HOME >> BIOLOGY >> NEWS
For Africa's valuable mahoganies, it's the soil, stupid

NEW YORK (AUG. 10, 2004) A study by a scientist from the New York-based Wildlife Conservation Society has revealed how Africa's giant mahoganies, the ancient trees driving the tropical logging industry, require specialized, poorly understood soil conditions results that could have huge implications on how Africa's tropical forests are managed.

The study, appearing in the latest issue of the journal Ecology, looked at four mahogany species in Dznagha-Sangha Dense Forest Reserve, a 1,700 square-mile region in Central African Republic. The authors found that that three of the four species required specialized soils those with a particular combination of plant nutrients - and were restricted to these sites within the forest. Previous analyses of soils with respect to the distribution of these and other tropical tree species have looked at things like topography to infer soil conditions, completely missing the importance and complexity of soil chemistry.

According to the lead author of study, WCS Conservationists Dr. Jefferson Hall, the results could have far-reaching impacts on how forests are managed and maintained by logging regimes.

"In practical terms, regenerating these high value species, could be the difference between justifying reuse of a given forest for timber production, or converting it for other uses, such as agriculture," said the study's lead author, Dr. Jefferson Hall, a WCS conservationist.

Hall also believes the implications of this study on "green" certified timber, which require regeneration of harvested tree species, are huge. Hall said that the tradition throughout West and Central Africa has been one of mahogany "mining," and that their subsequent lack of regeneration has caused loggers to simply move on to other species, which in turn has led to deforestation. The early stages of this vicious cycle are evident even in the most remote forests of Africa. Knowing and taking into account the regeneration requirements of
'"/>


10-Aug-2004


Page: 1 2

Related biology news :

1. The Lions of Tsavo: Exploring the Legacy of Africas Notorious Man-eaters
2. Africas richest wildlife region under new threats
3. Catastrophic decline of Africas apes, Nature says
4. Terra spacecraft and ER-2 aircraft begin study of Southern Africas environment
5. National Corn Growers Association announces valuable maize genome data now available to scientists
6. GM nation? Public debate: a valuable experiment
7. Lake restrictions make lakeshore property more valuable
8. Rutgers explorer describes sea floor hot springs as teeming with valuable minerals and microbes
9. A valuable lesson in gene therapy
10. Mice unable to synthesize vitamin C should become valuable research tool, scientists say
11. Common algae can be valuable source of hydrogen fuel

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/23/2016)... , March 23, 2016 ... erhöhter Sicherheit Gesichts- und Stimmerkennung mit Passwörtern ... (NASDAQ: MESG ), ein führender ... das Unternehmen mit SpeechPro zusammenarbeitet, um erstmals ... Finanzdienstleistungsbranche, wird die Möglichkeit angeboten, im Rahmen ...
(Date:3/18/2016)... , March 18, 2016 --> ... of Biometrics, ICT, Manned & Unmanned Vehicles, Physical infrastructure and ... security companies in the border security market and the continuing ... and Europe has led visiongain to ... improved success. --> defence & security companies ...
(Date:3/14/2016)... MELBOURNE, Florida , March 14, 2016 ... on the growing mobile commerce market, announces the airing of ... York channels starting the week of March 21 st . ... and CNBC, including its popular Squawk on the Street show. ... company focused on the growing mobile commerce market, announces the ...
Breaking Biology News(10 mins):
(Date:5/25/2016)... ... May 25, 2016 , ... Founder of the Fitzmaurice ... surgery and surgery of the hand by the National Board of Physicians and ... above and beyond in his pursuit of providing the most comprehensive, effective treatment ...
(Date:5/25/2016)... (PRWEB) , ... May 25, 2016 , ... ... U.S. Food and Drug Administration (FDA) has granted the company’s orphan drug designation ... company’s second orphan drug designation granted by the FDA. , Spinocerebellar ataxia ...
(Date:5/23/2016)... Antonio, Texas (PRWEB) , ... May 23, 2016 , ... The need for blood donations ... released this week by the South Texas Blood & Tissue Center, blood donations are on ... than 30 years, and they are down 21 percent in South Texas in the last ...
(Date:5/23/2016)... ... May 23, 2016 , ... ... and services based in Aurora, Ohio, has broken ground on a new building ... Research Triangle Park area, this new location solidifies a commitment to business in ...
Breaking Biology Technology:
Cached News: