callistemon viminalis, melaleuca bracteata, terminalia catappa, terminalia mantaly and royal poinciana. The tree species selected by the method have better adaptability and wind resistance, the selected tree species adapt to the coastal city climate, the growth is robust, the tree species are dry, branches are flexible, the mainroot systems are strong, the branches are grown in turn, the crowns are umbrella-shaped, the crowns have good wind resistance, the root systems are deep, and the tree species are strong in wind resistance; a community constructed by the selected tree species has the moisture resistance and the landscape effect; the seedling selection and planting techniques are clear and simple, and the actual operability is good.

Description

technical field [0001] The invention belongs to the technical field of wind-resistant landscape forests for river courses, and more specifically relates to a method for constructing wind-resistant landscape forests for river courses in coastal cities. Background technique [0002] Coastal cities are one of the areas most severely damaged by typhoons. Especially in the past two years, super typhoons 'Hato' and 'Mangosteen' have swept across coastal cities, which has had a huge impact on urban greening. After the typhoon, the branches and stems of the plants were severed, and the city was devastated. It took a lot of manpower and material resources to clean and renew the plants, which brought serious troubles to the urban greening work. [0003] Coastal cities are extremely rich in water systems, and river green space has become an important part of garden green space, one of the most closely-connected parts of urban residents' activities, and an important place for the constr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G23/04A01G24/12
Inventor 李许文王伟倪建中代色平陈莹胡杏刘国锋
Owner 广州市林业和园林科学研究院
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