spekboom soaks up co2

Submitted by sproutingforth on Tue, 2008-06-24 10:10

Spekboom has enormous carbon-storing capabilities. Its capacity to offset harmful carbon emissions is equivalent to that of moist, subtropical forest.

This is quite incredible - evidence gathered in the Eastern Cape over the past seven years shows that spekboom has enormous carbon-storing capabilities. Spekboom, an indigenous plant known as “elephant’s food”, shows potential to mop up the excess CO2 responsible for climate change, and make a fortune for SA on the international carbon trading market.

The unassuming plant, Portulacaria afra, is now being restored in thousands of hectares of land, which is worth between €10billion... and €20-billion a year in Europe. Findings suggest that up to four tons of carbon a year would be captured by each hectare. [what is carbon trading?]

Spekboom is an evergreen succulent that can reach a height of 2,5m and occurs mainly in the south-eastern Cape. Normally found in rocky, dry areas, it also does well in watered flower beds.

Rates of carbon storage by replanted spekboom were measured on a farm near Uitenhage. About 27 years ago the farmer, Graham Slater, became tired of dealing with regular flooding of his barn and set about replanting the adjacent degraded hillslope with spekboom.

"The two-metre-high growth of spekboom on bare ground under only 250mm to 350mm of annual rainfall was almost miraculous," said Cowling. Each hectare of spekboom on the farm sequestered 4,2 tons of carbon a year.

"The vision is to tap into the international carbon market and thereby restore hundreds of thousands of hectares of degraded thicket, provide tens of thousands of jobs in the process and create a source of income for rural communities for many decades," Cowling said. [M&G]

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Far better than planting

Far better than planting non-indigenous forests for carbon sequestrations. This would be a great way to get funding for the rehabilitation of our rapidly degrading and shrinking biomes. If only it could prove to be more profitable than bio-diesel ...

spekboom

May be a stupid question, but where does the CO2 go when the spekboom dies, or the seeds are pulverized? Up in the air again I suppose? I agree, I think it is a nonsense story to keep us believing that we can change nature happenings bigger than ourselves. I do believe it might help people convincing to do something on dirty industrial plants. But planting spekboom everywhere, it will not make the world a nicer place to live in.
But for the rest it will just again be a moneymaking business not with an airballoon but with a CO2balloon, for a group of people and governments.

hmm

after reading this, and after my initial 'wow' reaction had died down... i couldn't help wondering about the biodiversity aspects of this. i mean, if we just decide to plant hectares of this spekboom, surely it will be kind of destructive? it's a monocrop which is not very good for biodiversity and encouraging beneficial ecosystems.
and how does spekboom compare to other plants? does anyone know? they say in the article that one hectare of spekboom can sequester 4,2tonnes of carbon. but how do other plants compare? are there any potentially more useful plants that also sequester large amounts of carbon but which could subsequently be eaten or used to thatch houses etc??

All of the Eastern Cape wild

All of the Eastern Cape wild life will make use of the spekboom in some form; some will eat it, some will nest in it, some will sleep underneath it. As added advantage is that it controls flooding in our dry climate, as well as providing an escape from the harsh summer sun. A great many crassula species also depend on spekboom as a anchor and water trap to enable them to grow successfully.

please also note that spekboom used to cover most of the proposed replanting areas in the last century, and therefore, we believe that no ecological negatives will come into play; even in traditional stock farming areas!

Holistic thinking please!

I agree with the aspect of biodiversity. To often there seems to be a problem and the reaction when one answer is found is so direct and short sighted that the solution is bound to become a new problem.
So yes, they discovered the qualities of the spekboom, but please keep looking for a whole solution, mix the plantations with other plants and trees, and yes think about other aspects of life that needs a boost. (food, animals life, soil, insects, financial, local people, ...)

Keep up the good thinking!

hmmm

I think perhaps hemp would be better as it has more end uses than spekboom.

Spekboom

The eastern Cape Makana project to reforest 4500 hectares of land with Spekboom is underway. For more information on this : http://www.brigid-ariston.blogspot.com

Going green

I find this article facinating as I have started a project called Velisa Imvula, which is Xhosa for "Bring forth/produce Rain". I have been planting indegenous trees (about 1000 so far this week). I have always had a soft spot for Spekboom. For this project, I want to register as a non-profit organization but also to create jobs, educate people about the impact of deforestation etc. Who is the best person/organization to contact to try and get some funding to get this properly off the ground? So far I have planted Wild Plums, Camel Thorn are next, then Boerboon, followed by Spekboom. I really want to get involved in this for the good of everyone so any advice or help would be much appreciated. Every product I supply in my company is "green" and this will add to our image.
Regards,

Charl Hoole

Spekboom

I am very interested in planting Spekboom on my farm outside Montagu - Western Cape. 2hours from Cape Town.
Can you help me find a supplier and lead me in
the right direction with regard to trading carbon credits.
Thanks,
Donald

spekboom saailinge

Blyde Eco Kwekery gelee in Hoedspruit Limpopo het spekboomsaailinge

Kontak by 0828086747 of per e pos

Jean Martin