Greening method for increasing plant diversity by simulating natural plant community

Abstract

The invention belongs to a forest, greening and ecological restoration field and relates to a greening method for increasing plant diversity by simulating a natural plant community. The method comprises steps of: investigating the present situation and history of natural and local plant communities in a city or an area; evaluating and selecting natural and local plant communities; optimizing the selected natural and local plant communities; breeding seedlings of the natural and local plants; applying greening projects which simulate the natural and local plant communities; and subsequently optimizing and evaluating simulative natural and local plant communities and the projects. Utilizing the multi-layer plant community characteristics (multi-layer, multi-structure, multi-function) of the natural and local plant communities, the invention establishes close-natural plant communities which can fully utilize space resources, adapt to local environments and form stable and long-term coexistence; the invention can achieve a large green quantity per unit space, good ecological benefits and powerful ecological functions, substantially increase biological diversity of urban greenland, improve landscape functions, show regional characteristics and reduce maintenance costs.

Description

technical field

[0001] The invention belongs to the field of forest, greening and ecological restoration, and in particular relates to a greening method for simulating natural plant communities and increasing plant diversity. Background technique

[0002] Urban plant diversity is an important basis for improving urban ecological environment, enriching urban landscape, highlighting regional characteristics, and promoting sustainable development of regional society, economy, and environment, and is an important part of biodiversity conservation. In recent years, my country's urban ecological environment and landscaping construction have achieved rapid development, but there are widespread phenomena such as single plant species, poor ecological function of the community, monotonous landscape, and neglect of native plants, which lead to "a thousand green faces". The core problem is the plant Diversity applications are woefully inadequate.

[0003] Biodiversity protection is of g...