Do pine trees grow in South Africa?
The answer is no. Pine trees are not an indigenous feature of South African nature, we’re afraid. The seeds for various types of pine trees were first bought over in the 17th century, at the behest of the First governor at the Cape, Jan van Riebeeck.
What country has pine trees?
Pines are naturally found almost exclusively in the Northern Hemisphere. They are found through much of North America, China, South-East Asia, Russia and Europe and have one of the largest distributions of any conifer family. Pine trees are the dominant plants in many cool-temperate and boreal forests.
Do pine trees grow in Nigeria?
Therefore, eucalyptus and pine have been recognized as the most suitable exotic tree species for afforestation in Northern Nigeria (Adegbehin et al.
Are pine trees alien to South Africa?
The earliest record of introduced alien tree species (pines) invading natural vegetation in South Africa is from about 1855, when Pinus halapensis was noted to be spreading into the fynbos biome (Richardson and Higgins, 1998).
Are pine trees invasive to South Africa?
In South Africa, formal pine plantations cover 660 000 ha, and invasive stands of pine trees occur in a further 2.9 million ha.
Why are pine trees bad?
Pine trees are one of the biggest contributors to air pollution. They give off gases that react with airborne chemicals — many of which are produced by human activity — creating tiny, invisible particles that muddy the air. … The air that we breathe is chock-full of particles called aerosols.
Do pine trees produce oxygen?
Pines are at the bottom of the list in terms of oxygen release because they have a low Leaf Area Index. Oak and aspen are intermediate in terms of oxygen release. Douglas-fir, spruce, true fir, beech, and maple are toward the top of the list for oxygen release.
What is the value of pine trees?
The value of pine trees in the forest or in a plantation can be appraised by a Consulting Forester. Pine timber generally sells for less than ten cents per board foot. So, a big pine tree might be worth $30. However, on a big well-managed plantation, that could add up to significant value on a per-acre basis.
Where are pine trees found in South Africa?
1 Map showing the distribution of pine (all commercial species) in South Africa. There are approximately 721,000 ha of commercial pine plantations, with plantations concentrated in Limpopo Province (3.9%), Western Cape (12.1%), Eastern Cape (14.6%), KwaZulu- Natal (25.4%), and Mpumalanga (44%) .