Plantation Enrichment Programme Plantation Enrichment Programme

Plantation Enrichment Programme

Planting local native trees enriches local biodiversity and provide a variety of food sources for wildlife.

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About Plantation Enrichment Programme


Woodlands were largely destroyed during World War II. The Hong Kong government initiated large-scale afforestation efforts to restore barren hillsides and eroded slopes.

Before the 1980s, exotic tree species such as Acacia confusa, Lophostemon confertus, Pinus elliottii were commonly chosen for afforestation. They were widely planted in Hong Kong’s countryside because they could grow on poor soil rapidly and prevent soil erosion effectively.

However, these pioneer tree species face several challenges. These challenges include simultaneous aging and decay, limited growing space, and competitive traits exhibited by some non-native species that hinder the growth of other trees through natural succession. As a result, low biodiversity and slow natural regeneration of native tree species have been observed in these forests.

To enhance the ecological value of these plantations, the Agriculture, Fisheries and Conservation Department (AFCD) launched the “Country Parks Plantation Enrichment Programme” (PEP) in 2009. Major measures include thinning out aging exotic tree species (such as Acacia confusa, Melaleuca cajuputi, and Eucalyptus), planting native tree seedlings, and implementing tree care practices.

The Green Earth has joined the program since 2016, working together with the AFCD and the public to establish native forests and applying for new PEP sites every year. By planting native tree seedlings, we can enrich the plant diversity in country parks and provide more food and habitat for wild species. By 2025, our enrichment work covers a total of 16 tree planting sites designated by the AFCD.


Coordinated by

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Supporting Parties

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Sponsors


(2017-2021) (2020-2024) (2025- )

(2023-2028)


 

(2017-2021) (2018-2022) (2019-2023) (2021-2025) (2022-2026) (2023-2027)

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(2021-2026)                                                        

Story of Woodlands in Hong Kong

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How to convert the woodlands?

The process will take at least 5 years.
Different from normal tree-planting activity, all PEP procedures are conducted in existing woodlands. It will be a new experience to most members of the public.

Step 1

Step 1

Divide the woodland into many study quadrats

Step 2

Step 2

Strategically remove exotic tree species within the designated quadrats

Step 3

Step 3

Replace with native tree species

Step 4

Step 4

Annual growth check and tree-care maintenance (like weeding and adding fertilizer)

Step 5

Step 5

Conduct ecological survey regularly

Native Tree Species

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