Method for constructing biologic corridors for the transferring of the small ferine mammal in subtropical cities

A mammalian and biological technology, applied in the field of gardens, can solve problems that have not yet been discovered, and achieve the effect of low cost, simple method and easy construction

Inactive Publication Date: 2007-09-12
SHANGHAI JIAO TONG UNIV
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Problems solved by technology

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Method used

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Embodiment 1

[0020] This embodiment 1 is implemented under the following conditions of implementation and technical requirements:

[0021] 1. On the side of the Punan Canal in Fengxian District, Shanghai, build a 1,000-meter biological corridor with a width of 15 meters. The biological corridor structure:

[0022] 5m edge zone-2m buffer zone-1m core zone-2m buffer zone-5m edge zone

[0023] 2. The edge belts on both sides are multi-layer mixed compact green belts:

[0024] Upper layer: large arbor, height > 5 meters, canopy density 75%, evergreen arbor: deciduous arbor=7: 3 (quantity ratio), described evergreen arbor is: camphor, Duying, Cedar, Michelia miracosa, Mixed planting in equal proportions (quantity ratio), described deciduous trees are: eucalyptus, Chinese tallow tree, oak oak, Ailanthus ailanthus, Chinese paulownia, mixed planting in equal proportions (quantity ratio).

[0025] Middle layer: small shade-tolerant trees and large shrubs, 1.5 to 3 meters in height, 45% canopy den...

Embodiment 2

[0035] This embodiment 2 is implemented under the following conditions of implementation and technical requirements:

[0036] 1. On the side of Hangtang Port, Fengxian District, Shanghai, build a 1,000-meter biological corridor with a width of 18 meters. The corridor structure is as follows:

[0037] 5m edge zone-3m buffer zone-2m core zone-3m buffer zone-5m edge zone

[0038] 2. The edge belts on both sides are multi-layer mixed compact green belts:

[0039] Upper layer: large arbor, height > 5 meters, canopy density 80%, evergreen arbor: deciduous arbor=7: 3 (quantity ratio), described evergreen arbor is: camphor, duying, cedar, deep mountain Michelia, Mixed planting in equal proportions (quantity ratio), and the deciduous trees are: neem, Chinese tallow tree, Albizia juniperus, Ailanthus sinensis, and paulownia, mixed in equal proportions (quantity ratio).

[0040] Middle layer: small shade-tolerant trees and large shrubs, 1.5 to 3 meters in height, 40% canopy density, ev...

Embodiment 3

[0050] This embodiment 3 is implemented under the following conditions of implementation and technical requirements:

[0051] 1. On the side of Youdun Port along Songjiang District, Shanghai, build a 1,000-meter biological corridor with a width of 20 meters. The corridor structure is as follows:

[0052] 6m edge zone-3m buffer zone-2m core zone-3m buffer zone-6m edge zone

[0053] 2. The edge belts on both sides are multi-layer mixed compact green belts:

[0054] Upper layer: large arbor, height > 5 meters, canopy density 85%, evergreen arbor: deciduous arbor = 7: 3 (quantity ratio), described evergreen arbor is: camphor, privet, Duying, deep mountain Michelia, Mixed planting in equal proportions (quantity ratio), described deciduous trees are: eucalyptus, neem, Chinese tallow tree, oak oak, Ailanthus ailanthus, Chinese paulownia, mixed planting in equal proportions (quantity ratio).

[0055] Middle layer: shade-tolerant small trees and large shrubs, 1.5 to 3 meters in heigh...

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Abstract

The present invention belongs to the field of garden technology, and is especially method of constructing biological passage way for small wild mammal to migrate in subtropical city. The biological passage way is one 15-20 m wide green belt in symmetrical structure with dense outside and sparse inside. It consists of two marginal belts of dense complex mixed forest in 5-6 m width, one middle core belt of sparse small tree in 1-2 width, and two buffering belts between each of the marginal belts and the core belt of sparse shrub in 2-3 width. Constructing biological passage way for small wild mammal to migrate in subtropical city can raise the biodiversity and promote ecological balance in city.

Description

technical field [0001] The invention relates to a method in the technical field of gardening, in particular to a method for constructing a biological corridor for migrating small wild mammals in subtropical cities. Background technique [0002] With the acceleration of global urbanization, the urban ecological crisis has become increasingly prominent, and urban ecological security has become a major concern worldwide. While people's lives are becoming more and more modern, technological and superior, it is necessary to protect the natural environment on which human beings depend. The environment, maintaining the balance of the urban ecosystem, improving the urban ecological environment, and harmonious coexistence between man and nature are the common goals of mankind. [0003] The diversity of urban animals is an important indicator of the stability of urban ecosystems. Due to the high degree of artificialization of cities, most wild animals escape to the outskirts of cities...

Claims

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Application Information

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IPC IPC(8): A01G23/00A01G1/00A01K67/02
Inventor 车生泉马晓星
Owner SHANGHAI JIAO TONG UNIV
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