Method for restoring understory vegetation and constructing Lingnan indigenous ground-cover landscape from garden waste and indigenous plants

Abstract

The invention discloses a method for restoring understory vegetation and constructing a Lingnan indigenous ground-cover landscape from garden waste and indigenous plants. The method comprises the following steps: collection and treatment of garden waste, fermentation of the garden waste, plant variety selection, plant collection, plant pretreatment, mixing of plants and substrates into substrate blocks, and understory planting of the plants. According to the invention, a low-cost high-efficiency understory indigenous vegetation landscape is constructed on the basis of the preprocessed garden waste in combination with the screened-out favorable indigenous plants.

Description

Technical field:

[0001] The invention belongs to the technical field of garden plant cultivation and application, and in particular relates to a method for restoring understory vegetation by using garden waste and native plants, and constructing land cover landscape in Lingnan Township. Background technique:

[0002] At present, urban greening in South China is mainly a two-layer structure of arbor-shrub or arbor-herb. As the trees grow, the canopy density increases, and the ground cover under the forest grows poorly or even dies, resulting in the bare soil surface, easy waterlogging after heavy rain, and reduced noise protection function. Greening departments generally plant exotic species such as wedelia and other regreens, which have high maintenance costs and make urban landscapes stereotyped, unable to highlight the characteristics of Lingnan.

[0003] Native plants have strong adaptability, low management and maintenance costs, and can reflect local landscape characte...

Examples

Embodiment 1

[0027] Example 1: Using garden waste and native plants to restore understory vegetation and create a land cover landscape in Lingnan Township

[0028] Specific project location: Under the trees on the sidewalk of Dongguan Botanical Garden

[0029] (1) Collection and treatment of garden waste: Separate the branches and fallen leaves from the garden waste collected in the gardening management and maintenance work of the botanical garden in 2015, and crush the fallen leaves and branches with a pulverizer to obtain fallen leaves and branches respectively. Dry crushed matter, fallen leaf crushed matter becomes sawdust, and branch length of branch crushed matter is less than 3 cm.

[0030] (2) Fermentation of garden waste: Stir the crushed leaves and crushed branches evenly according to the volume ratio of 5:1, put them in a cement pool and soak them in cold water for 7 days, drain the water, cover them with a plastic film, and dry them naturally in the autumn and winter of 2015. F...

Embodiment 2

[0040]Example 2: Utilizing garden waste and native plants to build understory vegetation landscape

[0041] Specific project location: Under the trees on the sidewalk of the campus of Guangdong Environmental Protection Engineering Vocational College

Technical field:

[0001] The invention belongs to the technical field of garden plant cultivation and application, and in particular relates to a method for restoring understory vegetation by using garden waste and native plants, and constructing land cover landscape in Lingnan Township. Background technique:

[0002] At present, urban greening in South China is mainly a two-layer structure of arbor-shrub or arbor-herb. As the trees grow, the canopy density increases, and the ground cover under the forest grows poorly or even dies, resulting in the bare soil surface, easy waterlogging after heavy rain, and reduced noise protection function. Greening departments generally plant exotic species such as wedelia and other regreens, which have high maintenance costs and make urban landscapes stereotyped, unable to highlight the characteristics of Lingnan.

[0003] Native plants have strong adaptability, low management and maintenance costs, and can reflect local landscape characte...

Examples

Embodiment 1

[0027] Example 1: Using garden waste and native plants to restore understory vegetation and create a land cover landscape in Lingnan Township

[0028] Specific project location: Under the trees on the sidewalk of Dongguan Botanical Garden

[0029] (1) Collection and treatment of garden waste: Separate the branches and fallen leaves from the garden waste collected in the gardening management and maintenance work of the botanical garden in 2015, and crush the fallen leaves and branches with a pulverizer to obtain fallen leaves and branches respectively. Dry crushed matter, fallen leaf crushed matter becomes sawdust, and branch length of branch crushed matter is less than 3 cm.

[0030] (2) Fermentation of garden waste: Stir the crushed leaves and crushed branches evenly according to the volume ratio of 5:1, put them in a cement pool and soak them in cold water for 7 days, drain the water, cover them with a plastic film, and dry them naturally in the autumn and winter of 2015. F...

Embodiment 2

[0040]Example 2: Utilizing garden waste and native plants to build understory vegetation landscape

[0041] Specific project location: Under the trees on the sidewalk of the campus of Guangdong Environmental Protection Engineering Vocational College

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