"rich forest" is a perfectly correct and usable phrase in written English.
You can use it to refer to an area of land that has a lot of vegetation and trees, such as a jungle or a rainforest. For example, "The Amazon rainforest is an incredibly rich forest, with an astonishing variety of plant and animal species."
Chongli's rapidly developing resorts may lack the striking vistas and the rich forest landscapes of the Alps or Rockies.
Hence, mature, naturally-regenerated forest patches are essential components of intensively-managed forest landscapes to maintain rich forest bird assemblages.
San-Pédro serves as a shipping point in the government project to develop and export the rich forest resources of southwestern Côte d'Ivoire.
The rich forest vegetation that once covered much of Europe survives here, dominated by trees that have grown to exceptional heights.
The continued existence of rich forest ecosystems and fauna in this arid zone could be explained by low demographic pressure and a special land-use system.
Our protest was simply to draw people's attention towards Essar's plans for rampant destruction of the environment, forest, human and wildlife by coal mining, in the biodiversity rich forest of Mahan," said Samit Aich, Executive Director of Greenpeace India.
The abundant rainfall waters rich forests of conifers as well as deciduous trees.
But his final painting depicted a relatively unspoiled tableau, featuring rich forests and weather-blasted trunks.
Its fish and other forms of life are often unique, and it is surrounded by rich forests.
Important agricultural land and rich forests are converted into plantations that large landholders run, with no real benefits to local communities.
The earliest samples indicate rich forests were encountered by human colonists, comprised of a mix of dicotyledonous hardwood species and woody monocots.
